Thermal spraying method
    1.
    发明专利
    Thermal spraying method 有权
    热喷涂方法

    公开(公告)号:JP2012062535A

    公开(公告)日:2012-03-29

    申请号:JP2010208225

    申请日:2010-09-16

    发明人: SHIMODA KENJI

    CPC分类号: B05B13/0636 B05B7/224

    摘要: PROBLEM TO BE SOLVED: To provide a thermal spraying method that forms a sprayed film on an inner periphery of a cylindrical part of a workpiece, wherein a protrusion generated in the sprayed film is eliminated to improve the quality of the sprayed film and a caved hole is prevented from being formed in the sprayed film.SOLUTION: A thermal spraying gun 3 is configured to be rotatable about a tip end of wire crude materials 50, 50. The thermal spraying gun 3 is sprayed with compressed air upon the thermal spraying gun being rotated and then starts an arc discharging. The thermal spraying gun 3 after the start of the arc discharging is inserted into the cylindrical part 100A of the workpiece 100 to perform a thermal spraying on the inner periphery 100a of the cylindrical part 100A, wherein the rotation speed of the thermal spraying gun 3 at the start of the arc discharging is controlled lower than that of after the start of the arc discharging.

    摘要翻译: 要解决的问题:提供一种在工件的圆筒部的内周形成喷涂膜的热喷涂方法,其中消除在喷涂膜中产生的突起以提高喷涂膜的质量, 防止在喷涂膜中形成凹陷孔。 解决方案:热喷枪3构造成围绕钢丝原料50,50的末端可旋转。热喷枪3被喷射在热喷枪上旋转的压缩空气中,然后开始电弧放电 。 将电弧放电开始之后的热喷枪3插入到工件100的圆筒部100A中,对圆筒部100A的内周100a进行热喷涂,其中,热喷枪3的旋转速度为 电弧放电的开始被控制为比电弧放电开始之后的开始。 版权所有(C)2012,JPO&INPIT

    Applicator of releasing agent for mold
    2.
    发明专利
    Applicator of releasing agent for mold 有权
    发行代理商模具应用商

    公开(公告)号:JP2006150693A

    公开(公告)日:2006-06-15

    申请号:JP2004343006

    申请日:2004-11-26

    发明人: OWADA HIROSHI

    IPC分类号: B29C33/58 B05B5/12 B05C5/02

    摘要: PROBLEM TO BE SOLVED: To provide an applicator of a releasing agent for a mold which applies a proper amount of an oily releasing agent uniformly on the molding surface of a mold.
    SOLUTION: The applicators 1 are arranged to face each other with the side of the molding surfaces 5 of at least one pair of molds 3 separated at a predetermined distance. Support members 11 and 13 supporting a nozzle 7 which applies a high voltage to the releasing agent to electrify/discharge it toward the molding surface 5 of each mold 3 are arranged in the distance. The support members 11 and 13 are set to be able to reciprocate in the longitudinal direction of the molds 3 and to rotate approximately perpendicularly to the longitudinal direction of the molds 3 to turn the nozzle 7 toward the molding surface 5 of each mold 3.
    COPYRIGHT: (C)2006,JPO&NCIPI

    摘要翻译: 要解决的问题:提供一种用于模具的脱模剂的施加器,其将适量的油性脱模剂均匀地施加到模具的模制表面上。 解决方案:施用器1被布置为使得至少一对模具3的成型表面5的侧面以预定距离分开地彼此面对。 支撑构件11和13配置有喷嘴7,该喷嘴7向脱模剂施加高电压以将其朝向每个模具3的模制表面5进行排气。 支撑构件11和13被设置成能够在模具3的纵向方向上往复运动并且大致垂直于模具3的纵向方向旋转,以使喷嘴7朝向每个模具3的模制表面5转动。 P>版权所有(C)2006,JPO&NCIPI

    Coating nozzle
    3.
    发明专利
    Coating nozzle 审中-公开

    公开(公告)号:JP2004000898A

    公开(公告)日:2004-01-08

    申请号:JP2002370675

    申请日:2002-12-20

    IPC分类号: B05B5/12

    摘要: PROBLEM TO BE SOLVED: To provide a coating nozzle for forming a uniform resin layer on the inner circumferential surface of a hose or the like having a bent part by single coating using a resin hardly chargeable by triboelectric charge system. SOLUTION: The coating nozzle 10 is provided with a flexible tube body 11, an electrode wire 31 arranged in the tube body, extended from one end thereof to another end, coated with an insulating material and having a current control resistance interposed therein, a sleeve member 21 and a cap member 24 which are arranged to be inserted into one end side of the tube, a reflecting member 26 supported by the cap member having a gap between the cap member and the reflecting member and a discharge electrode provided at one end of the electrode wire and arranged between the cap member and the reflecting member or on the outside surface of the reflecting member. It is preferable that at least one part of the electrode wire is formed into a coil spring-like damper, the current control resistance is arranged in the reflecting member, and the sleeve member, the cap member and the reflecting member are formed to be integrated. COPYRIGHT: (C)2004,JPO

    POWDER COATING METHOD FOR INSIDE SURFACE OF STEEL PIPE

    公开(公告)号:JPH1076191A

    公开(公告)日:1998-03-24

    申请号:JP23515196

    申请日:1996-09-05

    IPC分类号: B05B5/12

    摘要: PROBLEM TO BE SOLVED: To embody a powder coating method for the inside surface of a steel pipe which is capable of improving working environment, forming coating films having high accuracy and improving cost effectiveness and is applicable to steel pipes of various sizes and shapes. SOLUTION: A gun supporting and moving device 18 is disposed at one end of the steel pipe 10 having the inside surface to be coated. A powder coating machine 22 is connected to the other end of a hollow rod 12 which is mounted adjustably in height at the device 18 and is provided with a coating material gun 11 at the front end. A suction fan is connected via a suction pipe to the other end of the steel pipe 10 and thereafter, the powder coating material forcibly fed from the powder coating machine 22 is ejected out of the coating material gun 11 and is adhered to the inside surface of the steel pipe while the suspended coating material in the steel pipe is sucked by the suction fan and while the coating material gun 11 is moved by the gun supporting and moving device 18.

    ELECTROSTATIC POWDER COATING METHOD FOR INNER SURFACE OF CAN BARREL

    公开(公告)号:JPH1071346A

    公开(公告)日:1998-03-17

    申请号:JP22966996

    申请日:1996-08-30

    申请人: HOKKAI CAN

    摘要: PROBLEM TO BE SOLVED: To provide an electrostatic powder coating method for the inner surface of a can barrel which can coat the surface efficiently at a desired uniform thickness. SOLUTION: A can barrel 1 one end part of which is narrowed is grounded. First, a charged powdered coating 4 is sprayed from an open end 3 opposite to the narrowed open end 2 of the barrel 1 on the inner surface of the barrel 1, and air is sucked from the narrowed open end 2 on the opposite side to form an air flow to conduct the first process in which the powdered coating 4 is applied mainly to an area on the side of the open end 3 of the inner surface of the barrel 1. Next, the charged powdered coating 4 is sprayed from the narrowed open end 2 of the barrel 1 on the inner surface of the barrel 1, and air is sucked from the open end 3 on the opposite side to form an air flow to conduct the second process in which the powdered coating 4 is applied mainly to an area on the side of the narrowed open end 2 of the inner surface of the barrel 1.

    POWDER COATING DEVICE FOR TUBING
    8.
    发明专利

    公开(公告)号:JPH09253537A

    公开(公告)日:1997-09-30

    申请号:JP6269096

    申请日:1996-03-19

    IPC分类号: B05B5/08 B05B5/12

    摘要: PROBLEM TO BE SOLVED: To automatically performing coating having prescribed film thickness on the inner and the outer surface of tubing by relatively moving and rotating a powder coating gun and the tubing and spraying electrostatic powder paint fed from an electrostatic impressing device and sprayed from the powder coating gun. SOLUTION: A steel pipe 1 is rotated at a prescribed velocity by rotary supporting rollers 2, and also a powder coating gun 3 is moved in the longitudinal direction of the steel pipe 1 by a coating gun transfer device 15. And the inside of the steel pipe 1 is coated by the powder coating gun 3, and floating paint at this time is sucked into a coating booth 11 and recovered in a recovering device. After the inside coating, the outside of the steel pipe 1 is coated by an outside powder coating gun 30. At this time, a prescribed space is kept between the outside powder coating gun 30 and the steel pipe 1 by a supporting base 31, and the steel pipe 1 is rotated around the axial center, and also the steel pipe 1 is moved at a prescribed velocity in the longitudinal direction thereof by moving rollers 34 of a moving base 33.

    10.
    发明专利
    失效

    公开(公告)号:JPH0763656B2

    公开(公告)日:1995-07-12

    申请号:JP19927785

    申请日:1985-09-09

    IPC分类号: B05B5/08 B05B5/12