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Dry pulp sieve and use method thereof

A dry pulp screen and slurry technology, applied in the direction of rotary printing machines, printing, printing devices, etc., can solve the problems of slurry waste and damage to the performance of slurry, and achieve the effects of reducing production costs, simple production, and low cost

Inactive Publication Date: 2013-06-12
ALTUSVIA ENERGY TAICANG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The grid lines of crystalline silicon solar cells are formed by traditional screen printing. The paste mainly used in the printing process is in an open state. During the production process, it is easy to be mixed with debris and dry paste, which will damage the performance of the paste and cause paste The waste of material is serious

Method used

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  • Dry pulp sieve and use method thereof

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Embodiment

[0014] Such as figure 1 A dry stock screen shown includes: a screen frame 1 and a gauze 2, and the gauze 2 is stretched on the screen frame 1.

[0015] The method of using the above dry pulp sieve is as follows:

[0016] (1) Spread 100g of slurry mixed with debris or dry pulp on the mesh of the dry stock sieve;

[0017] (2) Squeeze the pulp back and forth on the dry stock screen with the flat printing head at the front end, the debris or dry stock will stay on the front of the dry stock screen, and the available stock will seep out from the back of the dry stock screen;

[0018] (3) Collect the slurry seeping from the back of the dry stock screen and reuse it.

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Abstract

The invention discloses a dry pulp sieve, comprising a screen frame and a piece of gauze, wherein the gauze is tightly stretched on the screen frame. The invention also discloses a use method of the dry pulp sieve. The dry pulp sieve disclosed by the invention is simple to make and low in cost and ensures that pulp polluted by dry pulp and debris can be reused through screening, and thus, the production cost of battery pieces is greatly reduced.

Description

technical field [0001] The invention relates to an auxiliary tool, in particular to a dry stock screen used in the process of slurry treatment in the printing process of solar cell production. Background technique [0002] The grid lines of crystalline silicon solar cells are formed by traditional screen printing. The paste mainly used in the printing process is in an open state. During the production process, it is easy to be mixed with debris and dry paste, which will damage the performance of the paste and lead to paste failure. The waste of material is serious. Contents of the invention [0003] Purpose of the invention: the purpose of the invention is to provide a dry stock screen and its application method in order to solve the deficiencies of the prior art. [0004] Technical solution: In order to achieve the above purpose, a dry pulp screen according to the present invention includes: a screen frame and a gauze, and the gauze is stretched on the screen frame. ...

Claims

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Application Information

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IPC IPC(8): B41F15/36B41M1/12
Inventor 白杰徐志喜梁汉杰陈龙
Owner ALTUSVIA ENERGY TAICANG