CN101289806A - Anti-yellowing treatment method for silk broadcloth - Google Patents
Anti-yellowing treatment method for silk broadcloth Download PDFInfo
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- CN101289806A CN101289806A CNA2008101238007A CN200810123800A CN101289806A CN 101289806 A CN101289806 A CN 101289806A CN A2008101238007 A CNA2008101238007 A CN A2008101238007A CN 200810123800 A CN200810123800 A CN 200810123800A CN 101289806 A CN101289806 A CN 101289806A
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- fabric
- silk
- silk broadcloth
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- 238000004383 yellowing Methods 0.000 title claims abstract description 10
- 238000000034 method Methods 0.000 title abstract description 12
- 239000004744 fabric Substances 0.000 claims abstract description 23
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims abstract description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 8
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims abstract description 6
- 230000002745 absorbent Effects 0.000 claims abstract description 5
- 239000002250 absorbent Substances 0.000 claims abstract description 5
- 239000000243 solution Substances 0.000 claims abstract description 4
- 239000007864 aqueous solution Substances 0.000 claims abstract description 3
- RWCCWEUUXYIKHB-UHFFFAOYSA-N benzophenone Chemical compound C=1C=CC=CC=1C(=O)C1=CC=CC=C1 RWCCWEUUXYIKHB-UHFFFAOYSA-N 0.000 claims abstract description 3
- 239000012965 benzophenone Substances 0.000 claims abstract description 3
- 239000002994 raw material Substances 0.000 claims abstract description 3
- 235000011121 sodium hydroxide Nutrition 0.000 claims abstract description 3
- 239000006097 ultraviolet radiation absorber Substances 0.000 claims description 8
- 238000003672 processing method Methods 0.000 claims description 5
- 239000012467 final product Substances 0.000 claims description 3
- ZXDDPOHVAMWLBH-UHFFFAOYSA-N 2,4-Dihydroxybenzophenone Chemical class OC1=CC(O)=CC=C1C(=O)C1=CC=CC=C1 ZXDDPOHVAMWLBH-UHFFFAOYSA-N 0.000 claims description 2
- 239000000463 material Substances 0.000 claims description 2
- 229920000642 polymer Polymers 0.000 claims 1
- 239000000126 substance Substances 0.000 abstract description 3
- 238000005406 washing Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 229910021626 Tin(II) chloride Inorganic materials 0.000 abstract 1
- 238000010521 absorption reaction Methods 0.000 abstract 1
- 238000001035 drying Methods 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 3
- 239000000835 fiber Substances 0.000 description 3
- 230000005855 radiation Effects 0.000 description 3
- DHMQDGOQFOQNFH-UHFFFAOYSA-N Glycine Chemical compound NCC(O)=O DHMQDGOQFOQNFH-UHFFFAOYSA-N 0.000 description 2
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 2
- 150000001413 amino acids Chemical class 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 239000004753 textile Substances 0.000 description 2
- 201000009030 Carcinoma Diseases 0.000 description 1
- 239000004471 Glycine Substances 0.000 description 1
- COLNVLDHVKWLRT-QMMMGPOBSA-N L-phenylalanine Chemical compound OC(=O)[C@@H](N)CC1=CC=CC=C1 COLNVLDHVKWLRT-QMMMGPOBSA-N 0.000 description 1
- QIVBCDIJIAJPQS-VIFPVBQESA-N L-tryptophane Chemical compound C1=CC=C2C(C[C@H](N)C(O)=O)=CNC2=C1 QIVBCDIJIAJPQS-VIFPVBQESA-N 0.000 description 1
- OUYCCCASQSFEME-QMMMGPOBSA-N L-tyrosine Chemical compound OC(=O)[C@@H](N)CC1=CC=C(O)C=C1 OUYCCCASQSFEME-QMMMGPOBSA-N 0.000 description 1
- QIVBCDIJIAJPQS-UHFFFAOYSA-N Tryptophan Natural products C1=CC=C2C(CC(N)C(O)=O)=CNC2=C1 QIVBCDIJIAJPQS-UHFFFAOYSA-N 0.000 description 1
- 239000006096 absorbing agent Substances 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 239000005667 attractant Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000007844 bleaching agent Substances 0.000 description 1
- 230000031902 chemoattractant activity Effects 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- -1 easy to operate Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007717 exclusion Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- COLNVLDHVKWLRT-UHFFFAOYSA-N phenylalanine Natural products OC(=O)C(N)CC1=CC=CC=C1 COLNVLDHVKWLRT-UHFFFAOYSA-N 0.000 description 1
- 238000006552 photochemical reaction Methods 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 108090000765 processed proteins & peptides Proteins 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 230000009759 skin aging Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- OUYCCCASQSFEME-UHFFFAOYSA-N tyrosine Natural products OC(=O)C(N)CC1=CC=C(O)C=C1 OUYCCCASQSFEME-UHFFFAOYSA-N 0.000 description 1
- 230000037303 wrinkles Effects 0.000 description 1
Landscapes
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Abstract
The invention aims to provide a method for anti-yellowing treatment of silk broadcloth, which comprises the steps of firstly, taking benzophenone substances as raw materials to synthesize a water-soluble silk ultraviolet absorbent; preparing an absorbent into a 5-25% aqueous solution, and adding a proper amount of SnCl2Synergist (0.5-2.5 g/L), and pH value is adjusted to 5 by 10% caustic soda or 5% hydrochloric acid solution; and finally, putting the silk broadcloth fabric to be finished into a water bath at the temperature of 25-45 ℃ for preheating for 5-10 minutes, taking out the silk broadcloth fabric, putting the silk broadcloth fabric into an appropriate amount of ultraviolet-proof finishing bath at the temperature of 45-85 ℃, immersing the silk broadcloth fabric in a motion state for 20-45 minutes, and then taking out, washing and drying the silk broadcloth fabric (at the temperature of 60-70 ℃). The method is simple to operate, low in production cost and suitable for industrial popularization, and solves the problem of water washing resistance of the fabric. Meanwhile, the synergist is added, so that the dye uptake of the fabric can be improved, and the strength and the moisture absorption performance of the fabric are not obviously reduced.
Description
Technical field
The present invention relates to a kind of anti-yellowing processing method of silk broadcloth, this method adopts adds ultraviolet absorber and cooperates relevant technological measure to solve the problem of the easy xanthochromia of silk broadcloth in the back arrangement process of silk broadcloth, belong to textile technology field.
Background technology
This has been the general knowledge of generally acknowledging to contain a large amount of ultraviolet rays in the sunlight.Sunlight passes atmosphere in the process of earth surface irradiation, and most ultraviolet ray is absorbed by airborne ozone layer, only has the quantity of about less than 10% to project ground.An amount of ultraviolet radiation is useful to human body and plant growing, also is necessary.But the excessive ultraviolet irradiation of accepting then can cause the skin pigment deposition, produce color spot, makes skin aging, blackening, generation wrinkle, and might bring out disease such as cutaneum carcinoma.Therefore, medical expert's suggestion should pay special attention to how to reduce the excessive irradiation of sunlight the today that go from bad to worse in atmospheric environment, ozone hole constantly enlarges thereby ground ultraviolet radiation dosage increases considerably, and avoids excessive ultraviolet radiation.
Silk is a kind of natural protein fibre of being made up of 18 seed amino acids, and the formation of its chemical analysis and human body skin is very similar, therefore human body skin is had beyond challenge affinity comfortableness.Photochemical reaction can both take place with ultraviolet ray in the glycine in the silk, tryptophan, phenylalanine, the tyrosine etc. that particularly contains Fen Hydroxyalkyl base, after absorbing ultraviolet energy, the peptide chain of these amino acid moleculars ruptures, cracking goes out some low molecular product that have yellow color, simultaneously the macromolecular brute force of fiber descends rapidly, the what is called " yellowing phenomenon " of Here it is silk product.(in fact, other natural textile fibers also all have ultraviolet yellowing phenomenon, and just the degree silk that is far from is so serious)
Also can solve at present the yellowing phenomenon of silk broadcloth effectively up hill and dale without any a kind of method, generally the method for Cai Yonging has two kinds: a kind of is to bleach processing through chemical method and make it return to original whiteness producing the silk broadcloth lining of xanthochromia or fabric; A kind of is to be applied with the xanthochromia that ultra-violet absorber prevents fabric on silk broadcloth.Because of ultraviolet attractant optionally absorbs high-octane ultraviolet ray, make it to become harmless energy and discharge or consume, eliminate or weakened the destruction of ultraviolet ray silk.But most ultra-violet absorbers are water insoluble, thereby limited their use, so a lot of silk broadcloths of putting in order through ultra-violet absorber or its fabric is not water-fast washes.
Summary of the invention
The object of the present invention is to provide a kind of anti-yellowing processing method of silk broadcloth, this method is simple to operate, and production cost is low, is fit to industrialization promotion, and has solved the laundry-resistant problem of fabric.
The present invention is by the following technical solutions: a kind of anti-yellowing processing method of silk broadcloth is a raw material with the benzophenone material at first, synthesizes water miscible silk ultraviolet absorber; Absorbent is mixed with the aqueous solution of 5～25% concentration, adds an amount of SnCl
2Synergist (0.5g/L～2.5g/L), and regulate pH value to 5 with 10% caustic soda or 5% hydrochloric acid solution; At last the silk fabrics of required arrangement is put into 25～45 ℃ water-bath preheating 5～10 minutes, put into the antiultraviolet arrangement of 45～85 ℃ of an amount of temperature after the taking-up and bathe, take out, wash, dry (60～70 ℃) after 20～45 minutes in submergence under the motion state and get final product.
As the preferred version of technique scheme, described ultraviolet absorber can be the derivative of 2,4 dihydroxyl benzophenone.
In the described technical scheme, treat that the bath raio that finish fabric and arrangement are bathed is 1: 40～100.
Beneficial effect of the present invention is embodied in: it has not only solved the defect that common ultraviolet absorber is insoluble in water, and it is simple to the method technology that silk broadcloth carries out the antiultraviolet arrangement with this absorbent, easy to operate, fabric after the processing detects to reach through professional testing agency and absorbs ultraviolet effect preferably, and fabric whiteness under the ultraviolet ray irradiation descends not obvious.Simultaneously, can also improve the dye-uptake of fabric, and the intensity of fabric and moisture pick-up properties there is not obvious decline owing to added synergist.
The specific embodiment
Below by an embodiment the present invention is specifically told about.
Silk broadcloth to be put in order is the grey cloth that is unstained that Wujiang Silk Co., Ltd produces.The arrangement bath and the fabric of the concentration 15% for preparing are prepared by 80: 1 bath raio, the heating arrangement bathe to 45 ℃ stand-by.With fabric to be put in order preliminary treatment 10 minutes in 30 ℃ demineralized water, take out drop to putting into that arrangement was bathed the reciprocally swinging arrangement 30 minutes after exclusion is dripped or submergence, stirring arrangement 30 minutes, take out with the demineralized water washing and under the temperature of 60 degree, dry and get final product in the back for several times.
Claims (4)
1, a kind of anti-yellowing processing method of silk broadcloth is characterized in that: be raw material with the benzophenone material at first, synthesize water miscible silk ultraviolet absorber; Absorbent is mixed with the aqueous solution of 5～25% concentration, adds an amount of SnCl
2Synergist (0.5g/L～2.5g/L), and regulate pH value to 5 with 10% caustic soda or 5% hydrochloric acid solution; At last the silk fabrics of required arrangement is put into 25～45 ℃ water-bath preheating 5～10 minutes, put into the antiultraviolet arrangement of 45～85 ℃ of an amount of temperature after the taking-up and bathe, take out, wash, dry (60～70 ℃) after 20～45 minutes in submergence under the motion state and get final product.
2, according to claim 1, it is characterized in that: the inherent viscosity of polymer melt is 0.63～0.65.
3, according to claim 1, it is characterized in that: described ultraviolet absorber can be the derivative of 2,4 dihydroxyl benzophenone.
4, according to claim 1, it is characterized in that: treat that the bath raio that finish fabric and arrangement are bathed is 1: 40～100.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008101238007A CN101289806A (en) | 2008-06-05 | 2008-06-05 | Anti-yellowing treatment method for silk broadcloth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008101238007A CN101289806A (en) | 2008-06-05 | 2008-06-05 | Anti-yellowing treatment method for silk broadcloth |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101289806A true CN101289806A (en) | 2008-10-22 |
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ID=40034240
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008101238007A Pending CN101289806A (en) | 2008-06-05 | 2008-06-05 | Anti-yellowing treatment method for silk broadcloth |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101289806A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109055036A (en) * | 2018-09-26 | 2018-12-21 | 深圳市裕农科技股份有限公司 | A kind of liquid detergent and preparation method thereof |
| CN111145273A (en) * | 2020-01-17 | 2020-05-12 | 长沙韶光铬版有限公司 | Manufacturing method of ceramic calibration plate substrate |
| CN111172740A (en) * | 2020-03-05 | 2020-05-19 | 南通大学 | Anti-yellowing antibacterial real silk fabric and preparation method thereof |
-
2008
- 2008-06-05 CN CNA2008101238007A patent/CN101289806A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109055036A (en) * | 2018-09-26 | 2018-12-21 | 深圳市裕农科技股份有限公司 | A kind of liquid detergent and preparation method thereof |
| CN111145273A (en) * | 2020-01-17 | 2020-05-12 | 长沙韶光铬版有限公司 | Manufacturing method of ceramic calibration plate substrate |
| CN111145273B (en) * | 2020-01-17 | 2023-05-02 | 长沙韶光铬版有限公司 | Manufacturing method of ceramic calibration plate substrate |
| CN111172740A (en) * | 2020-03-05 | 2020-05-19 | 南通大学 | Anti-yellowing antibacterial real silk fabric and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20081022 |