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Manual papermaking device and manual papermaking method

A handmade papermaking and pulping technology, applied in the field of papermaking, can solve the problems of inability to accurately control paper thickness, inconspicuous texture effect, low production efficiency, etc., achieve high tensile strength, water resistance and surface strength, reduce labor costs, The effect of improving quality

Active Publication Date: 2020-07-31
SHAANXI UNIV OF SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The above-mentioned existing manual papermaking technology is not only cumbersome, but beginners need papermaking technology. The main papermaking method is to put the pulp into the pulp tank, stir the pulp to disperse the pulp, and then dip the bamboo curtain placed on the cheap frame into the pulp tank. , followed by the papermaking operation
Beginners need to practice for a long time before they can make qualified paper. At the same time, the uniformity of paper thickness can only be controlled by feeling, and the paper thickness cannot be accurately controlled. The operator consumes a lot of energy during the operation, and the uneven texture effect when making thick paper In addition, due to factors such as the weight of the scooping frame itself and the pulp concentration in the scooping tank, the traditional scooping process is difficult to operate, generally requiring two operators to complete, and the production efficiency is low

Method used

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  • Manual papermaking device and manual papermaking method
  • Manual papermaking device and manual papermaking method
  • Manual papermaking device and manual papermaking method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0091] The present embodiment provides a kind of manual papermaking method, uses the manual papermaking device of the present invention to carry out papermaking, specifically implements according to the following steps:

[0092] Step 1. Prepare materials

[0093] The papermaking raw materials are stored, the protein, starch, pectin and fat in the raw materials are naturally fermented, and the raw materials are prepared by dry method to obtain the papermaking raw materials.

[0094] Step 2, pulping

[0095] Use lignin peroxidase, divalent manganese peroxidase and laccase produced by a small amount of white-rot basidiomycetes to degrade part of the lignin in the papermaking raw materials to form primary slurry, pour the primary slurry into the steamer, and use The NaOH-AQ method is used for cooking, and the primary slurry is separated into fiber filaments to form a secondary slurry;

[0096] Degradation conditions: For absolutely dry papermaking raw materials, the enzyme dosag...

Embodiment 2

[0115] The present embodiment provides a kind of manual papermaking method, uses the manual papermaking device of the present invention to carry out papermaking, specifically implements according to the following steps:

[0116] Step 1. Prepare materials

[0117] The papermaking raw materials are stored, the protein, starch, pectin and fat in the raw materials are naturally fermented, and the raw materials are prepared by dry method to obtain the papermaking raw materials.

[0118] Step 2, pulping

[0119] Use lignin peroxidase, divalent manganese peroxidase and laccase produced by a small amount of white-rot basidiomycetes to degrade part of the lignin in the papermaking raw materials to form primary slurry, pour the primary slurry into the steamer, and use The NaOH-AQ method is used for cooking, and the primary slurry is separated into fiber filaments to form a secondary slurry;

[0120] Degradation conditions: For absolutely dry papermaking raw materials, the enzyme dosag...

Embodiment 3

[0139] The present embodiment provides a kind of manual papermaking method, uses the manual papermaking device of the present invention to carry out papermaking, specifically implements according to the following steps:

[0140] Step 1. Prepare materials

[0141] The papermaking raw materials are stored, the protein, starch, pectin and fat in the raw materials are naturally fermented, and the raw materials are prepared by dry method to obtain the papermaking raw materials.

[0142] Step 2, pulping

[0143] Use lignin peroxidase, divalent manganese peroxidase and laccase produced by a small amount of white-rot basidiomycetes to degrade part of the lignin in the papermaking raw materials to form primary slurry, pour the primary slurry into the steamer, and use The NaOH-AQ method is used for cooking, and the primary slurry is separated into fiber filaments to form a secondary slurry;

[0144] Degradation conditions: For absolutely dry papermaking raw materials, the enzyme dosag...

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Abstract

The invention discloses a manual papermaking device, which comprises a paper pulp tank and a paper pressing table, a conveying belt is arranged between the paper pulp tank and the paper pressing table, a frame is arranged in the paper pulp tank, the paper pulp tank is provided with a manual stirring mechanism and a drainage mechanism, and a bamboo curtain is arranged on the paper pressing table. The manual papermaking process is simplified, and the papermaking efficiency is improved. The invention further discloses a manual papermaking method, which comprises the steps of material preparation,pulping, washing and diluting, pulping, paper pulp bleaching, secondary washing, manual papermaking and paper baking, the thickness of finished paper is controllable, and the paper forming rate is high.

Description

technical field [0001] The invention belongs to the technical field of papermaking, and in particular relates to a manual papermaking device and a manual papermaking method. Background technique [0002] With the development of the times, especially the large-scale use of wood pulp machine-made paper, the traditional handmade papermaking has been impacted; coupled with thin profits, low economic benefits, high technical difficulty, high labor intensity, and long learning period, the handmade papermaking technology has a great influence on the industry. Young people lose their attractiveness, and the gap in skill inheritance is getting worse. [0003] Traditional handmade papermaking is also called ancient papermaking method, which does not use machinery or only uses very simple machinery. The raw materials for papermaking are natural products such as hemp, bark, bamboo and straw. The main production processes are: soaking and cooking , washing materials, feeding materials, ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D21F13/02D21C5/00D21C9/14D21C9/02D21C3/22D21C3/02D21C9/10
CPCD21F13/02D21C5/005D21C9/14D21C9/02D21C3/222D21C3/02D21C9/1005Y02W30/64
Inventor 栾飞邹鑫杜晓云桓源雷跃随
Owner SHAANXI UNIV OF SCI & TECH
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