发明名称 A MULTI-LAYER FLEXIBLE SHEET AND METHOD THEREOF
摘要 <p>The present invention provides a method for manufacturing a multilayer flexible sheet and a multilayer flexible sheet. The method for manufacturing a multilayer sheet comprises steps of metalizing atleast one of the surfaces of a core polymer layer; priming the metalized surface of the core polymer layer with a primer; extrusion laminating the primed surface of the core polymer layer with polyolefin and/or co-polymer of polyolefin; and co-extruding first heat sealable layer over the extrusion laminated layer. The multilayer polymer sheet of the present invention atleast comprises a core layer having one of the polymer sides plasma treated, a metal layer deposited on the plasma treated side of the core layer, a primer layer applied on the metalized surface of the core layer, an extrusion polymer lamination layer of poiyolefin and/or co¬ polymer of polyolefin and a heat sealable layer on the extrusion polymer lamination layer.</p>
申请公布号 WO2009087659(A8) 申请公布日期 2009.12.03
申请号 WO2008IN00758 申请日期 2008.11.06
申请人 ESSEL PROPACK LTD.;BANERJEE, MRINAL, KANTI 发明人 BANERJEE, MRINAL, KANTI
分类号 B32B37/00;B32B27/00 主分类号 B32B37/00
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