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    RESIN COATING APPARATUS FOR FIBROUS ARTICLE
    14.
    发明专利
    RESIN COATING APPARATUS FOR FIBROUS ARTICLE 失效

    公开(公告)号：JPH0671724A

    公开(公告)日：1994-03-15

    申请号：JP25407492

    申请日：1992-08-27

    Applicant: TORAY INDUSTRIES

    Inventor： HAYASHI MIKIO ,  SEKIDO SHUNEI

    IPC: B29C47/02 ,  B29C47/30 ,  D06B1/08 ,  D06B3/04

    Abstract: PURPOSE:To provide a resin coating apparatus for fibrous article in which a flow rate of synthetic resin is uniformly distributed, and which is very compact and easily handled and further easily manufactured. CONSTITUTION:A straightening unit 3 is set and screw-clamped in a straightening unit containing hole 21 provided at a cross head die mounted at an end of an extruder 1. Channel grooves laterally symmetrically branched by two-stage branch grooves are formed on a surface of the unit 3. Synthetic resin supplied to main grooves of the unit 3 from the extruder 1 is uniformly distributed at the branch grooves, and finally equally divided into four parts. The resin fed out of the ends of the branch grooves are discharged to nozzles 23 through channels. On the other hand, four fibrous articles 4 are drawn from drawing-in channels formed in the die, and coated at the nozzles 23 with synthetic fibers discharged equally as above.

    METHOD OF MANUFACTURING FIBER REINFORCED SYNTHETIC RESIN NUT
    15.
    发明专利
    METHOD OF MANUFACTURING FIBER REINFORCED SYNTHETIC RESIN NUT 失效

    公开(公告)号：JPH02229013A

    公开(公告)日：1990-09-11

    申请号：JP5137789

    申请日：1989-03-02

    Applicant: TORAY INDUSTRIES

    Inventor： ISHIWATARI TORU ,  HAYASHI MIKIO ,  SEKIDO SHUNEI

    IPC: B29C43/02 ,  B29C43/34 ,  B29C69/00 ,  B29K105/06 ,  B29K105/10 ,  B29L1/00

    Abstract: PURPOSE:To enable FRP nuts having high productivity to be manufactured by prepar ing reinforcing fibers being oriented at a specific length and along the longitudinal direction and a molding material, and laminating a plurality of molding materials within the die, and then heating and compressing them. CONSTITUTION:A molding material is prepared which is consisting of reinforcing fiber bundles 4b being oriented in a direction and synthetic resin 4b. The length of the molding material 2 is determined to be a length of 65% or more and 100% or less of inscribed circle diameter D of the nut shape in the die inner surface 1e. It can obtain a further preferable result should the length be determined to be a length of 70% or more and 90% or less. Necessarily, the molding material 2 is laminated to face around the center of the die inner surface 1e in the nut shape. The protruded part of a male mold 1a is inserted into the die inner surface 1e of a female die 1b, and through heating and compressing the molding material 2 laminated by the die 1, a nut shaped fiber reinforced synthetic resin molding is molded. The molding is taken out from the die 1, and a screwing work is given around the center of the molding and in the laminated direction of the molding material 2, thereby manufactur ing a F R P nut.

    HIGH SPEED ROTATING BODY
    16.
    发明专利
    HIGH SPEED ROTATING BODY 失效

    公开(公告)号：JPH02180654A

    公开(公告)日：1990-07-13

    申请号：JP33411188

    申请日：1988-12-29

    Applicant: TORAY INDUSTRIES

    Inventor： HAYASHI MIKIO ,  OGASAWARA MASASHI ,  TAKEMOTO GENZUI

    IPC: B01D59/20 ,  B04B5/08 ,  B04B7/08

    Abstract: PURPOSE:To bond end plates and a cylinder firmly by clamping the cylinder and both end plates by means of a clamping element through a shaft running through the center of both end plates and bringing both end plates into contact with the cylinder end surface. CONSTITUTION:A fiber reinforced plastic cylinder 1 and end plates 2 and 3 disposed on both ends of the cylinder 1 are provided. A shaft 4 running through the center of both end plates 2 and 3 is installed, and the cylinder 1 and the end plates 2 and 3 are clamped by a clamping element consisting of a mounting seat 5, bolts 7, a male screw 6, nuts 9, a sealing material 8 and the like through said shaft 4. A round tray 14 with a through flow hole 16 opened through the shaft 4 in the cylinder 1 is mounted, and a notch tongue piece 15 close to the inner wall of the cylinder 1 is provided on a ring section of said round tray 14. As a result, bonding of the cylinder 1 and end plates 2 and 3 becomes firm to generate good rotation balance and high rated number of rotations. Also, mounting and dismounting of the cylinder and the end plates can be carried out easily and separated substances in a rotating body can be removed and cleaned easily.

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