发明名称 |
Alveolar structure fabrication method for e.g. door, involves subjecting sides of blades to action of gas and depression and vice-versa to deform blades and their soldering with formation of structure which is subjected to action of air jet |
摘要 |
The method involves extruding parallel blades continuously from a composition across a die having a front face with parallel slits and insulant material in surface in a horizontal direction. Alternative spaces are set between blades adjacent to compressed and depressed gas injection after outlet of die. The blades have two sides subjected to action of the gas and depression and vice-versa to deform blades and their soldering with formation of alveolar structure in a plane parallel to extrusion direction. The structure is subjected to action of air jet after its formation. An independent claim is also included for a device for implementation of an alveolar structure fabrication method. |
申请公布号 |
FR2889819(A1) |
申请公布日期 |
2007.02.23 |
申请号 |
FR20050008635 |
申请日期 |
2005.08.19 |
申请人 |
SOLVAY |
发明人 |
DEHENNAU CLAUDE;FRANDJEAN DOMINIQUE;HENRARD PAUL |
分类号 |
B29C47/12 |
主分类号 |
B29C47/12 |
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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