公开(公告)号：US20040056377A1

公开(公告)日：2004-03-25

申请号：US10252809

申请日：2002-09-23

发明人： Wen-Sheng Hsu ,  Jui-Yun Tien

IPC分类号： B29C044/04

CPC分类号： B29D35/142 ,  B29C44/06

摘要： A method for making a sole includes the steps of material preparing, placing material in a mold, vacuuming the mold, foaming the material inside the mold and opening the mold to present the product. A raw material for making the sole and a colored material are prepared and the raw material is sliced and cut into sole-shaped pieces. Then the sole-shaped pieces and the colored material are placed in a mold. After the bottom mold and the top mold are combined in an air-tight manner, air is completely drawn out of a chamber. When heat is supplied to allow the sole-shaped pieces to combine with the colored material, opening the mold will present a sole with clear separation between the color of the sole body and the area where the colored material is located.

摘要翻译： 制造鞋底的方法包括准备材料，将材料放置在模具中，抽真空模具，使模具内的材料发泡和打开模具以呈现产品的步骤。 制备用于制造鞋底和着色材料的原料，并将原材料切成切片成块状。 然后将鞋底片和有色材料放置在模具中。 在底模和顶模以气密方式组合之后，空气被完全从室中抽出。 当供应热量以允许鞋底片与有色材料结合时，打开模具将呈现鞋底在鞋底的颜色和有色材料所在的区域之间的明确分离。

公开(公告)号：US20040140580A1

公开(公告)日：2004-07-22

申请号：US10347343

申请日：2003-01-21

发明人： Ching-Chin Chen ,  Shih-Kan Liang

IPC分类号： B29C044/04

CPC分类号： B29C44/0492

摘要： A method for making a shoe sole includes step of preparing various types of foamable material; step of making the foamable material into particles; step of preparing a mold having a cavity in which the foamable material is being put; and step of foaming the foamable material in the cavity and obtaining a sole. The foamable material has different resilient coefficients but the same foaming rate so that the sole can be a made by a single foaming process and includes various resilient features.

摘要翻译： 鞋底的制造方法包括制备各种类型的可发泡材料的步骤; 将可发泡材料制成颗粒的步骤; 制备具有其中放置发泡材料的空腔的模具的步骤; 以及将可发泡材料在空腔中发泡并获得鞋底的步骤。 发泡材料具有不同的弹性系数，但具有相同的发泡率，使得鞋底可以通过单个发泡方法制成，并且包括各种弹性特征。

公开(公告)号：US20010035618A1

公开(公告)日：2001-11-01

申请号：US09819652

申请日：2001-03-29

发明人： Norman DeCost

IPC分类号： B62D039/00 ,  B29C044/02 ,  B29C044/04

CPC分类号： B29C45/1704 ,  B29C44/3446 ,  Y10T29/4998

摘要： A method of molding components of a shopping cart using high or low pressure molding processes. The molding processes eliminate sink marks in plastic components of the shopping cart while providing structural integrity thereto. The processes used to mold the components of the shopping cart can create either or both a center channel in the molded components and/or a plurality of voids within the molded components. If hollow channels are formed in the molded components then the plurality of voids will be formed in the walls of such molded component if both processes are used together. The processes used to form the molded components are either (i) a gas assist process which provides a laminar stream of blowing agent into the stream of molten resin after the molten resin is forced into a partially filled mold or (ii) a structural foam molding process which provides a blowing agent blended into the molten resin prior to the molten resin being forced into the mold.

摘要翻译： 使用高压或低压成型工艺成型购物车部件的方法。 成型工艺消除购物车的塑料部件中的凹痕，同时提供结构完整性。 用于模制购物车部件的过程可以在模制部件中产生中心通道和/或模制部件内的多个空隙中的一个或两个。 如果在模制部件中形成中空通道，则如果两个方法一起使用，则在这种模制部件的壁中将形成多个空隙。 用于形成模制部件的方法是（i）在熔融树脂被迫进入部分填充的模具中之后提供发泡剂层流的熔融树脂的气体辅助方法，或（ii）结构泡沫模塑 在熔融树脂被迫进入模具之前提供混合到熔融树脂中的发泡剂的方法。

公开(公告)号：US20030071385A1

公开(公告)日：2003-04-17

申请号：US10271116

申请日：2002-10-15

申请人： TRW Automotive Safety Systems GmbH & Co. KG

发明人： Christian Lorenz ,  Udo Bieber ,  Martin Kreuzer

IPC分类号： B29C044/04

CPC分类号： B29C44/0476 ,  B29C44/0461 ,  B29L2031/3047 ,  B62D1/06

摘要： A method of producing a vehicle steering wheel including a steering wheel rim comprises the following steps: A foaming mold with a top part and a bottom part is used; two different foam components, namely, a central carrier component as well as a soft component surrounding the latter, are injected into the bottom part which is not closed by the top part; the foaming mold is closed by closing the bottom part with the top part, and; the foaming mold is heated.

摘要翻译： 一种制造包括方向盘轮辋的车辆方向盘的方法包括以下步骤：使用具有顶部和底部的发泡模具; 两个不同的泡沫组分，即中心载体组分以及围绕其的软组分注入到底部，其不被顶部封闭; 通过用顶部封闭底部部分来封闭发泡模具; 发泡模具被加热。

公开(公告)号：US20010041245A1

公开(公告)日：2001-11-15

申请号：US09853160

申请日：2001-05-11

发明人： Satoru Funakoshi

IPC分类号： B32B003/10 ,  B29C044/04

CPC分类号： B60R11/0217 ,  B29C44/083 ,  B29C44/583 ,  B32B5/18 ,  B60R13/0243 ,  B60R2011/0021 ,  B60R2011/0047 ,  B60R2013/0287 ,  Y10T428/24273 ,  Y10T428/24331 ,  Y10T428/24496 ,  Y10T428/24504 ,  Y10T428/24521 ,  Y10T428/24595

摘要： The present invention provides a speaker grille-integrated foamed thermoplastic resin molding for automotive interior comprising a base portion and a speaker grille wherein at least the base portion has a foamed layer and the foamed layer in the base portion has a density null of not greater than 0.7 g/cm3 and an average expansion ratio of the speaker grille is 1 to 1.3 times, said molding being lightweight and being strong even in its speaker grille part so that it can be used as a speaker grille-integrated foamed thermoplastic resin molding for automotive interior such as a door trim and an instrument panel.

摘要翻译： 本发明提供了一种用于汽车内部的扬声器格栅集成发泡热塑性树脂模塑件，其包括基部和扬声器格栅，其中至少基部具有发泡层，并且基部中的发泡层的密度rho不大于 0.7g / cm 3，扬声器格栅的平均膨胀比为1〜1.3倍，即使在扬声器格栅部分中，成型也轻便，强度高，因此可用作汽车扬声器格栅集成发泡热塑性树脂成型体 内饰如门饰和仪表板。