PROCESS FOR PRODUCING HIGH STRENGTH POLYETHYLENE FILM
摘要
<p>Process for producing high strength polyethylene films or tapes comprising the steps of: providing a quantity of disentangled polyethylene, applying a pressure of at least 20 bar to the quantity of disentangled polyethylene and a temperature between the a-relaxation temperature and the melting temperature of the disentangled polyethylene Tm PE resulting in a block of disentangled polyethylene, skiving a film or tape off the block of disentangled polyethylene and, drawing said film or tape in a single or multi stage drawing step at a total draw ratio of at least 1:20.</p>
申请公布号
WO2009132990(A1)
申请公布日期
2009.11.05
申请号
WO2009EP54726
申请日期
2009.04.21
申请人
NOVAMEER B.V.;BACKER, JAN ADOLPH DAM;KRANZ, BART CLEMENS;SLAGER, BENJAMIN
发明人
BACKER, JAN ADOLPH DAM;KRANZ, BART CLEMENS;SLAGER, BENJAMIN