LIQUID CRYSTAL POLYESTER RESIN COMPOSITION
    1.
    发明申请
    LIQUID CRYSTAL POLYESTER RESIN COMPOSITION 有权
    液晶聚酯树脂组合物

    公开(公告)号:US20120235092A1

    公开(公告)日:2012-09-20

    申请号:US13410344

    申请日:2012-03-02

    IPC分类号: C09K19/20

    摘要: An object is to provide a liquid crystal polyester resin composition capable of producing a molding in which the generation amount of particles is sufficiently reduced.The present invention provides a liquid crystal polyester resin composition including (1) a liquid crystal polyester, and (2) a fiber-shaped filler having a fiber diameter of 5 to 15 μm and a number average fiber length of 30 to 200 μm, wherein the content of a fiber having a fiber length of more than 200 μm is 10% by mass or less based on 100% by mass of the amount of the fiber-shaped filler.

    摘要翻译: 本发明的目的是提供一种液晶聚酯树脂组合物,其能够制造其中颗粒的产生量充分降低的成型体。 本发明提供一种液晶聚酯树脂组合物,其包括(1)液晶聚酯,和(2)纤维直径为5〜15μm,数均纤维长为30〜200μm的纤维状填料,其中, 纤维长度大于200μm的纤维的含量相对于纤维状填料的100质量%为10质量%以下。

    LIQUID CRYSTAL POLYMER MOLDING AND METHOD FOR PRODUCING THE SAME
    2.
    发明申请
    LIQUID CRYSTAL POLYMER MOLDING AND METHOD FOR PRODUCING THE SAME 审中-公开
    液晶聚合物成型及其制造方法

    公开(公告)号:US20120252955A1

    公开(公告)日:2012-10-04

    申请号:US13425527

    申请日:2012-03-21

    IPC分类号: C08K3/40 B29C45/72 B29C45/00

    摘要: Provided is a liquid crystal polymer molding in which a weld portion has high strength and also surface properties are satisfactory. A method for producing a liquid crystal polymer molding including a weld portion by injection-molding a liquid crystal polymer composition containing a spherical filler, wherein the spherical filler has a center particle diameter of 60 μm or less, the method including molding so as to satisfy a relation: 20≦[thickness of the weld portion/center particle diameter of the spherical filler]≦55; and a liquid crystal polymer molding obtained by such a method.

    摘要翻译: 提供一种液晶聚合物模制品,其中焊接部分具有高强度并且表面性能令人满意。 一种通过注射成型含有球形填料的液晶聚合物组合物制造包含焊接部分的液晶聚合物模制品的方法,其中所述球形填料的中心粒径为60μm或更小,所述方法包括模塑以满足 关系:20≦̸ [焊接部的厚度/球形填料的中心粒径]≦̸ 55; 和通过这种方法获得的液晶聚合物模制品。

    LIQUID CRYSTALLINE POLYMER MOLDED ARTICLE
    3.
    发明申请
    LIQUID CRYSTALLINE POLYMER MOLDED ARTICLE 审中-公开
    液晶聚合物成型品

    公开(公告)号:US20120251769A1

    公开(公告)日:2012-10-04

    申请号:US13425573

    申请日:2012-03-21

    IPC分类号: B32B3/24

    摘要: Provided is a liquid crystal polymer molding including an opening portion in which a weld portion has high strength and also surface properties are satisfactory. A liquid crystal polymer molding including an opening portion obtained by subjecting a liquid crystal polymer composition containing a spherical filler to injection molding, wherein the liquid crystal polymer molding includes a weld portion, formed by injection molding, which extends toward the outside from the opening portion, and the weld portion has a thickness in the opening portion of 2.5 mm or less, and also has a length, along a surface of the molding, of at least two times the thickness.

    摘要翻译: 提供一种液晶聚合物模制品,其包括开口部分,其中焊接部分具有高强度并且表面性能令人满意。 一种液晶聚合物模制品,其包括通过对含有球形填料的液晶聚合物组合物进行注塑而获得的开口部分,其中所述液晶聚合物模制件包括通过注射成型形成的焊接部分,所述焊接部分从开口部分向外延伸 并且焊接部分的开口部分的厚度为2.5mm以下,并且还具有沿模制品的表面的至少两倍厚度的长度。

    METHOD FOR PRODUCING RESIN COMPOSITION
    4.
    发明申请
    METHOD FOR PRODUCING RESIN COMPOSITION 有权
    生产树脂组合物的方法

    公开(公告)号:US20130079454A1

    公开(公告)日:2013-03-28

    申请号:US13604843

    申请日:2012-09-06

    IPC分类号: C08L67/04 C08K7/14

    摘要: A method is provided for producing a resin composition in which the fiber length of the fibrous filler contained in the resin composition is controlled. The method includes a step of feeding a resin (A) and a fibrous filler (B) to an extruder, melt-kneading and then extruding them. The extruder includes a cylinder, a screw mounted in the cylinder, a main feed port provided in the cylinder, and a side feed port provided rearwards from the main feed port in the extrusion direction. Part of the resin (A) and part of a fibrous filler (B) having a weight-average fiber length of not less than 1 mm are fed through the main feed port and the rest of the resin (A) and the rest of the fibrous filler (B) having a weight-average fiber length of not less than 1 mm are fed through the side feed port.

    摘要翻译: 提供了一种制造树脂组合物中含有的纤维状填料的纤维长度被控制的树脂组合物的方法。 该方法包括将树脂(A)和纤维状填料(B)进料到挤出机中进行熔融混炼,然后挤出的工序。 挤出机包括一个缸体,一个安装在缸体中的螺杆,一个设在缸体中的主进料口,以及一个从挤压方向从主进料口向后设置的侧进料口。 重量平均纤维长度不小于1mm的树脂(A)和纤维状填料(B)的一部分通过主进料口和树脂(A)的其余部分进料, 重均纤维长度不小于1mm的纤维填料(B)通过侧进料口进料。