发明名称 |
Device and method for cutting and winding a tubular resin film |
摘要 |
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. |
申请公布号 |
US8186613(B2) |
申请公布日期 |
2012.05.29 |
申请号 |
US20060991298 |
申请日期 |
2006.06.06 |
申请人 |
MARUYAMA TOYOTARO;IKENAGA MASANORI;TAKEUCHI TAKESHI;SUMITOMO BAKELITE COMPANY, LTD. |
发明人 |
MARUYAMA TOYOTARO;IKENAGA MASANORI;TAKEUCHI TAKESHI |
分类号 |
B65H23/24 |
主分类号 |
B65H23/24 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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