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Coatings of Polymers and Plastics Part 5 ppt

Coatings of Polymers and Plastics Part 5 ppt

Coatings of Polymers and Plastics Part 5 ppt

... 31.6 13.7 38.4 31 .5 Polar 2.2 6.4 8 5. 8 10 .5 Formulating Plastics for Paint Adhesion 101TABLE 5 Adhesion Durability ImbalanceaComposition T 5- 1 T 5- 2 T 5- 3 T 5- 4 T 5- 5 T 5- 6 T 5- 7RTPO-1 100 ... 45 100 — — 100Durability(% failure) 50 cycles 0 5 33 55 45 25 0100 cycles 0 20 45 90 90 33 0Surface energy(Egr/cm2)Total 25. 6 33 .5 36.8 39.6 28 28 .5 37.9Dispersion 22.6 28.3 28 27 25. 4 ... any of these compositions.112 BertaTABLE13 Conductive DPTPOaComposition T 13-1 T 13-2 T 13-3 T 13-4 T 13 -5 RTPO-2 100 100 100 100 100MAgPP-2 10 10 10 10 10MAgEPR-2 55 555 EPR-2 55 555 PE-1...
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Coatings of Polymers and Plastics Part 3 pptx

Coatings of Polymers and Plastics Part 3 pptx

... Babinec and Cornell 55 . J Helms, EB, M Cheung. U.S. Patent 5, 484,838. 1996. 56 . No 38 was given in the original document. 57 . RW Cahn. #8, 1993. 58 . RA Ryntz. Adhesion to Plastics: Molding and Paintability. ... The Society of Plastics EngineersRegional Educational Technical Conference. March 1992. 5. Standards and guidelines for electroplated plastics. American Society of Electro-plated Plastics. Englewood ... Plastics 32:1 95 210, 2000.17. T Ouhadi, JH, U.S. Patent 5, 843 ,57 7, 1998.18. T Ouhadi, JH, PCT WO 95/ 26380, 19 95. 19. B Miller. Plastics World 15, 1996.20. J Helms. Electrostatic painting of conductively...
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Coatings of Polymers and Plastics Part 9 ppt

Coatings of Polymers and Plastics Part 9 ppt

... catalysis and reaction partners. J Coat-ings Technology 69(868) :51 57 , 1997.98. T Potter. Chemistry and technology of polyurethane coatings. Proceedings of the1996 FSCT International Coatings ... 10 to 12 5 to 7Xenon weathering, % retention 250 0 KJ 80 to 95 95 to 100 350 0 KJ 65 to 85 80 to 95 % appearance retention, Florida12 months 86–94 96+24 Months 68–82 94+36 Months 56 –68 86+48 ... Electrostatic painting of plastics I: Electrical properties of plastics and primers. J Coatings Technology 63(803):33–37, 1991.71. AA Eloursi, DP Garner. Electrostatic painting of plastics II: Electric...
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Coatings of Polymers and Plastics Part 6 pot

Coatings of Polymers and Plastics Part 6 pot

... 100 100 100 100 100MAgEPR-2 — 2 .5 5 — 2 .5 5MAgPP-2 — 5 10 — 5 10EPR-2 — 5 5 — 5 5PE-1 — 5 10 — 5 10ATPEO-2 — 1 .5 3 — 1 .5 3Paint modifier,%bywt. 0 0 0 5 5 5 Paint adhesion(% adhesion) Gate/opp ... temperature.Formulating Plastics for Paint Adhesion 1 15 TABLE 15 Modified Paint and Polymers System for Direct PaintabilityaComposition T 15- 1 T 15- 2 T 15- 3 T 15- 4 T 15- 5 T 15- 6RTPO-2 100 100 ... users of polymericmaterials. For structural materials, polymers have molecular weights of tens tohundreds of thousands. Materials used in plastics have molecular weights of 121 Polymers for Coatings...
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Coatings of Polymers and Plastics Part 7 pps

Coatings of Polymers and Plastics Part 7 pps

... containing prepolymers can be prepared to provide even wider formulating and handling latitude. These prepolymers are often based on monomeric or poly- Polymers for Coatings for Plastics 147meric ... The particu-lar grade and type of plastic being used, its method of manufacturing, the clean-liness of the plastic, the paint component layering and selection, and the applica-tion method and ... ether linkages, carbonyl groups, and carbon-carbon unsatu-ration are moieties that have been identified as weak spots. Polymers for Coatings for Plastics 155 15. JD Nordstrom, A Dervan. Proceedings...
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Coatings of Polymers and Plastics Part 8 potx

Coatings of Polymers and Plastics Part 8 potx

... higher modulus grades of TPO (Fig. 9). 5. 4 GougingGouging of plastic arose with the introduction of soft plastics like TPO. Opera-tors who would roughly handle TPO parts and bang them together ... primer and baked for 20 minutes at 250 °F; (3) basecoat was applied at 0.7mil and clearcoat at 1 .5 mil. Topcoat was baked for 25 minutes at 250 °F (part temperature); and (4) panels were exposed 5 ... 25 at 121°C Pass PassNone Waterborne 1K/2K 25 at 82°C 25. 25 mm 4 05 mm2None Solventborne 1K/2K 25 at 82°C 18.43 mm PassFlame None 1K/2K Black 25 at 82°C Pass PassFlame Waterborne 1K/2K 25...
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Coatings of Polymers and Plastics Part 10 potx

Coatings of Polymers and Plastics Part 10 potx

... 35 7 17Primer-surfacers 35 44 27–41 4–7 9–20Azdel 817 48 31 17 35 Bayflex 110- 25 (unfilled) 40 31 9 22 .5 Bayflex 110 -50 Polyurethane 32 28 4 12 .5 Capron nylon 6 47 35 12 25. 5Cycolac GPM 56 00 ... 25. 5Cycolac GPM 56 00 ABS 45 37 8 18Cycoloy C-2 950 ABS 51 40 11 27 .5 Dow Magnum 344HP ABS 42 33 9 21Dow Pulse 830 ABS/Polycarbonate 47 35 12 25. 5Dow Spectrum 50 (unwashed) 34 29 5 15 (power washed) ... angles. Hansen (51 ,54 ,55 ) has covered thissubject in some detail and has illustrated the concepts of spontaneous spreading and dewetting with plots such as those shown in Figure 17 (55 ). This figureshows...
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Coatings of Polymers and Plastics part 13 pps

Coatings of Polymers and Plastics part 13 pps

... in Coatings for Automotive Plastics and Rubber 311FIG.6 Cross-sections of body seals. (Courtesy of Robert Eller Associates, Inc.,2001.)4 .5. 3 Role of ColorsThe use of high concentrations of ... momentum to date.3 .5 Role of the Interior Soft Trim Fabrication ProcessSoft interior trim typically consists of a three-layer sandwich of skin (or textile),foam, and substrate. Off-line processes ... Automotive Plastics and Rubber 2 95 2.2 The Plastic Processor’s PerspectiveFor the plastics processor, the application of coatings to the surface of moldedparts adds cost, the uncertainties of adding...
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Coatings of Polymers and Plastics part 14 pot

Coatings of Polymers and Plastics part 14 pot

... Unflamed TPO36 ( 15/ 21) dynes/cm 8–9% Borderline (mostly weak) 45 dynes/cm 12–16% Good (solvent-based paints) 5575 dynes/cm >16% Good (water-based paints) 5575 dynes/cm >16% Peel off paint/degraded ... required for automotivebumper fascias and other components in the impact area of the vehicle.6 COATING OF POLYCARBONATE AND SOLVENT-SENSITIVE PLASTICS A number of plastics used for automotive exterior ... Water-thinnablepaints should be transported and stored in a temperature range of between 5 C and 30°C, and absolutely frost free. As the specific heat of water is roughlytwice that of organic solvents, it takes...
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