繊維強化樹脂成形品の製造方法
    2.
    发明专利
    繊維強化樹脂成形品の製造方法 有权
    制造纤维增强树脂模制品的方法

    公开(公告)号:JP2015145090A

    公开(公告)日:2015-08-13

    申请号:JP2014018376

    申请日:2014-02-03

    Abstract: 【課題】繊維強化樹脂成形品を射出成形で得るときのカーボン繊維の折損に対策する。 【解決手段】カーボン繊維樹脂ペレットとガラス繊維樹脂ペレットとを含む成形材料を用いた射出成形において、成形材料におけるカーボン繊維の含有率を1質量%以上7質量%以下とし、ガラス繊維の含有率を30質量%以上50質量%以下とし、圧縮比が1.6以上1.8以下であり、供給部の溝深さが上記樹脂ペレットのいずれのペレット長さよりも大きいシングルフライトの低せん断型スクリュー2を備えた射出成形機を用いる。 【選択図】図1

    Abstract translation: 要解决的问题:通过注射成型获得纤维增强树脂成型体时,采取措施破坏碳纤维。解决方案:对于使用含有碳纤维树脂颗粒和草纤维树脂颗粒的成型材料进行注射成型,碳含量 成型材料中的纤维为1质量%〜7质量%,草纤维的含量为30质量%〜50质量%,并且配备有压缩比为1.6〜1.8的单螺杆的低剪切型螺杆2, 比两个树脂颗粒的颗粒长度更大的沟槽深度。

    Separator and a method of manufacturing the same for a solid polymer electrolyte fuel cell

    公开(公告)号:JP4859308B2

    公开(公告)日:2012-01-25

    申请号:JP2001274661

    申请日:2001-09-11

    CPC classification number: Y02P70/56

    Abstract: PROBLEM TO BE SOLVED: To provide a separator suitable for a fuel cell (solid polymer type fuel cell in particular) and an industrially advantageously manufacturing method of the separator. SOLUTION: The separator for a solid polymer type fuel cell is prepared by molding using a resin molding method a resin composition containing a conductive agent and a radical polymerization thermosetting resin. The conductive agent may be a carbon powder. The radical polymerization thermosetting resin may be composed of a radical polymerization resin (vinyl ester type resin in particular) and a radical polymerization diluting agent. The double bond equivalent of the radical polymerization resin is about 200 to 1,000 and the glass transition temperature of a hardened product is preferably 120 deg.C or higher. The ratio (weight ratio) of the conductive agent to the radical polymerization thermosetting resin is about 55/45 to 95/5.

    Abstract translation: 要解决的问题:提供适用于燃料电池(特别是固体聚合物型燃料电池)的隔膜和工业上有利于隔膜的制造方法。 解决方案:固体聚合物型燃料电池用隔板通过使用树脂成型法将含有导电剂和自由基聚合热固性树脂的树脂组合物成型而制备。 导电剂可以是碳粉末。 自由基聚合性热固性树脂可以由自由基聚合树脂(特别是乙烯基酯型树脂)和自由基聚合稀释剂构成。 自由基聚合树脂的双键当量为约200〜1000,硬化物的玻璃化转变温度优选为120℃以上。 导电剂与自由基聚合热固性树脂的重量比(重量比)约为55/45至95/5。

    Fiber-reinforced composite material molded product and method for producing the same
    6.
    发明专利
    Fiber-reinforced composite material molded product and method for producing the same 有权
    纤维增强复合材料成型产品及其制造方法

    公开(公告)号:JP2010253802A

    公开(公告)日:2010-11-11

    申请号:JP2009106620

    申请日:2009-04-24

    Abstract: PROBLEM TO BE SOLVED: To provide a fiber-reinforced composite material molded product in which the fiber-reinforced composite material is hardly warped even when a thermoplastic resin is injection-molded, and a method for producing the molded product. SOLUTION: The fiber-reinforced composite material molded product 1 in which the thermoplastic resin 20 is injection-molded into the shape of a lattice on one side of the fiber-reinforced composite material 10 in which reinforcement fibers are impregnated with a matrix resin to be joined/unified and the method for producing the molded product 1 are disclosed. COPYRIGHT: (C)2011,JPO&INPIT

    Abstract translation: 待解决的问题:即使当注塑成型热塑性树脂时,提供纤维增强复合材料几乎不翘曲的纤维增强复合材料模制产品,以及制造模塑产品的方法。 解决方案:将纤维增强复合材料模制产品1注入模塑成纤维增强复合材料10一侧的格子形状的纤维增强复合材料模制产品1,其中增强纤维被浸渍有基体 公开了接合/统一的树脂和制造模制品1的方法。 版权所有(C)2011,JPO&INPIT

    Tubular body
    9.
    发明专利

    公开(公告)号:JP4302220B2

    公开(公告)日:2009-07-22

    申请号:JP121099

    申请日:1999-01-06

    Inventor: 宗樹 岡田

    Abstract: PROBLEM TO BE SOLVED: To lighten a tubular body and to prevent a decrease in its strength by specifying a resin impregnating amount of a prepreg obtained by impregnating pitch carbon fibers with resin and a resin impregnating amount of at least one of prepregs obtained by impregnating PAN carbon fibers for constituting an inner surface layer and an outer surface layer with resin. SOLUTION: A sheet-like prepreg 7 obtained by impregnating pitch carbon fibers 2 with an epoxy resin 3 is wound on a mandrel 4 to constitute an intermediate layer B. A resin impregnating amount of the prepreg 7 then is 23 wt.% or above. Sheet-like prepregs 5, 6, 8 obtained by impregnating PAN carbon fibers 1 with the resin 3 are formed. They are wound on the mandrel 4 to constitute inner surface layers A1, A2 and an outer surface layer C1. Here, resin impregnating amounts of the prepregs 5, 6, 8 are 15 to 23 wt.%. Thus, a lightening can be realized and the tubular body having almost no decrease in a strength nevertheless of the lightening can be manufactured.

    Semi-electroconductive resin composition
    10.
    发明专利
    Semi-electroconductive resin composition 有权
    半导体树脂组合物

    公开(公告)号:JP2008239947A

    公开(公告)日:2008-10-09

    申请号:JP2007279746

    申请日:2007-10-29

    Abstract: PROBLEM TO BE SOLVED: To provide a semi-electroconductive resin composition containing at least two kinds of conductive fillers, wherein the difference in threshold values of percolation between at least two kinds of the conductive fillers is within a range of 10 to 50 mass%. SOLUTION: The semi-electroconductive resin composition of the present invention can be used widely in various form of molded products, such as component used for transport in a clean room, spin chuck, IC test socket, various rollers installed in copier, seamless belt, bearing, antistatic fiber, member for electrostatic coating, fuel tube, part around fuel or chemical tube. COPYRIGHT: (C)2009,JPO&INPIT

    Abstract translation: 要解决的问题:提供一种含有至少两种导电填料的半导电树脂组合物,其中至少两种导电填料之间的渗透阈值差异在10至50的范围内 质量%。 解决方案:本发明的半导电树脂组合物可广泛用于各种形式的成型产品,例如用于在洁净室中运输的组分,旋转卡盘,IC测试插座,安装在复印机中的各种辊, 无缝带,轴承,抗静电纤维,静电涂层部件,燃料管,燃料或化学管周围部分。 版权所有(C)2009,JPO&INPIT

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