Coatings of Polymers and Plastics part 14 pot
... required for automotive bumper 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 ... basecoats and the plastic parts were coated with solventbased basecoats. As a future trend, automotive stylists will use the full potential of waterbased colors regardles...
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... users of polymeric materials. For structural materials, polymers have molecular weights of tens to hundreds of thousands. Materials used in plastics have molecular weights of 121 Polymers for Coatings ... hundred thousand. On the other hand, polymers used in coat- ings are more likely to be in the range of several thousand to upward of twenty- thousand molecular weight u...
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... higher modulus grades of TPO (Fig. 9). 5.4 Gouging Gouging of plastic arose with the introduction of soft plastics like TPO. Opera- tors who would roughly handle TPO parts and bang them together ... Scratch and Mar While not dramatic, plastic selection can influence the degree of scratch -and- mar damage of a painted part. In many instances, a coating will be softer when app...
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Coatings of Polymers and Plastics Part 10 potx
... or off-color spots or areas. Damage can occur in many places. Painted parts are exposed to a number of possible scratch and abrasion situations even before they become part of a car, piece of ... layer and bulk of the TPO. 4.4 Stone Chipping Cars and trucks are continually bombarded by stones thrown up by their own tires and those of vehicles in front of them or passing...
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Coatings of Polymers and Plastics Part 1 docx
... Processing of Ceramics, edited by Burtrand I. Lee and Edward J. A. Pope 9. Handbook of Advanced Materials Testing, edited by Nicholas P. Cheremisinoff and Paul N. Cheremisinoff 10. ... emissions and higher fuel economy. Plastics also allow cost-reducing consolidation of parts and function compared to assembled, multipart metal components, and provide desirab...
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Coatings of Polymers and Plastics Part 3 pptx
... problem; (2) a good understanding of the candidate processes; and (3) a logical set of priorities for decision making. The way to take advantage of an in-depth knowledge of processes is to review ... strategy. Each process type offers a unique profile of possibilities that makes it well suited for particular types of applications. There are, however, some areas of overlap, an...
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Coatings of Polymers and Plastics Part 5 ppt
... MAgPP (T 14- 3) and adhesion is lost. Eliminate the PE-1 (T 14- 4) and adhesion is reduced a little; eliminate the talc (T 14- 5) and adhesion is still good; eliminate the MAgEPR (T 14- 2) and adhesion ... reduced by a small amount; eliminate the ATPEO (T 14- 6) T ABLE 14 Selective Elimination Method a Composition T 14- 1 T 14- 2 T 14- 3 T 14- 4 T 14- 5 T 14- 6 RTPO-2 100...
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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 147 meric ... 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 ap...
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Coatings of Polymers and Plastics Part 9 ppt
... profiling of acrylic/melamine formaldehyde coatings. J Coatings Technology 67(843):29–34, 1995. 33. DY Perera. Role of stress on durability of organic coatings. In: RA Ryntz, ed. Plastics and Coatings: ... Society for Coatings Technology and Montreal Society for Coatings Technology. A study of the effect of acid rain on alkyd, polyester, and silicone- modified high-...
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Coatings of Polymers and Plastics part 13 pps
... in Coatings for Automotive Plastics and Rubber 311 F IG .6 Cross-sections of body seals. (Courtesy of Robert Eller Associates, Inc., 2001.) 4.5.3 Role of Colors The use of high concentrations of ... momentum to date. 3.5 Role of the Interior Soft Trim Fabrication Process Soft interior trim typically consists of a three-layer sandwich of skin (or textile), foam, and sub...
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