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Sealing stock bin

A technology for sealing silos and silos, which is applied in the direction of thin material processing, containers, coatings, etc., can solve the problems of increasing production costs, prone to unqualified products, and untimely loading of materials, so as to reduce production costs and avoid printing The effect of material volatilization and energy demand reduction

Pending Publication Date: 2021-01-26
四川中农能电科技发展有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the coating industry and the gravure printing industry use open hoppers. If such a hopper is used in coating and printing, if a solvent with a low boiling point is used, it will cause a large amount of volatilization of the solvent, which will cause a great impact on the environment of the workshop. The same external impurities are also easy to enter the silo, resulting in impurities on the coated or gravure-printed products. For some products with high requirements, the reject rate is high. In addition, the silo does not have automatic feeding. It also requires manual on-duty and manual feeding. The operation is more troublesome, and it is prone to untimely feeding. The middle part of the film cannot be effectively coated, which affects the production effect of the product. At the same time, it is easy to produce unqualified products and increase production costs.

Method used

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Examples

Experimental program
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Effect test

Embodiment 1

[0030] Please refer to Figure 2-5 As shown, the present embodiment provides a sealed silo 4, including a silo 4 with a coating port on the top and an anilox roller 3 that is rotatably connected to the silo 4 at both ends, and one side of the anilox roller 3 passes through the The coating port extends to the outside of the feed bin 4, one side of the coating port is provided with a scraper blade 19 connected to the anilox roller, and the other side is provided with a PTFE sealing plate 20 connected to the anilox roller 3, and the scraper blade Sheet 19 is positioned at the feed side of the gravure printing or coating film of silo 4, and the tetrafluoro sealing plate 20 is positioned at the film discharging side, and described doctor blade 19, anilox roller 3, tetrafluoro sealing plate 20 jointly will coating The mouth is closed.

[0031] When in use, the sealed silo 4 can be placed on the production line for use, and a production line that can be coated with a low boiling poi...

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Abstract

The invention discloses a sealing stock bin, and relates to the technical field of coating gravure printing. The sealing stock bin comprises a stock bin body with a coating opening in the top and an anilox roller with the two ends rotationally connected with the stock bin body, wherein one side of the anilox roller penetrates the coating opening to extend out of the stock bin body; a scraper bladeconnected with the anilox roller is arranged on one side of the coating opening, and a teflon sealing plate connected with the anilox roller is arranged on the other side of the coating opening; andthe scraper blade, the anilox roller and the teflon sealing plate jointly seal the coating opening. The sealing stock bin is suitable for being used for low-boiling-point solvents, the low-boiling-point solvents such as dichloromethane can be used in the coating industry, the production safety is improved, and the production cost is effectively reduced.

Description

technical field [0001] The invention relates to the technical field of coating gravure printing, in particular to a sealed feed bin. Background technique [0002] At present, the coating industry and the gravure printing industry use open hoppers. If such a hopper is used in coating and printing, if a solvent with a low boiling point is used, it will cause a large amount of volatilization of the solvent, which will cause a great impact on the environment of the workshop. The same external impurities are also easy to enter the silo, resulting in impurities on the coated or gravure-printed products. For some products with high requirements, the reject rate is high. In addition, the silo does not have automatic feeding. The function also requires manual on-duty and manual feeding. The operation is cumbersome, and it is easy to cause the material to be untimely, and the middle part of the film cannot be effectively coated, which affects the production effect of the product. At t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65H20/02B65H18/02B65H18/14B65H16/02B65H23/26B65D90/00B05C11/10B05C11/11B41F9/00B41F9/06B41F31/02B41F31/04
CPCB05C11/101B05C11/1047B05C11/11B41F9/00B41F9/06B41F9/066B41F31/022B41F31/04B65D90/00B65H16/02B65H18/02B65H18/14B65H20/02B65H23/26B65H2701/10B65H2801/03
Inventor 张克财
Owner 四川中农能电科技发展有限公司
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