CN101424042B - Fibroin reinforcement process of fragile silk - Google Patents
Fibroin reinforcement process of fragile silk Download PDFInfo
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- CN101424042B CN101424042B CN2008101220959A CN200810122095A CN101424042B CN 101424042 B CN101424042 B CN 101424042B CN 2008101220959 A CN2008101220959 A CN 2008101220959A CN 200810122095 A CN200810122095 A CN 200810122095A CN 101424042 B CN101424042 B CN 101424042B
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- fibroin
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- ethylene glycol
- brittle
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Abstract
The invention discloses a fibroin reinforcement technology for brittle silk, which comprises the following steps: A) a fibroin solution is prepared, a soft brush or an atomizing device is used to evenly brush or spray the fibroin solution on the brittle silk until the silk is evenly soaked by the fibroin solution, and then the silk is naturally dried; B) an ethylene glycol diglycidylether water solution is prepared, the soft brush or the atomizing device is used to evenly brush or spray the ethylene glycol diglycidylether aqueous solution on the brittle silk until the silk is evenly soaked by the ethylene glycol diglycidylether aqueous solution, and the silk is naturally dried; C) step A is repeated for n times, step B is repeated for m times, and the repeated steps can perform repeated treatment according to a mode of AB, ABAB,AABAAAB,AAAABAAAB,etc., wherein n is equal to 0, 1, 2, 3, 4, 5, and m is equal to 0, 1, 2, 3, 4, 5; D) the treated brittle silk is solidified; and E) the reinforced silk is obtained after the treatment. The reinforcement technology has the characteristics that the reinforcement technology has a simple method and simple and convenient operation, can greatly improve the strength of the brittle silk, does not affect the appearance of silk relics, can partially recover the silky luster of the relics, and has outstanding advantages in high temperature resistance and aging resistance and so on.
Description
Technical field
What the present invention relates to is a kind of fibroin reinforcement process of fragile silk, belongs to the technical field 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 successive dynasties politics, economy, art, the very important data in kind of scientific and technological aspects.Because silk protein is a kind of bioabsorbable polymer material, is easy to be subjected to 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 tool intensity obviously descends.Manyly seem intact harmless, bright in colour silk historical relic when unearthed; actual in various with the acting in conjunction of external factor under; serious aging, embrittlement; that is to say that serious sex change has taken place silk protein and with the fracture of a large amount of macromolecular chains; if processing can not effectively be protected, be easy to damage.Inquiring into the method for reinforcing and protecting of silk historical relic, is urgent, an important problem of departments in charge of cultural and historical relics.To poor rotten serious, one to touch be that broken unearthed silk carries out repairing and reinforcement, is a global problem of archaeology, historical relic's protection circle always.
On the Chinese patent communique, disclose that propose by the Hubei Provincial Museum a, number of patent application and be 200410012737 application for a patent for invention, it relates to a kind of " the microorganism reinforcement means of no intensity silk ", this method is that carbohydrate and organic acid are converted into cellulose with acetobacter, thereby reaches the purpose of reinforcing no intensity silk.Also disclosing one on the Chinese patent communique is 200810063254.2 application for a patent for invention by common that propose, the number of patent application of Institutes Of Technology Of Zhejiang, China Silk Museum, it relates to a kind of " preparation method of fibroin strengthening agent ", this method is utilized with the historical relic identical materials--fibroin prepares strengthening agent, and this strengthening agent is made of fibroin solution and auxiliary agent glutaraldehyde solution two parts.
Summary of the invention
The objective of the invention is to overcome the deficiency that prior art exists, and provide a kind of not only intensity to increase considerably, aspect effects such as the silk color and luster after the reinforcing are the fibroin reinforcement process of better fragile silk also.Through this method consolidation process at fragile silk, the result of anti-aging test shows, outstanding superiority arranged high temperature resistant aspect aging.
The objective of the invention is to finish by following technical solution, this method adopts following steps:
A) the fibroin solution of preparation 0.1%～5% weight percent concentration, is evenly drenched by fibroin solution up to silk with its even scrubbing brush or be sprayed onto on the fragile silk with soft brush or sprayer unit, allows its air dry then;
B) the ethylene glycol diglycidylether aqueous solution of preparation 0.001～10% weight percent concentration, with soft brush or sprayer unit with its even scrubbing brush or be sprayed onto on the fragile silk, evenly drenched up to silk by the ethylene glycol diglycidylether aqueous solution, allow its air dry;
C) repeat A step n time; Repeat B step m time, and the step of repetition can be by AB, ABAB...., AABAAAB..., AAAABAAAB .... and mode carry out reprocessing; N=0 wherein, 1,2 ..., 5m=0,1,2 ..., 5;
D) will under 20～60 ℃ condition, solidify 2 hours to 24 hours through the fragile silk after the above processing;
E) through after the above processing, obtain the silk of reinforcing.
Fibroin solution of the present invention adopts silk fibroin protein solution, for the extremely low fragile silk of intensity, can fibroin solution, the ethylene glycol diglycidylether aqueous solution be sprayed onto above the silk equably with sprayer unit as poor rotten silk.
The invention provides a kind of reinforcement process that is used for fragile silk, comprises the poor rotten silk that intensity is extremely low, be used for the protection of silk historical relic; It compared with the prior art, have following outstanding advantage: 1) method is simple, and is easy to operate; 2) can increase substantially the intensity of fragile silk; 3) do not influence the outward appearance of silk historical relic, and can partly recover the silky luster of historical relic; 4) outstanding superiority is arranged high temperature resistant aspect aging.
The specific embodiment
The present invention will be described in detail below in conjunction with specific embodiment.
The fibroin reinforcement process of embodiment 1 fragile silk of the present invention, it adopts following steps:
A) the fibroin solution of preparation 1% weight percent concentration brushes it on fragile silk equably with soft brush, is evenly drenched by fibroin solution up to silk, allows its air dry then;
B) the ethylene glycol diglycidylether aqueous solution of preparation 0.5% weight percent concentration brushes solution on the fragile silk equably with soft brush, is evenly drenched by the ethylene glycol diglycidylether aqueous solution up to silk, allows its air dry;
C) repeat A step n time; Repeat B step m time, and the step of repetition can be by AB, ABAB...., AABAAAB..., AAAABAAAB .... and mode carry out reprocessing; N=0 wherein, 1,2 ..., 5m=0,1,2 ..., 5;
D) will under 40 ℃ condition, solidify 12 hours through the fragile silk after the above processing;
E) through after the above processing, obtain the silk of reinforcing.
Embodiment 2, the fibroin reinforcement process of fragile silk of the present invention, and it adopts following steps:
A) the fibroin solution of preparation 0.1% weight percent concentration brushes solution on the fragile silk equably with soft brush, is evenly drenched by fibroin solution up to silk, allows its air dry then;
B) the ethylene glycol diglycidylether aqueous solution of preparation 0.001% weight percent concentration brushes solution on the fragile silk equably with soft brush, is evenly drenched by the ethylene glycol diglycidylether aqueous solution up to silk, allows its air dry;
C) repeat A step n time; Repeat B step m time, and the step of repetition can be by AB, ABAB...., AABAAAB..., AAAABAAAB .... and mode carry out reprocessing; N=0 wherein, 1,2 ..., 5m=0,1,2 ..., 5;
D) will under 20 ℃ condition, solidify 2 hours through the fragile silk after the above processing;
E) through after the above processing, obtain the silk of reinforcing.
Embodiment 3, and fragile silk of the present invention is poor rotten silk, to this fibroin reinforcement process that is pickled with grains or in wine rotten silk is:
A) the fibroin solution of preparation 5% weight percent concentration is sprayed onto solution on the poor rotten silk equably with sprayer unit, and is evenly drenched by fibroin solution up to silk, allows its air dry then;
B) the ethylene glycol diglycidylether aqueous solution of preparation 10% weight percent concentration is sprayed onto solution on the poor rotten silk equably with sprayer unit, and is evenly drenched by the ethylene glycol diglycidylether aqueous solution up to silk, allows its air dry;
C) repeat A step n time; Repeat B step m time, and the step of repetition can be by AB, ABAB...., AABAAAB..., AAAABAAAB .... and mode carry out reprocessing; N=0 wherein, 1,2 ..., 5m=0,1,2 ..., 5;
D) will under 60 ℃ condition, solidify 24 hours through the poor rotten silk after the above processing;
E) through after the above processing, obtain the silk of reinforcing.
The above fibroin solution that adopts can be silk fibroin protein solution.
Claims (1)
1. the fibroin reinforcement process of a fragile silk, this technology may further comprise the steps:
A), the fibroin solution of preparation 0.1%～5% weight percent concentration, described fibroin solution adopts silk fibroin protein solution, with its even scrubbing brush or be sprayed onto on the fragile silk, evenly drenched by fibroin solution with soft brush or sprayer unit up to silk, allow its air dry then;
B), the ethylene glycol diglycidylether aqueous solution of preparation 0.001～10% weight percent concentration, with soft brush or sprayer unit with its even scrubbing brush or be sprayed onto on the fragile silk, evenly drenched up to silk by the ethylene glycol diglycidylether aqueous solution, allow its air dry;
C), repeat A step n time; Repeat B step m time, and the step that repeats is carried out reprocessing by the mode of AB; N=0 wherein, 1,2 ..., 5m=0,1,2 ..., 5;
D), will under 20～60 ℃ condition, solidify 2 hours to 24 hours through the fragile silk after the above processing;
E), through after the above processing, obtain the silk of reinforcing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101220959A CN101424042B (en) | 2008-11-03 | 2008-11-03 | Fibroin reinforcement process of fragile silk |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101220959A CN101424042B (en) | 2008-11-03 | 2008-11-03 | Fibroin reinforcement process of fragile silk |
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| Publication Number | Publication Date |
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| CN101424042A CN101424042A (en) | 2009-05-06 |
| CN101424042B true CN101424042B (en) | 2010-12-08 |
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| CN2008101220959A Expired - Fee Related CN101424042B (en) | 2008-11-03 | 2008-11-03 | Fibroin reinforcement process of fragile silk |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107313253A (en) * | 2017-08-04 | 2017-11-03 | 浙江理工大学 | A kind of method for painting the reinforcing of class silk fabric cultural relics for fragile print |
Families Citing this family (8)
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| CN102433738B (en) * | 2011-08-18 | 2013-07-10 | 浙江理工大学 | Cysteine reinforcement method for rotten silk cultural relics |
| CN102433737B (en) * | 2011-08-18 | 2013-07-10 | 浙江理工大学 | Histidine-lysine combination strengthening method of rotten silk fabrics |
| CN102433739B (en) * | 2011-08-18 | 2013-07-10 | 浙江理工大学 | Amino acid composite reinforcement method for rotten silk cultural relics |
| CN102433740B (en) * | 2011-08-18 | 2013-07-10 | 中国丝绸博物馆 | Bionic reinforcement method for rotten silk cultural relics |
| CN102965933B (en) * | 2012-11-19 | 2014-07-16 | 中国丝绸博物馆 | Silk fibroin grafting and reinforcing method for fragile silk fabric |
| CN103572598B (en) * | 2013-10-24 | 2015-11-18 | 浙江理工大学 | A kind of keratin reinforcement process going out the fragile wool fabric of soil scene for historical relic |
| CN103911854B (en) * | 2013-12-28 | 2015-08-26 | 杭州泛林科技有限公司 | A kind of preparation method of health care silk clothes |
| CN110409179A (en) * | 2019-08-29 | 2019-11-05 | 浙江理工大学 | A kind of rotten silk quality historical relic strengthening agent of grain and its reinforcement means |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1560354A (en) * | 2004-02-20 | 2005-01-05 | 湖北省博物馆 | Microorganism reinforced method of non-strength silk |
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- 2008-11-03 CN CN2008101220959A patent/CN101424042B/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1560354A (en) * | 2004-02-20 | 2005-01-05 | 湖北省博物馆 | Microorganism reinforced method of non-strength silk |
Non-Patent Citations (4)
| Title |
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| JP平4－185765A 1992.07.02 |
| JP特开平5－171568A 1993.07.09 |
| 姜红等.丝胶改善天丝织物抗皱性能的研究.青岛大学学报（工程技术版）.2006,21(2),87－89. * |
| 杨晓慧.糟朽丝绸的老化评估和加固保护研究.中国优秀博硕士学位论文全文数据库(硕士)哲学与人文科学辑.2002,(2),1,9. * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107313253A (en) * | 2017-08-04 | 2017-11-03 | 浙江理工大学 | A kind of method for painting the reinforcing of class silk fabric cultural relics for fragile print |
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| CN101424042A (en) | 2009-05-06 |
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