CN104450997B - A kind of reinforcement means for stiff fragile leathercraft historical relic - Google Patents
A kind of reinforcement means for stiff fragile leathercraft historical relic Download PDFInfo
- Publication number
- CN104450997B CN104450997B CN201410846358.6A CN201410846358A CN104450997B CN 104450997 B CN104450997 B CN 104450997B CN 201410846358 A CN201410846358 A CN 201410846358A CN 104450997 B CN104450997 B CN 104450997B
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- China
- Prior art keywords
- historical relic
- leathercraft
- mass concentration
- processed
- putting
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Classifications
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- C—CHEMISTRY; METALLURGY
- C14—SKINS; HIDES; PELTS; LEATHER
- C14C—CHEMICAL TREATMENT OF HIDES, SKINS OR LEATHER, e.g. TANNING, IMPREGNATING, FINISHING; APPARATUS THEREFOR; COMPOSITIONS FOR TANNING
- C14C9/00—Impregnating leather for preserving, waterproofing, making resistant to heat or similar purposes
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Treatment And Processing Of Natural Fur Or Leather (AREA)
Abstract
The invention discloses a kind of reinforcement means for stiff fragile leathercraft historical relic, adopt following steps: A) by leathercraft historical relic, put in the sodium chloride solution that mass fraction is 3 ~ 6% and soak；B) leathercraft historical relic step A processed, putting into containing mass concentration is in 30% PEG400 solution water bath；C) leathercraft historical relic step B processed, puts into containing soaking 20 ~ 60min in the alcoholic solution that mass concentration is 50%；D) the leathercraft historical relic after step C having been processed, putting into containing mass concentration is soak in 3 ~ 5% collagen solutions；E) being put into by the leathercraft historical relic after complete for D step process containing mass concentration is soak in 2 ~ 4% Ethylene glycol diglycidyl ether solution；Subsequently cortex historical relic is taken out, the historical relic after both can being reinforced after drying。The mechanical performances such as beneficial effect:, achieve noticeable achievement, is applied to hardening fur, the bullet of fur improve；Two, method is simple, easy and simple to handle；Three, fur historical relic will not be produced secondary to destroy。
Description
Technical field
The present invention relates to a kind of leathercraft reinforcement means for stiff fragility, the method for reinforcing and protecting of especially a kind of leathercraft historical relic for stiff fragility。
Background technology
In the very long history of China, Chinese people start with animal fur very early and make clothes with resisting cold。In the last few years, along with constantly carrying out archaeological excavation, the leathercraft historical relic of a large amount of fineness of being unearthed。Due to leathercraft historical relic length buried under, internal moisture and fat divide a large amount of loss, and collagen protein is hydrolyzed in a large number and aoxidizes, and leathercraft historical relic becomes incomparably stiff and fragile, are in one and touch namely broken stage, are badly in need of being protected。
Summary of the inventionThere is provided a kind of reinforcement means for stiff fragile leathercraft historical relic for this present invention, thus suitable softens leathercraft, well the leathercraft historical relic of stiff fragility can be played protected effect。
Adopt the following technical scheme that for this: a kind of reinforcement means for stiff fragile leathercraft historical relic, it is characterised in that adopt following steps:
A) by leathercraft historical relic, putting into immersion 1h, liquor capacity/ml in the sodium chloride solution that mass fraction is 3 ~ 6% is 6 ~ 10 with leather quality/g ratio；
B) leathercraft historical relic step A processed, putting into containing mass concentration is that in 30% PEG400 solution water bath, temperature is 70-80 degree, and the time is 2-3h；
C) leathercraft historical relic step B processed, puts into containing soaking 20 ~ 60min in the alcoholic solution that mass concentration is 50%；
D) the leathercraft historical relic after step C having been processed, putting into containing mass concentration is that in 3 ~ 5% collagen solutions, immersion 20 ~ 40min, liquor capacity/ml and leather quality/g ratio are 6 ~ 10；
E) being put into by the leathercraft historical relic after complete for D step process containing mass concentration is that to soak 1 ~ 2h, liquor capacity/ml in 2 ~ 4% Ethylene glycol diglycidyl ether solution with leather quality/g ratio be 6 ~ 10；Subsequently cortex historical relic is taken out, the historical relic after both can being reinforced after drying。
The invention have the advantages that: one, achieve noticeable achievement, being applied to hardening fur, the mechanical performance such as the bullet of fur improves；Two, method is simple, easy and simple to handle；Three, fur historical relic will not be produced secondary to destroy。
Detailed description of the invention
Embodiment 1 adopts following steps:
A) by leathercraft historical relic, putting into immersion 1h, liquor capacity/ml in the sodium chloride solution that mass fraction is 3% is 6 with leather quality/g ratio；
B) leathercraft historical relic step A processed, putting into containing mass concentration is that in 30% PEG400 solution water bath, temperature is 70 degree, and the time is 2h；
C) leathercraft historical relic step B processed, puts into containing soaking 20min in the alcoholic solution that mass concentration is 50%；
D) the leathercraft historical relic after step C having been processed, putting into containing mass concentration is that in 3% collagen solution, immersion 20min, liquor capacity/ml and leather quality/g ratio are 6；
E) being put into by the leathercraft historical relic after complete for D step process containing mass concentration is that to soak 1h, liquor capacity/ml in 2% Ethylene glycol diglycidyl ether solution with leather quality/g ratio be 6；Subsequently cortex historical relic is taken out, the historical relic after both can being reinforced after drying。
Embodiment 2 adopts following steps:
A) by leathercraft historical relic, putting into immersion 1h, liquor capacity/ml in the sodium chloride solution that mass fraction is 4.5% is 8 with leather quality/g ratio；
B) leathercraft historical relic step A processed, putting into containing mass concentration is that in 30% PEG400 solution water bath, temperature is 75 degree, and the time is 2.5h；
C) leathercraft historical relic step B processed, puts into containing soaking 40min in the alcoholic solution that mass concentration is 50%；
D) the leathercraft historical relic after step C having been processed, putting into containing mass concentration is that in 4% collagen solution, immersion 30min, liquor capacity/ml and leather quality/g ratio are 8；
E) being put into by the leathercraft historical relic after complete for D step process containing mass concentration is that to soak 1.5h, liquor capacity/ml in 3% Ethylene glycol diglycidyl ether solution with leather quality/g ratio be 8；Subsequently cortex historical relic is taken out, the historical relic after both can being reinforced after drying。
Embodiment 3 adopts following steps:
A) by leathercraft historical relic, putting into immersion 1h, liquor capacity/ml in the sodium chloride solution that mass fraction is 6% is 10 with leather quality/g ratio；
B) leathercraft historical relic step A processed, putting into containing mass concentration is that in 30% PEG400 solution water bath, temperature is 80 degree, and the time is 3h；
C) leathercraft historical relic step B processed, puts into containing soaking 60min in the alcoholic solution that mass concentration is 50%；
D) the leathercraft historical relic after step C having been processed, putting into containing mass concentration is that in 5% collagen solution, immersion 40min, liquor capacity/ml and leather quality/g ratio are 10；
E) being put into by the leathercraft historical relic after complete for D step process containing mass concentration is that to soak 2h, liquor capacity/ml in 4% Ethylene glycol diglycidyl ether solution with leather quality/g ratio be 10；Subsequently cortex historical relic is taken out, the historical relic after both can being reinforced after drying。
Claims (1)
1. the reinforcement means for stiff fragile leathercraft historical relic, it is characterised in that adopt following steps:
A) by leathercraft historical relic, putting into immersion 1h, liquor capacity/ml in the sodium chloride solution that mass fraction is 3 ~ 6% is 6 ~ 10 with leather quality/g ratio；
B) leathercraft historical relic step A processed, putting into containing mass concentration is that in 30% PEG400 solution water bath, temperature is 70-80 degree, and the time is 2-3h；
C) leathercraft historical relic step B processed, puts into containing soaking 20 ~ 60min in the alcoholic solution that mass concentration is 50%；
D) the leathercraft historical relic after step C having been processed, putting into containing mass concentration is that in 3 ~ 5% collagen solutions, immersion 20 ~ 40min, liquor capacity/ml and leather quality/g ratio are 6 ~ 10；
E) being put into by the leathercraft historical relic after complete for D step process containing mass concentration is that to soak 1 ~ 2h, liquor capacity/ml in 2 ~ 4% Ethylene glycol diglycidyl ether solution with leather quality/g ratio be 6 ~ 10；Subsequently cortex historical relic is taken out, the historical relic after namely can being reinforced after drying。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410846358.6A CN104450997B (en) | 2014-12-31 | 2014-12-31 | A kind of reinforcement means for stiff fragile leathercraft historical relic |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410846358.6A CN104450997B (en) | 2014-12-31 | 2014-12-31 | A kind of reinforcement means for stiff fragile leathercraft historical relic |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104450997A CN104450997A (en) | 2015-03-25 |
| CN104450997B true CN104450997B (en) | 2016-06-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410846358.6A Expired - Fee Related CN104450997B (en) | 2014-12-31 | 2014-12-31 | A kind of reinforcement means for stiff fragile leathercraft historical relic |
Country Status (1)
| Country | Link |
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| CN (1) | CN104450997B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105132599B (en) * | 2015-07-29 | 2017-06-06 | 浙江理工大学 | A kind of preparation method for being directed to fragile hardening leather cultural relic softener |
| CN116356087B (en) * | 2023-03-09 | 2023-11-10 | 中国丝绸博物馆 | Environment-friendly leather cultural relic reinforcing and protecting method |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2442580C3 (en) * | 1974-09-05 | 1978-11-09 | Dr. Th. Boehme Kg, Chem. Fabrik Gmbh & Co, 8192 Geretsried | Process for increasing the tensile strength, tear propagation strength and puncture tear resistance of leather with simultaneous softening |
| CN101289539B (en) * | 2007-04-17 | 2013-08-14 | 四川大学 | Process for modifying leather collagen of animals through epoxides |
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2014
- 2014-12-31 CN CN201410846358.6A patent/CN104450997B/en not_active Expired - Fee Related
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| Publication number | Publication date |
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| CN104450997A (en) | 2015-03-25 |
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