发明申请
- 专利标题： LOW MICROGEL SURFACE PROTECTION FILM
- 专利标题（中）： 低微孔表面保护膜
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申请号： PCT/US2016/035770申请日： 2016-06-03
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公开(公告)号： WO2016196965A1公开(公告)日： 2016-12-08
- 发明人: RAY, Carl, Douglas , PATEL, Shailesh, Chunilal , DESAI, Bankim, Bhupendra , YOURSHAW, James, Mason
- 申请人： TREDEGAR FILM PRODUCTS CORPORATION
- 申请人地址： 1100 Boulders Parkway Richmond, VA 23225 US
- 专利权人： TREDEGAR FILM PRODUCTS CORPORATION
- 当前专利权人： TREDEGAR FILM PRODUCTS CORPORATION
- 当前专利权人地址： 1100 Boulders Parkway Richmond, VA 23225 US
- 代理机构： BAKER, David, E. et al.
- 优先权： US62/171,473 20150605
- 主分类号： B23D23/04
- IPC分类号： B23D23/04 ; C08L23/06 ; C08L23/08 ; C08L23/22 ; C08L101/14 ; C08F8/50 ; C08F10/08
摘要：
A method of refining a polymer resin material is provided. The method comprises melting and subjecting the resin material to shear stresses in a range of 250 kPa to 400 kPa to form a refined resin material. The refined resin material may be extruded, solidified and cut into reduced microgel resin pellets, which may be subsequently melted and extruded to form a reduced microgel film.
