公开(公告)号：US08445107B2

公开(公告)日：2013-05-21

申请号：US11917487

申请日：2006-06-13

申请人： Andreas Eipper ,  Bernd Bruchmann ,  Carsten Weiss ,  Mark Voelkel ,  Bernhard Rosenau ,  Christophe Ginss ,  Kurt Hofli

发明人： Andreas Eipper ,  Bernd Bruchmann ,  Carsten Weiss ,  Mark Voelkel ,  Bernhard Rosenau ,  Christophe Ginss ,  Kurt Hofli

IPC分类号： B32B27/36

CPC分类号： B32B27/36 ,  C08L67/00 ,  C08L67/02 ,  C08L69/00 ,  H05K1/0353 ,  Y10T428/31507 ,  Y10T428/31786 ,  C08L2666/18

摘要： Process for production of multicomponent moldings, which comprises producing a molding of which at least one layer is composed of a thermoplastic molding composition composed of A) from 10 to 99.99% by weight of at least one thermoplastic polyester, B) from 0.01 to 50% by weight of B1) at least one highly branched or hyperbranched polycarbonate having an OH number of from 1 to 600 mg KOH/g of polycarbonate (to DIN 53240, Part 2), or B2) at least one highly branched or hyperbranched polyester of AxBy type, where x is at least 1.1 and y is at least 2.1, or a mixture of these, and C) from 0 to 60% by weight of other additives, where the total of the percentages by weight of components A) to C) is 100%.

摘要翻译： 制造多组分成型制品的方法，其包括制备至少一层由以下组成的热塑性模塑组合物的模制品：A）10至99.99重量％的至少一种热塑性聚酯，B）0.01至50重量％ 重量比为B1）至少一种具有OH值为1至600mg KOH / g聚碳酸酯（根据DIN 53240第2部分）或B2的至少一种高度支化或超支化的聚碳酸酯，至少一种高度支化或超支化的AxBy聚酯 类型，其中x为至少1.1，y为至少2.1，或其混合物，C）0至60重量％的其它添加剂，其中组分A）至C）的重量百分比的总和） 是100％。

公开(公告)号：US20070267772A1

公开(公告)日：2007-11-22

申请号：US11747951

申请日：2007-05-14

申请人： Michael Fischer ,  Mark Voelkel

发明人： Michael Fischer ,  Mark Voelkel

IPC分类号： B29C44/34

CPC分类号： B29C44/586

摘要： A process for the production of foamed plastic bodies, including the steps: introducing a physical foaming agent into the plasticised plastic material which is in the plasticising unit and which is to be foamed, wherein the physical foaming agent is introduced into the plasticised plastic material at a pressure of more than 180 bars, preferably more than 300 bars, particularly preferably more than 350 bars, injecting the plastic material provided with physical foaming agent into the tool cavity of the injection moulding machine, and decompression of the molten plastic material by expansion of the tool cavity.

摘要翻译： 一种用于生产发泡塑料体的方法，包括以下步骤：将物理发泡剂引入到塑化单元中并且要发泡的塑化塑料中，其中将物理发泡剂引入塑化塑料中， 超过180巴，优选大于300巴，特别优选350巴以上的压力，将设置有物理发泡剂的塑料材料注入注射成型机的工具腔中，并通过膨胀来减少熔融塑性材料 工具腔。