发明名称 |
Method for Pre-Forming a Textile Semi-Finished Product and a Pre-Forming Apparatus |
摘要 |
A method for preforming a textile semi-finished product, including arranging a textile having at least two layers of fibers, interwoven fibers and/or fiber bundles that are at least in part arranged on top of each other. The method also includes; fixing-in-position of the fibers of the textile against each other and then cutting-to-size of the textile. The fixing-in-position of the textile involves irradiating via a laser beam in order for the melt-on binder of the textile to be melted on only in a localized fashion and not evaporated. The fixing-in-position occurs along a fix-in-position line, the cutting-to-size occurs along a cut-to-size line, and the fix-in-position line is located at a distance relative to the cut-to-size line that is so small that any fraying of the textile is reduced or suppressed altogether. |
申请公布号 |
US2012055627(A1) |
申请公布日期 |
2012.03.08 |
申请号 |
US201013320455 |
申请日期 |
2010.05.12 |
申请人 |
KUNTZ JULIAN;STADLER FRANZ;EADS DEUTSCHLAND GMBH |
发明人 |
KUNTZ JULIAN;STADLER FRANZ |
分类号 |
B32B37/14;B32B37/06;B32B38/08;B32B38/10;D06H7/00 |
主分类号 |
B32B37/14 |
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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