发明名称 METHOD FOR MANUFACTURING TRANSPARENT LAMINATED SHEET, AND THE TRANSPARENT LAMINATED SHEET
摘要 <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a transparent laminated sheet, improving the transparency of the transparent laminated sheet, and the transparent laminated sheets. <P>SOLUTION: The method for manufacturing the transparent laminated sheet 2 is provided for manufacturing the transparent laminated sheet 2 including a first base layer 2a formed of a crystalline resin, and a second base layer 2b set on at least one face of the first base layer 2a and formed of the crystalline resin. For the crystalline resin forming the second base layer 2b, a resin having a larger melt flow rate than the crystalline resin forming the first base layer 2a and having a shorter relaxing time is used, and the crystalline resin forming the first base layer 2a and the crystalline resin forming the second base layer 2b are formed by being rapidly cooled immediately after extruded from a die 10 in a melted state respectively. <P>COPYRIGHT: (C)2011,JPO&INPIT
申请公布号 JP2011189540(A) 申请公布日期 2011.09.29
申请号 JP20100055493 申请日期 2010.03.12
申请人 IDEMITSU UNITECH CO LTD 发明人 FUNAKI AKIRA
分类号 B32B27/28;B32B27/32 主分类号 B32B27/28
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