公开(公告)号：US20050121837A1

公开(公告)日：2005-06-09

申请号：US11033656

申请日：2005-01-13

申请人： Tsuyoshi Kayanoki ,  Kenichi Higashi ,  Yoshiaki Togawa

发明人： Tsuyoshi Kayanoki ,  Kenichi Higashi ,  Yoshiaki Togawa

IPC分类号： B29C33/42 ,  B29C45/14 ,  B29C51/00 ,  B29C51/30 ,  B29C51/12

CPC分类号： B29C33/424 ,  B29C45/14778 ,  B29C51/002 ,  B29C51/30 ,  B29C2045/14237 ,  B29C2791/001 ,  B29K2023/12 ,  B29L2031/3005 ,  Y10T428/2495 ,  Y10T428/31855

摘要： There is provided: (1) a thermoforming mold having a surface roughness (Ra) of not more than 0.1 μm; (2) a thermoformed article comprising a crystalline olefin resin, which article has a surface roughness (Ra) of not more than 3 μm; (3) a process for producing a thermoformed article, which comprises the steps of: (i) heating and softening a crystalline olefin resin to obtain a sheet thereof; and (ii) thermoforming the sheet with a thermoforming mold having a surface roughness (Ra) of not more than 0.1 μm to obtain a thermoformed article having a surface roughness (Ra) of not more than 3am; (4) a laminated molding article, which comprises: (i) the above thermoformed article; and (ii) a substrate containing a crystalline olefin resin; and (5) a process for producing a laminated molding article.

摘要翻译： 提供：（1）具有不大于0.1μm的表面粗糙度（Ra）的热成型模具; （2）包含结晶烯烃树脂的热成型制品，该制品的表面粗糙度（Ra）不大于3μm; （3）热成型制品的制造方法，包括以下步骤：（i）加热和软化结晶烯烃树脂以获得其片材; 和（ii）用具有不大于0.1μm的表面粗糙度（Ra）的热成型模具对片材进行热成型，得到表面粗糙度（Ra）不大于3μm的热成型制品; （4）层压成型制品，其包括：（i）上述热成型制品; 和（ii）含有结晶烯烃树脂的底物; 和（5）层压成形品的制造方法。