DELO - Stefano Farina

Size: px
Start display at page:

Download "DELO - Stefano Farina"

Transcription

1 Pretreatments of plastics AIPI - Milano, 15 May 2014 DELO - Stefano Farina

2 Suitable and unsuitable materials compression shear strength [MPa] KB PB 4494 KB PB 4494 PUR 9694 compression shear strength [MPa] PUR polyamide cleaned polyamide + Primer 0 KB PB 4494 PB 4494 KB PUR 9694 PUR 9694 POM cleaned POM + Primer

3 Development of surface tension Influence of force at the interface Influence of force inside the liquid Definition of surface tension: Amount of energy that must be supplied to a liquid to create a new surface of 1 cm² 01/2013

4 Contact Angle: poor wetting Wetting angle α large Surface tension σ substrate < σ adhesive Adhesive work < cohesive work

5 Contact angel: good wetting Surface tension: Surface energy: Water 73 mnm -1 Adhesives 35 mnm -1 PTFE (Teflon) 19 mnm -1 PP 29 mnm -1 Wetting angle α small Surface tension σ substrate >σ adhesive Adhesive work > cohesive work mnm -1 [millinewton/m]

6 Contact Angle: basics Optimum to sufficient wetting: α < 30 Incomplete to missing wetting: 90 < α < 180 Surface tension: Adhesives 35 mnm -1 Water 73 mnm -1.

7 Suitable materials Surface energy of some typical plastics: Good for bonding PA (49 57 mn/m) PBT (35 38 mn/m) LCP (33 37 mn/m) PC (33 37 mn/m) ABS (35 42 mn/m) PVC (38 mn/m) PMMA (33 44 mn/m) Bad for bonding PE (31 mn/m) PP (29 mn/m) PTFE (19 mn/m) POM (36 mn/m)

8 Basics - Classification of methods Surface pretreatment preparation pretreatment after treatment cleaning mechanical acclimatization degreasingng physical chemical electro-chemical application of bonding agents application of primers (conservation)

9 Overview of popular methods grinding, etching physical primer** blasting methods* metals Most effective method: glass, ceramics plastics wood Alternative or complementing method: *) Physical methods: Corona, flaming, low-pressure plasma, atmospheric pressure plasma **) Primer attuned to adhesive

10 Primer Target: Considerable increase of the compound strength of adhesives difficult to bond DELO-primer for adhesives DELO-PRE 3003 adhesive agent for silicone adhesives DELO-PRE 2005 adhesive agent for cyanoacrylates DELO-SACO-SIL E adhesive agents for epoxy resins

11 Physical methods Corona Thermal pretreatment Low-pressure plasma Atmospheric pressure plasma Target: Chemical change by supplying kinetic, electrical and thermal energy

12 Corona-discharge High voltage discharge: U = kv f = khz Target: molecule fission and reaction with ozone, oxygen and nitric oxide Consequence: polar surfaces

13 Diagram: Compression shear strength DELO-DUOPOX AD895 - ABS/PA Blend Degreased Corona Druckscherfestigkeit (MPa) Initial value 2 w 85 C/ 85% humidity 2 w 40 C/ 100% humidity

14 Flaming Cracking on the surface New bonds with O 2 Polar surface

15 Diagram: Compression shear strength DELO-DUOPOX AD895 - PA 6.6 GF30 Degreased 25 Flaming Compression shear strength (MPa) Initial value 2 w 85 C/ 85% humidity 2 w 40 C/ 100% humidity

16 Low-pressure plasma Ar Ar + + e - O 2 2 O e -

17 Diagram: Compression shear strength 25 DELO-PUR PA 6.6 GF30 Degreased Corona Compression shear strength (MPa) Low-pressure plasma Flaming 0 Initial value 2 w 85 C/ 85% humidity 2 w 40 C/ 100% humidity

18 Atmospheric pressure plasma Voltage supply Gas supply (compressed air) Screen with boreholes Discharge area Insulator Electrode Stainless steel housing Plasma nozzle Plasma (with potential) Plasma (potential-free) Substrate

19 Diagram: Compression shear strength 30 DELO-DUOPOX AD895 - PBT/PET Blend GF20 Degreased Compression shear strength (MPa) Atmospheric plasma 0 Initial value 2 w 85 C/ 85% humidity 2 w 40 C/ 100% humidity

20 Diagram: Compression shear strength 30 DELO-DUOPOX AD895 - PBT/PET Blend GF20 Degreased 25 Corona Druckscherfestigkeit (MPa) Atmospheric pressure plasma Low-pressure plasma Flaming 5 0 Initial value 2 w 85 C/ 85% humidity 2 w 40 C/ 100% humidity

21 Overview Amorphous Amorphe plastics Kunststoffe Semi-crystalline Teilkristalline plastics Kunststoffe ABS Acrylnitril Butadien Styrol LCP flüssig-kristalline Polymere ASA Acrylnitril Styrol Acrylester PA 6 Polyamid 6 COC Cyclopolyolefinpolymere; Topas PA 6 GF Polyamid 6 gefüllt MBS Methylmethaccrylat-Butadien-Styrol Copolymer PA 6.6 Polyamid 6.6 PC Polycarvonat PBT Polybutylenterephtalat gefüllt 30% PC ABS Polycarbonat/ Acrylnitril Butadien Styrol PE Polyethylen PC ASA Polyphenylenether Acrylnitril Styrol Acrylester PEEK Polyetheretherketon PEC Chlorieres Polyehtylen PET Polyethylenterephtalat PECPSU Chlorieres Polyehtylen/ Polysulfon PFA Perfluoro-Alkoxyalkan PEI Polyetherimid POM Polyoxymethylen PES Polyethersulfon PP Polypropylen PMMA Polymethylmethacrylat PTFE Polytetraflourethylen PPE PA Polypenylenether Polyamid PVDF Polyvinylidenfluorid PPE SB Polyphenylenether Styrol Butadien PPO Polyethylenoxid PPSU Polyphenylensulfid PS Polystyrol PSU Polysulfon PVC Polyvinylchlorid SAN Styrolacrylnitril SB Styrol Butadien

22 PC no improvement with pretreatment Compression shear strength PC bonded verklebt with mit PB PB [MPa] gereinigt Corona A-Plasma ND-Plasma Beflammung 5 0 Anfangswert 85 /85% Test 40 /100% Test Curing 60 s 60mW/cm² LUX 03S

23 PC-ABS no improvement with pretreatment 30 Bayblend Bayblend T65 (PC-ABS) T65 bonded (PC-ABS) with verklebt MP AD0660 mit MP AD066 Compression Druckscherfestigkeit shear strength [MPa] [MPa] gereinigt Corona A-Plasma ND-Plasma Beflammung 0 Anfangswert 85 /85% Test 40 /100% Test Aushärtung 60 min 100 C incl. Aufheizzeit

24 PBT Pretreatment improves adhesion PBT Pocan PBT 3235 Pocan bonded 3235 with verklebt MP AD066 mit MP AD Compression Druckscherfestigkeit shear strength [MPa] gereinigt Corona A-Plasma ND-Plasma Beflammung 0 Anfangswert 85 /85% Test 40 /100% Test Curing 60 min. 100 C incl. heating time

25 PA 6.6 Pretreatment improves adhesion PA 6.6 PA Durethan 6.6 Durethan A30S H2.0 A30S bonded H2.0 with verklebt MP AD066 mit MP AD mv mv = Materialverformung 50 Compression Druckscherfestigkeit shear strength [MPa] gereinigt Corona A-Plasma ND-Plasma Beflammung 0 Anfangswert 85 /85% Test 40 /100% Test Curing 60 min. 100 C incl. heating time

26 Competence in the laboratory Testing of mechanical properties universal testing machines (500 N up to 100 kn); die-shear-tester (0 up to 5 kg) Climate storage Climate cycles (-20 C up to +100 C); constant climate (85 C, 85 % r. h.) Splash water test (40 C, 98 % rel. humidity) Thermal shock testing (-70 C up to +200 C) Temperature storage without change, at one temperature each (-30 C up to +250 C)

27 Competence in the laboratory Steam sterilization Pressure Cooker test (100 C, 1,1 bar, 100 % rel. LF) in the autoclave Determination of physical and chemical properties DSC, CS-rheometer, IR-spectroscopy, TMA-analysis, shore-hardness test, refractometer Surface pretreatment Low-pressure plasma, atmospheric pressure plasma, flaming, Corona, sand blasting Image processing and documentation Travelling microscope (resolution 0,1 µm)

COMPATIBILIZERS VISCOSITY CHAIN EXTENDERS MODIFIERS XIBOND BLEND OPTIMIZERS COUPLING AGENTS SURFACE MODIFIERS

COMPATIBILIZERS VISCOSITY CHAIN EXTENDERS MODIFIERS XIBOND BLEND OPTIMIZERS COUPLING AGENTS SURFACE MODIFIERS COMPATIBILIZERS CHAIN EXTENDERS VISCOSITY MODIFIERS XIBOND BLEND OPTIMIZERS SURFACE MODIFIERS COUPLING AGENTS XIBOND Blend Optimizers At Polyscope, we offer a wide range of polymer additives for the compounding

More information

Promotion of Adhesive Polymer Bonding by Plasma Modification Using Defined Ambient Conditions and Process Gases

Promotion of Adhesive Polymer Bonding by Plasma Modification Using Defined Ambient Conditions and Process Gases Journal of Energy and Power Engineering 11 (17) 135-139 doi: 1.175/193-8975/17..8 D DAVID PUBLISHING Promotion of Adhesive Polymer Bonding by Plasma Modification Using Defined Ambient Conditions and Process

More information

SURFACE ACTIVATION SYSTEMS FOR OPTIMIZING ADHESION TO POLYMERS

SURFACE ACTIVATION SYSTEMS FOR OPTIMIZING ADHESION TO POLYMERS SURFACE ACTIVATION SYSTEMS FOR OPTIMIZING ADHESION TO POLYMERS Rory A. Wolf Enercon Industries Corporation Abstract Many experiments have been performed globally to investigate ways of improving adhesion

More information

TOPIC 7. Polymeric materials

TOPIC 7. Polymeric materials Universidad Carlos III de Madrid www.uc3m.es MATERIALS SCIENCE AND ENGINEERING TOPIC 7. Polymeric materials 1. Introduction Definition General characteristics Historic introduction Polymers: Examples 2.

More information

Plastics Testing and Characterization Industrial Applications

Plastics Testing and Characterization Industrial Applications Alberto Naranjo C., Maria del Pilar Noriega E., Tim A. Osswald, Alejandro Rojan, Juan Diego Sierra M. Plastics Testing and Characterization Industrial Applications ISBN-10: 3-446-41315-4 ISBN-13: 978-3-446-41315-3

More information

Chapter 13 - Polymers Introduction

Chapter 13 - Polymers Introduction Chapter 13 - Polymers Introduction I. Nomenclature A. Polymer/Macromolecule polymer - nonmetallic material consisting of large molecules composed of many repeating units - from Greek: poly (many) and meros

More information

Lecture No. (1) Introduction of Polymers

Lecture No. (1) Introduction of Polymers Lecture No. (1) Introduction of Polymers Polymer Structure Polymers are found in nature as proteins, cellulose, silk or synthesized like polyethylene, polystyrene and nylon. Some natural polymers can also

More information

Surface Modification of PEEK Polymer

Surface Modification of PEEK Polymer Surface Modification of PEEK Polymer Adhesive bonding of many polymers often results in joints with poor joint strength. Reasons for this are low surface energy, poor spreading of the adhesive and high

More information

Introduction Wood K plus. Motivation. Results. Conclusions. J. Leßlhumer 1, J. Sinic 1, M. Reif 1, A. Haider 1, D. Cascorbi 2

Introduction Wood K plus. Motivation. Results. Conclusions. J. Leßlhumer 1, J. Sinic 1, M. Reif 1, A. Haider 1, D. Cascorbi 2 1 st Workshop - Basics for Chemistry of Wood Surface Modification April 25-26, 2012, Kuchl/Salzburg, Austria Surface modification of WPC products to improve bonding strength J. Leßlhumer 1, J. Sinic 1,

More information

Generation of microplastic particles

Generation of microplastic particles S1 File. Microplastic particles: Generation, stock suspensions, particle quantification and characterization Generation of microplastic particles Microplastic particles for feeding experiments were produced

More information

Improved adhesion of plastics by gas-phase fluoridation

Improved adhesion of plastics by gas-phase fluoridation Gummi Fasern Kunststoffe, 11, 000, p. 78 Improved adhesion of plastics by gas-phase fluoridation G. Krüger* Translation submitted by C. Hinchliffe Selected from International Polymer Science and Technology,

More information

Highly piezoelectric, thermal stable ferroelectrets from cyclic olefin copolymer. Yan Li, Hui Wang, Changchun Zeng ANTEC 2015, Orlando

Highly piezoelectric, thermal stable ferroelectrets from cyclic olefin copolymer. Yan Li, Hui Wang, Changchun Zeng ANTEC 2015, Orlando Highly piezoelectric, thermal stable ferroelectrets from cyclic olefin copolymer Yan Li, Hui Wang, Changchun Zeng ANTEC 2015, Orlando Content 1. Introduction 2. COC ferroelectret 3. Hybrid COC-PDMS ferroelectret

More information

Plastics Testing and Characterization Industrial Applications

Plastics Testing and Characterization Industrial Applications Alberto Naranjo C., Maria del Pilar Noriega E., Tim A. Osswald, Alejandro Rojan, Juan Diego Sierra M. Plastics Testing and Characterization Industrial Applications ISBN-10: 3-446-41315-4 ISBN-13: 978-3-446-41315-3

More information

RHEOLOGICAL CHARACTERIZATION OF THERMOSETTING RES- IN SYSTEM WITH THERMOPLASTIC FUNCTIONAL LAYER

RHEOLOGICAL CHARACTERIZATION OF THERMOSETTING RES- IN SYSTEM WITH THERMOPLASTIC FUNCTIONAL LAYER 21 st International Conference on Composite Materials Xi an, 20-25 th August 2017 RHEOLOGICAL CHARACTERIZATION OF THERMOSETTING RES- IN SYSTEM WITH THERMOPLASTIC FUNCTIONAL LAYER W. Surjoseputro 1, G.

More information

AC-829A. Issued on Apr. 15 th 2013 (Version 1.0)

AC-829A. Issued on Apr. 15 th 2013 (Version 1.0) Hitachi Chemical Co., Ltd. Hitachi Anisotropic Conductive Film ANISOLM AC-829A Issued on Apr. 15 th 2013 (Version 1.0) 1. Standard specification, bonding condition, storage condition and characteristic.....1

More information

LFA for Thermal Diffusivity and Conductivity of Metals, Ceramics and Polymers

LFA for Thermal Diffusivity and Conductivity of Metals, Ceramics and Polymers Analyzing & Testing Business Unit LFA for Thermal Diffusivity and Conductivity of Metals, Ceramics and Polymers Ramón Arauz Lombardia, Service & Applications NETZSCH-Gerätebau GmbH, Branch Office Barcelona,

More information

FLEXIBLE FILMS TREATMENT

FLEXIBLE FILMS TREATMENT FLEXIBLE FILMS TREATMENT ROLL TO ROLL ATMOSPHERIC PRESSURE COLD PLASMA - SURFACE CHEMICAL ACTIVATION & FUNCTIONNALIZATION - DEPOSITION of NANO COATINGS At INDUSTRIALSCALE Eric GAT & TRAN Minh Duc PRODUCTS

More information

Engineered Plastic Solutions TM. Surface Modification

Engineered Plastic Solutions TM. Surface Modification Engineered Plastic Solutions TM Surface Modification E n g i n e e r i n g C u s t o m F a b r i c a t i o n M a n u f a c t u r i n g Services A partnership with TriStar will give you a competitive edge.

More information

Surface modification of polyethylene terephthalate (PET) and oxide coated PET for adhesion improvement

Surface modification of polyethylene terephthalate (PET) and oxide coated PET for adhesion improvement Surface modification of polyethylene terephthalate (PET) and oxide coated PET for adhesion improvement AIMCAL 2016 Dresden Juliane Fichtner Tobias Beck Frank Simon (IPF, Dresden) page 1 Motivation oxygen

More information

Bio-compatible polymer coatings using low temperature, atmospheric pressure plasma

Bio-compatible polymer coatings using low temperature, atmospheric pressure plasma High Performance and Optimum Design of Structures and Materials 579 Bio-compatible polymer coatings using low temperature, atmospheric pressure plasma S. Farhat, M. Gilliam, A. Zand & M. Rabago-Smith Department

More information

Trends in Surface Treatment for Multi-Layer Packaging

Trends in Surface Treatment for Multi-Layer Packaging Trends in Surface Treatment for Multi-Layer Packaging Presented by Senthil Kumar C.O.O. Enercon Asia Pacific Major Presentation Topics Trends and Challenges Multi-Film Structures Wet vs. Dry Trapping on

More information

Pressure transmitters for industrial applications MBS 32 and MBS 33

Pressure transmitters for industrial applications MBS 32 and MBS 33 Data sheet Pressure transmitters for industrial applications MBS 32 and MBS 33 The standard pressure transmitters MBS 32 and MBS 33 are designed for use in almost all industrial applications, and offer

More information

Appendix A: The Names of Polymers and Polymeric Materials

Appendix A: The Names of Polymers and Polymeric Materials Appendix A: The Names of Polymers and Polymeric Materials Every newcomer to the study of polymers is inevitably troubled by the profusion of names for individual polymer materials. Some of the difficulties

More information

Acetals, more than solvents. Expanding Chemistry 8-9 November 2017

Acetals, more than solvents. Expanding Chemistry 8-9 November 2017 Acetals, more than solvents Expanding Chemistry 8-9 November 2017 Acetals RANGE 2 Acetals Name Methylal Formula CH3-O-CH2-O-CH3 Ethylal CH3-CH2-O-CH2-O-CH2-CH3 Propylal CH3-CH2-CH2-O-CH2-O-CH2-CH2-CH3

More information

Surface and Interface Characterization of Polymer Films

Surface and Interface Characterization of Polymer Films Surface and Interface Characterization of Polymer Films Jeff Shallenberger, Evans Analytical Group 104 Windsor Center Dr., East Windsor NJ Copyright 2013 Evans Analytical Group Outline Introduction to

More information

Chapter 5. Summary an~ conclusion 5.1 INTRODUCTION 5.2 SUMMARY 5.3 CONCLUSION 5.4 FUTURE OUTLOOK

Chapter 5. Summary an~ conclusion 5.1 INTRODUCTION 5.2 SUMMARY 5.3 CONCLUSION 5.4 FUTURE OUTLOOK Chapter 5 Summary an~ conclusion 5.1 INTRODUCTION 5.2 SUMMARY 5.3 CONCLUSION 5.4 FUTURE OUTLOOK 5.1 INTRODUCTION This chapter gives a glimpse of the summary and conclusions of the work carried out. The

More information

POLYMER SCIENCE : lecture 1. Dr. Hanaa J. Alshimary Second class Poly. Eng. Dep. Introduction of Polymers Polymer poly mer Monomer Polymerization

POLYMER SCIENCE : lecture 1. Dr. Hanaa J. Alshimary Second class Poly. Eng. Dep. Introduction of Polymers Polymer poly mer Monomer Polymerization Introduction of Polymers Polymer - The word polymer is the Greek word : poly means many and mer means unit or parts, A Polymer is a large molecule that comprises repeating structural units joined by the

More information

Polymer Reaction Engineering

Polymer Reaction Engineering Polymer Reaction Engineering Polymerization Techniques Bulk Solution Suspension Emulsion Interfacial Polymerization Solid-State Gas-Phase Plasma Polymerization in Supercritical Fluids Bulk Polymerization

More information

Company Businness Units

Company Businness Units Rev.no. 1p, 22.11.2018 Company Businness Units FUNCTIONAL POWDERS FUNCTIONAL MODIFIERS MASTERBATCHES POLYMER ALLOYS R & D POLYMER POWDER - GRAFTABOND Products Pipeline 2018 Polymer powder based on MP-UHMWPE

More information

Chemistry Instrumental Analysis Lecture 31. Chem 4631

Chemistry Instrumental Analysis Lecture 31. Chem 4631 Chemistry 4631 Instrumental Analysis Lecture 31 High Performance Liquid Chromatography (HPLC) High Performance Liquid Chromatography (HPLC) High Performance Liquid Chromatography (HPLC) Solvent Delivery

More information

(Refer Slide Time: 00:58)

(Refer Slide Time: 00:58) Nature and Properties of Materials Professor Bishak Bhattacharya Department of Mechanical Engineering Indian Institute of Technology Kanpur Lecture 18 Effect and Glass Transition Temperature In the last

More information

Occurrence and spatial distribution of microplastics in river shore sediments of the Rhine-Main area in Germany

Occurrence and spatial distribution of microplastics in river shore sediments of the Rhine-Main area in Germany SUPPORTING INFORMATION Occurrence and spatial distribution of microplastics in river shore sediments of the Rhine-Main area in Germany Authors Sascha Klein,, Eckhard Worch, Thomas P. Knepper*, Department

More information

Using the thermal electrical fluctuation method to investigate molecular mobility in structurally inhomogeneous polymer systems

Using the thermal electrical fluctuation method to investigate molecular mobility in structurally inhomogeneous polymer systems Plasticheskie Massy, No.,, pp. 19 Using the thermal electrical fluctuation method to investigate molecular mobility in structurally inhomogeneous polymer systems Yu. V. Zelenev, V. A. Ivanovskii, and D.

More information

Hitachi Anisotropic Conductive Film ANISOLM AC-805A. Issued on Apr. 22, 2010

Hitachi Anisotropic Conductive Film ANISOLM AC-805A. Issued on Apr. 22, 2010 Hitachi Chemical Data Sheet Hitachi Anisotropic Conductive Film ANISOLM AC-85A Issued on Apr. 22, 21 1. Standard specification, bonding condition, storage condition and characteristic....1 2. Precautions

More information

The Trials and Tribulations of High Voltage Insulators. David Garton Institute for Environmental Research

The Trials and Tribulations of High Voltage Insulators. David Garton Institute for Environmental Research The Trials and Tribulations of High Voltage Insulators David Garton Institute for Environmental Research Overview Focus on insulators and insulation used around accelerators to protect people/equipment

More information

White Paper Adhesives Sealants Tapes

White Paper Adhesives Sealants Tapes Fundamental principles of UV reactive manufacturing processes Introduction While the UV systems technology and the appropriate chemistry have been developing continuously, the principle of irradiation

More information

Elizabethtown College Department of Physics and Engineering PHY104

Elizabethtown College Department of Physics and Engineering PHY104 Elizabethtown College Department of Physics and Engineering PHY104 Lab #7- Capacitors 1. Introduction The capacitor is one of the essential elements of analog circuitry. It is highly useful for its energy

More information

Ionic liquid CIL-313 for ESD resin compound

Ionic liquid CIL-313 for ESD resin compound Application Note Ionic liquid CIL-313 for ESD resin compound Contents 1. Properties of ionic liquids 2. Application of ionic liquids 3. Molecular structures of some ionic liquids 4. Physical properties

More information

See https://pubs.acs.org/sharingguidelines for options on how to legitimately share published articles.

See https://pubs.acs.org/sharingguidelines for options on how to legitimately share published articles. INDEX Downloaded via 148.251.232.83 on July 1, 2018 at 13:24:59 (UTC). See https://pubs.acs.org/sharingguidelines for options on how to legitimately share published articles. A Abstraction, hydrogen 107

More information

http://www.diva-portal.org This is the published version of a paper presented at 18th International Symposium on High Voltage Engineering (ISH), 213 Korea. Citation for the original published paper: Wang,

More information

Development of Technologies for Recovery and Removal of Fluorinated Compounds Causing Global Warming Abstract of the Report

Development of Technologies for Recovery and Removal of Fluorinated Compounds Causing Global Warming Abstract of the Report Global Environment Research Coordination System Development of Technologies for Recovery and Removal of Fluorinated Compounds Causing Global WarmingAbstract of the Report Contact person Shigeru Futamura

More information

ADHESION MECHANISMS FOR AUTOMOTIVE PLASTIC PARTS

ADHESION MECHANISMS FOR AUTOMOTIVE PLASTIC PARTS ADHESION MECHANISMS FOR AUTOMOTIVE PLASTIC PARTS Dr. Marcos Fernandes de Oliveira 1 1 DuPont do Brasil S.A. - São Paulo Brazil Contacting the author: marcos-fernandes.oliveira@bra.dupont.com marcosfernandes1@yahoo.com.br

More information

Development of Photosensitive Polyimides for LCD with High Aperture Ratio. May 24, 2004

Development of Photosensitive Polyimides for LCD with High Aperture Ratio. May 24, 2004 Development of Photosensitive Polyimides for LCD with High Aperture Ratio May 24, 2004 utline Why is polymer dielectric required for TFT LCD? Requirements of the polymer dielectrics What is polyimide?

More information

Polymeric Materials. Sunan Tiptipakorn, D.Eng.

Polymeric Materials. Sunan Tiptipakorn, D.Eng. Polymeric Materials Sunan Tiptipakorn, D.Eng. Department of Chemistry, Faculty of Liberal Arts and Science, Kasetsart University, Kamphaen Saen Campus, Nakorn Phathom, 73140 Thailand. Introduction Material

More information

PCB-RULER-ND: Metric Side Rev 1 (March 2016) 12 inch (~30.5cm)

PCB-RULER-ND: Metric Side Rev 1 (March 2016) 12 inch (~30.5cm) PCB-RULER-ND: Metric Side Rev 1 (March 2016) 12 inch (~30.5cm) Our aim was to create a reliable and accurate PCB layout reference tool. We tried to include as many useful features as possible. 1.25 x 12

More information

Supporting Information. Metallic Adhesion Layer Induced Plasmon Damping and Molecular Linker as a Non-Damping Alternative

Supporting Information. Metallic Adhesion Layer Induced Plasmon Damping and Molecular Linker as a Non-Damping Alternative Supporting Information Metallic Adhesion Layer Induced Plasmon Damping and Molecular Linker as a Non-Damping Alternative Terefe G. Habteyes, Scott Dhuey, Erin Wood, Daniel Gargas, Stefano Cabrini, P. James

More information

Aging behavior of polymeric absorber materials for solar thermal collectors

Aging behavior of polymeric absorber materials for solar thermal collectors Aging behavior of polymeric absorber materials for solar thermal collectors Susanne Kahlen, Gernot M. Wallner, Reinhold W. Lang July, 211 Introduction Plastics based collectors 2 SOLARNOR all-polymeric

More information

Surface Modification of Polymers Applying Plasma

Surface Modification of Polymers Applying Plasma Three Bond Technical News Issued Jul. 10, 1989 Surface Modification of Polymers Applying Plasma 1. Introduction Recently, since providing features such as adhesive property, abrasion resistance, electrostatic

More information

In order to able to perform adequate basic maintenance the following tools are required:

In order to able to perform adequate basic maintenance the following tools are required: BASIC MAINTENANCE BASIC MAINTENANCE AND RECOMMENDED SPARE PART 2.14 SPECIAL TOOLS FOR BASIC MAINTENANCE In order to able to perform adequate basic maintenance the following tools are required: - special

More information

Changes of polymer material wettability by surface discharge

Changes of polymer material wettability by surface discharge Changes of polymer material wettability by surface discharge Surface discharge and material treatment Surface treatment of materials in low temperature plasma belongs to the modern and very perspective

More information

Improving Adhesion: Examining the Electrochemistry of Organic Inhibitors

Improving Adhesion: Examining the Electrochemistry of Organic Inhibitors Improving Adhesion: Examining the Electrochemistry of rganic Inhibitors Benefits of rganics Chemisorb onto metallic substrates Complex with metal ions at substrate Neutralize & absorb the corrodents Decrease

More information

The Best Kept Secret in Industry By: Stephen L. Kaplan * Plasma Technology Systems 276 Harbor Blvd. Belmont, CA 94002

The Best Kept Secret in Industry By: Stephen L. Kaplan * Plasma Technology Systems 276 Harbor Blvd. Belmont, CA 94002 The Best Kept Secret in Industry By: Stephen L. Kaplan * Plasma Technology Systems 276 Harbor Blvd. Belmont, CA 94002 Abstract: Five decades ago there were only a few green choices to modify polymer surfaces,

More information

Materials Engineering with Polymers

Materials Engineering with Polymers Unit 73: Unit code Materials Engineering with Polymers K/616/2556 Unit level 4 Credit value 15 Introduction This unit will provide students with the necessary background knowledge and understanding of

More information

Molded/Machined Both Both Machined Machined Both Dielectric Strength V/mil D ,000

Molded/Machined Both Both Machined Machined Both Dielectric Strength V/mil D ,000 Material Properties Properties Units ASTM Test Method ABS Acetal CPVC G10-FR4 Halar (ECTFE) Molded/Machined Both Both Machined Machined Both Dielectric Strength V/mil D-149 812.8 500 1250 400 2,000 Elongation

More information

Physical Chemistry of Polymers (4)

Physical Chemistry of Polymers (4) Physical Chemistry of Polymers (4) Dr. Z. Maghsoud CONCENTRATED SOLUTIONS, PHASE SEPARATION BEHAVIOR, AND DIFFUSION A wide range of modern research as well as a variety of engineering applications exist

More information

4. In this electrochemical cell, the reduction half reaction is

4. In this electrochemical cell, the reduction half reaction is Exam 3 CHEM 1100 Version #1 Student: 1. A monomer is a polymer made from only one component. a single polymer chain. a polymer molecule that only contains a single element. a small molecule used to make

More information

Spare - Part - ELECTROLYTE & SOLUTION: - STIRRER / VESSEL HOLDER MODULE (ZB )

Spare - Part - ELECTROLYTE & SOLUTION: - STIRRER / VESSEL HOLDER MODULE (ZB ) Spare - Part - ETFE Ethylenetetrafluorethylene - FEP Perfluorethylenepropylene - FPM Fluor rubber - PA Polyamide - PCTFE Polychlorotrifluorethylene - PE Polyethylene - PEEK Polyetheretherketone - PETP

More information

Liquid Polybutadienes and Derivatives

Liquid Polybutadienes and Derivatives Liquid Polybutadienes and Derivatives Coatings & Colorants Product Range Our polyoils and derivatives are stereospecific, lowviscosity and unsaponifiable liquid polybutadienes having a high 1.4-cis double

More information

Thermal and UV-curing Behavior of Inks, Adhesives, and Coatings by Photo-, In-situ DEA and DMA.

Thermal and UV-curing Behavior of Inks, Adhesives, and Coatings by Photo-, In-situ DEA and DMA. Thermal and UV-curing Behavior of Inks, Adhesives, and Coatings by Photo-, In-situ DEA and DMA. Dr. Gilles Widawski, Netzsch Instruments North America, Burlington, MA, USA Dr. Stephan Knappe, NETZSCH-Gerätebau

More information

Elektrospray Abscheidung dünner Polymerschichten Thin polymer layers deposited by electrospray

Elektrospray Abscheidung dünner Polymerschichten Thin polymer layers deposited by electrospray Elektrospray Abscheidung dünner Polymerschichten Thin polymer layers deposited by electrospray J. Friedrich, K. Altmann, G. Hidde, R. D. Schulze, R. Mix, Bundesanstalt für Materialforschung und prüfung

More information

Measurement of wettability for polymer materials using non-contact surface resistivity

Measurement of wettability for polymer materials using non-contact surface resistivity Proc. 26 Electrostatics Joint Conference Measurement of wettability for polymer materials using non-contact surface resistivity tester Toshiyuki Sugimoto, Takuya Aoki Graduate school of Science and Engineering

More information

Polypropylene. Monomer. mer

Polypropylene. Monomer. mer Polymer Polymer: Maromolecule built-up by the linking together of a large no. of small molecules Ex. Nucleic acid, paper, bakelite,pvc Monomer: The small molecule which combine with each other Mer: The

More information

Structuring and bonding of glass-wafers. Dr. Anke Sanz-Velasco

Structuring and bonding of glass-wafers. Dr. Anke Sanz-Velasco Structuring and bonding of glass-wafers Dr. Anke Sanz-Velasco Outline IMT Why glass? Components for life science Good bond requirements and evaluation Wafer bonding 1. Fusion bonding 2. UV-adhesive bonding

More information

Chapter 14: Polymer Structures

Chapter 14: Polymer Structures Chapter 14: Polymer Structures ISSUES TO ADDRESS... What are the general structural and chemical characteristics of polymer molecules? What are some of the common polymeric materials, and how do they differ

More information

Plasma Surface Modification for Cleaning and Adhesion Ron Nickerson, Vice President AST Products, Inc. Billerica, MA

Plasma Surface Modification for Cleaning and Adhesion Ron Nickerson, Vice President AST Products, Inc. Billerica, MA Plasma Surface Modification for Cleaning and Adhesion Ron Nickerson, Vice President AST Products, Inc. Billerica, MA. 01821 978-663-7652 When manufacturers scramble to find processes of surface cleaning

More information

Theories of Adhesion

Theories of Adhesion Theories of Adhesion Mechanical Theory According to mechanical theory, adhesion occurs by the penetration of adhesives into pores, cavities, and other surface irregularities of the surface of the substrate

More information

Application of Surface Analysis for Root Cause Failure Analysis

Application of Surface Analysis for Root Cause Failure Analysis Application of Surface Analysis for Root Cause Failure Analysis David A. Cole Evans Analytical Group East Windsor, NJ Specialists in Materials Characterization Outline Introduction X-Ray Photoelectron

More information

1.2 Scope: This specification is applied Noise Filter STC-D series supplied

1.2 Scope: This specification is applied Noise Filter STC-D series supplied 1.0 PURPOSE / SCOPE 1.1 Purpose: To define the quality of Noise Filter STC-D series. 1.2 Scope: This specification is applied Noise Filter STC-D series supplied by SMI-ED. 2.0 GENERAL 2.1 Reference 2.1.1

More information

CREATING TOMORROW S SOLUTIONS HEAT-SEALABLE COATINGS I PRINTING INKS I INDUSTRIAL COATINGS VINNOL SURFACE COATING RESINS PRODUCT OVERVIEW

CREATING TOMORROW S SOLUTIONS HEAT-SEALABLE COATINGS I PRINTING INKS I INDUSTRIAL COATINGS VINNOL SURFACE COATING RESINS PRODUCT OVERVIEW CREATING TOMORROW S SOLUTIONS HEAT-SEALABLE COATINGS I PRINTING INKS I INDUSTRIAL COATINGS VINNOL SURFACE COATING RESINS PRODUCT OVERVIEW 1 Viscosity Flexibility Thermal-activation temperature Solubility

More information

Plasma polymers can be used to modify the surface chemistries of materials in a controlled fashion (without effecting bulk chemistry).

Plasma polymers can be used to modify the surface chemistries of materials in a controlled fashion (without effecting bulk chemistry). Plasma polymers can be used to modify the surface chemistries of materials in a controlled fashion (without effecting bulk chemistry). An example used here is the modification of the alumina surface of

More information

COMPOSITE MATERIALS. Asst. Prof. Dr. Ayşe KALEMTAŞ

COMPOSITE MATERIALS. Asst. Prof. Dr. Ayşe KALEMTAŞ COMPOSITE MATERIALS Office ours: Tuesday, 16:30-17:30 akalemtas@mu.edu.tr, akalemtas@gmail.com Phone: +90 252 211 19 17 Metallurgical and Materials Engineering Department ISSUES TO ADDRESS Polymers Applications

More information

Rheology/Viscometry. Viscometry

Rheology/Viscometry. Viscometry Viscometry Capillary viscometry is considered as the most accurate method for the determination of the viscosity of Newtonian liquids. By this technique the time is measured a certain volume needs to flow

More information

Contents. Principles: Theory and Practice

Contents. Principles: Theory and Practice Contents Part I Principles: Theory and Practice 1 Physical Principles of Scanning Probe Microscopy Imaging... 3 1.1 Introduction... 3 1.2 The Physical Principles of Atomic Force Microscopy... 4 1.2.1 Forces

More information

Flexural properties of polymers

Flexural properties of polymers A2 _EN BUDAPEST UNIVERSITY OF TECHNOLOGY AND ECONOMICS FACULTY OF MECHANICAL ENGINEERING DEPARTMENT OF POLYMER ENGINEERING Flexural properties of polymers BENDING TEST OF CHECK THE VALIDITY OF NOTE ON

More information

Basic Principles. Fundamental principles of UV reactive manufacturing processes

Basic Principles. Fundamental principles of UV reactive manufacturing processes Basic Principles Fundamental principles of UV reactive manufacturing processes The Basics Fundamental principles of UV reactive manufacturing processes Chemical curing While the UV systems technology and

More information

Plasma activation and bonding of crystalline thermoplastics

Plasma activation and bonding of crystalline thermoplastics Plasma activation and bonding of crystalline thermoplastics Dr. Stefan Nettesheim *, Relyon Plasma GmbH, Weidener Str. 16, 93057 Regensburg, Germany Stefan Reichlmaier, Physical Electronics GmbH, Fraunhoferstr.

More information

DEA. Dielectric Cure Monitoring

DEA. Dielectric Cure Monitoring E Dielectric Cure Monitoring DEA Dielectric Analysis (DEA) for Cure Monitoring and More... Dipolar and Ionic Behavior The NETZSCH Dielectric Cure Monitoring Systems are based on technology and research

More information

Innovative. Technologies. Chemie des Klebens Chemistry of Adhesives. Dr. Jochen Stock, Laboratory Manager CRL Germany: Neuss, November 27 th, 2013

Innovative. Technologies. Chemie des Klebens Chemistry of Adhesives. Dr. Jochen Stock, Laboratory Manager CRL Germany: Neuss, November 27 th, 2013 Chemie des Klebens Chemistry of Adhesives Dr. Jochen Stock, Laboratory Manager CRL Germany: Neuss, November 27 th, 2013 Innovative Technologies 1 Overview Chemie des Klebens Chemistry of Adhesives Introduction

More information

Interfacial Chemistry and Adhesion Phenomena: How to Analyse and How to Optimise

Interfacial Chemistry and Adhesion Phenomena: How to Analyse and How to Optimise Interfacial Chemistry and Adhesion Phenomena: How to Analyse and How to Optimise John F Watts Department of Mechanical Engineering Sciences The Role of Surface Analysis in Adhesion Studies Assessing surface

More information

Safety Engineering. -Static Electricity and Charge Accumulation-

Safety Engineering. -Static Electricity and Charge Accumulation- Safety Engineering -Static Electricity and Charge Accumulation- Definitions - Types of materials 2 Conductive A material with a low electrical resistance, electrons flow easily across the surface or through

More information

Control of Optical Properties by the Stepwise Chemical and Plasma Spray Treatment of Polycarbonate

Control of Optical Properties by the Stepwise Chemical and Plasma Spray Treatment of Polycarbonate Appl. Sci. Converg. Technol. 27(6): 135-139 (2018) https://doi.org/10.5757/asct.2018.27.6.135 Research Paper Control of Optical Properties by the Stepwise Chemical and Plasma Spray Treatment of Polycarbonate

More information

High-resolution gravure printing of graphene for biomedical applications

High-resolution gravure printing of graphene for biomedical applications High-resolution gravure printing of graphene for biomedical applications Thorsten Knoll Fraunhofer-Institut für Biomedizinische Technik IBMT Main Department of Biomedical Engineering Düsseldorf, 3 rd March

More information

PAINT COATINGS WITH HIGHER HYDROPHOBICITY FOR PROTECTION AGAINST ICE ACCRETION

PAINT COATINGS WITH HIGHER HYDROPHOBICITY FOR PROTECTION AGAINST ICE ACCRETION 17th International Symposium on Ice Saint Petersburg, Russia, 21-25 June 2004 International Association of Hydraulic Engineering and Research Session A PAINT COATINGS WITH HIGHER HYDROPHOBICITY FOR PROTECTION

More information

NTEGRA for EC PRESENTATION

NTEGRA for EC PRESENTATION NTEGRA for EC PRESENTATION Application Purpose: In-situ control/modification of the surface morphology of single crystal and polycrystal electrodes (samples) during electrochemical process (in situ) in

More information

Fig. 1. Different locus of failure and crack trajectories observed in mode I testing of adhesively bonded double cantilever beam (DCB) specimens.

Fig. 1. Different locus of failure and crack trajectories observed in mode I testing of adhesively bonded double cantilever beam (DCB) specimens. a). Cohesive Failure b). Interfacial Failure c). Oscillatory Failure d). Alternating Failure Fig. 1. Different locus of failure and crack trajectories observed in mode I testing of adhesively bonded double

More information

CHEM. Ch. 12 Notes ~ STATES OF MATTER

CHEM. Ch. 12 Notes ~ STATES OF MATTER CHEM. Ch. 12 Notes ~ STATES OF MATTER NOTE: Vocabulary terms are in boldface and underlined. Supporting details are in italics. 12.1 topics States of Matter: SOLID, LIQUID, GAS, PLASMA I. Kinetic Theory

More information

Layered Sb 2 Te 3 and its nanocomposite: A new and outstanding electrode material for superior rechargeable Li-ion batteries

Layered Sb 2 Te 3 and its nanocomposite: A new and outstanding electrode material for superior rechargeable Li-ion batteries Electronic Supplementary Material (ESI) for Journal of Materials Chemistry A. This journal is The Royal Society of Chemistry 2016 Supplementary Information: Layered Sb 2 Te 3 and its nanocomposite: A new

More information

Electron Beam Curable Varnishes. Rapid Processing of Planarization Layers on Polymer Webs

Electron Beam Curable Varnishes. Rapid Processing of Planarization Layers on Polymer Webs Electron Beam Curable Varnishes Rapid Processing of Planarization Layers on Polymer Webs Juliane Fichtner, Michaela Hagenkamp, Markus Noss, Steffen Günther Fraunhofer Institute for Organic Electronics,

More information

Dynasylan SIVO 110. Description. Product Information. SIVO SOL Technology for coating systems

Dynasylan SIVO 110. Description. Product Information. SIVO SOL Technology for coating systems Dynasylan SIVO 110 +49-69-218-5656 SIVO SOL Technology for coating systems Description Dynasylan SIVO 110 resembles a multifunctional, basically VOC-free, water-borne sol-gel system. It is composed of

More information

KM-1600SWH KM-1600SRH KM-1600SWH3 KM-1600SRH3

KM-1600SWH KM-1600SRH KM-1600SWH3 KM-1600SRH3 NO. ISSUED: REVISED: 71193 OCT. 2, 2001 JAN. 27, 2003 HOSHIZAKI STACKABLE CRESCENT CUBER MODELS KM-1600SWH KM-1600SRH KM-1600SWH3 KM-1600SRH3 PARTS LIST KM-1600SWH L-0 June, 2001 M-0 Feb., 2002 M-1 Feb.,

More information

Too many answers to list.

Too many answers to list. ECE/ME 9 Spring 08, Prof. Feinerman, Test # solutions 5/6/08, Closed Book and Closed Notes Undergraduates x 8.5, σ 1.0, Graduates x 78.5, σ 1. Element Molecular weight, grams Atomic number Density, gm/cc

More information

Direct Measurement of Adhesion Energy of Monolayer Graphene As-Grown. on Copper and Its Application to Renewable Transfer Process

Direct Measurement of Adhesion Energy of Monolayer Graphene As-Grown. on Copper and Its Application to Renewable Transfer Process SUPPORTING INFORMATION Direct Measurement of Adhesion Energy of Monolayer Graphene As-Grown on Copper and Its Application to Renewable Transfer Process Taeshik Yoon 1, Woo Cheol Shin 2, Taek Yong Kim 2,

More information

Chapter 2: INTERMOLECULAR BONDING (4rd session)

Chapter 2: INTERMOLECULAR BONDING (4rd session) Chapter 2: INTERMOLECULAR BONDING (4rd session) ISSUES TO ADDRESS... Secondary bonding The structure of crystalline solids 1 REVIEW OF PREVIOUS SESSION Bonding forces & energies Interatomic vs. intermolecular

More information

OPTIMIZATION OF DIELECTRICS SURFACE PREPARATION FOR VACUUM COATING

OPTIMIZATION OF DIELECTRICS SURFACE PREPARATION FOR VACUUM COATING OPTIMIZATION OF DIELECTRICS SURFACE PREPARATION FOR VACUUM COATING Dr. Boris Statnikov Introduction Modern MICRO and NANO technologies in ultra- and high-frequency electronics are widely focused on application

More information

POLYFLUOR Fabric Protector (PFOS & PFOA free)

POLYFLUOR Fabric Protector (PFOS & PFOA free) POLYFLUOR Fabric Protector (PFOS & PFOA free) imagine! Resins Grade BS BS 3901 SR NI 3918 3936 Description emulsion emulsion solution Solids 30% 30% 20% 20% 15% 20% Ionicity Cationic Cationic - Non ionic

More information

Plasma Deposition (Overview) Lecture 1

Plasma Deposition (Overview) Lecture 1 Plasma Deposition (Overview) Lecture 1 Material Processes Plasma Processing Plasma-assisted Deposition Implantation Surface Modification Development of Plasma-based processing Microelectronics needs (fabrication

More information

GREEN, FAST AND SECURE:

GREEN, FAST AND SECURE: A combination of static and rotary jets treats the elastomer from all sides, rendering solvent-based primers unnecessary. GREEN, FAST AND SECURE: ATMOSPHERIC PLASMA FOR CRITICAL BONDING Atmospheric pressure

More information

Downloaded from Unit - 15 POLYMERS. Points to Remember

Downloaded from   Unit - 15 POLYMERS. Points to Remember Unit - 15 POLYMERS Points to Remember 1. Polymers are defined as high molecular mass macromolecules which consist of repeating structural units derived from the appropriate monomers. 2. In presence of

More information

Abstract. The principles and applicability of surface structure and hydrophobicity of polymers (PS, PDMS),

Abstract. The principles and applicability of surface structure and hydrophobicity of polymers (PS, PDMS), Contact Angle Goniometer: Hydrophobicity of Biomaterial Surfaces and Protein Coatings Eman Mousa Alhajji North Carolina State University Department of Materials Science and Engineering MSE 255 Lab Report

More information

Warsaw University of Technology Electrical Department. Laboratory of Materials Technology KWNiAE

Warsaw University of Technology Electrical Department. Laboratory of Materials Technology KWNiAE Warsaw University of Technology Electrical Department Laboratory of Materials Technology KWNiAE Practice 8 Determining The Resistivity of the Electroinsulating Materials 1. Behavior of the dielectric in

More information