CN104233788B - A kind of finishing technique of the anti-yellowing of silk fabric - Google Patents
A kind of finishing technique of the anti-yellowing of silk fabric Download PDFInfo
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- CN104233788B CN104233788B CN201410505960.3A CN201410505960A CN104233788B CN 104233788 B CN104233788 B CN 104233788B CN 201410505960 A CN201410505960 A CN 201410505960A CN 104233788 B CN104233788 B CN 104233788B
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Abstract
The invention discloses the finishing technique of the anti-yellowing of a kind of silk fabric, belong to silkworm silk technical field, the method has and comprises the following steps: utilize lithium-bromide solution to dissolve useless silkworm silk, prepare silk fibroin protein solution, silk fabric is submerged initially in the silk fibroin protein solution containing Ethylene glycol diglycidyl ether, after taking out spontaneous curing, then immerses in TiO 2 sol solution, two leachings two carry out heat treatment after rolling, and washing and drying obtains the silk fabric of yellowing-proof finish. The method is simple to operation, can protect the silky luster of silk fabric, and have prominent superiority in anti-yellowing aging resistance; and utilizing useless silkworm silk is raw material; both environmental protection, is conducive to again resource regeneration, and the silk fabric of preparation is comfortable, safe and environment-friendly, healthy, fashion.
Description
Technical field:
The present invention relates to silkworm silk technical field, relate in particular to the finishing technique of the anti-yellowing of a kind of silk fabric.
Background technology:
Containing substantial amounts of ultraviolet in sunlight, most ultraviolet can be absorbed by the ozone layer in air, and only the ultraviolet of about 10% projects on ground. Human body and plant growing are necessary by appropriate ultraviolet radiation, but excessive accept ultraviolet irradiation and can cause problems.
Silkworm silk is a kind of natural protein fibre, mainly contain fibroin, sericin and other materials on a small quantity, can there is yellowing in silk fiber under the factor effects such as light, heat, biology, its mechanical property, surface topography, aggregate structure, molecular mass etc. all create change, and its illumination is bigger to the yellowing processes effect of silk fabric.
The silk fabric of usual refined bleaching all can have yellowing variable color in various degree in storage process, is primarily due to the amino acid residues such as the tryptophan in fibroin and TYR oxidized and painted in atmosphere. The light yellowing of silk fabric is substantially fibroin macromolecule generation photochemical reaction, namely under light illumination, the temperature of silk fabric raises, and fibroin polymer segment energy of thermal motion increases, molecule segment is easily susceptible to fracture, cracks out the low molecule product of some yellow. Meanwhile, silk fabric surface and internal temperature raise, and produce internal stress, warpage and be full of cracks occur, humidity increases, and silk fiber occurs swelling, volume becomes big, and the intermolecular force of its aggregated structure changes, and change in various degree all occurs for the speed of yellowing and the mechanical strength of silk fiber.
At present the yellowing-proof finish of silk fabric there are two kinds: a kind of is the silk fabric of yellowing carries out bleaching make it return to original whiteness, and another kind is silk fabric to carry out anti-ultraviolet radiation treatment to prevent its yellowing. The yellowing-proof finish of silk fabric has UV absorbent, antioxidant, resin truth agent, wherein UV absorbent optionally absorbs ultraviolet and is converted to harmless energy, the ultraviolet destruction to silk can be reduced, have outside the ultraviolet of UV absorbent decapacitation absorption specific wavelength of industrial utility value, also having good light stability, usefulness is lasting, nontoxic washable.
Summary of the invention:
It is an object of the invention to provide the finishing technique of the anti-yellowing of a kind of silk fabric, the method is to utilize fibroin Ethylene glycol diglycidyl ether aqueous solution and fibroin Nano sol finishing agent, silk fabric is successively immersed in two kinds of solution, improve the anti-uv-ray of silk fabric, silk fabric is carried out yellowing-proof finish.
The purpose of the present invention is achieved through the following technical solutions:
The finishing technique of the anti-yellowing of a kind of silk fabric, it is characterised in that comprise the following steps:
(1) being dissolved in lithium-bromide solution by useless silkworm silk, 60-70 DEG C processes 2-3h, obtains silk fibroin protein solution;
(2) Ethylene glycol diglycidyl ether aqueous solution is mixed homogeneously with silk fibroin protein solution, prepare fibroin Ethylene glycol diglycidyl ether aqueous solution, wherein the content of fibroin is 0.1%-2%, the content of Ethylene glycol diglycidyl ether is 1%-5%, then silk fabric is immersed in solution, after uniformly being drenched by solution until silk fabric, take out and dry;
(3) by the presoma of titanium, glacial acetic acid, water mix homogeneously, regulating pH value, stirring is to collosol state, then mixs homogeneously with silk fibroin protein solution, prepares fibroin Nano sol finishing agent, and wherein the content of fibroin is 0.2-2%;
(4) being immersed by silk fabric in fibroin Nano sol finishing agent, two leachings two carry out heat treatment after rolling, and take out washing and dry, obtain the silk fabric of anti-yellowing.
Preferred as technique scheme, the concentration of the silk fibroin protein solution described in step (1) is 2-10%.
Preferred as technique scheme, the presoma of the titanium described in step (3) is butyl titanate.
Preferred as technique scheme, the pH value described in step (3) is 2-4.
Preferred as technique scheme, the pick-ups that two leachings two described in step (4) are rolled are 80%-90%.
Preferred as technique scheme, the heat treatment condition described in step (4) is 80 DEG C of preliminary dryings 3-5min, 120-150 DEG C heat treatment 3-5min.
Preferred as technique scheme, the method for the washing described in step (4) is for soaping.
The beneficial effects of the present invention is: it utilizes epoxy material solution and nanometer titanium dioxide titanium solution as yellowing-proof finish agent, the aminoacid causing yellowing can be played the effect of closing by the epoxy radicals that epoxy material possesses, significant anti-yellowing effect can be played, nano titanium oxide can pass through visible ray, and reflection or absorption scattering brachium are the ultraviolet light of 200-400nm, UVA and UVB is had good shielding action, and there is excellent water dispersible, nonpoisonous and tasteless nonirritant. Yellowing finishing agent is mixed with a small amount of fibroin; can reach on the basis that anti-yellowing processes; ensure the good characteristic that silk fabric is original; the method is simple to operation, can protect the silky luster of silk fabric, and have prominent superiority in anti-yellowing aging resistance; and utilizing useless silkworm silk is raw material; both environmental protection, is conducive to again resource regeneration, and the silk fabric of preparation is comfortable, safe and environment-friendly, healthy, fashion.
Detailed description of the invention:
In order to deepen the understanding of the present invention, below in conjunction with embodiment, the invention will be further described, and this embodiment is only used for explaining the present invention, is not intended that limiting the scope of the present invention.
Embodiment 1:
Useless for 10g silkworm silk is dissolved in 100ml lithium-bromide solution, 60 DEG C process 2h, obtain the silk fibroin protein solution that concentration is 10%, Ethylene glycol diglycidyl ether aqueous solution is mixed homogeneously with silk fibroin protein solution, prepare the aqueous solution of Ethylene glycol diglycidyl ether of the fibroin containing 2% and 5%, silk fabric is immersed in solution, after uniformly being drenched by solution to silk fabric, take out 30 DEG C of drying.
By 20ml butyl titanate, 40ml glacial acetic acid, 40ml water mix homogeneously, regulating pH value is 2, and stirring is to sol-gel state, then mixs homogeneously with silk fibroin protein solution, prepare the fibroin Nano sol finishing agent that content is 2% of fibroin, being immersed by silk fabric in fibroin Nano sol finishing agent, after two leachings two are rolled, pick-up is 90%, 80 DEG C of preliminary drying 5min, 150 DEG C of heat treatment 3min, taking-up is soaped dry, obtains the silk fabric of anti-yellowing.
To be flat in ultraviolet radiation case after the silk fabric water-wet of yellowing-proof finish and irradiate 10h, recording whiteness retention with Datacolor color matching instrument is 95.2%.
Embodiment 2:
Useless for 2g silkworm silk is dissolved in 100ml lithium-bromide solution, 60 DEG C process 2h, obtaining concentration is 2% silk fibroin protein solution, Ethylene glycol diglycidyl ether aqueous solution is mixed homogeneously with silk fibroin protein solution, prepare the aqueous solution of Ethylene glycol diglycidyl ether of the fibroin containing 0.1% and 1%, silk fabric is immersed in solution, after uniformly being drenched by solution to silk fabric, take out 30 DEG C of drying.
By 20ml butyl titanate, 60ml glacial acetic acid, 20ml water mix homogeneously, regulating pH value is 4, and stirring is to sol-gel state, then mixs homogeneously with silk fibroin protein solution, prepare the fibroin Nano sol finishing agent that content is 0.2% of fibroin, being immersed by silk fabric in fibroin Nano sol finishing agent, after two leachings two are rolled, pick-up is 80%, 80 DEG C of preliminary drying 3min, 120 DEG C of heat treatment 5min, taking-up is soaped dry, obtains the silk fabric of anti-yellowing.
To be flat in ultraviolet radiation case after the silk fabric water-wet of yellowing-proof finish and irradiate 10h, recording whiteness retention with Datacolor color matching instrument is 91.7%.
Embodiment 3:
Useless for 5g silkworm silk is dissolved in 100ml lithium-bromide solution, 60 DEG C process 3h, obtaining concentration is 5% silk fibroin protein solution, Ethylene glycol diglycidyl ether aqueous solution is mixed homogeneously with silk fibroin protein solution, prepare the aqueous solution of Ethylene glycol diglycidyl ether of the fibroin containing 0.5% and 2%, silk fabric is immersed in solution, after uniformly being drenched by solution to silk fabric, take out 30 DEG C of drying.
By 20ml butyl titanate, 40ml glacial acetic acid, 40ml water mix homogeneously, regulating pH value is 4, and stirring is to sol-gel state, then mixs homogeneously with silk fibroin protein solution, prepare the fibroin Nano sol finishing agent that content is 0.5% of fibroin, being immersed by silk fabric in fibroin Nano sol finishing agent, after two leachings two are rolled, pick-up is 85%, 80 DEG C of preliminary drying 4min, 130 DEG C of heat treatment 4min, taking-up is soaped dry, obtains the silk fabric of anti-yellowing.
To be flat in ultraviolet radiation case after the silk fabric water-wet of yellowing-proof finish and irradiate 10h, recording whiteness retention with Datacolor color matching instrument is 93.6%.
Embodiment 4:
Useless for 10g silkworm silk is dissolved in 100ml lithium-bromide solution, 60 DEG C process 2h, obtaining concentration is 10% silk fibroin protein solution, Ethylene glycol diglycidyl ether aqueous solution is mixed homogeneously with silk fibroin protein solution, prepare the aqueous solution of Ethylene glycol diglycidyl ether of the fibroin containing 1% and 2%, silk fabric is immersed in solution, after uniformly being drenched by solution to silk fabric, take out 30 DEG C of drying.
By 20ml butyl titanate, 60ml glacial acetic acid, 20ml water mix homogeneously, regulating pH value is 2, and stirring is to sol-gel state, then mixs homogeneously with silk fibroin protein solution, prepare the fibroin Nano sol finishing agent that content is 0.3% of fibroin, being immersed by silk fabric in fibroin Nano sol finishing agent, after two leachings two are rolled, pick-up is 90%, 80 DEG C of preliminary drying 3min, 120 DEG C of heat treatment 4min, taking-up is soaped dry, obtains the silk fabric of anti-yellowing.
To be flat in ultraviolet radiation case after the silk fabric water-wet of yellowing-proof finish and irradiate 10h, recording whiteness retention with Datacolor color matching instrument is 94.7%.
Embodiment 5:
Useless for 6g silkworm silk is dissolved in 100ml lithium-bromide solution, 60 DEG C process 2h, obtaining concentration is 6% silk fibroin protein solution, Ethylene glycol diglycidyl ether aqueous solution is mixed homogeneously with silk fibroin protein solution, prepare the aqueous solution of Ethylene glycol diglycidyl ether of the fibroin containing 1% and 3%, silk fabric is immersed in solution, after uniformly being drenched by solution to silk fabric, take out 30 DEG C of drying.
By 20ml butyl titanate, 40ml glacial acetic acid, 40ml water mix homogeneously, regulating pH value is 4, and stirring is to sol-gel state, then mixs homogeneously with silk fibroin protein solution, prepare the fibroin Nano sol finishing agent that content is 1% of fibroin, being immersed by silk fabric in fibroin Nano sol finishing agent, after two leachings two are rolled, pick-up is 80%, 80 DEG C of preliminary drying 3-5min, 150 DEG C of heat treatment 5min, taking-up is soaped dry, obtains the silk fabric of anti-yellowing.
To be flat in ultraviolet radiation case after the silk fabric water-wet of yellowing-proof finish and irradiate 10h, recording whiteness retention with Datacolor color matching instrument is 94.2%.
Embodiment 6:
Useless for 2g silkworm silk is dissolved in 100ml lithium-bromide solution, 60 DEG C process 2h, obtaining concentration is 2% silk fibroin protein solution, Ethylene glycol diglycidyl ether aqueous solution is mixed homogeneously with silk fibroin protein solution, prepare the aqueous solution of Ethylene glycol diglycidyl ether of the fibroin containing 0.5% and 4%, silk fabric is immersed in solution, after uniformly being drenched by solution to silk fabric, take out 30 DEG C of drying.
By 20ml butyl titanate, 60ml glacial acetic acid, 20ml water mix homogeneously, regulating pH value is 3, and stirring is to sol-gel state, then mixs homogeneously with silk fibroin protein solution, prepare the fibroin Nano sol finishing agent that content is 0.2% of fibroin, being immersed by silk fabric in fibroin Nano sol finishing agent, after two leachings two are rolled, pick-up is 85%, 80 DEG C of preliminary drying 3min, 120 DEG C of heat treatment 3min, taking-up is soaped dry, obtains the silk fabric of anti-yellowing.
To be flat in ultraviolet radiation case after the silk fabric water-wet of yellowing-proof finish and irradiate 10h, recording whiteness retention with Datacolor color matching instrument is 93.9%.
Claims (6)
1. the finishing technique of the anti-yellowing of a silk fabric, it is characterised in that comprise the following steps:
(1) being dissolved in lithium-bromide solution by useless silkworm silk, 60-70 DEG C processes 2-3h, obtains silk fibroin protein solution;
(2) Ethylene glycol diglycidyl ether aqueous solution is mixed homogeneously with silk fibroin protein solution, prepare fibroin Ethylene glycol diglycidyl ether aqueous solution, wherein the content of fibroin is 0.1%-2%, the content of Ethylene glycol diglycidyl ether is 1%-5%, then silk fabric is immersed in solution, after uniformly being drenched by solution until silk fabric, take out and dry;
(3) by the presoma of titanium, glacial acetic acid, water mix homogeneously, regulating pH value, stirring is to collosol state, then mixs homogeneously with silk fibroin protein solution, prepares fibroin Nano sol finishing agent, and wherein the content of fibroin is 0.2-2%;
(4) being immersed by silk fabric in fibroin Nano sol finishing agent, two leachings two carry out heat treatment after rolling, and take out washing and dry, obtain the silk fabric of anti-yellowing.
2. the finishing technique of the anti-yellowing of a kind of silk fabric according to claim 1, it is characterised in that: the presoma of the titanium described in step (3) is butyl titanate.
3. the finishing technique of the anti-yellowing of a kind of silk fabric according to claim 1, it is characterised in that: the pH value described in step (3) is 2-4.
4. the finishing technique of the anti-yellowing of a kind of silk fabric according to claim 1, it is characterised in that: the pick-up that two leachings two described in step (4) are rolled is 80%-90%.
5. the finishing technique of the anti-yellowing of a kind of silk fabric according to claim 1, it is characterised in that: the heat treatment condition described in step (4) is 80 DEG C of preliminary dryings 3-5min, 120-150 DEG C heat treatment 3-5min.
6. the finishing technique of the anti-yellowing of a kind of silk fabric according to claim 1, it is characterised in that: the method for the washing described in step (4) is for soaping.
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| CN201410505960.3A CN104233788B (en) | 2014-09-28 | 2014-09-28 | A kind of finishing technique of the anti-yellowing of silk fabric |
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| CN201410505960.3A CN104233788B (en) | 2014-09-28 | 2014-09-28 | A kind of finishing technique of the anti-yellowing of silk fabric |
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| CN104233788B true CN104233788B (en) | 2016-06-08 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106758228A (en) * | 2016-11-24 | 2017-05-31 | 江苏爱西施科技服务咨询股份有限公司 | A kind of anti-ultraviolet dressing liquid of raising textile containing modified sericin and preparation method thereof |
| CN107287904A (en) * | 2017-06-26 | 2017-10-24 | 苏州威尔德工贸有限公司 | A kind of yellowing-proof finish method of real silk fabric |
| CN109989264A (en) * | 2019-02-28 | 2019-07-09 | 常州琨瑶纺织品有限公司 | A kind of preparation method of fabric finishing agent |
| CN111172740B (en) * | 2020-03-05 | 2021-10-26 | 南通大学 | Anti-yellowing antibacterial real silk fabric and preparation method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101187164A (en) * | 2007-11-28 | 2008-05-28 | 南通大学 | Anti-creasing anti-bacterial anti-violet composite function silk fabric and its preparation method |
| CN101617866A (en) * | 2009-08-10 | 2010-01-06 | 浙江理工大学 | Fabricating method of anti-bacteria health knitting clothes |
| CN102002854A (en) * | 2010-12-06 | 2011-04-06 | 中原工学院 | Multifunctional textile finishing agent, preparation method thereof and cotton textile finishing method |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101187164A (en) * | 2007-11-28 | 2008-05-28 | 南通大学 | Anti-creasing anti-bacterial anti-violet composite function silk fabric and its preparation method |
| CN101617866A (en) * | 2009-08-10 | 2010-01-06 | 浙江理工大学 | Fabricating method of anti-bacteria health knitting clothes |
| CN102002854A (en) * | 2010-12-06 | 2011-04-06 | 中原工学院 | Multifunctional textile finishing agent, preparation method thereof and cotton textile finishing method |
Non-Patent Citations (1)
| Title |
|---|
| "真丝织物的泛黄和防泛黄整理";范雪荣等;《印染助剂》;19961020;第13卷(第5期);1-6,9 * |
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