发明名称 |
LASER METHODS TO CREATE EASY TEAR-OFF MATERIALS AND ARTICLES MADE THEREFROM |
摘要 |
A method of creating an easily torn material using laser etching, as well as articles produced therefrom is provided. As opposed to standard perforations, a laser is used to etch a line in a sheet of material. The line allows the material to be easily torn by a user, yet exhibits enough tensile strength to prevent tearing during regular use. |
申请公布号 |
US2012263904(A1) |
申请公布日期 |
2012.10.18 |
申请号 |
US201213430151 |
申请日期 |
2012.03.26 |
申请人 |
COSTIN, SR. DARRYL J.;COSTIN, JR. DARRYL J.;RIPLEY KIMBERLY L. |
发明人 |
COSTIN, SR. DARRYL J.;COSTIN, JR. DARRYL J.;RIPLEY KIMBERLY L. |
分类号 |
A44B18/00;B29C71/04;C09J7/02 |
主分类号 |
A44B18/00 |
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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