首页
产品
黄页
商标
征信
会员服务
注册
登录
全部
|
企业名
|
法人/股东/高管
|
品牌/产品
|
地址
|
经营范围
发明名称
STRETCHED FILM MANUFACTURING METHOD
摘要
본 발명은 열가소성 수지 필름의 폭 방향 양단부를 클립으로 잡아 적어도 폭 방향으로 연신하여, 연신 필름을 얻는 제1 공정과, 연신 필름의 폭 방향 양단부를 슬릿한 후, 구동롤을 통과시키는 제2 공정과, 구동롤 통과 후의 연신 필름의 폭 방향 양단부를 더 슬릿하는 제3 공정을 포함하는, 연신 필름의 제조 방법을 제공한다.
申请公布号
KR20160125396(A)
申请公布日期
2016.10.31
申请号
KR20167023181
申请日期
2015.02.16
申请人
SUMITOMO CHEMICAL CO., LTD.
发明人
SUMIDA KOJI;ISHIGAMI YOSHIAKI;SHIRAISHI TAKAYUKI
分类号
B29C55/08;B29C55/20
主分类号
B29C55/08
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Metal halide lamp with reduced change in colour temperature
Door module
Method and system to control access to EEPROMs as well as corresponding computer program product and computer readable storage medium
System and method for setting travel destination information
A frame structure for use in a vehicle seat back
Linear transmission device
CLEARING METHOD USING A COMMUNICATIONS NETWORK (VARIANTS)
VEHICLE WHEEL
CHIP MEMBER FOR MICRO CHEMICAL SYSTEM, AND MICRO CHEMICAL SYSTEM USING THE CHIP MEMBER
PLASMA DISPLAY PANEL
Method for manufacturing olefinic thermoplastic elastomer composition
METHOD AND COMPUTER DEVICE WITH DIFFERENT CRITICALITY
BODY SOCK FOR A STENT DELIVERY CATHETER
ENDOVASCULAR PROSTHESIS
Security apparatus for vehicle
Method of re-routing the path between a node of a transoceanic MS-spring and a node of a further ring in case of simple or multiple failure, and transoceanic ring for implementing the method
NOVEL PHYSIOLOGICALLY ACTIVE SUBSTANCES
METHODS FOR TREATING AUTOIMMUNE DISEASES IN A SUBJECT AND IN VITRO DIAGNOSTIC ASSAYS
KNITTED GLOVE
DISK CHANGER