TWO MATERIAL INJECTION MOLDING APPARATUS COMPONENT AND ADDITIVE MANUFACTURING PROCESS THEREFOR
    2.
    发明申请
    TWO MATERIAL INJECTION MOLDING APPARATUS COMPONENT AND ADDITIVE MANUFACTURING PROCESS THEREFOR 审中-公开
    两种材料注塑成型设备及其添加剂制造工艺

    公开(公告)号:US20160303784A1

    公开(公告)日:2016-10-20

    申请号:US15189124

    申请日:2016-06-22

    发明人: VITO GALATI

    IPC分类号: B29C45/28 B33Y80/00 B22F3/105

    摘要: A valve pin in an injection molding system having an axis and comprising: a first body portion formed into a stem that is comprised of a first selected metal material, the stem comprising an elongated shaft having an upstream end interconnected to an actuator and a downstream end, a second body portion that is formed integrally together with the stem and is comprised of a second selected material different from the first material, the second body portion formed together with and extending distally from the downstream end of the stem into a distal-most extending tip end that is integral or unitary with the stem, the second selected material having a substantially greater degree of resistance to corrosion or wear or abrasion than the first selected material, the distal-most extending tip end being formed into a geometry or configuration that is complementary to a preselected geometry or configuration of a gate such that when the valve pin is moved into a gate closed position the distal-most extending tip end engages an interior surface of the gate to prevent injection fluid from flowing through the gate.

    Apparatus for removing an ophthalmic lens from a mold half
    4.
    发明授权
    Apparatus for removing an ophthalmic lens from a mold half 有权
    用于从半模中去除眼科镜片的装置

    公开(公告)号:US09254616B2

    公开(公告)日:2016-02-09

    申请号:US12542754

    申请日:2009-08-18

    IPC分类号: B29D11/00

    摘要: An apparatus (1;2) for removing an ophthalmic lens from a mold half (3;4), comprises a ring member (10;20) movable towards and away from the mold half (3;4), the ring member (10;20) comprising a central opening (103;203) and a plurality of nozzles (100;200) circumferentially distributed about the ring member (10;20), each nozzle (100;200) having an outlet opening directed towards the mold half (3,4) as the ring member (10;20) is placed on the mold half (3;4), and a gripper member (11;21) arranged to be movable towards and away from the mold half (3;4) through the central opening (103;203) of the ring member (10;20).

    摘要翻译: 一种用于从半模(3; 4)上移除眼科镜片的装置(1; 2)包括可朝向和远离半模(3; 4)移动的环形构件(10; 20),环形构件 ; 20)包括中心开口(103; 203)和围绕所述环构件(10; 20)周向分布的多个喷嘴(100; 200),每个喷嘴(100; 200)具有朝向所述半模 (3; 4)上设置有环形构件(10; 20)的夹持构件(3,4),以及夹持构件(11; 21),其可以朝向和远离模具半 )通过环件(10; 20)的中心开口(103; 203)。

    Method of Resin Molding and System for Resin Molding
    7.
    发明申请
    Method of Resin Molding and System for Resin Molding 审中-公开
    树脂成型方法及树脂成型体系

    公开(公告)号:US20150091206A1

    公开(公告)日:2015-04-02

    申请号:US14563384

    申请日:2014-12-08

    发明人: Kei Sato

    IPC分类号: B29C45/14 B29C45/26

    摘要: A terminal fitting includes an electric wire end connecting part that crimps an end portion of an electric wire, and a protruding part that is provided on the electric wire end connecting part. The protruding part interferes with an inner wall which forms a cavity of a main body of a metal mold when the electric wire end connecting part being deformed from an appropriate position is set in the cavity, and corrects the electric wire end connecting part into the appropriate position by a pressing force which occurs due to the interference of the protruding part and the inner wall of the cavity.

    摘要翻译: 端子接头包括压接电线的端部的电线端部连接部和设置在电线端部连接部上的突出部。 当将电线端部连接部从适当的位置变形而设置在空腔中时,突出部与形成金属模的主体的空腔的内壁相干扰,并且将电线端部连接部分修正为适当的 由于突起部和腔的内壁的干涉而发生的按压力的位置。

    Foam of ultra high molecular weight polyethylene and process for the preparation of the same
    10.
    发明申请
    Foam of ultra high molecular weight polyethylene and process for the preparation of the same 审中-公开
    泡沫超高分子量聚乙烯及其制备方法相同

    公开(公告)号:US20060234033A1

    公开(公告)日:2006-10-19

    申请号:US11092887

    申请日:2005-03-29

    IPC分类号: B32B3/00

    摘要: The expanded product of the present invention is an expanded product having a density of from 0.02 to 0.7 g/cm3, which is obtained by expanding ultra-high-molecular-weight polyethylene having a viscosity average molecular weight of from 300,000 to 10,000,000. This expanded product can be prepared by adding carbon dioxide to ultra-high-molecular-weight polyethylene in the molten state in an extruder, and expanding the resin by extrusion such that each of the surface temperature and the central part temperature of the resin immediately after discharge from the die may be a predetermined temperature, while at the same time setting the residence time and pressure of the resin at the die section to specific values. Based on these, the invention provides an expanded product with good external appearance, having a skin layer to which the functions such as light weight, insulating property, sound absorption, low dielectric constant, impact absorption, flexibility and the like can be imparted without significantly deteriorating the excellent features of abrasion resistance, self-lubrication, impact strength, cryogenic properties and chemical resistance that are inherent to ultra-high-molecular-weight polyethylene; and a process for preparation of the expanded product stably.

    摘要翻译: 本发明的发泡产品是通过使具有粘均分子量的超高分子量聚乙烯发泡而获得的密度为0.02-0.7g / cm 3的发泡产品 从30万到10,000,000。 该膨胀产物可以通过在挤出机中以熔融状态向超高分子量聚乙烯中加入二氧化碳,并通过挤出使树脂膨胀,使得树脂的表面温度和中心部分温度立即在 从模具排出可以是预定温度,同时将树脂在模具部分的停留时间和压力设定为具体值。 基于这些,本发明提供了具有良好外观的膨胀产品,其具有皮肤层,能够赋予诸如重量轻,绝缘性能,吸声性,低介电常数,冲击吸收性,柔软性等功能的表皮层 劣化超高分子量聚乙烯固有的耐磨性,自润滑性,冲击强度,低温性能和耐化学性的优异特征; 以及稳定地制备膨胀产品的方法。