CN1236134C - Multifunctional setting agent and process after wool tensioning and thinning - Google Patents
Multifunctional setting agent and process after wool tensioning and thinning Download PDFInfo
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- CN1236134C CN1236134C CN 200410024653 CN200410024653A CN1236134C CN 1236134 C CN1236134 C CN 1236134C CN 200410024653 CN200410024653 CN 200410024653 CN 200410024653 A CN200410024653 A CN 200410024653A CN 1236134 C CN1236134 C CN 1236134C
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Abstract
The present invention relates to a multifunctional shaping agent and a shaping technology which are used after wool is stretched and thinned, and are a secondary shaping agent and a secondary shaping technology used after the wool is stretched and shaped for the first time. The shaping agent is prepared from crosslinking agents, catalysts, softening agents, smoothening and brightening agents and water. The shaping technology comprises the steps that the wool which is stretched and shaped for the first time are washed in water, and put into a bath of the multifunctional shaping agent for thoroughly moistening, the redundant shaping agent is removed, the processed wool is dried and dehydrated at a temperature below 100 DEG C, and heated for 1 to 15 minutes at a temperature of 110 to 160 DEG C. The wool which has a certain fineness, stable shapes, softness and smoothness can be obtained through the shaping treatment by the shaping technology of the present invention.
Description
Technical field:
The invention belongs to a kind of multi-functional setting agent and setting technology that is used for after the stretching wool refinement.Be to be used for fixing the stretching form after a kind of stretching wool refinement furtherly, give refinement wool softness, smooth setting agent and setting technology thereof simultaneously.Setting agent of the present invention and setting technology thereof are at the secondary setting agent that stretches and once use after the setting, through the processing that formalizes of this setting technology, can obtain having the bright wool of softness cunning of the dimensionally stable of certain fineness.
Background technology:
As everyone knows, wool is a kind of important textile raw material, and it has good springiness, and hygroscopicity is strong, and warmth retention property is good, is difficult for staining the soft good characteristic that waits of gloss.These performances make wool fabric have the extensive purposes that gets.High-grade wool spinning fabric need be produced with the ramuscule wool, the costing an arm and a leg of ramuscule wool, and reduce with wool fiber diameter, its price increases.Especially below 20 μ, the price ascensional range is bigger.For reducing the production cost of high-grade wool spinning fabric, the research of stretching wool refinement has appearred.(long Ze Zefu, dyeing industry (day) Vol.47, No7, p336-342; US5697983; US5477669; JP10-158976) wool is made up of by the protein macromolecule that amido link couples together several amino acids.Have in this macromolecular chain and contain two carboxyls, (S-S-) cystine of key, a pair of amino and carboxyl in a macromolecular chain, just have disulfide bond to couple together between such two strands respectively for two amino and one two sulphur.Within these macromolecular chains, also have the aspartic acid of two carboxyls, form acid side group; The lysine that two amino are arranged forms alkaline side group.It is crosslinked that the bronsted lowry acids and bases bronsted lowry side group forms sat linkage.In addition, because protein molecule is by a large amount of amido links amino acid to be coupled together, the amido link between the different molecular chain also can generate a large amount of hydrogen bonds.Can represent with the crosslinked schematic diagram between the following wool macromolecular chain visually that these keys also are present in big intramolecule (textile material is learned, p114, China Textiles Press, volumes such as Mu Yao) simultaneously:
Need open the disulfide bond between these molecules for the ease of stretching, stable in order to keep fiber form after stretching, must be crosslinked again these keys of opening.Crosslinked method can be by air oxidation, and this is very slow process; Can carry out oxidation cross-linkedly with oxidant, but can not formalize fast.So people are still at the setting finishing agent of constantly studying after new wool refinement stretches.
People such as Zhang Yueting once reported " chemical treatments that is used for stretching wool " (ZL01112860.7), " a kind of setting finishing agent that is used for after the wool refinement stretches " (ZL01112859.3) and " a kind of wool drawing-down setting technology that is used for " (ZL01112858.5).The present invention is the further invention on the basis of above-mentioned patent." a kind of setting finishing agent that is used for after the wool refinement stretches " patent of invention (ZL01112859.3) only is the setting effect, the present invention overcomes influencing each other and detrimental effect of setting agent and function treatment agent, adopt one to bathe processing, shorten technological process, reduced cost and consumption, avoided fiber post processing damage, improved wool refinement efficient.
Summary of the invention:
The purpose of this invention is to provide a kind of composite chemical finishing agent and technology that is used for the multi-functional secondary setting after stretching wool refinement and the preboarding.Be that a kind of wool can obtain crosslinking agent setting and setting agent prescription and setting technology soft, smooth, blast treatment effect wool simultaneously after stretching.
The former patent No. is that the technology of the patent of invention of ZL01112859.3 is: the post processing → oven dry that formalizes → dry → bake → soak into of stretching wool → once setting → washing → secondary.
Setting agent of the present invention also is applied in stretching wool and the once technological process after the setting, but is: the setting → multi-functional secondary of stretching wool → once formalizes → dries → bake → and softness, smooth refinement wool.
The concrete composition and the weight percentage of multi-functional setting finishing agent of the present invention are: crosslinking agent 2-20%, catalyst 0.06-0.6%, and softener 0.5-85%, smooth brightener 0.1-6%, all the other are water.Be preferably: crosslinking agent 2～15%, catalyst 0.1～0.5%, softener 0.5～5%, smooth brightener 0.1～5%, all the other are water.
Crosslinking agent in the multi-functional setting finishing agent of the present invention is trimethylol melamine, hexamethylolmelamine, dihydroxymethyl-4,5 dihydroxy ethylene ureas, diepoxy propyl group-4,5 dihydroxy ethylene urea, diepoxy propyl group polyoxyethylene ether (its degree of polymerization is 1-10), diepoxy propyl group glycerin ether or three glycidyl glycerin ethers.
Catalyst in the multi-functional setting finishing agent of the present invention is boron fluoride, zinc chloride, magnesium chloride, antimony chloride, iron chloride or stannic chloride.
Softener in the multi-functional setting finishing agent of the present invention is commercially available softener 101, softener ES, softening agent HC, softener IS, softening agent MS 20, softener RS, softener SME-4, softener TC, softener VS or softener TR.
Smooth brightener in the multi-functional setting finishing agent of the present invention is containing hydrogen silicone oil, amido silicon oil, hydroxy silicon oil or their emulsion.
The crosslinking agent of multi-functional setting finishing agent of the present invention can get up covalency between protein molecule and ionic crosslinking effectively, thereby reaches the purpose of crosslinked setting.
Setting technology of the present invention is after the wool washing of once setting, enters the secondary setting and bathes abundant the infiltration, sloughs unnecessary shaping liquid then, and drying and dehydrating in 100 ℃ of following temperature is again 110`160 ℃ of heat treatment 1～15 minute.
Above-mentioned raw materials used among the present invention is the commercially available prod.Softener is a trade name.Promptly become the multi-functional setting agent after the stretching wool refinement of the present invention after above-mentioned raw materials dissolving mixed.The used reagent of multi-functional setting agent after the stretching wool refinement of the present invention conveniently is easy to get, and it is little to have a contraction distortion with this PROCESS FOR TREATMENT stretching wool, can obtain soft smooth effect simultaneously.
To help to understand the present invention by following examples, but not limit content of the present invention.
Embodiment 1
Is degree of drawing 150% wool, after the wool washing of once setting, enters the secondary setting and bathes fully wettingly, sloughs unnecessary setting agent, and 80 ℃ of dryings, again at 145 ℃, formalizing obtained the described wool of this patent in 4 minutes.
Hot water contraction distortion test method is the wool fibre drawn, by the patent No. is after setting agent of ZL01112859.3 is handled, put into 80 ℃ warm water via the wool fibre after the secondary of this patent setting PROCESS FOR TREATMENT again and handle, the length ratio before warm water is handled back fibre length shortening value and handled is the hot water shrinkage.
Used multi-functional setting treatment agent formula and effect are listed in the table
| Multi-functional setting treatment agent formula | Effect |
| Dihydroxymethyl-4,5 dihydroxy ethylene 10% stannic chloride 0.2% softening agent HC 0.8% containing hydrogen silicone oil 0.5% water 88.5% | Hot water shrinkage's 3.4% outward appearance light is soft smooth |
Hot water contraction distortion test method of following examples and present embodiment are together.
Embodiment 2
Is degree of drawing 110% wool, after the wool washing of once setting, enters the secondary setting and bathes fully wettingly, sloughs unnecessary setting agent, and 80 ℃ of dryings, again at 120 ℃, formalizing obtained the described wool of this patent in 6 minutes.
Used multi-functional setting treatment agent formula and effect are listed in the table
| Multi-functional setting treatment agent formula | Effect |
| Trihydroxy methyl melamine 10% zinc chloride 0.3% softener 101 2.0% hydroxy-silicone-oil emulsions 1.5% water 86.2% | Hot water shrinkage's 2.3% outward appearance light is soft smooth |
Embodiment 3
Is degree of drawing 150% wool, after the wool washing of once setting, enters the secondary setting and bathes fully wettingly, sloughs unnecessary setting agent, and 80 ℃ of dryings, again at 130 ℃, formalizing obtained the described wool of this patent in 3 minutes.
Used multi-functional setting treatment agent formula and effect are listed in the table
| Multi-functional setting treatment agent formula | Effect |
| Trimethylol melamine 7% magnesium chloride 0.5% softener VS 1.5% amino silicon oil emulsion 0.6% water 87.4% | Hot water shrinkage's 3.3% outward appearance light is soft smooth |
Embodiment 4
Is degree of drawing 160% wool, after the wool washing of once setting, enters the secondary setting and bathes fully wettingly, sloughs unnecessary setting agent, and 80 ℃ of dryings, again at 120 ℃, formalizing obtained the described wool of this patent in 6 minutes.
Used multi-functional setting treatment agent formula and effect are listed in the table
| Multi-functional setting treatment agent formula | Effect |
| Three glycidyl glycerin ethers, 9% zinc chloride, 0.15% softener TC, 0.9% hydroxy silicon oil, 1% water 87.6% | Hot water shrinkage's 2.4% outward appearance light is soft smooth |
Embodiment 5
Is degree of drawing 130% wool, after the wool washing of once setting, enters the secondary setting and bathes fully wettingly, sloughs unnecessary setting agent, and 90 ℃ of dryings, again at 120 ℃, formalizing obtained the described wool of this patent in 6 minutes.
Used multi-functional setting treatment agent formula and effect are listed in the table
| Multi-functional setting treatment agent formula | Effect |
| Diepoxy propyl group-4,5 dihydroxy ethylene urea 9% zinc chloride 0.15% softening agent MS 20 3% amino silicon oil emulsion 1% water 85.5% | Hot water shrinkage's 2.5% outward appearance light is soft smooth |
Comparative Examples
Is degree of drawing 100% wool, and after the wool washing of once setting, it is fully wetting during the setting finishing agent B of the patent of ZL01112858.8 bathes entering by the patent No., slough unnecessary setting agent, 80 ℃ of dryings, again at 130 ℃, formalizing obtained the described wool of this patent in 5 minutes.
Used contrast setting treatment agent formula and effect are listed in the table
| Contrast setting finishing agent | Effect |
| Trimethylol melamine 7% iron chloride 0.2% water 89.8% | Hot water shrinkage's 3.4% gloss appearance difference feel viscous |
Claims (3)
1, a kind of setting agent that is used for after the stretching wool refinement is characterized in that: described setting technology is the drawn and the wool of setting once, and washing or directly enter setting and bathe and do fully to soak into is sloughed unnecessary shaping liquid, drying and dehydrating, heat treatment then;
Specifically consisting of of described setting agent: crosslinking agent, catalyst, softener, smooth brightener and water, its weight percentage is respectively: crosslinking agent 2～20%, catalyst 0.06～0.6%, softener 0.5～8%, smooth brightener 0.1～6%, all the other are water;
Described crosslinking agent is trimethylol melamine, hexamethylolmelamine, dihydroxymethyl-4,5 dihydroxy ethylene ureas, diepoxy propyl group-4,5 dihydroxy ethylene urea, copolymerization is right is diepoxy propyl group polyoxyethylene ether, diepoxy propyl group glycerin ether or the three glycidyl glycerin ethers of 1-10;
Described catalyst is boron fluoride, zinc chloride, magnesium chloride, antimony chloride, iron chloride or stannic chloride;
Described softener is softener 101, softener ES, softening agent HC, softener IS, softening agent MS 20, softener RS, softener SME-4, softener TC, softener VS or softener TR;
Described smooth brightener is containing hydrogen silicone oil, amido silicon oil, hydroxy silicon oil or their emulsion.
2, a kind of setting agent that is used for after the stretching wool refinement as claimed in claim 1, the composition and the weight percentage that it is characterized in that described setting agent are as follows respectively: crosslinking agent 2～15%, catalyst 0.1～0.5%, softener 0.5～5%, smooth brightener 0.1～5%, all the other are water.
3, a kind of setting technology that is used for after the stretching wool refinement as claimed in claim 1 or 2, it is characterized in that described setting technology be drawn and once the setting wool, after washing, it is fully wetting to enter the bath that contains the described setting of claim 1, slough unnecessary setting agent, in the dehydration of temperature drying below 90 ℃, again 110～160 ℃ of heat treatments 1～15 minute.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410024653 CN1236134C (en) | 2004-05-26 | 2004-05-26 | Multifunctional setting agent and process after wool tensioning and thinning |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410024653 CN1236134C (en) | 2004-05-26 | 2004-05-26 | Multifunctional setting agent and process after wool tensioning and thinning |
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| Publication Number | Publication Date |
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| CN1584190A CN1584190A (en) | 2005-02-23 |
| CN1236134C true CN1236134C (en) | 2006-01-11 |
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| CN 200410024653 Expired - Fee Related CN1236134C (en) | 2004-05-26 | 2004-05-26 | Multifunctional setting agent and process after wool tensioning and thinning |
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Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101736590B (en) * | 2010-01-14 | 2013-03-27 | 嵊州盛泰色织科技有限公司 | Processing method for enabling fabrics containing cotton to have enduring luster |
| WO2012071678A1 (en) * | 2010-11-30 | 2012-06-07 | 天津纺织工程研究院有限公司 | Chemical setting agent for physical thinning wool |
| CN102517906A (en) * | 2011-11-25 | 2012-06-27 | 浙江同辉纺织股份有限公司 | Water soaking technology of real silk, wool and spun silk |
| CN103850121A (en) * | 2014-02-21 | 2014-06-11 | 朱文潮 | Wool spinning softening agent |
| CN106702736A (en) * | 2016-12-28 | 2017-05-24 | 湖州品创孵化器有限公司 | Setting agent used after wool stretch and refinement |
| CN106758190A (en) * | 2016-12-28 | 2017-05-31 | 湖州品创孵化器有限公司 | A kind of setting agent after the stretching for wool fiber |
| CN106758189A (en) * | 2016-12-28 | 2017-05-31 | 湖州多恒服饰有限公司 | A kind of selvedge sizing agent |
| CN108118531A (en) * | 2017-12-11 | 2018-06-05 | 江苏新瑞贝科技股份有限公司 | A kind of wool setting agent and preparation method thereof |
| CN113862993A (en) * | 2021-10-28 | 2021-12-31 | 南通舒鹏纺织品有限公司 | Dyeing and finishing method for sanded fabric imitating active paint |
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