发明名称 |
PROCEDE ET APPAREILS D'EXTRUSION DE STRUCTURES ALVEOLAIRES EN MATIERE THERMOPLASTIQUE ET STRUCTURES AINSI OBTENUES |
摘要 |
Fabrication by extrusion through a die of thermoplastic alveolar structures. According to the invention, said structures are subjected immediately at the outlet of the die to a tempering operation which is preferably previously accompanied by drawing and lamination. Application particularly to the fabrication of honeycomb structures in the form of beams, joists or plates. |
申请公布号 |
FR2583676(A1) |
申请公布日期 |
1986.12.26 |
申请号 |
FR19850009554 |
申请日期 |
1985.06.24 |
申请人 |
INDUPLAST SA |
发明人 |
JACQUES BOURNAZEL ET GUY DUCRUY |
分类号 |
B29C47/12;B29C47/00;B29C47/20;B29C47/34;B29C47/88;B29C69/00;B29L31/60 |
主分类号 |
B29C47/12 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|