POWDER COATING MATERIAL APPLYING METHOD AND POWER COATING MATERIAL APPLYING JIG

Japanese Patent JP2023089860

A

To provide a method for easily applying a powder coating material to a workpiece having a plurality of through-holes.SOLUTION: In a powder coating material applying method according to the present invention, which is a powder coating material applying method for a workpiece 16 provided with a plurality of through-holes 162, a first step is performed in which a powder coating material 100 is sucked and removed from the through-holes 162 and an outer peripheral end of the workpiece while or after the powder coating material 100 is applied. After the first step is performed, a second step is performed in which an end surface 161 of the workpiece to which the powder coating material 100 has been applied is disposed vertically downward and then a heating treatment is performed. At this time, a powder-coating-material applying jig for the workpiece 16 with the plurality of through-holes 162 provided therein has a structure that can be divided into two: a jig cover 15 serving as an upper mold, and a work setting table 14 serving as a lower mold. By using this jig, a fixed packing 11 removably disposed on an outer periphery of the workpiece 16 and the workpiece 16 can be disposed so as to be enclosed.SELECTED DRAWING: Figure 4

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MATSUURA TOMOKAZU
SUGIYAMA TORU

JP2021204620A

June 28, 2023

December 16, 2021

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TOYOTA MOTOR CORP

B05D3/02; B05B13/02; B05B14/10; B05D3/12; B05D7/22

Ken Ieiri

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