Ancient book processing liquid and ancient book processing method

A treatment method and technology for treating liquid, which are applied in the post-processing of waste paper and other directions to achieve the effects of good application value, enhanced paper strength, and uniform dispersion.

Active Publication Date: 2018-07-24
SOUTH CHINA UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] At present, the methods for the protection of ancient books at home and abroad are mainly focused on deacidification, and the method of using multifunctional ancient book processing reagents is rarely seen.

Method used

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  • Ancient book processing liquid and ancient book processing method
  • Ancient book processing liquid and ancient book processing method
  • Ancient book processing liquid and ancient book processing method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] A kind of ancient book treatment solution and ancient book treatment method integrating deacidification, enhancement and antibacterial functions in this embodiment, the specific steps are as follows:

[0030] (1) Paper sample pretreatment: clean the impurities on the surface of the ancient books, then put them in a standard constant temperature and humidity room for 24 hours, take them out, put them in a vacuum drying equipment with a vacuum degree of 0.08MPa, and dry them at 40°C for 24 hours, so that the paper retains moisture The content is 1.0 wt.%.

[0031](2) Preparation of medicinal solution: respectively prepare NaOH solution with a mass fraction of 8% and 3-chloro-2-hydroxypropyltrimethylammonium chloride solution with a mass fraction of 25%.

[0032] (3) Treatment of liquid medicine: place the paper sample processed in step (1) in a volume of about 8.00dm 3 In the self-made cuboid airtight treatment device, the NaOH solution in the step (2) and the 3-chloro-2...

Embodiment 2

[0036] A kind of ancient book treatment solution and ancient book treatment method integrating deacidification, enhancement and antibacterial functions in this embodiment, the specific steps are as follows:

[0037] (1) Paper sample pretreatment: clean the impurities on the surface of the ancient books, then put them in a standard constant temperature and humidity room for 24 hours, take them out, put them in a vacuum drying equipment with a vacuum degree of 0.08MPa, and dry them at 40°C for 24 hours, so that the paper retains moisture The content is 1.0 wt.%.

[0038] (2) Preparation of medicinal solution: a NaOH solution with a mass fraction of 16% and a 2,3-epoxypropyltrimethylammonium chloride (ETA) solution with a mass fraction of 10% were prepared respectively.

[0039] (3) Treatment of liquid medicine: place the paper sample processed in step (1) in a volume of about 8.00dm 3 In the self-made cuboid-shaped airtight treatment device, the NaOH solution in step (2) and th...

Embodiment 3

[0043] A kind of ancient book treatment solution and ancient book treatment method integrating deacidification, enhancement and antibacterial functions in this embodiment, the specific steps are as follows:

[0044] (1) Paper sample pretreatment: clean the impurities on the surface of the ancient books, then put them in a standard constant temperature and humidity room for 24 hours, take them out, put them in a vacuum drying equipment with a vacuum degree of 0.08MPa, and dry them at 40°C for 24 hours, so that the paper retains moisture The content is 1.0 wt.%.

[0045] (2) Preparation of medicinal solution: a homogeneous suspension of nano-MgO with a mass fraction of 1% and a solution of 2,3-epoxypropyltrimethylammonium chloride (ETA) with a mass fraction of 10% were respectively prepared.

[0046] (3) Treatment of liquid medicine: place the paper sample processed in step (1) in a volume of about 8.00dm 3 In the self-made cuboid airtight treatment device, the nano-MgO homogen...

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Abstract

The invention belongs to the technical field of protection of ancient books, and discloses an ancient book processing liquid and an ancient book processing method. The ancient book processing liquid comprises an inorganic base liquid prepared by dissolving or dispersing an inorganic base in water and a quaternary ammonium salt liquid prepared by dissolving or dispersing a quaternary ammonium saltcompound in water. The ancient book processing method is as follows: clearing an impurity of the ancient book, processing at the constant temperature at the constant humidity, drying, and putting in closed deacidifying equipment, the inorganic base liquid and the quaternary ammonium salt liquid are atomized and introduced into the deacidifying equipment to process a paper sample, then the paper sample is dried and placed at the environment temperature to finish processing. The ancient book processing liquid and the ancient book processing method have the multifunctional processing effects of deacidifying, reinforcing, and inhibiting bacteria.

Description

technical field [0001] The invention belongs to the technical field of ancient book protection, and in particular relates to an ancient book treatment liquid and an ancient book treatment method. Background technique [0002] Our country has a long history and culture, and ancient books are not only one of the most important ways for us to understand the past, but also very important historical relics. There are a large number of ancient books in our country, and the aging of ancient books is an inevitable fact. Every year, a large number of ancient books face the problem of aging, especially rare ancient books. If protection is not strengthened, they will surely disappear into the sea of ​​history. However, the protection of ancient books is also a worldwide problem. Traditional paper deacidification enhancement methods have more or less problems, such as single reagent function, complicated process, long processing cycle, and poor treatment effect, which affect the effecti...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D21H25/18
CPCD21H25/18
Inventor 任俊莉何贝孙润仓樊惠明刘传富
Owner SOUTH CHINA UNIV OF TECH
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