Title:
管状樹脂フィルムの切断巻取り装置および切断巻取り方法
Document Type and Number:
Japanese Patent JP4008023
Kind Code:
B2
Abstract:
A device and method are provided for continuously manufacturing a thermoplastic resin film product of any width having a small film thickness and uniform flat surface at an excellent yield. A tubular resin film cutting and winding device for cutting a tubular resin film 1a into a helical shape and winding a long film 1b, comprising a cutting device having a cutting member 2 for cutting a tubular resin film 1a; a winding device 4 for winding the cut long film 1b; and a guide rollers 3 for guiding the cut long film to the winding device, wherein the cutting member 2 and the guide rollers 3 have a mechanism for rotation in the circumferential direction of the tubular resin film.
Inventors:
Maruyama Toyotarou
Masanori Ikenaga
Ken Takeuchi
Masanori Ikenaga
Ken Takeuchi
Application Number:
JP2007509809A
Publication Date:
November 14, 2007
Filing Date:
June 06, 2006
Export Citation:
Assignee:
Sumitomo Bakelite Co., Ltd.
International Classes:
B26D1/28; B26D3/00
Domestic Patent References:
| JP5155368A | ||||
| JP2003215320A | ||||
| JP6322459A | ||||
| JP405319B1 | ||||
| JP5559407A | ||||
| JP10226023A | ||||
| JP55161619A | ||||
| JP4734656A |
Foreign References:
| WO2004067260A1 |
Attorney, Agent or Firm:
Shuichiro Kitamura
Mountain Saki Tetsuya
Mountain Saki Tetsuya