发明名称 |
KONTINUIERLICHES VERFAHREN ZUM INDIREKTEN BEDRUCKEN VON EINEM POLYMERFILM WELCHER EINE OBERFLÄCHENTEXTUR HAT |
摘要 |
Described is a method of indirect printing on a thermoplastic film having texture, wherein said method comprises: a) providing a heated thermoplastic melt; b) providing a tool having a molding portion that comprises a texture having a surface and a plurality of cavities in said surface, and that comprises a material having a surface energy sufficient to release ink; c) applying ink to said texture; d) substantially drying or curing said ink; e) contacting said thermoplastic melt with said molding portion having ink applied to it; f) forming a texture in said thermoplastic melt, wherein said texture comprises a plurality of protrusions and an area between said protrusions, that is the inverse of the texture of said molding surface; g) transferring said ink from said molding portion to said thermoplastic melt; h) quenching said thermoplastic melt to form a thermoplastic film; and i) removing said thermoplastic film from said molding portion. |
申请公布号 |
DE60222018(T2) |
申请公布日期 |
2008.05.15 |
申请号 |
DE2002622018T |
申请日期 |
2002.11.04 |
申请人 |
3M INNOVATIVE PROPERTIES CO. |
发明人 |
BERG, BRANDON T.;HOLLOBAUGH, TONY B.;NGUYEN, DAVID D.;KOEHLER, BRUCE H.;NERAD, BRUCE A. |
分类号 |
B29C43/22;B41J2/01;B29C37/00;B29C47/00;B29C59/02;B41M5/00 |
主分类号 |
B29C43/22 |
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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