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41. 发明公开

EP0475004A1 Verfahren zur Herstellung von mehrfarbigen Slushhäuten, sowie Form und Trennvorrichtung zur Durchführung des Verfahrens 失效转让
标题翻译：一种用于生产多色搪塑皮处理，并且用于执行所述方法的形状和分离装置。
公开(公告)号：EP0475004A1
公开(公告)日：1992-03-18
申请号：EP91111265.4
申请日：1991-07-06
申请人： Benecke-Kaliko Aktiengesellschaft
发明人： Minke, Jürgen, Dipl.-Ing. , Wolff, Roland, Dipl.-Ing. , Bruder, Axel, Dr. , Wagner, Werner, Dr.
IPC分类号： B29C41/22 , B26D7/10
CPC分类号： B26F3/08 , B29C41/04 , B29C41/18 , B29C41/22 , B29C2791/001 , B29C2793/00 , Y10S264/57 , Y10S264/60 , Y10S264/79
摘要： Bei der Herstellung einer mehrfarbigen Slushhaut nach dem Powder-Slush-Verfahren werden in aufeinanderfolgenden Verfahrensschritten jeweils einteilige Slushhäute (24,26) gebildet, die sich über die gesamte, mittels Trennstegen (18) in einzelne Farbzonen (14,16) aufgeteilte Form (10) erstrecken. Nachdem die erste Slushhaut mit der ersten Farbe hergestellt ist, wird der einer anderen Farbe zugeordnete Bereich abgetrennt und teilweise entformt, wobei der andere Teil der Slushhaut in der Form zurückbleibt. Danach wird eine komplette zweite Slushhaut sowohl in dem zuvor entformten Teilbereich als auch in dem Bereich der zurückgebliebenen ersten Slushhaut gebildet usw.. Von der Narbseite her betrachtet, ergibt sich dann nach dem letzten Entformen eine mehrfarbige Slushhaut, (32) die sich durch eine exakte und optisch saubere Trennaht (34) zwischen den einzelnen Farbbereichen auszeichnet.
摘要翻译：在多色皮肤用粉末搪塑成型过程中，单件搪塑皮肤的制造（24，26）中的连续的处理步骤分别形成，所述的皮肤扩展在整个模具（10），所有这些被划分成个人颜色区域（14，16）由（18）分隔的手段。一旦第一颜色的第一搪塑皮肤的制造，分配给不同的颜色的区域被分离出来并部分脱模，在模具其余背后的搪塑皮肤的另一部分。在此之后，一个完整的第二搪塑蒙皮无论是在此前脱模分区和留守第一搪塑皮肤区域形成的，等等。从纹理侧观察，它是由各个颜色区域之间在精确和视觉上清澈的分型线（34）来区分多色搪塑皮肤（32）所有的，然后最终脱模后获得。 ... ...

42. 发明公开

EP0446782A2 Two tone vehicle door shell and tool for its manufacture 失效
标题翻译：外壳为一双色车门和装置及其制造。
公开(公告)号：EP0446782A2
公开(公告)日：1991-09-18
申请号：EP91103475.9
申请日：1991-03-07
申请人： DAVIDSON TEXTRON INC.
发明人： Kargarzadeh, Reza
IPC分类号： B29C41/22 , B29C41/38 , B29C33/44
CPC分类号： B29C41/22 , B29C33/0038 , B29C37/0057 , B29C41/18 , B29L2031/3014 , Y10S264/60
摘要： A two tone plastic vehicle door shell (10) has a front surface (12) and a side surface (14) separated into two tone segments (18, 20) (18a, 20a) by an integral two tone trim line (22). The shell's side surface is joined to a return flange (16). The return flange is arranged generally parallel to the front of the shell and includes a side flap (26) thereon which covers a cut-out opening (24) in the return flange on either side of the trim line at the side of the door. The cut-out opening (24) is provided for removing a seal and divider wall (42) assembly from the door shell when thermoplastic powder is cast on a heated mold to form the shell. A tool for manufacturing the two tone plastic shell includes an electroformed mold (28) having a first surface (29) for forming a front of a shell; a second surface (32) for forming the side edge portion of a shell; and a third surface segment (34) for forming a return flange on a door shell and the third surface segment has a cut-out opening (36) therein and a runout surface (40) providing for entry and removal of a seal and divider wall assembly to seal against a sealing rib (38) in the mold which separates the first, second and third segments into first and second casting surfaces. The divider rib and runout surface are sprayed with thermoplastic material to form a joint between material cast on the first and second casting surfaces and a skin return flap for sealing the cut-out opening.
摘要翻译：一种双音塑料车门壳（10）具有前表面（12），并通过在积分两个音修剪线（22）分离成两个音段（18，20）（18A，20A）的侧表面（14）。壳的侧表面连接到返回凸缘（16）。返回凸缘被布置基因反弹平行于外壳的前部，并且包括侧片（26），在其上，其覆盖在返回凸缘的切口开口（24）上的切割线的任一侧上的所述门的一侧。切出的开口（24）被设置用于当流延在加热的模具中的热塑性粉末以形成所述壳中除去从门壳的密封件和分隔壁组件。一种用于制造双音塑料外壳工具包括在电铸模（28），具有用于形成壳的前部的第一表面（29）; 的第二表面（32），用于形成壳的侧边缘部分; 和用于在门壳和所述第三表面部分形成一个返回凸缘的第三表面部分（34）具有切口开口（36）在其中并且跳动表面（40）提供用于密封件和分隔壁的进入和移出组件以密封，其中，第一，第二和第三区段分离成第一和第二铸造表面的模具的密封肋（38）。分隔肋和跳动表面与热塑性材料喷射，以形成第一和第二浇铸表面上的材料铸造以及用于密封切出开口的皮肤回叶片之间的接头。

43. 发明公开

EP0422473A1 Apparatus for molding multicolor thin wall plastic shell 失效
标题翻译： Vorrichtung zum Formen von mehrfarbigendünnwandigenKunststoffschalen。
公开(公告)号：EP0422473A1
公开(公告)日：1991-04-17
申请号：EP90118756.7
申请日：1990-09-29
申请人： DAVIDSON TEXTRON INC.
发明人： Batchelder, Bruce A. , Gray, John D.
IPC分类号： B29C41/18 , B29C41/38 , B29C41/22
CPC分类号： B29C41/18 , B29C41/22 , B29C41/38 , Y10S264/60
摘要： An apparatus (40) for molding a thin walled plastic shell includes a mold box (42) having an inner mold surface (48). A powder box (52) includes an internal chamber and first divider wall (54) for separating the internal chamber into at least two sections (56,58). A carrier framework (60) is removably mounted on the mold box (42) and includes a peripheral seal for perfecting a seal between the mold box (42) and the powder box (52) when the same are connected thereto. A second divider wall (64) is connectable to the first divider wall (54) separating the inner mold surface into two chambers continuous with the two sections of the powder box (52). The carrier framework (60) further includes a mold surface seal (66) for perfecting a seal between the second divider wall (64) and mold surface (48).
摘要翻译：用于模制薄壁塑料外壳的装置（40）包括具有内模表面（48）的模具箱（42）。粉盒（52）包括内室和用于将内室分离成至少两个部分（56,58）的第一分隔壁（54）。承载框架（60）可移除地安装在模具箱（42）上并且包括周边密封件，用于在与模具箱（42）和粉盒（52）连接的情况下完善密封件。第二分隔壁（64）可连接到第一分隔壁（54），该第一分隔壁将内模表面分成与粉盒（52）的两个部分连续的两个腔室。承载框架（60）还包括用于完善第二分隔壁（64）和模具表面（48）之间的密封的模具表面密封件（66）。

44. 发明授权

EP0162594B1 The manufacture of multi-colour plastic shells 有权转让
标题翻译：多色塑料壳的制造
公开(公告)号：EP0162594B1
公开(公告)日：1990-01-31
申请号：EP85302859.5
申请日：1985-04-24
申请人： DAVIDSON TEXTRON INC.
发明人： Gray, John D.
IPC分类号： B29C41/22 , B29C41/04
CPC分类号： B29C41/22 , B29C41/18 , B29C69/004 , B29K2027/06 , B29K2105/0032 , B29K2105/0038 , B29K2105/0044 , B29K2995/0021 , B29L2031/3014 , Y10S264/60

45. 发明公开

EP0220908A3 Method of forming plastisol gaskets in container closures fabricated from synthetic plastic resins 失效
标题翻译：在合成塑料树脂制成的集装箱中形成塑料垫片的方法
公开(公告)号：EP0220908A3
公开(公告)日：1988-11-09
申请号：EP86308124
申请日：1986-10-20
申请人： CONTINENTAL WHITE CAP, INC.
发明人： Kehe, Alfred W. , Fetters, Thomas T.
IPC分类号： B29C67/18 , B29C41/20 , B29C35/12 , B29L31/56
CPC分类号： B29C70/80 , B29C33/02 , B29C35/12 , B29K2027/06 , B29K2105/0061 , Y10S264/46 , Y10S264/60 , Y10S264/65
摘要： Gaskets are formed in container closures fabricated from polyolefin resins exhibiting substantially no response to heat activation by radio frequency electrical energy by introducing a vinyl chloride plastisol containing a vinyl chloride polymer resin and a plasticizer having a loss factor in the range of 0.1-12 into the closure. The closure is preheated to 55° to 100°C by conventional means and then the plastisol is fused in the closure by exposure to a field of radio frequency electrical energy.

46. 发明授权

EP0092413B1 Decorative syntactic foam products 失效
标题翻译：装饰性合成泡沫产品
公开(公告)号：EP0092413B1
公开(公告)日：1987-07-15
申请号：EP83302177.7
申请日：1983-04-18
申请人： Armstrong World Industries, Inc.
发明人： Dorsey, William Charles
IPC分类号： D06N7/00
CPC分类号： D06N7/0013 , Y10S264/06 , Y10S264/60 , Y10T428/249973 , Y10T428/249974 , Y10T428/249986

47. 发明公开

EP0162594A3 The manufacture of multi-colour plastic shells 有权转让
标题翻译：多色塑料壳的制造
公开(公告)号：EP0162594A3
公开(公告)日：1986-10-29
申请号：EP85302859
申请日：1985-04-24
申请人： EX-CELL-O CORPORATION
发明人： Gray, John D.
IPC分类号： B29C41/22 , B29C41/04
CPC分类号： B29C41/22 , B29C41/18 , B29C69/004 , B29K2027/06 , B29K2105/0032 , B29K2105/0038 , B29K2105/0044 , B29K2995/0021 , B29L2031/3014 , Y10S264/60
摘要： Apparatus and a process for manufacturing multiple colour thin walled hollow shells for parts such as automobile door panels, control and instrument panels from dry thermoplastic powders includes a powder box divider to form two or more compartments in a powder charge box and means for joining the charge box divider end-to-end with a mould separation edge on an open-ended heated mould for separating the mould into two or more sections; each compartment of the charge box has a different colour powder. The charge box and mould are joined and then are rotated so that the powder is distributed into each mould section by gravity flow with the powder from each section flowing to the divider which separates the colours so as to form two or more tones on a resultant shell of cured material.

48. 发明公开

EP0107055A2 Artificial organs or membranes for medical use 失效
标题翻译：人造器官或用于医疗目的的膜。
公开(公告)号：EP0107055A2
公开(公告)日：1984-05-02
申请号：EP83109491.7
申请日：1983-09-23
申请人： NIPPON OIL CO. LTD.
发明人： Nambu, Masao , Kinoshita, Tatsuo , Watase, Mineo
IPC分类号： A61F2/00 , A61L15/01
CPC分类号： C08L29/04 , A61K47/32 , A61L27/16 , A61L33/0011 , B01J13/0065 , Y10S264/60 , Y10S516/926 , Y10S623/901 , Y10S623/92 , A61L27/52 , A61L27/34 , A61F2/30 , A61F2/20 , A61F2/12 , A61F2/06 , A61F2/04
摘要： @ A process for increasing the mechanical strength of a hydrogel is provided. An aqueous solution containing 6 wt% or more of polyvinyl alcohol having a degree of hydrolysis of not less than 95 mol% and an average polymerization degree of not less than 700 is subjected to a freezing step followed by a thawing step. Then, the mass thus obtained is further subjected to at least one additional cyclic processing step including the freezing and thawing steps. The product hydrogel is hard or not too soft and not swollen in water.

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