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Application method for powder and application device and method for manufacturing heating element using same

A powder and dispersing technology, applied in the field of heating element manufacturing

Active Publication Date: 2014-07-30
KAO CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, these techniques do not assume the supply of powders and granules that are highly deliquescent or hygroscopic and easily aggregated, or powders or granules that are likely to agglomerate even under a small pressure, and do not particularly consider the prevention of these situations. occur

Method used

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  • Application method for powder and application device and method for manufacturing heating element using same
  • Application method for powder and application device and method for manufacturing heating element using same
  • Application method for powder and application device and method for manufacturing heating element using same

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Experimental program
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Embodiment 1

[0167] use with Figure 7 The powder dispersing device 200 shown has the same basic structure, and the airtight container 60 is kept at a humidity of 20% to 21% and a temperature of 23° C. by blowing dry air using a membrane air dryer. In addition, the indoor environment outside the airtight container has a temperature of 23° C. and a humidity of not less than 30% and not more than 70%. Use a hopper with a maximum weighing capacity of 5kg, and add 3kg of powder or grain into the hopper. The screw feeder 3 is a machine produced by Kubota Corporation, the trade name is a double-axis screw type weighing box feeder, and the model is CE-W-0D. The target discharge rate is set to 3.360kg / h, and the feedback control is turned off. The vibrating conveying part 4 uses the vibrating feeder CF-1 (with a standard tank) manufactured by SINFONIA TECHNOLOGY, and the vibrating control part uses the vibrating feeding controller C10-1VCF produced by the company, which is set at an amplitude of ...

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PUM

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Abstract

Provided is an application method for powder, wherein powder is continuously pulled out with a screw feeder from a supply unit in which the powder is temporarily stored, the powder that is pulled out is made to fall and received by a vibrating transport unit, the powder is transported while being dispersed by the vibration of a vibrating element provided in the vibrating transport unit, and the powder is continuously applied onto a base material from a dispersing opening in the vibrating transport unit. Also provided are an application device used in the same and a manufacturing method for a heating element using the same.

Description

technical field [0001] The present invention relates to a method of spraying a powder or granule, particularly a powder or granule with high deliquescence and hygroscopicity, a spraying device, and a method for producing a heating element using the same. Background technique [0002] Conventionally, various studies have been made on methods and apparatuses for quantitatively supplying powder or granules on a continuously conveyed substrate. For example, Patent Document 1 discloses a transfer type powder dispersing device that intermittently disperses powder by sucking a part of a continuous flow of powder supplied from a powder feeder (screw feeder) by vacuum. . [0003] In addition, Patent Document 2 discloses a powder / granule quantitative supply and discharge device including a supply device, a discharge device composed of a screw feeder, a connection unit, and a metering device. The above-mentioned connecting unit is located upstream of the screw feeder and is vibrated ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B05D3/00B05C19/06B65G27/32B65G65/46G01G13/20
CPCG01G11/086B05C11/1002B05C19/04B05C19/06A61F7/034A61F2007/0098C09K5/18B05D1/305
Inventor 奥将吾须贝悟大塚和俊
Owner KAO CORP