IN AN INJECTION MOLDING MACHINE, A METHOD OF CONTROLLING A MELT ACCUMULATOR
    1.
    发明申请
    IN AN INJECTION MOLDING MACHINE, A METHOD OF CONTROLLING A MELT ACCUMULATOR 审中-公开
    在注射成型机中,一种控制熔融累积器的方法

    公开(公告)号:WO2011103675A1

    公开(公告)日:2011-09-01

    申请号:PCT/CA2011/050025

    申请日:2011-01-19

    Abstract: According to embodiments, there is provided a method (300) of controlling a first melt accumulator (121). The first melt accumulator (121) is part of an injection unit (100), the injection unit (100) including an extruder (102) for preparing molding material and a second melt accumulator (123). The first melt accumulator (121) and the second melt accumulator (123) are configured to sequentially receive molding material from the extruder (102). The extruder (102) is being operable to produce molding material in at least near continuous manner, both the first melt accumulator (121) and the second melt accumulator (123) being associated with a respective shot size set-point. The method comprises detecting (310) an indication of an out-of- boundary condition associated with operation the first melt accumulator (121); responsive to said detecting (310), controlling (320) the first melt accumulator (121) to continue accepting molding material beyond its respective shot size set-point.

    Abstract translation: 根据实施例,提供了一种控制第一熔化蓄积器(121)的方法(300)。 第一熔体储存器(121)是注射单元(100)的一部分,注射单元(100)包括用于制备模制材料的挤出机(102)和第二熔体积聚器(123)。 第一熔体储存器(121)和第二熔料储存器(123)构造成从挤出机(102)顺次地接收成型材料。 挤出机(102)可操作以至少接近连续的方式生产模制材料,第一熔体储存器(121)和第二熔料储存器(123)都与相应的喷射尺寸设定点相关联。 该方法包括检测(310)与第一熔化蓄积器(121)的操作相关联的超出边界条件的指示(310)。 响应于所述检测(310),控制(320)第一熔体储存器(121)以继续接收超过其相应的喷射大小设定点的成型材料。

    METHOD AND APPARATUS FOR MANUFACTURING PRODUCTS
    3.
    发明申请
    METHOD AND APPARATUS FOR MANUFACTURING PRODUCTS 审中-公开
    制造产品的方法和装置

    公开(公告)号:WO2006071113A3

    公开(公告)日:2006-10-12

    申请号:PCT/NL2005000890

    申请日:2005-12-23

    Abstract: A method for manufacturing products using a mold having at least one mold cavity which is at least partly defined by at least two movable wall parts, wherein the mold is closed and the at least two movable wall parts (35A, 35B) are brought to a retracted position relative to the mold cavity, so that the volume of the mold cavity is enlarged relative to the volume required for a product to be formed, wherein at least partly molten material is introduced into the mold cavity and then in a first step a first one (35A) of the at least two movable wall parts is set into motion in the direction of a forwardly moved position and in a second step a second one (35B) of the at least two movable wall parts is set into motion in the direction of a forwardly moved position, wherein the movable wall parts are moved into said forwardly moved position for the formation of the product.

    Abstract translation: 一种使用模具制造产品的方法,所述模具具有至少部分地由至少两个可移动壁部分限定的模腔,其中所述模具关闭,并且所述至少两个可动壁部分(35A,35B)被带到 缩回相对于模腔的缩回位置,使得模腔的体积相对于待形成的产品所需的体积增大,其中至少部分熔融的材料被引入模腔中,然后在第一步骤中将第一 所述至少两个可移动壁部分中的一个(35A)在向前移动位置的方向上被设置成运动,并且在第二步骤中,所述至少两个可移动壁部分的第二个(35B)被设置成沿着所述方向 其中可移动的壁部分移动到所述向前移动的位置以形成产品。

    INJECTION COMPRESSION MOULDING METHOD
    4.
    发明申请
    INJECTION COMPRESSION MOULDING METHOD 审中-公开
    注塑压模成型方法

    公开(公告)号:WO2006131762A1

    公开(公告)日:2006-12-14

    申请号:PCT/GB2006/050131

    申请日:2006-05-30

    Inventor: CLARKE, Peter

    Abstract: A method is described for moulding a plastics article having a non-circular base. The method comprises the steps of providing a mould cavity (30) of the same shape as the article between relatively movable parts of a mould (16), applying a first force to close the mould, injecting into the base of the mould cavity a predetermined dose of plastics material sufficient to form the finish formed article, the injection pressure being sufficient to cause the mould parts to separate against the action of the applied first force whereby the injected dose of plastics material spreads to cover the entire area of the base of the cavity, and applying a greater second force to close the mould cavity fully by moving the mould parts further relative to one another, the second force being sufficient to cause the injected plastics material to flow into wall sections of the mould extending from the perimeter of the non-circular base.

    Abstract translation: 描述了一种用于模制具有非圆形基底的塑料制品的方法。 该方法包括以下步骤:在模具(16)的相对可动部分之间提供与制品相同形状的模具腔(30),施加第一力以闭合模具,将模具腔体的基座注入预定 足以形成精加工成型制品的塑料材料的剂量,注射压力足以使模具部件与所施加的第一力的作用分离,由此注射剂量的塑料材料扩散以覆盖基底的整个区域 并且施加更大的第二力以通过相对于彼此进一步移动模具部分而完全关闭模具腔,第二力足以使注入的塑料材料流入从模具的周边延伸的模具的壁部分 非圆形底座。

    METHOD AND APPARATUS FOR MANUFACTURING PRODUCTS
    5.
    发明申请
    METHOD AND APPARATUS FOR MANUFACTURING PRODUCTS 审中-公开
    制造产品的方法和装置

    公开(公告)号:WO2006071113A2

    公开(公告)日:2006-07-06

    申请号:PCT/NL2005/000890

    申请日:2005-12-23

    Abstract: A method for manufacturing products using a mold having at least one mold cavity which is at least partly defined by at least two movable wall parts, wherein the mold is closed and the at least two movable wall parts are brought to a retracted position relative to the mold cavity, so that the volume of the mold cavity is enlarged relative to the volume required for a product to be formed, wherein at least partly molten material is introduced into the mold cavity and then in a first step a first one of the at least two movable wall parts is set into motion in the direction of a forwardly moved position and in a second step a second one of the at least two movable wall parts is set into motion in the direction of a forwardly moved position, wherein the movable wall parts are moved into said forwardly moved position for the formation of the product.

    Abstract translation: 一种使用模具制造产品的方法,所述模具具有至少部分地由至少两个可移动壁部分限定的模腔,其中所述模具是关闭的,并且所述至少两个可动壁部分相对于所述模腔被缩回位置 模腔,使得模腔的体积相对于待形成的产品所需的体积增大,其中至少部分熔融的材料被引入到模腔中,然后在第一步骤中至少是第一个 两个可移动的壁部分沿着向前移动的位置的方向运动,并且在第二步骤中,至少两个可移动壁部分中的第二个在向前移动的位置的方向上被设置成运动,其中可动壁部分 被移动到所述向前移动的位置以形成产品。

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