METHODE ET EQUIPEMENT D'ETIRAGE DE FILM ETIRABLE SEGMENTE, ET APPLICATION DU FILM SEGMENTE A UNE BANDE EN MOUVEMENT

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专利权人:

CURT G. JOA; INC.

发明人:

MCCABE, JOHN A.

申请号：

CA2719438

公开号：

CA2719438C

申请日:

2010.10.27

申请国别(地区):

CA

年份:

2017

代理人:

摘要：

An elastic material is cut, set to a product pitch, stretched a desired amount and applied to a moving target web to create a product with a desired amount of elasticity over a desired area. A vacuum wheel with an aggressive vacuum pattern is used for securing and stretching the stretchable film, the same type of wheel also capable of being used as a trim removal device.

来源网站：

中国工程科技知识中心

来源网址：

http://www.ckcest.cn/home/