METHOD AND DEVICE FOR PRODUCING PLANAR MATERIAL

Japanese Patent JPH1110040

A

To provide a desired pattern without generating unintended nonuniformity in concentration or coating even when carry speed fluctuates by jetting paint from a paint jet nozzle corresponding to the relative moving amounts of the paint jet nozzle and a planar material.

The quantity of paint to be jetted out of a paint jet nozzle 3 is controlled by a pump 4. The pump 4 is controlled by a controller 5. Besides, the pump 4 is connected to a paint tank 11. Further, the quantity of paint to be jetted out is set to the controller 5 by an increase/decrease pattern generator 7. In this case, the setting unit of the paint jet quantity is set per unit pulse such as gram/pulse. This pulse is generated from a pulse corresponding to the moving amount of a conveyer 1 of a rotary encoder 6 attached to the conveyer 1. Therefore, the paint jet quantity is set per unit pulse, namely, is set per unit moving amount of a planar material 2 on the conveyer 1. Thus, even when the conveyer carry speed changes, desired paint coating can be provided.

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OGAWA KOJI
KUMO ICHIRO
KOTANI HITOYASU

JP16438397A

January 19, 1999

June 20, 1997

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TORAY INDUSTRIES

B05D1/02; B05B12/12; B05B13/02; B05D5/06; (IPC1-7): B05B13/02; B05B12/12; B05D1/02; B05D5/06

JPS5595889A	1980-07-21
JPS6188483U	1986-06-09
JPS61123680U	1986-08-04

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