公开(公告)号：WO2017184186A1

公开(公告)日：2017-10-26

申请号：PCT/US2016/032699

申请日：2016-05-16

申请人： E I DU PONT DE NEMOURS AND COMPANY

发明人： SINGLETARY, James Neal ,  CARBAJAL, Leopoldo Alejandro ,  KAMPERT, William George ,  LIBERT, Timothy A. ,  SAUER, Bryan Benedict ,  HARDING, Kenneth C.

IPC分类号： B32B7/12 ,  B32B27/32 ,  B32B5/02 ,  B32B27/08 ,  B32B27/12 ,  F41H5/04

CPC分类号： F41H5/04 ,  B32B5/02 ,  B32B5/12 ,  B32B7/00 ,  B32B7/02 ,  B32B7/03 ,  B32B7/04 ,  B32B7/12 ,  B32B27/06 ,  B32B27/08 ,  B32B27/12 ,  B32B27/18 ,  B32B27/20 ,  B32B27/32 ,  B32B37/06 ,  B32B37/08 ,  B32B37/10 ,  B32B37/12 ,  B32B2250/00 ,  B32B2250/05 ,  B32B2250/40 ,  B32B2250/42 ,  B32B2255/02 ,  B32B2255/10 ,  B32B2255/26 ,  B32B2262/0253 ,  B32B2264/00 ,  B32B2264/02 ,  B32B2264/10 ,  B32B2307/51 ,  B32B2307/514 ,  B32B2307/516 ,  B32B2307/542 ,  B32B2307/558 ,  B32B2307/581 ,  B32B2307/732 ,  B32B2307/734 ,  B32B2309/02 ,  B32B2309/04 ,  B32B2309/12 ,  B32B2323/04 ,  B32B2571/00 ,  B32B2571/02 ,  F41H5/0478 ,  G01N3/30 ,  G01N2203/001 ,  G01N2203/0232

摘要： An unconsolidated impact and penetration resistant laminate comprises a plurality of cross-plied sheets, each cross-piled sheet further comprising (i) first and second layers of fibrous or non-fibrous ultra-high molecular weight polyethylene and (ii) first and second layers of thermoplastic adhesive, each adhesive layer having a basis weight of no greater than 5 gsm, wherein (a) the layers of polyethylene and thermoplastic adhesive alternate within the sheet, (b) at least 50 percent of the polyethlyene layers are arranged such that the orientation of the first polyethylene layer is offset with respect to the orientation of the second polyethylene layer, and (c) the plurality of cross-plied sheets form a stack that, when subjected to compaction at a pressure of 255 bar and a temperature of 132 degrees C, will not suffer a pressure loss greater than 8 bar within the first two minutes as measured by Test Method B.

摘要翻译： 一种未固结的抗冲击和抗穿透层压材料，包括多个交叠板，每个交叉堆叠板还包括（i）第一和第二层纤维或非纤维超高分子量聚乙烯 和（ii）第一和第二层热塑性粘合剂，每个粘合剂层具有不大于5gsm的基重，其中（a）聚乙烯和热塑性粘合剂层在片内交替，（b）至少50％ 聚乙烯层布置为使得第一聚乙烯层的取向相对于第二聚乙烯层的取向偏移，并且（c）多个交叠层片形成堆叠，当在压力下经受压实时 255巴和132摄氏度的温度，在测试方法B测量的前两分钟内不会遭受大于8巴的压力损失。