发明名称 |
Matte biaxially oriented polypropylene film with improved matte property and processability |
摘要 |
<p>Disclosed is a matte biaxially oriented polypropylene film having improved matte characteristic and processability. The film comprises one or more surface layers made of a composition comprising 100 parts by weight of a resin blend of 40-60 wt% of polyethylene (I) and 60-40 wt% of polypropylene (II), 0.005-0.04 parts by weight of a peroxide (III) and 0.1-0.5 parts by weight of a fluoroelastomer or a metal stearate (IV). The matte biaxially oriented film has low gloss (45 DEG , <10%) and high haze (>70%), and solves problems related to increase of silver (or bright) spots and roughness of a matte pattern, and a shortened die cleaning cycle due to die build-up.</p> |
申请公布号 |
EP1396336(B1) |
申请公布日期 |
2009.06.17 |
申请号 |
EP20030292058 |
申请日期 |
2003.08.20 |
申请人 |
SK ENERGY CO., LTD.;HYUNDAI ENGINEERING PLASTICS CO., LTD |
发明人 |
RHEE, JANG-WEON;LEE, TAE-KEUN;CHO, SOO-HYUN |
分类号 |
B32B27/32;B32B27/00 |
主分类号 |
B32B27/32 |
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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