发明名称 |
Method for the production of biologically-degradable packagings made from biaxially-drawn films |
摘要 |
The invention relates to a method for the plastic shaping of a biaxially-drawn film, comprising at least one base layer, containing at least one polymer (I), made from at least one hydroxycarboxylic acid and >=0.2 wt %, based on the weight of the layer, of a thermoplastic polymer (II), different from polymer (I). Said film is plastically moulded by application of pneumatic and/or mechanical forces.
|
申请公布号 |
US2004093831(A1) |
申请公布日期 |
2004.05.20 |
申请号 |
US20030472913 |
申请日期 |
2003.09.22 |
申请人 |
BUSCH DETLEF;ROSENBAUM MARLIES;ROSENBAUM MANFRED |
发明人 |
BUSCH DETLEF;ROSENBAUM MARLIES;ROSENBAUM MANFRED |
分类号 |
B29C35/04;B29C35/08;B29C47/00;B29C51/00;B29C51/08;B29C51/10;B29C51/14;B29C51/16;B29C55/12;B65D75/36;C08J5/18;(IPC1-7):B32B27/00 |
主分类号 |
B29C35/04 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|