发明名称 |
MULTIFUNCTIONAL POLYESTER FILM, METHOD FOR MANUFACTURING THE SAME, DIFFUSION FILM, LUMINANCE-IMPROVING FILM, AND LAMP SHADE FOR LIGHTING LAMP FITTING |
摘要 |
<P>PROBLEM TO BE SOLVED: To provide a method for manufacturing, by means of a melt extrusion, biaxial-oriented polyester film which has high surface roughness, satisfactory diffusion effect, and high adhesiveness. <P>SOLUTION: The method for manufacturing the polyester film comprises steps of: providing at least one polyester material and adding diffusion particles to the at least one polyester material; melt extruding and then rapidly cooling the polyester material to form a polyester plastic sheet; and biaxially stretching the polyester plastic sheet followed by cooling to thereby obtain the relevant polyester film. <P>COPYRIGHT: (C)2012,JPO&INPIT |
申请公布号 |
JP2012140007(A) |
申请公布日期 |
2012.07.26 |
申请号 |
JP20110286262 |
申请日期 |
2011.12.27 |
申请人 |
SHINKONG MATERIALS TECHNOLOGY CORP |
发明人 |
LEE WEN-HSIUNG;HSU JUI-CHANG;HSU WEN-HSIANG;CHU CHIA-PING |
分类号 |
B29C55/12;B29C47/06;B29C47/14;B29K67/00;B29L7/00;B29L9/00;C08J5/18;F21V3/00;F21V3/04;G02B5/02 |
主分类号 |
B29C55/12 |
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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