CN108589306A - A kind of preparation method of high generation silk relics modelled after an antique - Google Patents
A kind of preparation method of high generation silk relics modelled after an antique Download PDFInfo
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- CN108589306A CN108589306A CN201810235680.3A CN201810235680A CN108589306A CN 108589306 A CN108589306 A CN 108589306A CN 201810235680 A CN201810235680 A CN 201810235680A CN 108589306 A CN108589306 A CN 108589306A
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- 238000002360 preparation method Methods 0.000 title claims abstract description 25
- 230000032683 aging Effects 0.000 claims abstract description 47
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 27
- 108090000790 Enzymes Proteins 0.000 claims abstract description 24
- 102000004190 Enzymes Human genes 0.000 claims abstract description 24
- 239000012153 distilled water Substances 0.000 claims abstract description 15
- 238000000034 method Methods 0.000 claims abstract description 13
- 238000004140 cleaning Methods 0.000 claims abstract description 8
- 230000009849 deactivation Effects 0.000 claims abstract description 6
- IDGUHHHQCWSQLU-UHFFFAOYSA-N ethanol;hydrate Chemical compound O.CCO IDGUHHHQCWSQLU-UHFFFAOYSA-N 0.000 claims abstract description 6
- 239000011521 glass Substances 0.000 claims abstract description 6
- 239000003513 alkali Substances 0.000 claims abstract description 5
- DPXJVFZANSGRMM-UHFFFAOYSA-N acetic acid;2,3,4,5,6-pentahydroxyhexanal;sodium Chemical compound [Na].CC(O)=O.OCC(O)C(O)C(O)C(O)C=O DPXJVFZANSGRMM-UHFFFAOYSA-N 0.000 claims abstract description 4
- 239000001768 carboxy methyl cellulose Substances 0.000 claims abstract description 4
- 235000019812 sodium carboxymethyl cellulose Nutrition 0.000 claims abstract description 4
- 229920001027 sodium carboxymethylcellulose Polymers 0.000 claims abstract description 4
- 239000000243 solution Substances 0.000 claims description 48
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 40
- 229940088598 enzyme Drugs 0.000 claims description 23
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 17
- 239000003795 chemical substances by application Substances 0.000 claims description 16
- 108090000317 Chymotrypsin Proteins 0.000 claims description 15
- 239000007853 buffer solution Substances 0.000 claims description 15
- 229960002376 chymotrypsin Drugs 0.000 claims description 15
- 239000012670 alkaline solution Substances 0.000 claims description 8
- 238000007654 immersion Methods 0.000 claims description 7
- 238000004821 distillation Methods 0.000 claims description 6
- 239000008367 deionised water Substances 0.000 claims description 5
- 229910021641 deionized water Inorganic materials 0.000 claims description 5
- 235000019441 ethanol Nutrition 0.000 claims description 5
- 239000003643 water by type Substances 0.000 claims description 5
- 239000011734 sodium Substances 0.000 claims description 4
- 239000007788 liquid Substances 0.000 claims description 2
- 229940049706 benzodiazepine Drugs 0.000 claims 1
- 230000002255 enzymatic effect Effects 0.000 claims 1
- 230000006866 deterioration Effects 0.000 abstract description 7
- 230000001954 sterilising effect Effects 0.000 abstract description 4
- 238000004659 sterilization and disinfection Methods 0.000 abstract description 3
- 238000001035 drying Methods 0.000 abstract 1
- 229910000397 disodium phosphate Inorganic materials 0.000 description 3
- 241000894006 Bacteria Species 0.000 description 2
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 2
- 239000002585 base Substances 0.000 description 2
- 125000002057 carboxymethyl group Chemical group [H]OC(=O)C([H])([H])[*] 0.000 description 2
- QZHPTGXQGDFGEN-UHFFFAOYSA-N chromene Chemical compound C1=CC=C2C=C[CH]OC2=C1 QZHPTGXQGDFGEN-UHFFFAOYSA-N 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 238000004088 simulation Methods 0.000 description 2
- 229910052708 sodium Inorganic materials 0.000 description 2
- 230000003679 aging effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008049 biological aging Effects 0.000 description 1
- 238000009933 burial Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000009940 knitting Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 125000000962 organic group Chemical group 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 229910000162 sodium phosphate Inorganic materials 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000010025 steaming Methods 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
- D06M11/32—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond
- D06M11/36—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond with oxides, hydroxides or mixed oxides; with salts derived from anions with an amphoteric element-oxygen bond
- D06M11/38—Oxides or hydroxides of elements of Groups 1 or 11 of the Periodic Table
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M10/00—Physical treatment of fibres, threads, yarns, fabrics, or fibrous goods made from such materials, e.g. ultrasonic, corona discharge, irradiation, electric currents, or magnetic fields; Physical treatment combined with treatment with chemical compounds or elements
- D06M10/001—Treatment with visible light, infrared or ultraviolet, X-rays
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
- D06M11/68—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with phosphorus or compounds thereof, e.g. with chlorophosphonic acid or salts thereof
- D06M11/70—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with phosphorus or compounds thereof, e.g. with chlorophosphonic acid or salts thereof with oxides of phosphorus; with hypophosphorous, phosphorous or phosphoric acids or their salts
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/322—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing nitrogen
- D06M13/35—Heterocyclic compounds
- D06M13/355—Heterocyclic compounds having six-membered heterocyclic rings
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M16/00—Biochemical treatment of fibres, threads, yarns, fabrics, or fibrous goods made from such materials, e.g. enzymatic
- D06M16/003—Biochemical treatment of fibres, threads, yarns, fabrics, or fibrous goods made from such materials, e.g. enzymatic with enzymes or microorganisms
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Biochemistry (AREA)
- Microbiology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Chemical Or Physical Treatment Of Fibers (AREA)
Abstract
Disclosed by the invention is a kind of preparation method of high generation silk relics modelled after an antique, belongs to silk cultural relics field, is impregnated to modern silk sample with ethanol water, clean, dry；Silk after drying is tiled, is immersed in lye A, cleaning, high pressure steam sterilization；Silk is tiled and is completely immersed in solution B, is cleaned with sodium carboxymethyl cellulose solution after being placed in sterile constant temperature cabinet, then enzyme deactivation；Silk is laid on smooth glass plate, is placed in ultraviolet hydrothermal aging case and irradiates in the UV lamp；Take out the middle aging for being placed on constant temperature ageing oven, interval time is primary to silk sample sprinkling distilled water, obtain high imitative ancient records and relics sample, the method that the present invention uses the rapid integrated aging deterioration of modern silk sample, the true historical relic combined influences such as alkali, temperature, humidity, light, mould in the environment are simulated to greatest extent, and prepare sample and true historical relic has extremely high similarity in institutional framework structure, microscopic appearance and physicochemical property.
Description
Technical field
The present invention relates to a kind of preparation methods of silk relics, more specifically say, are related to a kind of high imitative ancient silk text
The preparation method of object belongs to silk cultural relics field.
Background technology
Silk relics are that we understand and study the important carrier of silk civilization in the past, the existing significant portion silk in generation
It is to be excavated from grave, due to unearthed historical relic rare numbers, the preciousness as Chinese nation's successive dynasties civilized history is in kind
Witness seems very precious, it is well known that in most of silk cultural relics research work, to be done to historical relic sample various
Physics, chemistry or biological test all have destructiveness to historical relic sample, so true silk relics cannot be used for historical relic guarantor easily
Research work is protected, therefore, searching is a kind of to replace the silk sample production method of true historical relic seem particularly important.
Since silk relics are imbedded in underground throughout the year, through excess temperature, humidity, the acid-base property of soil, oxidation, thin
The combined influence of bacterium, mould etc., silk have become that grain is rotten to can't bear after the hundreds of even aging of more than one thousand years, at present to the imitative silk of height
The preparation method of silk fabric historical relic sample is relatively simple, such as alkali aging, heat ageing, hydrothermal aging, embedding aging, light aging etc., aging
Effect all highly significants, but each method can only simulate a kind of characteristic of true unearthed silk weaving historical relic aging, it can not be anti-
True ageing process of the silk after historical upheaval is reflected, silk aging can be really simulated at present and reach and true historical relic tissue
Structure, microscopic appearance and physicochemical property it is seldom.
Invention content
Problem that present invention aims to solve the prior art, the method deteriorated using modern silk sample quick aging are maximum
The true historical relic of simulation of limit combined influences such as alkali, temperature, humidity, light, mould in the environment, are prepared with true historical relic in group
Knitting structure structure, microscopic appearance and physicochemical property has a kind of preparation side of the extremely high high generation silk relics modelled after an antique for obtaining similarity
Method.
A kind of preparation method of high generation silk relics modelled after an antique, including following preparation process：
Step 1)：By mass fraction, 5-10 parts of modern silk samples are added in 400-500 parts of ethanol waters and impregnate 5-
8min is cleaned 2-3 times after immersion with deionized water, naturally dry at a temperature of being placed in 25-35 DEG C；
Step 2)：Modern silk sample after step 1) is dried tiles and is immersed in the alkaline solution A that temperature is 25-30 DEG C
Middle 24-36h, 4-6 times wash with distilled water after immersion, until cleaning solution PH is 7, then with twice of rear high pressure of washes of absolute alcohol
Steam sterilizing；
Step 3)：By mass fraction, 500-800 portions of buffer solutions are added in the mixed liquor of chymotrypsin and enzyme accelerating agent
Wiring solution-forming B, will through step 2), treated that modern silk sample tiles and is completely immersed in solution B, be placed in 36 ± 2 DEG C sterile
Continue 6 days in insulating box, then is placed in the sodium carboxymethylcellulose for being 1.5%-2% with mass fraction after enzyme deactivation at 115-125 DEG C
Aqueous cleaning 2-3 times；
Step 4)：Will through step 3), treated that modern silk sample is laid on smooth glass plate, be placed in ultraviolet damp and hot
In ageing oven, the uniform irradiation 48-60h under the ultraviolet lamp of 4 15w；
Step 5)：It will treated that modern silk sample is placed in aging 6-8 in 150-160 DEG C of constant temperature ageing oven through step 4)
It, and it is primary to silk sample sprinkling distilled water at interval of 18-24h, washes of absolute alcohol is used after burin-in process 1-2 times, obtain
The imitative ancient silk of height.
As an improvement modern silk sample described in step 1) through it is close include 400-500 root warp thread, the modern times silk
The filling density of silk fabric sample includes 500-600 root weft yarns, every warp thread, weft length 10cm, a diameter of 0.1-0.2mm.
As an improvement absolute ethyl alcohol and distilled water volume ratio are 15-20 in the step 1) ethanol water：80.
As an improvement step 2) neutral and alkali solution A is the NaOH solution and mass fraction that mass fraction is 3%-5%
For one or both of the KOH solution of 3%-5%.
As an improvement Na of the buffer solution described in step 3) by 0.2mol/L2HPO4Solution, 0.2mol/L
NaH2PO4Solution mixed preparing forms, and the content of chymotrypsin is the 1/5000 of buffer solution quality in the solution B, the solution
Enzyme accelerating agent and chymotrypsin content ratio are 2-3 in B：1.
As an improvement the enzyme accelerating agent is 8-((4-(2,4-Dimethoxyphenyl) piperazine-1-yl) methyl)-5,
- 3-(4-hydroxy phenyl)-4H-- 4-ketone of chromene of 7-dihydroxy.
As an improvement temperature is 55-60 DEG C in ageing oven described in step 4), relative humidity 50-60%.
As an improvement sprinkling distillation water consumption is 2-4ml/100cm every time in step 5)2。
Beneficial effects of the present invention：With the similar institutional framework of ancient times true silk relics, microscopic appearance and physico
Feature；Use the deterioration aging of modern silk sample be it is high imitate ancient records and relics sample, due to silk surface silk gum there are good
The aging deterioration of internal structure is protected, first it is deteriorated with lye first, micro- destruction surface silk gum protective layer；Enzyme can be maximum
Biological aging state of the simulation silk of degree in land burial, mild enzyme accelerating agent can accelerate enzyme ageing time and
Serious destructiveness is not generated；Make aged samples with unearthed ancient silk historical relic in institutional framework in conjunction with the damp and hot deterioration scheme of light
Structure, microscopic appearance and physicochemical property have extremely high similarity；Stringent control aging temperature, concentration, time etc., accelerated ageing
The process of deterioration but be unlikely to so that aging sample and true historical relic sample similarity have larger gap；It has abandoned traditional single
Aging deterioration method, the method for taking the hot wet comprehensive high-efficiency aging deterioration of enzyme --- light ---, strictly controls aging condition,
The height of preparation imitates historical relic sample and can be used for studying historical relic agine mechaism, microstructure, tensile strength, elongation, crystallinity, ageing-resistant
Property, the indexs such as organic group have high similarity with true historical relic；The present invention prepares high generation silk relics sample modelled after an antique, when having
Between the advantages such as short, efficient, at low cost, easy to operate.
Specific implementation mode
Below by way of specific embodiment, the present invention is further illustrated, but embodiments of the present invention not by
The limitation of following embodiment.
Embodiment 1
A kind of preparation method of high generation silk relics modelled after an antique, it is characterised in that including following preparation process：
Step 1)：By mass fraction, 5 parts of modern silk samples are added in 400 parts of ethanol waters and impregnate 5min, are impregnated
After cleaned 2 times with deionized water, naturally dry at a temperature of being placed in 25 DEG C, absolute ethyl alcohol and distillation water body in ethanol water
Product is than being 15：80, the high imitative ancient silk is formed by modern silk sample aging, the modern times silk sample through it is close include 400
The filling density of root warp thread, the modern times silk sample includes 500 weft yarns, every warp thread, weft length 10cm, a diameter of 0.1mm；
Step 2)：Modern silk sample after step 1) is dried tiles and is immersed in the alkaline solution A that temperature is 25 DEG C
For 24 hours, alkaline solution A is NaOH solution that mass fraction is 3% and mass fraction is one or both of 3% KOH solution,
4 times wash with distilled water after immersion, until cleaning solution PH is 7, then with twice of rear high pressure steam sterilization of washes of absolute alcohol；
Step 3)：By mass fraction, 500 portions of buffer solutions are added to chymotrypsin and are made into the mixed liquor of enzyme accelerating agent
Solution B, buffer solution by 0.2mol/L Na2HPO4The NaH of solution, 0.2mol/L2PO4Solution mixed preparing forms, in solution
The content of chymotrypsin is the 1/5000 of buffer solution quality in B, and enzyme accelerating agent and chymotrypsin content ratio are 2 in solution B：1,
Enzyme accelerating agent is 8-((4-(2,4-Dimethoxyphenyl) piperazine-1-yl) methyl)-5,7-- 3-(4-hydroxy phenyls)-of dihydroxy
4H-chromene-4-ketone, will through step 2), treated that modern silk sample tiles and is completely immersed in solution B, be placed in 36 DEG C
Continue 6 days in sterile constant temperature cabinet, then is placed at 115 DEG C after enzyme deactivation water-soluble for 1.5% sodium carboxymethylcellulose with mass fraction
Liquid cleans 2 times；
Step 4)：Will through step 3), treated that modern silk sample is laid on smooth glass plate, be placed in ultraviolet damp and hot
In ageing oven, temperature is 55 DEG C in the ageing oven, and relative humidity is 50~60%, the uniform irradiation under the ultraviolet lamp of 4 15w
48h；
Step 5)：Will through step 4), treated that modern silk sample is placed in aging 6 days in 150 DEG C of constant temperature ageing oven, and
Primary to silk sample sprinkling distilled water at interval of 18h, sprinkling distillation water consumption is 2ml/100cm every time2,It is used after burin-in process
Washes of absolute alcohol 1 time obtains high imitative ancient silk.
Embodiment 2
A kind of preparation method of high generation silk relics modelled after an antique, including following preparation process：
Step 1)：By mass fraction, 7.5 parts of modern silk samples are added in 450 parts of ethanol waters and impregnate 7min, are soaked
It is cleaned 2 times with deionized water after bubble, naturally dry at a temperature of being placed in 30 DEG C, absolute ethyl alcohol and steaming in the ethanol water
Distilled water volume ratio is 18：80, the high imitative ancient silk is formed by modern silk sample aging, the modern times silk sample through Mi Bao
Include 450 warp thread, the filling density of the modern times silk sample includes 550 weft yarns, every warp thread, weft length 10cm, a diameter of
0.15mm；
Step 2)：Modern silk sample after step 1) is dried tiles and is immersed in the alkaline solution A that temperature is 27 DEG C
30h, one kind in the KOH solution that alkaline solution A is the NaOH solution that mass fraction is 3%-5% and mass fraction is 4% or
It two kinds, 5 times wash with distilled water after immersion, until cleaning solution PH is 7, then is gone out with twice of rear high steam of washes of absolute alcohol
Bacterium；
Step 3)：By mass fraction, 700 portions of buffer solutions are added to chymotrypsin and are made into the mixed liquor of enzyme accelerating agent
Solution B, the buffer solution by 0.2mol/L Na2HPO4The NaH of solution, 0.2mol/L2PO4Solution mixed preparing forms,
The content of chymotrypsin is the 1/5000 of buffer solution quality in solution B, and enzyme accelerating agent is with chymotrypsin content ratio in solution B
2.5：1, the enzyme accelerating agent is 8-((4-(2,4-Dimethoxyphenyl) piperazine-1-yl) methyl)-5,7-dihydroxy-3-(4-
Hydroxy phenyl)-4H-- 4-ketone of chromene, will through step 2), treated that modern silk sample tiles and is completely immersed in solution B,
It is placed in 37 DEG C of sterile constant temperature cabinet and continues 6 days, then be placed at 120 DEG C the carboxymethyl fibre for being 1.7% with mass fraction after enzyme deactivation
The plain sodium water solution of dimension cleans 2 times；
Step 4)：Will through step 3), treated that modern silk sample is laid on smooth glass plate, be placed in ultraviolet damp and hot
In ageing oven, temperature is 57 DEG C in ageing oven, relative humidity 55%, the uniform irradiation 54h under the ultraviolet lamp of 4 15w；
Step 5)：Will through step 4), treated that modern silk sample is placed in aging 7 days in 155 DEG C of constant temperature ageing oven, and
Primary to silk sample sprinkling distilled water at interval of 21h, sprinkling distillation water consumption is 3ml/100cm every time2It is used after burin-in process
Washes of absolute alcohol 1 time obtains high imitative ancient silk.
Embodiment 3
A kind of preparation method of high generation silk relics modelled after an antique, it is characterised in that including following preparation process：
Step 1)：By mass fraction, 10 parts of modern silk samples are added in 500 parts of ethanol waters and impregnate 8min, are soaked
It is cleaned 3 times with deionized water after bubble, naturally dry at a temperature of being placed in 35 DEG C, absolute ethyl alcohol and distilled water in ethanol water
Volume ratio is 20：80, the high imitative ancient silk is formed by modern silk sample aging, and the modern times silk sample includes through close
The filling density of 500 warp thread, the modern times silk sample includes 500-600 root weft yarns, every warp thread, weft length 10cm, diameter
For 0.2mm；
Step 2)：Modern silk sample after step 1) is dried tiles and is immersed in the alkaline solution A that temperature is 30 DEG C
36h, alkaline solution A are the NaOH solution that mass fraction is 5% and mass fraction is one or both of 5% KOH solution,
6 times wash with distilled water after immersion, until cleaning solution PH is 7, then with twice of rear high pressure steam sterilization of washes of absolute alcohol；
Step 3)：By mass fraction, 800 portions of buffer solutions are added to chymotrypsin and are made into the mixed liquor of enzyme accelerating agent
Solution B, the buffer solution by 0.2mol/L Na2HPO4The NaH of solution, 0.2mol/L2PO4Solution mixed preparing forms,
The content of chymotrypsin is the 1/5000 of buffer solution quality in solution B, and enzyme accelerating agent is with chymotrypsin content ratio in solution B
3：1, the enzyme accelerating agent is 8-((4-(2,4-Dimethoxyphenyl) piperazine-1-yl) methyl)-5,7-- 3-(4-hydroxyls of dihydroxy
Base phenyl)-4-ketone of-4H-chromenes will treated that modern silk sample tiles and is completely immersed in solution B through step 2), it sets
Continue 6 days in 38 DEG C of sterile constant temperature cabinet, then is placed in the carboxymethyl for being 1.5%-2% with mass fraction after enzyme deactivation at 125 DEG C
Sodium cellulosate aqueous cleaning 3 times；
Step 4)：Will through step 3), treated that modern silk sample is laid on smooth glass plate, be placed in ultraviolet damp and hot
In ageing oven, temperature is 60 DEG C in the ageing oven, relative humidity 60%, the uniform irradiation 60h under the ultraviolet lamp of 4 15w；
Step 5)：Will through step 4), treated that modern silk sample is placed in aging 8 days in 160 DEG C of constant temperature ageing oven, and
At interval of being sprayed for 24 hours to silk sample, distilled water is primary, and sprinkling distillation water consumption is 4ml/100cm every time2,It is used after burin-in process
Washes of absolute alcohol 2 times obtains high imitative ancient silk.
Finally it should be noted that present invention is not limited to the above embodiments, there can also be many variations.This field it is general
All deformations that logical technical staff directly can export or associate from present disclosure are considered as the present invention's
Protection domain.
Claims (8)
1. a kind of preparation method of high generation silk relics modelled after an antique, it is characterised in that including following preparation process：
Step 1)：By mass fraction, 5-10 parts of modern silk samples are added in 400-500 parts of ethanol waters and impregnate 5-
8min is cleaned 2-3 times after immersion with deionized water, naturally dry at a temperature of being placed in 25-35 DEG C；
Step 2)：Modern silk sample after step 1) is dried tiles and is immersed in the alkaline solution A that temperature is 25-30 DEG C
24-36h 4-6 times wash with distilled water after immersion, until cleaning solution PH is 7, then is steamed with twice of rear high pressure of washes of absolute alcohol
Vapour sterilizes；
Step 3)：By mass fraction, 500-800 portions of buffer solutions are added to chymotrypsin and are made into the mixed liquor of enzyme accelerating agent
Solution B, will through step 2), treated that modern silk sample tiles and is completely immersed in solution B, be placed in 36 ± 2 DEG C of sterile constant-temperature
Continue 6 days in case, then to be placed in the sodium carboxymethylcellulose for being 1.5%-2% with mass fraction after enzyme deactivation at 115-125 DEG C water-soluble
Liquid cleans 2-3 times；
Step 4)：Will through step 3), treated that modern silk sample is laid on smooth glass plate, be placed in ultraviolet hydrothermal aging
In case, the uniform irradiation 48-60h under the ultraviolet lamp of 4 15w；
Step 5)：Will through step 4), treated that modern silk sample is placed in aging 6-8 days in 150-160 DEG C of constant temperature ageing oven,
And it is primary to silk sample sprinkling distilled water at interval of 18-24h, washes of absolute alcohol is used after burin-in process 1-2 times, obtain Gao Fang
Ancient silk.
2. a kind of preparation method of high generation silk relics modelled after an antique according to claim 1, which is characterized in that institute in step 1)
State modern silk sample through it is close include 400-500 root warp thread, the filling density of the modern times silk sample includes 500-600 root weft yarns, often
Root warp thread, weft length 10cm, a diameter of 0.1-0.2mm.
3. a kind of preparation method of high generation silk relics modelled after an antique according to claim 1, which is characterized in that the ethanol water
Absolute ethyl alcohol and distilled water volume ratio are 15-20 in solution：80.
4. a kind of preparation method of high generation silk relics modelled after an antique according to claim 1, which is characterized in that alkali in step 2)
Property solution A is one kind or two in the NaOH solution that mass fraction is 3%-5% and the KOH solution that mass fraction is 3%-5%
Kind.
5. a kind of preparation method of high generation silk relics modelled after an antique according to claim 1, which is characterized in that institute in step 3)
State Na of the buffer solution by 0.2mol/L2HPO4The NaH of solution, 0.2mol/L2PO4Solution mixed preparing forms, the solution B
The content of middle chymotrypsin is the 1/5000 of buffer solution quality, and enzyme accelerating agent and chymotrypsin content ratio are 2- in the solution B
3：1.
6. a kind of preparation method of high generation silk relics modelled after an antique according to claim 1, which is characterized in that the enzymatic into
Agent is-3-(4-hydroxy phenyl)-4H-benzos of 8-((4-(2,4-Dimethoxyphenyl) piperazine-1-yl) methyl)-5,7-dihydroxy
Pyrans-4-ketone.
7. a kind of preparation method of high generation silk relics modelled after an antique according to claim 1, which is characterized in that institute in step 4)
It is 55-60 DEG C to state temperature in ageing oven, relative humidity 50-60%.
8. a kind of preparation method of high generation silk relics modelled after an antique according to claim 1, which is characterized in that every in step 5)
Secondary sprinkling distillation water consumption is 2-4ml/100cm2。
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| CN109540994A (en) * | 2018-12-28 | 2019-03-29 | 浙江理工大学 | A kind of high-sensitivity detecting method of ox-hide historical relic |
| CN112662559A (en) * | 2021-01-06 | 2021-04-16 | 浙江理工大学 | Preparation method of aged silk sample and aged sample liquid for exploring ancient silk microbial degradation mechanism |
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| CN109540994B (en) * | 2018-12-28 | 2020-12-01 | 浙江理工大学 | High-sensitivity detection method for cow leather cultural relics |
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