CN102634996A

CN102634996A - Method for preparing silk screen for cultural relic protection

Info

Publication number: CN102634996A
Application number: CN2012101193892A
Authority: CN
Inventors: 吴子婴; 胡智文
Original assignee: Zhejiang Sci Tech University ZSTU
Current assignee: Zhejiang Sci Tech University ZSTU; Zhejiang University of Science and Technology ZUST
Priority date: 2012-04-20
Filing date: 2012-04-20
Publication date: 2012-08-15

Abstract

The invention discloses a method for preparing a silk screen for cultural relic protection. The method comprises the following steps of: A) reeling fine-fiber raw silk from mid-autumn induced trimolter cocoons and weaving the raw silk into a fine-fiber silk screen; B) preparing Na2CO3 solution, putting the silk screen in the step A) in the solution and soaking and stirring; C) cleaning a pigment-containing natural plant and putting in a container with water, heating the container until the water is boiling for extracting the natural plant pigment, filtering the extract and then taking out, repeating the operation three times, and mixing the extracts each time together for future use; and D) putting the silk screen treated through the step B) previously into the mixed solution obtained through the step C), and taking the silk screen out after dip dyeing and then drying the dyed silk screen. The method has the characteristics of dyeing the silk screen by a plant dye frequently used for ancient silk fabrics on the basis of performing degumming and aging treatment on the silk screen, so that the silk screen processed is safe and non-toxic, and is close to the style of an ancient silk cultural relic; and therefore, the silk screen is a good repairing strengthening material for the silk cultural relic.

Description

A kind of preparation method who is used for the silk silk screen of historical relic's protection

Technical field

The invention belongs to silk technology and historical relic's protection field, particularly relate to a kind of preparation method who is used for the silk silk screen of historical relic's protection.

Background technology

Silk is the symbol of Chinese mature culture.China all has a large amount of silk historical relics to be unearthed every year; These silk historical relics have been crossed over 6,000 years up and down; Having very high history, archaeology and scientific value, is the important component part of China's historical relic, is research China's successive dynasties politics, economic, artistic, the very important data in kind of scientific and technological aspects.Because silk protein is a kind of bioabsorbable polymer material, is easy to receive multiple factor affecting and damaged.Different factors such as extraneous water, heat, oxygen, illumination, acid, alkali, microorganism all can cause the fracture of silk protein generation sex change and macromolecular chain, make silk fiber tender, fracture easily, and mechanical strength obviously descends.For preservation, exhibition, teaching etc. need, generally to carry out reinforcement protection to the silk historical relic.

Both at home and abroad the fragile silk historical relic is carried out in the reinforcement protection process, the silk silk screen has been proved to be a kind of reinforcing repair materials of very useful silk historical relic, but at present in the silk historical relic's protection, lacks available silk silk screen.

Summary of the invention

The purpose of this invention is to provide a kind of preparation method who is used for the silk silk screen of historical relic's protection, can better be as the material that sets off of reinforcement protection.

For this reason, the present invention has adopted such technical scheme: a kind of preparation method who is used for the silk silk screen of historical relic's protection comprises the steps:

A), be made into the thin fine silk silk screen of 2 ~ 20 purposes with the thin fine raw silk of inducing 3 hibernating worm cocoon reel silk from cocoons systems, 9 ~ 13 DENIERs the mid-autumn;

B) the preparation weight percent concentration is 0.1 ~ 0.5% Na ₂CO ₃Solution is put into the silk silk screen in the steps A wherein, under 70～85 ℃ temperature conditions, soaks and stirs 10-30min;

C) will contain the pigment natural plants and clean, and contain pigment natural plants (dry weight) and water and put into container, extract natural plant pigment after being heated to water boil 25-35min, extract will be filtered the back taking-up with the weight ratio of 1:100 ~ 150; Repetitive operation 3 times, each extract mixes, and is subsequent use;

D) will pass through step B) silk silk screen after handling puts into step C) mixed liquor obtained, after contaminating 10～30min under 60～80 ℃ the condition, take out, dry.

Further, the pigment natural plants that contains described in the step C is selected from cork tree, Asian puccoon, the madder one or more.

The present invention the silk silk screen is come unstuck, on the basis of burin-in process; The vegetable colour commonly used with Ancient Silk Textile dyes to it; The silk silk screen safety of made, nontoxic, with ancient times silk historical relic style approaching, be a kind of repairing and reinforcement material of good silk historical relic.

The specific embodiment

The preparation process of silk silk screen is following in the present embodiment:

With the thin fine raw silk of inducing 3 hibernating worm cocoon reel silk from cocoons systems, 10 DENIERs the mid-autumn, be made into the thin fine silk silk screen of 16 purposes;

Get 30gNa ₂CO ₃Put into 10L water, treat its dissolving after, in solution, put into above-mentioned thin fine silk silk screen 300g, Yi Bian stirring heat temperature raising gently and maintains the temperature at 70-80 ℃, keep 15min, the processing of coming unstuck;

Get dried cork tree 50g, put into 5L water after cleaning, behind the heated and boiled 30min liquid is leached; Add 5L water heated and boiled once more, so triplicate merges three gained filtratings;

Place the cork tree extract with aforementioned through the thin fine silk silk screen of handling that comes unstuck, keeping temperature is 60～80 ℃, takes out behind the dip-dye 20min, dries.

The thin fine silk silk screen that present embodiment obtains can be used as the repair materials of silk historical relic.

Claims

1. a preparation method who is used for the silk silk screen of historical relic's protection comprises the steps:

A), be made into the thin fine silk silk screen of 2～20 purposes with the thin fine raw silk of inducing 3 hibernating worm cocoon reel silk from cocoons systems, 9～13 DENIERs the mid-autumn;

B) the preparation weight percent concentration is 0.1～0.5% Na ₂CO ₃Solution is put into the silk silk screen in the steps A wherein, under 70～85 ℃ temperature conditions, soaks and stirs 10-30min;

C) will contain the pigment natural plants and clean, and contain pigment natural plants (dry weight) and water and put into container, extract natural plant pigment after being heated to water boil 25-35min, extract will be filtered the back taking-up with 1: 100～150 weight ratio; Repetitive operation 3 times, each extract mixes, and is subsequent use;

2. a kind of preparation method who is used for the silk silk screen of historical relic's protection as claimed in claim 1 is characterized in that: the pigment natural plants that contains described in the step C is selected from cork tree, Asian puccoon, the madder one or more.