发明名称 |
METHOD FOR MANUFACTURING ANTI-CRASH PANELS AND APPARATUS FOR CARRYING OUT THE METHOD |
摘要 |
<p>A method for manufacturing anti-crash panels having the particularity that it consists in conveying into an extruder assembly (10) a metered amount of long fibers; in wetting the long fibers with a melted thermoplastic resin in a central portion (30) of the extruder assembly (10) in order to obtain a mixture of thermoplastic resin and long fibers without modifying the structure of the fibers; in extruding the mixture in the form of sheet-like pasty material; and in calendering the pasty material in order to obtain a sheet-like element having a constant thickness.</p> |
申请公布号 |
EP1254008(B1) |
申请公布日期 |
2005.08.17 |
申请号 |
EP20010909716 |
申请日期 |
2001.02.01 |
申请人 |
SAND S.R.L. |
发明人 |
VANONI, MASSIMILIANO |
分类号 |
B29C47/10;B29C47/40;B29C47/58;B29C67/24;B32B37/15;(IPC1-7):B29C47/10;B32B31/30 |
主分类号 |
B29C47/10 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|