发明名称 |
Method for embossing a coated sheet with a diffraction or holographic pattern |
摘要 |
A method for decoration of paper or plastic sheeting and other substrates, involving a novel technique for coating and embossing the substrate. The paper or plastic sheeting is supplied with a coating of thermosensitive material, as by extrusion. The coated sheet is heated to adequately soften the coating, such as by use of a heated cylinder, and remote heat sources such as infrared heaters. The softened sheet surface is then decorated using an embossing member, to provide a diffraction pattern or hologram. Use of an embossment pattern of lesser depth than the surface roughness of the sheet before embossing provides attractive decorative patterns.
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申请公布号 |
US5164227(A) |
申请公布日期 |
1992.11.17 |
申请号 |
US19900578469 |
申请日期 |
1990.10.19 |
申请人 |
VAN LEER METALLIZED PRODUCTS (USA) LIMITED |
发明人 |
MIEKKA, RICHARD G.;BUSHMAN, THOMAS D.;TAYLOR, ARTHUR W.;PARKER, TIM;BENOIT, DENNIS R. |
分类号 |
B29C59/02;B29C59/04;B42D15/10;B44B5/00;G03H1/02 |
主分类号 |
B29C59/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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