发明名称 |
Fremgangsmåde til fremstilling af en opskummet kunststofplade og kunststofplade, der kan fremstilles ifølge fremgangsmåden |
摘要 |
The method involves forming a foamed plastic sheet with polyvinyl chloride (PVC) or blends of PVC and cholorinated polyvinyl chloride, PVC with styrenic copolymers or PVC with polyacrylates. The PVC-proportion is 10 percent and the plastic sheet has a closed cell structure with a thickness less than 70 percent of the thickness of an unfoamed molding compound. The molding composition comprises chemical blowing agent, a physical blowing agent and calcium carbonate which are added in a specific surface. |
申请公布号 |
DK2505328(T3) |
申请公布日期 |
2014.11.24 |
申请号 |
DK20120001976T |
申请日期 |
2012.03.21 |
申请人 |
VPW NINK GMBH |
发明人 |
DEINERT, JÜRGEN;WÜRZ, PETER |
分类号 |
B29C44/12;B29C44/34;C08J9/00 |
主分类号 |
B29C44/12 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|