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    • 1. 发明申请
    • AN INJECTION MOLD, INJECTION MOLDING TOOL COMPRISING THE INJECTION MOLD, METHODS OF THEIRS USES AND OBJECTS OBTAINED
    • 注射模具,包括注射模具的注射成型工具,其使用方法和所获得的物体
    • WO2015063327A1
    • 2015-05-07
    • PCT/EP2014/073707
    • 2014-11-04
    • PLASTICS UNBOUND LTD
    • FRANKSSON, OlofAXELSSON, Robert
    • B29C45/73
    • B29C45/7312B29C35/0294B29C45/73B29C2033/042B29C2045/7356B29C2045/7393
    • An injection mold (1) comprises an injector mold plate (2) having a first injector mold plate face (4) and an opposite second injector mold plate face (5), an ejector mold plate (3) having a first ejector mold plate face (6) and an opposite second ejector mold plate face (7), the first injector mold plate face (4) faces towards the first ejector mold plate face (6), at least one tempering medium channel (11; 14) connecting a tempering medium inlet (23; 25) of the injection mold (1) to a tempering medium outlet (24; 26) of the injection mold (1), wherein the at least one tempering medium channel (11; 14) traverses an area of at least one of the second injector mold plate face (5) and/or the second ejector mold plate face (7) and defines a free opening (30; 33) in said respective mold plate face (5; 7) along at least a length of the at least one tempering medium channel (11; 14).
    • 注射模具(1)包括具有第一注射器模板面(4)和相对的第二注射器模板面(5)的注射器模板(2),具有第一推出器模板面 (6)和相对的第二喷射器模板面(7),所述第一喷射器模板面(4)面向所述第一喷射器模板面(6),至少一个回火介质通道(11; 14) 注射模具(1)的介质入口(23; 25)连接到注射模具(1)的回火介质出口(24; 26),其中所述至少一个回火介质通道(11; 14) 在第二注射器模板面(5)和/或第二推出器模板面(7)中的至少一个并且在所述相应的模板面(5; 7)中沿着至少一个长度 的所述至少一个回火介质通道(11; 14)。
    • 2. 发明申请
    • A METHOD FOR INJECTION MOLDING PLASTIC PARTS BY MEANS OF AN INJECTION MOLDING MACHINE
    • 注射成型机的注塑成型方法
    • WO2015063321A1
    • 2015-05-07
    • PCT/EP2014/073688
    • 2014-11-04
    • PLASTICS UNBOUND LTD
    • FRANKSSON, OlofAXELSSON, Robert
    • B29C45/73
    • B29C45/7312B29C35/0294B29C45/73B29C2033/042B29C2045/7356B29C2045/7393
    • The steps of the injection molding method comprises (a) fitting the injection molding machine with an injection mold (1) defining one or more molding cavities (8a, 8b, 8c, 8d), at least one of the mold plates (2, 3) are provided with one or more channels (11, 14) for circulation of a tempering medium, (b) providing a feed of plastic material having a first temperature within the processing window, (c) heating molding cavities (8a, 8b, 8c, 8d) to a second temperature within the processing window circulating through the one or more channels (11, 14) a first tempering medium having a third temperature, (d) injecting plastic material having the first temperature into the closed heated mold (2, 3) to fill the molding cavities (8a, 8b, 8c, 8d), (e) cooling at the molding cavities (8a, 8b, 8c, 8d) of the filled closed injection mold (2, 3) to a fourth temperature below the first temperature until at least partly solidification of the molded plastic parts by circulating through the one or more channels (11, 14) a second tempering medium having a fifth temperature, (f) opening the injection mold (1) by parting the injector plate (2) from the ejector plate (3), (g) ejecting the at least partly solidified 25 molded plastic parts by actuation of ejector pins of the ejector plate, and (h) repeating the cycle of steps (c) – (g).
    • 注射成型方法的步骤包括(a)使注射成型机装配定义一个或多个模制腔(8a,8b,8c,8d)的注模(1),至少一个模板(2,3) )设置有用于循环回火介质的一个或多个通道(11,14),(b)在处理窗口内提供具有第一温度的塑料材料的进料,(c)加热模制腔(8a,8b,8c (d)将具有第一温度的塑料材料注入封闭的加热模具(2)中,在第一温度下循环通过所述一个或多个通道(11,14)的第一回火介质, 3)将成型空腔(8a,8b,8c,8d)填充,(e)在填充的封闭注射模具(2,3)的模制空腔(8a,8b,8c,8d)处冷却到下面的第四温度 第一温度直到通过循环通过一个或多个来模制的塑料部件至少部分地固化 通道(11,14)具有第五温度的第二回火介质,(f)通过从喷射板(3)分离喷射器板(2)来打开注射模具(1),(g)将至少部分固化的 25个模制塑料部件,通过推动喷射器板的顶针的操作,和(h)重复步骤(c) - (g)的循环。