SPIRAL SPRAY COATING METHOD AND SPIRAL SPRAY COATING DEVICE

Japanese Patent JP3837600

B2

PROBLEM TO BE SOLVED: To extend coating width by enlarging coating area.
SOLUTION: This method is constituted so that a 2nd pressurized air flow K2 jetted from many 2nd pressurized air holes 13 arranged concentrically and positioned at a certain interval outward to 1st pressurized air holes 12 is formed outside a 1st pressurized air flow K1 discharged from many 1st pressurized air holes 12 arranged concentrically around the opening of an adhesive hole 11 and an air curtain by the 2nd pressurized air is formed outside a spiral of a hot melt adhesive fiber by supplying the 2nd pressurized air flow to the outside of the 1st pressurized air flow.

JPS6137262	[Title of the device] A liquid transfer pipe heating device in a paint machine
WO/2020/151035	THREE-DIMENSIONAL ATOMIZATION DEVICE FOR HEATING POROUS LIQUID GUIDING MATERIAL
JPH0648847	[Name of invention] Spraying device

Tarumi Shigeki
Shoji Hidaka

JP2000088686A

October 25, 2006

March 28, 2000

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Suntool Co., Ltd.

B05B7/16; B05D1/26; B05B7/10; B05C5/00; B05C11/06; B05D3/12; B05D7/24; (IPC1-7): B05B7/16; B05B7/10; B05C11/06; B05D1/26; B05D3/12; B05D7/24; //B05C5/00

JP63283774A
JP2122850A
JP5005543B2
JP7265746A

Fumio Okumura

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