CN103243566A - Bio-enzyme pretreatment method of vinylon-cotton blend fabric - Google Patents
Bio-enzyme pretreatment method of vinylon-cotton blend fabric Download PDFInfo
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- CN103243566A CN103243566A CN2013101996621A CN201310199662A CN103243566A CN 103243566 A CN103243566 A CN 103243566A CN 2013101996621 A CN2013101996621 A CN 2013101996621A CN 201310199662 A CN201310199662 A CN 201310199662A CN 103243566 A CN103243566 A CN 103243566A
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- kiering
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- 239000004744 fabric Substances 0.000 title claims abstract description 68
- 239000000203 mixture Substances 0.000 title claims abstract description 17
- 229920000742 Cotton Polymers 0.000 title abstract description 16
- 238000002203 pretreatment Methods 0.000 title abstract description 4
- 238000004061 bleaching Methods 0.000 claims abstract description 52
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims abstract description 24
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims abstract description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 11
- FRPJTGXMTIIFIT-UHFFFAOYSA-N tetraacetylethylenediamine Chemical compound CC(=O)C(N)(C(C)=O)C(N)(C(C)=O)C(C)=O FRPJTGXMTIIFIT-UHFFFAOYSA-N 0.000 claims abstract description 9
- 238000005406 washing Methods 0.000 claims abstract description 6
- 108090000790 Enzymes Proteins 0.000 claims description 30
- 102000004190 Enzymes Human genes 0.000 claims description 30
- 238000009987 spinning Methods 0.000 claims description 23
- 239000007788 liquid Substances 0.000 claims description 21
- 150000001875 compounds Chemical class 0.000 claims description 13
- 238000000034 method Methods 0.000 claims description 12
- 108010029541 Laccase Proteins 0.000 claims description 11
- MRUAUOIMASANKQ-UHFFFAOYSA-N cocamidopropyl betaine Chemical compound CCCCCCCCCCCC(=O)NCCC[N+](C)(C)CC([O-])=O MRUAUOIMASANKQ-UHFFFAOYSA-N 0.000 claims description 10
- 235000011187 glycerol Nutrition 0.000 claims description 9
- 229920000832 Cutin Polymers 0.000 claims description 8
- 238000012545 processing Methods 0.000 claims description 7
- 206010033546 Pallor Diseases 0.000 claims description 4
- 230000006378 damage Effects 0.000 abstract description 6
- 230000008901 benefit Effects 0.000 abstract description 3
- 239000002131 composite material Substances 0.000 abstract description 2
- 238000009990 desizing Methods 0.000 abstract description 2
- 238000009835 boiling Methods 0.000 abstract 6
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- 235000019864 coconut oil Nutrition 0.000 abstract 1
- 239000003240 coconut oil Substances 0.000 abstract 1
- 238000001035 drying Methods 0.000 abstract 1
- KWIUHFFTVRNATP-UHFFFAOYSA-N glycine betaine Chemical compound C[N+](C)(C)CC([O-])=O KWIUHFFTVRNATP-UHFFFAOYSA-N 0.000 abstract 1
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 abstract 1
- 238000004043 dyeing Methods 0.000 description 10
- 239000000835 fiber Substances 0.000 description 10
- 239000007844 bleaching agent Substances 0.000 description 9
- 238000004513 sizing Methods 0.000 description 9
- ZKQDCIXGCQPQNV-UHFFFAOYSA-N Calcium hypochlorite Chemical compound [Ca+2].Cl[O-].Cl[O-] ZKQDCIXGCQPQNV-UHFFFAOYSA-N 0.000 description 8
- WQYVRQLZKVEZGA-UHFFFAOYSA-N hypochlorite Chemical compound Cl[O-] WQYVRQLZKVEZGA-UHFFFAOYSA-N 0.000 description 8
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 6
- 239000000460 chlorine Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 238000002360 preparation method Methods 0.000 description 6
- SUKJFIGYRHOWBL-UHFFFAOYSA-N sodium hypochlorite Chemical compound [Na+].Cl[O-] SUKJFIGYRHOWBL-UHFFFAOYSA-N 0.000 description 6
- 108090000604 Hydrolases Proteins 0.000 description 5
- 229910052801 chlorine Inorganic materials 0.000 description 5
- 230000000052 comparative effect Effects 0.000 description 5
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- 230000014759 maintenance of location Effects 0.000 description 4
- 239000001301 oxygen Substances 0.000 description 4
- 229910052760 oxygen Inorganic materials 0.000 description 4
- -1 softener Substances 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 229920002472 Starch Polymers 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 238000003287 bathing Methods 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- QBWCMBCROVPCKQ-UHFFFAOYSA-N chlorous acid Chemical compound OCl=O QBWCMBCROVPCKQ-UHFFFAOYSA-N 0.000 description 3
- 238000007796 conventional method Methods 0.000 description 3
- 238000009897 hydrogen peroxide bleaching Methods 0.000 description 3
- 238000007639 printing Methods 0.000 description 3
- 239000002002 slurry Substances 0.000 description 3
- UKLNMMHNWFDKNT-UHFFFAOYSA-M sodium chlorite Chemical compound [Na+].[O-]Cl=O UKLNMMHNWFDKNT-UHFFFAOYSA-M 0.000 description 3
- 229960002218 sodium chlorite Drugs 0.000 description 3
- 238000003892 spreading Methods 0.000 description 3
- 230000007480 spreading Effects 0.000 description 3
- 239000008107 starch Substances 0.000 description 3
- 235000019698 starch Nutrition 0.000 description 3
- BZSXEZOLBIJVQK-UHFFFAOYSA-N 2-methylsulfonylbenzoic acid Chemical compound CS(=O)(=O)C1=CC=CC=C1C(O)=O BZSXEZOLBIJVQK-UHFFFAOYSA-N 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- KFSLWBXXFJQRDL-UHFFFAOYSA-N Peracetic acid Chemical compound CC(=O)OO KFSLWBXXFJQRDL-UHFFFAOYSA-N 0.000 description 2
- 239000004372 Polyvinyl alcohol Substances 0.000 description 2
- 239000000920 calcium hydroxide Substances 0.000 description 2
- 235000011116 calcium hydroxide Nutrition 0.000 description 2
- 229920002678 cellulose Polymers 0.000 description 2
- 239000001913 cellulose Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 229910001919 chlorite Inorganic materials 0.000 description 2
- 229910052619 chlorite group Inorganic materials 0.000 description 2
- 239000004567 concrete Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 239000000049 pigment Substances 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 229920002451 polyvinyl alcohol Polymers 0.000 description 2
- 108090000623 proteins and genes Proteins 0.000 description 2
- 102000004169 proteins and genes Human genes 0.000 description 2
- 150000003254 radicals Chemical class 0.000 description 2
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- 230000002195 synergetic effect Effects 0.000 description 2
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- 238000004383 yellowing Methods 0.000 description 2
- 229920002134 Carboxymethyl cellulose Polymers 0.000 description 1
- 229920003043 Cellulose fiber Polymers 0.000 description 1
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- 108090000856 Lyases Proteins 0.000 description 1
- 102000004317 Lyases Human genes 0.000 description 1
- MTCFGRXMJLQNBG-UHFFFAOYSA-N Serine Natural products OCC(N)C(O)=O MTCFGRXMJLQNBG-UHFFFAOYSA-N 0.000 description 1
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 1
- 229920002125 Sokalan® Polymers 0.000 description 1
- 229910001069 Ti alloy Inorganic materials 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
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- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 239000002280 amphoteric surfactant Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 1
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- OSVXSBDYLRYLIG-UHFFFAOYSA-N chlorine dioxide Inorganic materials O=Cl=O OSVXSBDYLRYLIG-UHFFFAOYSA-N 0.000 description 1
- 235000019398 chlorine dioxide Nutrition 0.000 description 1
- 229910001902 chlorine oxide Inorganic materials 0.000 description 1
- 229940073507 cocamidopropyl betaine Drugs 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 108010005400 cutinase Proteins 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 229910001882 dioxygen Inorganic materials 0.000 description 1
- VTIIJXUACCWYHX-UHFFFAOYSA-L disodium;carboxylatooxy carbonate Chemical compound [Na+].[Na+].[O-]C(=O)OOC([O-])=O VTIIJXUACCWYHX-UHFFFAOYSA-L 0.000 description 1
- 238000004945 emulsification Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000006911 enzymatic reaction Methods 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000006703 hydration reaction Methods 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- PEYVWSJAZONVQK-UHFFFAOYSA-N hydroperoxy(oxo)borane Chemical compound OOB=O PEYVWSJAZONVQK-UHFFFAOYSA-N 0.000 description 1
- 239000003230 hygroscopic agent Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000011268 mixed slurry Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
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- 230000001590 oxidative effect Effects 0.000 description 1
- 238000006213 oxygenation reaction Methods 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 150000002989 phenols Chemical class 0.000 description 1
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- 238000009898 sodium hypochlorite bleaching Methods 0.000 description 1
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- 238000003786 synthesis reaction Methods 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
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- 150000003626 triacylglycerols Chemical class 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
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Abstract
The invention discloses a bio-enzyme pretreatment method of a vinylon-cotton blend fabric, which comprises the steps of boiling and bleaching, water washing and drying, wherein in the boiling and bleaching step, a vinylon-cotton blend fabric is added into a boiling and bleaching solution to carry out boiling and bleaching, the mass ratio of the vinylon-cotton blend fabric to the boiling and bleaching solution is 1:10-1:20, the temperature is controlled at 50-60 DEG C, the treatment time is 40-80 minutes, and the boiling and bleaching solution is prepared from the following components in percentage by weight: 2-4% of composite bio-enzyme, 5-10% of hydrogen peroxide, 1-2% of tetraacetyl ethylenediamine, 0.1-0.3% of coconut oil amide propyl lycine, 0.1-0.3% of glycerol and the balance of water. By performing desizing and bleaching in the same bath, the invention has the advantages of mild treatment conditions, small damage to fabrics, and short treatment time.
Description
Technical field
The present invention relates to a kind of fabric pretreatment method, relate in particular to a kind of victoria blended spinning biological fabric enzyme pre-treating method.
Background technology
In weave dyeing and finishing technique, be the fabric of warp with the yarn, before weaving, all must handle through starching, with brute force, ABRASION RESISTANCE and the smooth degree of raising warp thread, thereby reduce warp end break, guaranteeing weaves cotton cloth carries out smoothly.The used oar material of warp sizing has natural slurry such as starch, wild starch, chemical sizwe such as polyvinyl alcohol (PVA), polyacrylic acid (PAA), cellulose preparation such as carboxymethyl cellulose (CMC) etc.Also add other composition such as preservative agent, softener, hygroscopic agent, anti-friction composition etc. in the sizing liquor.The height of warp sizing rate is relevant with quality of fiber, yarn count, density etc., the fabric that yarn count is thin, density is big, and the warp sizing rate is high, the general fabrics rate of sizing 4%～8%.
The grey cloth spreading mass is unfavorable to printing and dyeing processing, because the existence of slurry can be stain the dyeing and finishing working solution, expends dying material, even can hinder contacting of dying material and fiber, influences the quality of dyeing and printing products.Therefore, fabric just must be handled through destarch at the beginning of dyeing and finishing processing, removes the grey cloth spreading mass as much as possible.Destarch requires according to the kind of following process different and different, for example is used for the fabric of dyeing, stamp, and destarch is had relatively high expectations, and then can hang down slightly the destarch requirement of BLEACHED FABRIC.
Warp thread institute spreading mass kind is relevant with the fiber species that fabric uses, and starch slurry is used for cellulose base fiber fabric more, and as COTTON FABRIC, linen etc., chemical sizwe is used for closing fine fabric more.Sometimes also use the mixed slurry starching.Destarch is to carry out destarch under desizing agent and certain action condition.
Fabric is through after the kiering, and most of natural and artificial impurity is removed on the fabric, and capillary effect significantly improves, and can satisfy the processing request of some kinds.But to BLEACHED FABRIC and light figured cloth, painting cloth class bright in colour, also need to improve whiteness, therefore need further remove the pigment on the fabric, make fabric pure whiter.Though fabric still has partial impurities such as cotton seed hulls to fail to remove entirely through kiering, the especially kiering of normal pressure decatize besides, by the effect of bleaching agent, these impurity can remove fully.
Cotton dyeing factory is extensive use of oxidative bleaches such as hypochlorite, hydrogen peroxide.To cotton and cotton type fabric bleaching, peracid compound such as perboric acid are received, peracetic acid, sodium percarbonate etc. also idol application is arranged, the many bleachings for the synthesis of fiber and BLENDED FABRIC thereof of sodium chlorite.Usually abbreviate hypochlorite bleaching as chlorine and float, hydrogen peroxide bleaching abbreviates oxygen as and floats, and chlorite bleaching abbreviates the Asia as and floats.
(1) hypochlorite bleaching
Hypochlorite commonly used has two kinds of bleaching powder and clorox.Bleaching powder is that chlorine and calcium hydroxide effect form, and contains the bleaching powder that effective composition doubles as leading to chlorine in milk of lime, can making; Logical chlorine then can make clorox in soda bath.Active ingredient is calcium hypochlorite in bleaching powder and the bleaching powder, and total effect is not as clorox.At present larger cotton dyeing factory often oneself makes clorox, or buys clorox for bleaching usefulness near chemical plant, and bleaching powder is difficult to obtain the regional small-sized printing and dyeing mill use of clorox for small city or rural area.The bleaching powder price is more expensive, uses less.
Sodium hypochlorite bleaching technology and equipment are simpler, are used for COTTON FABRIC and victoria blended spinning fabric bleaching more, also are used for the polyester cotton bleaching sometimes.But can not be used for the bleaching of protein fibres such as silk, wool, dimension sodium chlorate has destruction to protein fibre, and makes the fiber yellowing.
(2) hydrogen peroxide bleaching
Hydrogen peroxide also claims hydrogen peroxide.Fabric whiteness with hydrogen peroxide bleaching is better, and coloured light is pure, is difficult for yellowing during storage, is widely used in the bleaching of cotton type fabric.Oxygen floats to float than chlorine bigger adaptability.
(3) chlorite bleaching
Great advantage when sodium chlorate is used for the COTTON FABRIC bleaching is under the condition of not damaging fiber, can destroy pigment and impurity.Sodium chlorite is again the good bleaching agent of chemical fibre, the fabric that the retention of whiteness of BLEACHED FABRIC floats than chlorine and oxygen floats is good, but the sodium chlorite price is more expensive, strong to metal protection, need with titanium or titanium alloy etc materials, and the Asia floats in the process and to produce poisonous ClO2 gas, and equipment need have good sealing, therefore is subjected to certain limitation in the use.
Existing fabric pretreatment generally includes above-mentioned destarch and blanching step, and each step is consuming time longer, and energy consumption is bigger.
Summary of the invention
At the deficiencies in the prior art, technical problem to be solved by this invention provides a kind of victoria blended spinning biological fabric enzyme pre-treating method, and destarch and one step of blanching step finish.
For solving the problems of the technologies described above, the present invention is achieved through the following technical solutions:
A kind of victoria blended spinning biological fabric enzyme pre-treating method comprises kiering bleaching, washing and baking step, it is characterized in that described kiering blanching step is:
To carry out the kiering bleaching in the victoria blended spinning fabric adding kiering bleaching liquid, the mass ratio of victoria blended spinning fabric and described kiering bleaching liquid is 1:10-1:20, and the control temperature is at 50-60 ℃, and the processing time is 40-80 minute;
Described kiering bleaching liquid, formed by following compositions in weight percentage: compound biological enzyme 2-4%, hydrogen peroxide 5-10%, tetraacetyl ethylene diamine 1-2%, Cocoamidopropyl betaine 0.1-0.3%, glycerine 0.1-0.3%, surplus is water.
Described compound biological enzyme is made of by weight following component: cutin enzyme 10-20 part, alkaline pectase 30-50 part, 1,4-Β-D-glucose-4-glucoside hydrolase 10-20 part, laccase 20-40 part.
Concrete, in technical scheme of the present invention:
The cutin enzyme, Cutinase, EC3.1.1.74 is that a kind of ester bond that can destroy cutin polymer molecule makes its born of the same parents that are hydrolyzed to monomer and little molecule oligomer induce hydrolase outward, belongs to serine easterase.The cutin enzyme both can the insoluble polymer plant of catalyzing hydrolysis cutin ester bond, also can act on the triglycerides of other long-chain, short-chain aliphatic ester, emulsification and the synthetic ester of solubility etc., be a kind of multi-functional lyases.
Alkaline pectase is a kind of biological enzyme formulation, can be used for come unstuck preliminary treatment and the boiling-off additive of textile fabric.Alkaline-resisting, can under alkaline environment, use, inoglia there is place to go effect preferably, and less to the native cellulose fibre damage, can keep fiber to have good physical property.Can select alkaline pectase Biopmp3000L (Novozymes Company, enzyme activity 3000U/mL) in the present invention for use.
1,4-Β-D-glucose-4-glucoside hydrolase, CAS accession number: 9012-54-8, EINECS accession number: 232-734-4, English name: 1,4-[1,3:1,4]-BETA-D-GLUCAN4-GLUCANO-HYDROLASE.
Laccase, English name: Laccase, CAS numbering: 80498-15-3, EINECS accession number: 420-150-4.Laccase is the copper-containing metal enzyme, and four copper atoms are arranged in each laccase molecule.The typical reaction of laccase is the oxidation phenolic compound, is accompanied by molecular oxygen in the course of reaction and is reduced into water.In the catalytic oxidation process of laccase, substrate loses an electronics and forms free radical, and unsettled free radical can further participate in oxygenation reaction or the non-enzymatic reaction of laccase catalysis, as hydration reaction, polymerisation.
Cocoamidopropyl betaine, COCAMIDOPROPYL BETAINE, 61789-40-0.
The present invention adopts complex enzyme-oxygen technology to carry out pre-treatment, utilize separately synergy and biocompatibility each other, adopt cutin enzyme, alkaline pectase, 1, four kinds of composite uses of biology enzyme of 4-Β-D-glucose-4-glucoside hydrolase and laccase produce synergistic function; Further, glycerine plays activation to this compound biological enzyme, and the adding of preferred amphoteric surfactant Cocoamidopropyl betaine is more played further synergistic effect to enzyme.
With respect to prior art, the advantage of technical solution of the present invention mainly is presented as:
The present invention adopts compound biological enzyme that the victoria blended spinning fabric is carried out with bath destarch and bleaching, and the treatment conditions gentleness is little to fabric damage, and technological process is short.
The specific embodiment
In following embodiment and the Comparative Examples, the victoria blended spinning fabric that adopts is the cotton fabric that forms with the blending of 50wt% polyvinyl of 50wt%.Victoria blended spinning fabric, initial whiteness are 43%.
Embodiment 1
(1) preparation of compound biological enzyme
Take by weighing cutin enzyme 15 weight portions, alkaline pectase 40 weight portions, 1,4-Β-D-glucose-4-glucoside hydrolase 15 weight portions and laccase 30 weight portions mix, and namely make this compound biological enzyme.
(2) preparation of kiering bleaching liquid
Under the room temperature, compound biological enzyme, hydrogen peroxide, tetraacetyl ethylene diamine, Cocoamidopropyl betaine and glycerine are added to the water, mix, make the kiering bleaching liquid, described kiering bleaching liquid, formed by following compositions in weight percentage: described compound biological enzyme 3%, hydrogen peroxide 7.5%, tetraacetyl ethylene diamine 1.5%, Cocoamidopropyl betaine 0.2%, glycerine 0.2%, surplus are water.
(3) with bathing the kiering bleaching
To carry out the kiering bleaching in the victoria blended spinning fabric adding kiering bleaching liquid, the mass ratio of victoria blended spinning fabric and kiering bleaching liquid is 1:15, and the control temperature is at 55 ℃, and dip time is 60 minutes.
(4) adopt conventional method washing, oven dry.
Comparative Examples 1
(1) preparation of kiering bleaching liquid
Under the room temperature, compound biological enzyme, hydrogen peroxide, tetraacetyl ethylene diamine, penetrating agent JFC and the glycerine of embodiment 1 preparation are added to the water, mix, make the kiering bleaching liquid, described kiering bleaching liquid, formed by following compositions in weight percentage: described compound biological enzyme 3%, hydrogen peroxide 7.5%, tetraacetyl ethylene diamine 1.5%, penetrating agent JFC 0.2%, glycerine 0.2%, surplus are water.
(2) with bathing the kiering bleaching
To carry out the kiering bleaching in the victoria blended spinning fabric adding kiering bleaching liquid, the mass ratio of victoria blended spinning fabric and kiering bleaching liquid is 1:15, and the control temperature is at 55 ℃, and dip time is 60 minutes.
(3) adopt conventional method washing, oven dry.
Comparative Examples 2
(1) preparation of kiering bleaching liquid
Under the room temperature, α-Dian Fenmei, hydrogen peroxide, tetraacetyl ethylene diamine, Cocoamidopropyl betaine and glycerine are added to the water, mix, make the kiering bleaching liquid,
Described kiering bleaching liquid, formed by following compositions in weight percentage: α-Dian Fenmei 3%, hydrogen peroxide 7.5%, tetraacetyl ethylene diamine 1.5%, Cocoamidopropyl betaine 0.2%, glycerine 0.2%, surplus is water.
(2) with bathing the kiering bleaching
To carry out the kiering bleaching in the victoria blended spinning fabric adding kiering bleaching liquid, the mass ratio of victoria blended spinning fabric and kiering bleaching liquid is 1:15, and the control temperature is at 55 ℃, and dip time is 60 minutes.
(3) adopt conventional method washing, oven dry.
Test case 1
Victoria blended spinning fabric after embodiment 1, Comparative Examples 1 and Comparative Examples 2 processing is tested,
Concrete data see the following form.
Victoria blended spinning fabric performance test table
The destarch rate is represented a basic technical indicator of textile sizing material removal degree, and available following formula calculates:
Destarch rate=[fabric sizing percentage before (fabric sizing percentage after the preceding fabric sizing percentage-destarch of destarch)/destarch] * 100%.
Tear tester test strength retention with Elmendorf.Specimen two ends that are of a size of 6.5cm * 10cm are clamped, the otch of a 2cm is vertically cut at the position therebetween, tearing to the shown maximum grams of 4.5cm place this point of measurement, measure 3 times, average, and with the measured value of this mean value divided by undressed sample, its quotient is strength retention.Strength retention is more big, illustrates that this operation is more little to the damage of fabric.
The present invention adopts compound biological enzyme that the victoria blended spinning fabric is carried out with bath destarch and bleaching, and the treatment conditions gentleness is little to fabric damage, environmental friendliness, and the technological process weak point only needs 40-80 minute, energy efficient; Fabric sofetening degree height after the processing, good hand touch, dye penetration, level-dyeing property obviously improve.
Claims (2)
1. a victoria blended spinning biological fabric enzyme pre-treating method comprises kiering bleaching, washing and baking step, it is characterized in that described kiering blanching step is:
To carry out the kiering bleaching in the victoria blended spinning fabric adding kiering bleaching liquid, the mass ratio of victoria blended spinning fabric and described kiering bleaching liquid is 1:10-1:20, and the control temperature is at 50-60 ℃, and the processing time is 40-80 minute;
Described kiering bleaching liquid, formed by following compositions in weight percentage: compound biological enzyme 2-4%, hydrogen peroxide 5-10%, tetraacetyl ethylene diamine 1-2%, Cocoamidopropyl betaine 0.1-0.3%, glycerine 0.1-0.3%, surplus is water.
2. victoria blended spinning biological fabric enzyme pre-treating method as claimed in claim 1, it is characterized in that, described compound biological enzyme, formed by weight by following component: cutin enzyme 10-20 part, alkaline pectase 30-50 part, 1,4-Β-D-glucose-4-glucoside hydrolase 10-20 part, laccase 20-40 part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310199662.1A CN103243566B (en) | 2013-05-25 | 2013-05-25 | Bio-enzyme pretreatment method of vinylon-cotton blend fabric |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310199662.1A CN103243566B (en) | 2013-05-25 | 2013-05-25 | Bio-enzyme pretreatment method of vinylon-cotton blend fabric |
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| Publication Number | Publication Date |
|---|---|
| CN103243566A true CN103243566A (en) | 2013-08-14 |
| CN103243566B CN103243566B (en) | 2015-03-25 |
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| CN103882680A (en) * | 2014-04-01 | 2014-06-25 | 钱英莺 | Method for scouring and bleaching silk fabric |
| CN104313886A (en) * | 2014-10-20 | 2015-01-28 | 苏州富美纺织科技有限公司 | Fabric scouring agent |
| CN108252000A (en) * | 2018-02-07 | 2018-07-06 | 石狮市鼎盛漂染织造有限公司 | A kind of textile fabric pre-treating technology |
| CN112080935A (en) * | 2020-08-11 | 2020-12-15 | 浙江凯澳新材料有限公司 | Surface treatment method for glass fiber fabric |
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| CN102797146A (en) * | 2012-08-30 | 2012-11-28 | 江阴市尼美达助剂有限公司 | Scouring enzyme, and preparation method, application and application method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103882680A (en) * | 2014-04-01 | 2014-06-25 | 钱英莺 | Method for scouring and bleaching silk fabric |
| CN103882680B (en) * | 2014-04-01 | 2015-11-25 | 钱英莺 | A kind of real silk fabric hangs the method for scouringing and bleaching |
| CN104313886A (en) * | 2014-10-20 | 2015-01-28 | 苏州富美纺织科技有限公司 | Fabric scouring agent |
| CN108252000A (en) * | 2018-02-07 | 2018-07-06 | 石狮市鼎盛漂染织造有限公司 | A kind of textile fabric pre-treating technology |
| CN112080935A (en) * | 2020-08-11 | 2020-12-15 | 浙江凯澳新材料有限公司 | Surface treatment method for glass fiber fabric |
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| CN103243566B (en) | 2015-03-25 |
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