发明名称 |
Method of making a multi-layer parison |
摘要 |
A method of fabricating a multi-layered parison having adjacent layers of different polymeric resins with incompatible melt flow temperatures without degrading the polymeric resin having the lower melt flow temperature.
|
申请公布号 |
US4895744(A) |
申请公布日期 |
1990.01.23 |
申请号 |
US19880221598 |
申请日期 |
1988.07.20 |
申请人 |
GENERAL ELECTRIC COMPANY;GRAHAM ENGINEERING CORPORATION |
发明人 |
BRIGGS, MILTON;TEUTSCH, ERICH O. |
分类号 |
B29C47/06;B29C47/28;B29C47/86 |
主分类号 |
B29C47/06 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|