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A kind of manual papermaking device and manual papermaking method

A handmade paper and pulp technology, applied in the field of papermaking, can solve the problems of inability to accurately control the thickness of the paper, inconspicuous effects of uneven texture, large physical strength and other problems, and achieve the effects of simple structure, reduction of labor costs, and improvement of quality.

Active Publication Date: 2022-05-17
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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  • A kind of manual papermaking device and manual papermaking method
  • A kind of manual papermaking device and manual papermaking method
  • A kind of manual papermaking device and manual papermaking method

Examples

Experimental program
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Effect test

Embodiment 1

[0090] The present embodiment provides a manual papermaking method, and the manual papermaking device of the present invention is applied to make paper, and is specifically implemented according to the following steps:

[0091] Step 1. Material preparation

[0092] 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.

[0093] Step 2. Pulping

[0094] Lignin peroxidase, divalent manganese peroxidase and laccase produced by a small amount of white rot basidiomycetes and other strains are used to degrade part of the lignin in the papermaking raw materials to form primary slurry, which is poured into the steamer, and the The NaOH-AQ method is used for cooking to separate the primary pulp into filaments and form secondary pulp;

[0095] Degradation conditions: For absolutely dry papermaking raw materials, the enzyme dosag...

Embodiment 2

[0114] The present embodiment provides a manual papermaking method, and the manual papermaking device of the present invention is applied to make paper, and is specifically implemented according to the following steps:

[0115] Step 1. Material preparation

[0116] 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.

[0117] Step 2. Pulping

[0118] Lignin peroxidase, manganese peroxidase and laccase produced by a small amount of white-rot basidiomycetes and other strains are used to degrade part of the lignin in the papermaking raw materials to form primary slurry, which is poured into a steamer, and the The NaOH-AQ method is used for cooking to separate the primary pulp into filaments and form secondary pulp;

[0119] Degradation conditions: For absolutely dry papermaking raw materials, the enzyme dosage of lignin...

Embodiment 3

[0138] The present embodiment provides a manual papermaking method, and the manual papermaking device of the present invention is applied to make paper, and is specifically implemented according to the following steps:

[0139] Step 1. Material preparation

[0140] 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.

[0141] Step 2. Pulping

[0142] Lignin peroxidase, manganese peroxidase and laccase produced by a small amount of white-rot basidiomycetes and other strains are used to degrade part of the lignin in the papermaking raw materials to form primary slurry, which is poured into a steamer, and the The NaOH-AQ method is used for cooking to separate the primary pulp into filaments and form secondary pulp;

[0143] Degradation conditions: For absolutely dry papermaking raw materials, the enzyme dosage of lignin...

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Abstract

The invention discloses a manual papermaking device, which comprises a pulp tank and a paper pressing table, a conveyor belt is arranged between the pulp tank and the paper pressing table, a rack is arranged in the pulp tank, a manual stirring mechanism and a drainage mechanism are arranged in the pulp tank, Bamboo curtains are arranged on the paper table, and the invention simplifies the manual papermaking process and improves papermaking efficiency. The invention also discloses a handmade papermaking method, including material preparation, pulping, washing and dilution, beating, pulp bleaching, secondary washing, manual papermaking, and paper baking. The paper thickness of the invention is controllable and the paper yield is high.

Description

technical field [0001] The invention belongs to the technical field of papermaking, in particular 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, traditional handmade papermaking has been impacted; in addition, due to the thin profit, low economic benefits, high technical difficulty, high labor intensity, and long learning cycle, handmade papermaking skills are very important. Young people lose their attractiveness, and the fault phenomenon of skill inheritance is becoming more and more serious. [0003] Traditional handmade papermaking is also called ancient papermaking. It is a manual papermaking method that does not require machinery or only uses very simple machinery. The raw materials of papermaking are natural products such as hemp, bark, bamboo and straw. The main production processes are: foaming material, cooking material ...

Claims

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Application Information

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Patent Type & Authority Patents(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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