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公开(公告)号:US5236657A
公开(公告)日:1993-08-17
申请号:US645815
申请日:1991-01-25
申请人: Werner Waldenrath , Joachim Wank , Wolfgang Lamaack , Dietmar Benner , Friedrich Johannaber , Karl-Heinz Julicher
发明人: Werner Waldenrath , Joachim Wank , Wolfgang Lamaack , Dietmar Benner , Friedrich Johannaber , Karl-Heinz Julicher
CPC分类号: B29C45/1703 , B29C45/1418 , B29C2045/14213
摘要: The production of multi-layer mouldings (17) from a sheet (6) injection-moulded behind with a resin can be simplified by the sheet (6) being deformed in an injection mould by means of a fluid pressure medium, in particular nitrogen, at at least 20 bar and the deformed sheet (6) injection-moulded behind with resin directly thereafter in this injection mould, a pressure keeping the deformed sheet (6) in position being maintained during the injection-moulding behind.
摘要翻译: 通过在注射模具中通过流体压力介质(特别是氮气)变形的片材(6)可以简化由用树脂注塑成型的片材(6)制备多层模制品(17) 在该注射模具中,至少20巴下方用树脂注射成型后的变形片材(6),在注射成型后保持将变形的片材(6)保持在适当位置的压力。
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公开(公告)号:US5056617A
公开(公告)日:1991-10-15
申请号:US405278
申请日:1989-09-08
申请人: Joachim Wank , Werner Waldenrath , Dieter Freitag
发明人: Joachim Wank , Werner Waldenrath , Dieter Freitag
摘要: The positive characteristics of loudspeaker diaphragms are improved by the use of a thermoplastic polyurethane sheet with a thickness of 0.06 to 0.8 mm at least for the moving part (1).
摘要翻译: 至少对于移动部件(1),通过使用厚度为0.06至0.8mm的热塑性聚氨酯片材来提高扬声器隔膜的积极特性。
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公开(公告)号:US4654411A
公开(公告)日:1987-03-31
申请号:US771644
申请日:1985-09-03
申请人: Volker Serini , Bernhard Schulte , Werner Waldenrath , Dieter Freitag , Uwe Hucks , Joachim Wank , Hans-Leo Weber
发明人: Volker Serini , Bernhard Schulte , Werner Waldenrath , Dieter Freitag , Uwe Hucks , Joachim Wank , Hans-Leo Weber
CPC分类号: C08G63/79 , C08G63/193
摘要: Polyesters having at least 90%, by weight, of recurrent structural units corresponding to the following formula: ##STR1## and characterised by a relative viscosity.eta..sub.rel of from 1.6 to 4.5 (determined at 25.degree. C. in CH.sub.2 Cl.sub.2, c=5 g/l) are suitable for the production of films having highly advantageous performance characteristics, in particular high heat resistance.
摘要翻译: 具有至少90重量%的对应于下式的复发结构单元的聚酯:其特征在于相对粘度ηrel为1.6至4.5(在25℃下在CH 2 Cl 2中测定,c = 5g / l)适用于生产具有非常有利的性能特性,特别是高耐热性的膜。
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公开(公告)号:US5207961A
公开(公告)日:1993-05-04
申请号:US563829
申请日:1990-08-06
申请人: Joachim Wank , Werner Waldenrath , Eckart Reese
发明人: Joachim Wank , Werner Waldenrath , Eckart Reese
IPC分类号: B29C45/14 , C08G18/08 , C08G18/10 , C09J175/04
CPC分类号: B29C45/14311 , C08G18/0819 , C08G18/10 , C09J175/04 , B29C2045/14877 , B29K2075/00 , B29K2705/00 , B29K2715/006
摘要: The invention relates to new injection-moulded articles made from metal/plastic composite systems containing a polyurethane adhesive (intermediate) layer, and a process for the preparation thereof.
摘要翻译: 本发明涉及由含有聚氨酯粘合剂(中间体)层的金属/塑料复合体系制成的新型注塑制品及其制备方法。
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公开(公告)号:US4806412A
公开(公告)日:1989-02-21
申请号:US181061
申请日:1988-04-13
申请人: Joachim Wank , Werner Waldenrath , Rudolf Hombach
发明人: Joachim Wank , Werner Waldenrath , Rudolf Hombach
IPC分类号: B32B5/18 , B32B15/095 , B32B15/10 , B32B25/08 , B32B27/06 , B32B27/08 , B32B9/00 , B32B15/00 , B32B21/00 , B32B27/38
CPC分类号: B32B27/06 , Y10T428/24868 , Y10T428/249991 , Y10T428/31507 , Y10T428/31515
摘要: The invention relates to laminates of five or six components and to their use for the production of skis, surfboards and furniture components.
摘要翻译: 本发明涉及五或六种组分的层压材料及其用于生产滑雪板,冲浪板和家具部件的用途。
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公开(公告)号:US4707396A
公开(公告)日:1987-11-17
申请号:US891573
申请日:1986-08-01
申请人: Joachim Wank , Werner Waldenrath , Heinz Schmitz , Gunter Pakulat
发明人: Joachim Wank , Werner Waldenrath , Heinz Schmitz , Gunter Pakulat
IPC分类号: B32B27/30 , B29C45/14 , B29K25/00 , B29K55/02 , B29L9/00 , B32B27/08 , B32B27/36 , B32B27/40 , C08J7/04
CPC分类号: C08J7/042 , C08J2427/06 , C08J2475/04 , Y10T428/24975 , Y10T428/31507 , Y10T428/31573 , Y10T428/3158 , Y10T428/31583
摘要: The present invention relates to laminates consisting of a thermoplastic film, a polyurethane layer, a color layer, if appropriate a second polyurethane layer and a thermoplastic layer and a process for their production.
摘要翻译: 本发明涉及由热塑性膜,聚氨酯层,着色层,适当的第二聚氨酯层和热塑性层组成的层压体及其制造方法。
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公开(公告)号:US5055345A
公开(公告)日:1991-10-08
申请号:US482425
申请日:1990-02-20
CPC分类号: B32B27/08 , B42D25/00 , B42D25/47 , B42D2033/04 , B42D2033/20 , B42D2033/30 , B42D25/45 , Y10S428/90 , Y10S428/916 , Y10T428/1438 , Y10T428/1462 , Y10T428/24967 , Y10T428/31507 , Y10T428/31551
摘要: A 0.3 to 2 mm thick multilayer composite material comprising the following layers:1st layer: 0.01 to 0.3 mm thick highly transparent thermoplastic2nd layer: 5 to 50 .mu.m thick decorative ink layer and/or 5 to 50 .mu.m thick adhesive layer3rd layer: 0.05 to 0.5 mm thick thermoplastic containing 0.1 to 30% by weight pigment4th layer: 0.05 to 0.8 mm thick highly elastic plastic containing up to 30% by weight pigment5th layer: 0.05 to 0.5 mm thick thermoplastic containing 0.1 to 30% by weight pigment6th layer: 5 to 50 .mu.m decorative ink layer and/or 5 to 50 .mu.m thick adhesive layer7th layer: 0.01 to 0.3 mm thick highly transparent thermoplastic is disclosedlayers 3 and 5 being optional.
摘要翻译: 含有以下层的0.3〜2mm厚的多层复合材料:第1层:0.01〜0.3mm厚的高透明热塑性第2层:5〜50μm厚的装饰油墨层和/或5〜50μm厚的粘合层第3层 :含有0.1〜30重量%颜料的0.05〜0.5mm厚的热塑性第4层:含有高达30重量%颜料的0.05〜0.8mm厚的高弹性塑料第5层:含有0.1〜30重量%的0.05〜0.5mm厚的热塑性 颜料第6层:5〜50μm的装饰油墨层和/或5〜50μm厚的粘合剂层第7层:0.01〜0.3mm厚的高透明性的热塑性塑料是公开的层3和5。
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公开(公告)号:US5076987A
公开(公告)日:1991-12-31
申请号:US504482
申请日:1990-04-04
申请人: Joachim Wank , Hans L. Weber , Claus Burkhardt , Dieter Freitag , Bernhard Schulte , Werner Waldenrath
发明人: Joachim Wank , Hans L. Weber , Claus Burkhardt , Dieter Freitag , Bernhard Schulte , Werner Waldenrath
CPC分类号: B29C43/222 , B29D11/00 , B29D7/01 , B29C47/00 , B29C47/0021 , B29K2069/00 , B29K2995/0022 , B29K2995/0024 , B29K2995/0045
摘要: A process for the production of optically isotropic extrusion films is disclosed. Accordingly in a first process step a thermoplsatic resin is extruded to form a film having a thickness below 600 .mu.m. The second process step entailsa) calendering said film between a ground elastic roller and a high gloss steel roller to produce a film having a high gloss surface and a matt surface, orb) calendering said film between a lacquered elastic roller and a high gloss steel roller to produce a film having high gloss on both surfaces, orc) calendering said film between a ground elastic roller and a high gloss steel roller to produce a film having a high gloss surface and a matt surface, and then coating said matt surface with a melt of said thermoplastic polymer and calendering the resulting coated film between a high gloss steel roller and a ground elastic roller, with the high gloss side of the coated film facing the roller of elastic material.
摘要翻译: 公开了一种制备光学各向同性挤出膜的方法。 因此,在第一工艺步骤中,将热塑性树脂挤出以形成厚度低于600μm的膜。 第二工艺步骤需要a)在接地弹性辊和高光泽钢辊之间压延所述膜以产生具有高光泽表面和无光泽表面的膜,或b)在漆层弹性辊和高光泽度之间压延所述膜 钢辊,以在两个表面上产生具有高光泽度的膜,或c)在接地弹性辊和高光泽钢辊之间压延所述膜以产生具有高光泽表面和无光泽表面的膜,然后涂覆所述亚光表面 用所述热塑性聚合物的熔体将所得的涂膜压延在高光泽的钢辊和研磨的弹性辊之间,涂膜的高光泽面与弹性材料的辊相对。
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公开(公告)号:US4970108A
公开(公告)日:1990-11-13
申请号:US502197
申请日:1990-03-30
CPC分类号: B60R21/04 , B32B27/08 , Y10T428/24975 , Y10T428/31507 , Y10T428/31551 , Y10T428/31554
摘要: This invention relates to multilayer films composed of thermoplastic films, tough elastic polyurethane films and optionally a sealing layer and to the use of these multilayer films for the manufacture of crash pad films, i.e. as outer skin for automobile dash boards.
摘要翻译: 本发明涉及由热塑性薄膜,韧性弹性聚氨酯薄膜和任选的密封层组成的多层薄膜,以及这些多层膜用于制造碰撞垫片的用途,即作为汽车仪表板的外皮。
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公开(公告)号:US4828901A
公开(公告)日:1989-05-09
申请号:US53870
申请日:1987-05-26
申请人: Joachim Wank , Werner Waldenrath , Eckart Reese
发明人: Joachim Wank , Werner Waldenrath , Eckart Reese
IPC分类号: B29C45/14 , B29C45/16 , B29K75/00 , C08G18/08 , C08G18/10 , C08G18/42 , C09J175/00 , C09J175/04
CPC分类号: C09J5/02 , B29C45/14311 , C08G18/0819 , C08G18/10 , C09J175/04 , B29K2075/00 , B29K2705/00 , B29K2715/006 , C09J2400/166 , C09J2400/228 , Y10T428/239 , Y10T428/263 , Y10T428/264 , Y10T428/31551 , Y10T428/31562 , Y10T428/31565 , Y10T428/3158 , Y10T428/31678
摘要: An invention relates to new injection-moulded articles made from metal/plastic composite systems containing a polyurethane adhesive (intermediate) layer, and a process for the preparation thereof.
摘要翻译: 本发明涉及由含有聚氨酯粘合剂(中间体)层的金属/塑料复合体系制成的新的注模制品及其制备方法。
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