METHOD FOR PRODUCING TRANSPARENT RECYCLED SHEET, AND TRANSPARENT RECYCLED SHEET
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United States of America Patent
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Issued Date -
Feb 6, 2014
app pub date -
Mar 27, 2012
filing date -
Apr 1, 2011
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Abandoned
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Abstract
A method of manufacturing a transparent recycled sheet using a multilayer sheet as a recycled resin, the multilayer sheet including a base layer and a surface layer being layered on each other and each including a crystalline resin, includes: melt-extruding a mixed resin into a raw sheet, the mixed resin being prepared by mixing a virgin resin including the crystalline resin, the recycled resin and a metallocene ethylene-alpha-olefin copolymer having a melt flow rate of 0.5 g/10 min to 6 g/10 min; and cooling the raw sheet.
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