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公开(公告)号：US4052236A
公开(公告)日：1977-10-04
申请号：US656169
申请日：1976-02-09
IPC分类号： B32B37/24 , B32B38/04 , B32B38/06 , B44F9/12 , D06N3/00 , D06N3/06 , D06N3/14 , B29C5/12 , B29D27/04
CPC分类号： B32B38/06 , B32B37/24 , B44F9/12 , D06N3/0095 , D06N3/06 , D06N3/14 , Y10T428/24438
摘要： An embossed plastic sheet material having a surface design effect thereon, and the process of preparing such material which comprises: applying to compressed areas of an embossed release sheet having a design effect thereon a first polymer characterized by a high modulus of elongation; applying a continuous layer of a second polymer characterized by a low modulus of elongation over the first polymer in the depressed area; removing the release sheet to provide a polymeric sheet material composed of a continuous layer of a low-modulus polymer, with raised areas composed of a high modulus polymer secured thereto, the raised areas of the high modulus polymer forming a substantial part of the sheet surface; and flexing the low modulus polymer in the intervening low areas between the raised high polymer areas to the polymeric sheet to form a weak-hinge effect, thereby providing an imitation leather-type material with an accentuated design effect thereon.
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公开(公告)号：US4053669A
公开(公告)日：1977-10-11
申请号：US679142
申请日：1976-04-22
IPC分类号： B32B37/24 , B32B38/04 , B32B38/06 , B44F9/12 , D06N3/00 , D06N3/18 , D06N7/04 , D06Q1/12 , D06N3/04
CPC分类号： B32B38/06 , B32B37/24 , B44F9/12 , D06N3/00 , D06N3/007 , D06N3/183 , D06Q1/12 , Y10S428/904 , Y10T156/1043 , Y10T428/24438 , Y10T428/24802 , Y10T428/24942 , Y10T428/249992
摘要： An embossed plastic sheet material having a surface design effect thereon, and the process of preparing such material which comprises: applying to compressed areas of an embossed release sheet having a design effect thereon a first polymer characterized by a high modulus of elongation; applying a continuous layer of a second polymer characterized by a low modulus of elongation over the first polymer in the depressed areas; removing the release sheet to provide a polymeric sheet material composed of a continuous layer of a low modulus polymer, with raised areas composed of a high modulus polymer secured thereto, the raised areas of the high modulus polymer forming a substantial part of the sheet surface; and flexing the low modulus polymer in the intervening low areas between the raised high polymer areas to the polymeric sheet to form a weak-hinge effect, thereby providing an imitation leather-type material with an accentuated design effect thereon.
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公开(公告)号：US4017656A
公开(公告)日：1977-04-12
申请号：US614362
申请日：1975-09-18
CPC分类号： B32B27/40 , D06N3/004 , D06N3/0095 , D06N3/06 , D06N3/14 , Y10S428/904 , Y10T428/23914 , Y10T428/2395 , Y10T428/23979 , Y10T428/24438 , Y10T428/24992 , Y10T428/249981 , Y10T428/249992 , Y10T428/264 , Y10T428/265 , Y10T428/266 , Y10T428/31 , Y10T428/31554 , Y10T428/31573 , Y10T428/3158 , Y10T428/31583 , Y10T428/31591
摘要： An imitation leather material which comprises in combination: a woven fabric base sheet material, one surface of which is a napped surface and the other surface of which is not napped; the napped surface of the base sheet impregnated with a crosslinked polymeric material; the napped impregnated surface of the base sheet characterized by a smooth, buffed, flesh-like surface; an open-cell flexible polymeric foam layer bonded to the other unnapped surface of the base sheet material; a thin polymeric skin layer bonded to the surface of the foam layer; and the thin polymeric skin layer characterized by an imitation leather-like surface.
摘要翻译： 一种仿皮革材料，其组合在一起：织物基片材料，其一个表面是起绒表面，另一个表面不起绒; 浸渍有交联聚合物材料的基片的起绒表面; 基片的起绒的浸渍表面的特征在于光滑，磨光，肉质的表面; 结合到基片材料的另一个未被吸收的表面的开孔柔性聚合物泡沫层; 结合到泡沫层的表面上的薄的聚合物表层; 以及以仿皮革表面为特征的薄聚合物表层。
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