Manual papermaking device

Abstract

The invention provides a manual papermaking device, including a main body support playing a supporting role, a papermaking tank fixed on the main body support and used to hold a mixed liquor of waterand paper pulp, and a paper curtain assembly embedded in the papermaking tank and relatively moving on a vertical direction relative to the papermaking tank. The manual papermaking device can make each processing step and specification and dimension of manual papermaking more normalized, so as to ensure quality of manual paper, and also reduces operation difficulty and labor intensity of operators.

Description

technical field [0001] The invention relates to a manual papermaking device. Background technique [0002] Modern industrial papermaking is mainly produced by alkaline method, ammonium sulfite method, neutral nitrous method or semi-chemical method. The technological process generally adopts processes such as pressing, drying, surface sizing and drying, calendering, and coiling into paper. The papermaking process generally makes the paper material flow out from the head box evenly distributed and interwoven on the circulating copper wire mesh or plastic mesh. In these papermaking technologies, a large amount of black liquor is discharged during the pulping and cooking process, which causes certain pollution to the environment. paper with regular texture. Handmade paper is also called "earth method" papermaking, which does not use machinery or only uses very simple machinery. The main production processes are: soaking materials, cooking materials, washing materials, drying wh...

AI Technical Summary

Problems solved by technology

[0003] However, the existing manual papermaking process does not use a special manual papermaking device. Usually, different producers set up multiple papermaking pools composed of civil structures according to their own needs. Manual papermaking is carried out in the papermaking tank, so that the pulp is evenly deposited and distributed on the paper curtain. In this way, due to the different techniques of the operators, it is easy to cause the operation steps of the manual papermaking process to be not standardized and unified. As a result, the quality of handmade paper is uneven. At the same time, due to the different specifications of the papermaking pools and paper curtains used by various companies, the specifications and sizes of the handmade paper produced are not equal. It is difficult to compare the handmade paper in the field of handmade paper. The specifications and sizes of paper form a unified standard, that is, standardization

In addition, in the manual papermaking process, the operator usually needs to rely on physical labor to inject or drain the pulp mixture into or out of the papermaking tank, or to control the relative height of the pulp and the paper curtain by injecting or draining water into the papermaking tank, especially If it is a continuous operation, it is easy to increase the difficulty and labor intensity of the operator

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