发明授权
- 专利标题: Exterior automotive laminate with pressure-sensitive adhesive
- 专利标题(中): 外部汽车层压板与压敏粘合剂
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申请号: US474507申请日: 1995-08-28
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公开(公告)号: US6042678A公开(公告)日: 2000-03-28
- 发明人: John Richard Johnson , Keith Lawson Truog , Howard Hjort Enlow , William Joseph Buehne , Frederick Young
- 申请人: John Richard Johnson , Keith Lawson Truog , Howard Hjort Enlow , William Joseph Buehne , Frederick Young
- 申请人地址: CA Pasadena
- 专利权人: Avery Dennison Corporation
- 当前专利权人: Avery Dennison Corporation
- 当前专利权人地址: CA Pasadena
- 主分类号: B05D7/24
- IPC分类号: B05D7/24 ; B05D1/28 ; B05D7/00 ; B05D7/14 ; B32B7/12 ; B32B27/00 ; B32B27/20 ; B32B27/22 ; B32B27/30 ; B32B27/36 ; B32B37/00 ; B32B31/12
摘要:
A flexible decorative sheet for use in surfacing an automobile body panel includes a first polyester carrier sheet having a high gloss surface, a clear coat of a weatherable optically-clear polymer containing fluorocarbon resin and an acrylic resin coated on the surface of the first carrier sheet, a tie coat on the clear coat, and a color coat containing a chlorinated polymer with dispersed pigments cast on the tie coat and dried. A pressure-sensitive adhesive layer is formed on a second polyester carrier sheet and then laminated to the exposed face of the color coat to form a pressure-sensitive, adhesive-backed composite paint coat between the outer carrier sheets which form protective removable backing sheets for the resulting laminate. The decorative sheet is applied to a substrate panel by pressure-sensitive adhesive bonding techniques, with the clear coat serving as a glossy, weatherable protective outer layer for the underlying color coat. The PVC-containing color coat enhances room temperature elongation of the finished film to enable application of the laminate to three-dimensionally contoured surfaces. The resulting paint finish has a defect-free, weatherable and durable outer surface with high gloss and high distinctness of image, meeting requirements for exterior automotive use.
公开/授权文献
- US5012908A Control coupling for torque transmission 公开/授权日:1991-05-07
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