CN105603750A - Multifunctional environmentally-friendly universal spinning sizing agent and preparation method thereof - Google Patents
Multifunctional environmentally-friendly universal spinning sizing agent and preparation method thereof Download PDFInfo
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- CN105603750A CN105603750A CN201610104904.8A CN201610104904A CN105603750A CN 105603750 A CN105603750 A CN 105603750A CN 201610104904 A CN201610104904 A CN 201610104904A CN 105603750 A CN105603750 A CN 105603750A
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- 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
- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
- D06M15/21—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D06M15/327—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of unsaturated alcohols or esters thereof
- D06M15/333—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of unsaturated alcohols or esters thereof of vinyl acetate; Polyvinylalcohol
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
- C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F220/52—Amides or imides
- C08F220/54—Amides, e.g. N,N-dimethylacrylamide or N-isopropylacrylamide
- C08F220/56—Acrylamide; Methacrylamide
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F222/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a carboxyl radical and containing at least one other carboxyl radical in the molecule; Salts, anhydrides, esters, amides, imides, or nitriles thereof
- C08F222/02—Acids; Metal salts or ammonium salts thereof, e.g. maleic acid or itaconic acid
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- 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
- D06M11/07—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 halogens; with halogen acids or salts thereof; with oxides or oxyacids of halogens or salts thereof
- D06M11/11—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 halogens; with halogen acids or salts thereof; with oxides or oxyacids of halogens or salts thereof with halogen acids or salts thereof
- D06M11/155—Halides of elements of Groups 2 or 12 of the Periodic System
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- 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
- D06M11/77—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 silicon or compounds thereof
- D06M11/79—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 silicon or compounds thereof with silicon dioxide, silicic 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
- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/01—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with natural macromolecular compounds or derivatives thereof
- D06M15/03—Polysaccharides or derivatives thereof
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- 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
- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/01—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with natural macromolecular compounds or derivatives thereof
- D06M15/03—Polysaccharides or derivatives thereof
- D06M15/05—Cellulose or derivatives thereof
- D06M15/09—Cellulose ethers
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- 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
- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/01—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with natural macromolecular compounds or derivatives thereof
- D06M15/03—Polysaccharides or derivatives thereof
- D06M15/11—Starch or derivatives thereof
-
- 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
- D06M2200/00—Functionality of the treatment composition and/or properties imparted to the textile material
- D06M2200/40—Reduced friction resistance, lubricant properties; Sizing compositions
Abstract
The invention discloses a multifunctional environmentally-friendly universal spinning sizing agent which is prepared from, by weight, 3-9 parts of chitosan, 15-20 parts of acetate starch, 1-3 parts of carboxymethylcellulose, 0.5-1 part of bentonite, 2-3 parts of sodium silicate, 5-10 parts of itaconic acid, 5-15 parts of acrylamide, 4-8 parts of butyl acrylate, 2-6 parts of butyl acrylate, 1-1.5 parts of initiator, 0.8-1.5 parts of a catalyst, 2-5 parts of calcium chloride and 5-10 parts of deionized water. The invention discloses a preparation method of the spinning sizing agent, viscosity of the spinning sizing agent is stable, excellent chemical stability and thermal stability are achieved, sizing and desizing are conducted easily, slurry wastewater is easy to process, the size film property and the sizing property are good, moisture absorption and stickiness viscidity are low, the multifunctional environmentally-friendly universal spinning sizing agent is environmentally friendly, and environmental pollution is reduced.
Description
Technical field:
The present invention relates to textile auxiliary field, be specifically related to the universal weaving slurry of a kind of multi-functional environment-protectionMaterial.
Background technology:
Spinning sizing agent is a kind of running stores of serving caused by spinning industrial production, and the target of its development is exactly fullThe demand of foot textile industry, provides the product that meets performance requirement for the development of textile industry. Nearly tenNian Lai, this product that is under the jurisdiction of chemical field of spinning sizing agent is accompanied by the lifting of weaving technology, also getsObtained great breakthrough, production technology and the application technology of this series products are all improved. Following being somebody's turn to doThe development of product scope will depend on its service object---the development of textile industry. By chemical industry sectionSkill personnel and textile technology personnel work in concert, and reach the demand that meets downstream industry, promote serviceThe object of quality.
Spinning sizing agent mainly can be divided into converted starch class, polyvinyl alcohol (PVA) and acrylic acid 3 at presentLarge class slurry, has occupied critical role on market at home and abroad, and particularly starch size has accounted for total slurry70% left and right of use amount. In the international market, the use amount of PVA and acrylic size is similar,Be respectively 11% and 12%; But on market, the use amount of PVA slurry is but acrylic acid plasmoid at home2 times of left and right of material. PVA belongs to the organic matter of difficult for biological degradation, and environmental pollution is more serious, European UnionCountry is protection of the environment, requires spinning sizing agent used all degradeds in 14d under standard conditions, andHigh polymerization degree PVA all degrades to be needed 3 years. This State Environmental Protection Administration was issued in calendar year 2001" dyeing waste water pollution prevention technique policy " notice in also clearly propose: advocate adopt easily fallsThe slurry of separating, restriction or the slurry without PVA difficult degradation. For PVA slurry in China's spinning sizing agentMaterial use amount is still larger, to environment, affects the problems such as China's textile exports, in recent yearsThe domestic research also having launched with green slurry substitution for PVA. Green slurry refers to and meets environmental protectionThe slurry requiring, it,, except meeting the functional requirement of warp sizing technique, also needs to meet upperIn slurry process, the pollution of water and air is reduced to minimum, the low pollution of desized wastewater, easily biological-degradable,The harmful substance of residual slurry on textile at prescribed limit with inferior requirement.
Chinese patent (201410580743.0) discloses a kind of interpolation inorganic nano-particle environmental protection weavingSlurry, this spinning sizing agent is made up of the raw material of following mass percent: inorganic nano-particle content is20-40%, inorganic mineral powder body burden is 10-20%, amide content is 20-30%, acrylic copolymerContent is 4-10%, and all the other are content of starch. This spinning sizing agent is taking inorganic nano-particle auxiliary agent as main,Be used in conjunction with each kind of starch and auxiliary agent, more improved organizational efficiency and grey cloth quality, destarch is easy,Environmental protection, but its poor stability, bad with the compatibility of fiber, the rate of sizing is low.
Summary of the invention:
The object of this invention is to provide the universal spinning sizing agent of a kind of multi-functional environment-protection, its viscosity stabilization,Have excellent chemical stability and heat endurance, be easy to starching and destarch, slurries waste water is easy to process,Size film property and sizing performance are good, and moisture absorption again viscosity is low, and environmental protection reduces environmental pollution.
Another object of the present invention is to provide the preparation side of the universal spinning sizing agent of this multi-functional environment-protectionMethod.
For achieving the above object, the present invention is by the following technical solutions:
The universal spinning sizing agent of a kind of multi-functional environment-protection, in weight portion, comprises following component:
Shitosan 3-9 part, acetate starch 15-20 part,
Carboxymethyl cellulose 1-3 part, bentonite 0.5-1 part,
Sodium metasilicate 2-3 part, itaconic acid 5-10 part,
Acrylamide 5-15 part, butyl acrylate 4-8 part,
Vinylacetate 2-6 part, initator 1-1.5 part,
Catalyst 0.8-1.5 part, calcium chloride 2-5 part, deionized water 5-10 part.
As technique scheme preferably, the universal spinning sizing agent of a kind of multi-functional environment-protection, with weightPart meter, comprises following component:
5.5 parts of shitosans, 15 parts of acetate starch,
1.5 parts of carboxymethyl celluloses, 0.5 part of bentonite,
2 parts of sodium metasilicate, 8 parts of itaconic acids,
11 parts of acrylamides, 7 parts of butyl acrylates,
4.5 parts of vinylacetates, 1.2 parts of initators,
1 part of catalyst, 3 parts, calcium chloride, 10 parts of deionized waters.
As technique scheme preferably, described bentonitic particle size is 50-80nm.
As technique scheme preferably, described initator is azo-bis-isobutyrate hydrochloride.
As technique scheme preferably, described catalyst is taking platinum as active component, taking aluminium oxide asCarrier.
As technique scheme preferably, the particle size of described calcium chloride is 1-2 μ m.
A preparation method for the universal spinning sizing agent of multi-functional environment-protection, comprises the following steps:
(1) shitosan, calcium chloride and deionized water are mixed, be stirred to dissolving, obtain mixed solution;
(2) itaconic acid, acrylamide, butyl acrylate, vinylacetate and deionized water are mixed,Be warming up to 50-60 DEG C, add bentonite, initator and catalyst, be uniformly mixed, and is warming up to70-90 DEG C, reaction 2-5h, is cooled to room temperature, and under the power of 500W, ultrasonic 1-3h, is mixedClose liquid;
(3) the mixed liquor mix and blend that mixed solution step (1) being obtained and step (2) obtainEvenly, add acetate starch, carboxymethyl cellulose and sodium metasilicate, under the state of 8000 revs/min, stirMix 1-2h, obtain the universal spinning sizing agent of multi-functional environment-protection.
As technique scheme preferably, in step (1), the consumption of described deionized water for go fromThe 30-50% of sub-water gross weight.
The present invention has following beneficial effect:
Adding of shitosan and acetate starch can effectively expanded and loose fabric fibre, thereby greatlyImprove the rate of sizing of fabric, bentonitic adding, can greatly improve slurry film strength and toughness; ThisInvention is by rationally controlling content and the preparation process condition of the each component of slurry, the weaving preparing slurryMaterial viscosity stabilization, has excellent chemical stability and heat endurance, is easy to starching and destarch, slurriesWaste water is easy to process, and size film property and sizing performance are good, and moisture absorption again viscosity is low, and environmental protection reducesEnvironmental pollution.
Detailed description of the invention:
For a better understanding of the present invention, below by embodiment, the present invention is further described, implementsExample, only for explaining the present invention, can not form any restriction to the present invention.
Embodiment 1
The universal spinning sizing agent of a kind of multi-functional environment-protection, in weight portion, comprises following component:
3 parts of shitosans, 15 parts of acetate starch,
1 part of carboxymethyl cellulose, 0.5 part of bentonite,
2 parts of sodium metasilicate, 5 parts of itaconic acids,
5 parts of acrylamides, 4 parts of butyl acrylates,
2 parts of vinylacetates, 1 part of initator,
0.8 part of catalyst, 2 parts, calcium chloride, 5 parts of deionized waters.
Its preparation method comprises the following steps:
(1) shitosan, calcium chloride and deionized water are mixed, be stirred to dissolving, obtain mixed solution;
(2) itaconic acid, acrylamide, butyl acrylate, vinylacetate and deionized water are mixed,Be warming up to 50-60 DEG C, add bentonite, initator and catalyst, be uniformly mixed, and is warming up to70 DEG C, reaction 2h, is cooled to room temperature, and under the power of 500W, ultrasonic 1h, obtains mixed liquor;
(3) the mixed liquor mix and blend that mixed solution step (1) being obtained and step (2) obtainEvenly, add acetate starch, carboxymethyl cellulose and sodium metasilicate, under the state of 8000 revs/min, stirMix 1h, obtain the universal spinning sizing agent of multi-functional environment-protection.
Embodiment 2
The universal spinning sizing agent of a kind of multi-functional environment-protection, in weight portion, comprises following component:
9 parts of shitosans, 20 parts of acetate starch,
3 parts of carboxymethyl celluloses, 1 part of bentonite,
3 parts of sodium metasilicate, 10 parts of itaconic acids,
15 parts of acrylamides, 8 parts of butyl acrylates,
6 parts of vinylacetates, 1.5 parts of initators,
1.5 parts of catalyst, 5 parts, calcium chloride, 10 parts of deionized waters.
Its preparation method comprises the following steps:
(1) shitosan, calcium chloride and deionized water are mixed, be stirred to dissolving, obtain mixed solution;
(2) itaconic acid, acrylamide, butyl acrylate, vinylacetate and deionized water are mixed,Be warming up to 50-60 DEG C, add bentonite, initator and catalyst, be uniformly mixed, and is warming up to90 DEG C, reaction 5h, is cooled to room temperature, and under the power of 500W, ultrasonic 3h, obtains mixed liquor;
(3) the mixed liquor mix and blend that mixed solution step (1) being obtained and step (2) obtainEvenly, add acetate starch, carboxymethyl cellulose and sodium metasilicate, under the state of 8000 revs/min, stirMix 2h, obtain the universal spinning sizing agent of multi-functional environment-protection.
Embodiment 3
The universal spinning sizing agent of a kind of multi-functional environment-protection, in weight portion, comprises following component:
4 parts of shitosans, 16 parts of acetate starch,
1.5 parts of carboxymethyl celluloses, 0.6 part of bentonite,
2.2 parts of sodium metasilicate, 6 parts of itaconic acids,
7 parts of acrylamides, 5 parts of butyl acrylates,
3 parts of vinylacetates, 1.1 parts of initators,
0.9 part of catalyst, 3 parts, calcium chloride, 6 parts of deionized waters.
Its preparation method comprises the following steps:
(1) shitosan, calcium chloride and deionized water are mixed, be stirred to dissolving, obtain mixed solution;
(2) itaconic acid, acrylamide, butyl acrylate, vinylacetate and deionized water are mixed,Be warming up to 50-60 DEG C, add bentonite, initator and catalyst, be uniformly mixed, and is warming up to75 DEG C, reaction 3h, is cooled to room temperature, and under the power of 500W, ultrasonic 1.5h, obtains mixed liquor;
(3) the mixed liquor mix and blend that mixed solution step (1) being obtained and step (2) obtainEvenly, add acetate starch, carboxymethyl cellulose and sodium metasilicate, under the state of 8000 revs/min, stirMix 1.2h, obtain the universal spinning sizing agent of multi-functional environment-protection.
Embodiment 4
The universal spinning sizing agent of a kind of multi-functional environment-protection, in weight portion, comprises following component:
5 parts of shitosans, 17 parts of acetate starch,
2 parts of carboxymethyl celluloses, 0.7 part of bentonite,
2.4 parts of sodium metasilicate, 7 parts of itaconic acids,
9 parts of acrylamides, 6 parts of butyl acrylates,
4 parts of vinylacetates, 1.2 parts of initators,
1.0 parts of catalyst, 3.5 parts, calcium chloride, 7 parts of deionized waters.
Its preparation method comprises the following steps:
(1) shitosan, calcium chloride and deionized water are mixed, be stirred to dissolving, obtain mixed solution;
(2) itaconic acid, acrylamide, butyl acrylate, vinylacetate and deionized water are mixed,Be warming up to 50-60 DEG C, add bentonite, initator and catalyst, be uniformly mixed, and is warming up to80 DEG C, reaction 3.5h, is cooled to room temperature, and under the power of 500W, ultrasonic 2h, obtains mixed liquor;
(3) the mixed liquor mix and blend that mixed solution step (1) being obtained and step (2) obtainEvenly, add acetate starch, carboxymethyl cellulose and sodium metasilicate, under the state of 8000 revs/min, stirMix 1.4h, obtain the universal spinning sizing agent of multi-functional environment-protection.
Embodiment 5
The universal spinning sizing agent of a kind of multi-functional environment-protection, in weight portion, comprises following component:
6 parts of shitosans, 18 parts of acetate starch,
2.5 parts of carboxymethyl celluloses, 0.8 part of bentonite,
2.6 parts of sodium metasilicate, 8 parts of itaconic acids,
11 parts of acrylamides, 7 parts of butyl acrylates,
5 parts of vinylacetates, 1.3 parts of initators,
1.2 parts of catalyst, 4 parts, calcium chloride, 8 parts of deionized waters.
Its preparation method comprises the following steps:
(1) shitosan, calcium chloride and deionized water are mixed, be stirred to dissolving, obtain mixed solution;
(2) itaconic acid, acrylamide, butyl acrylate, vinylacetate and deionized water are mixed,Be warming up to 50-60 DEG C, add bentonite, initator and catalyst, be uniformly mixed, and is warming up to85 DEG C, reaction 4h, is cooled to room temperature, and under the power of 500W, ultrasonic 2.8h, obtains mixed liquor;
(3) the mixed liquor mix and blend that mixed solution step (1) being obtained and step (2) obtainEvenly, add acetate starch, carboxymethyl cellulose and sodium metasilicate, under the state of 8000 revs/min, stirMix 1.6h, obtain the universal spinning sizing agent of multi-functional environment-protection.
Embodiment 6
The universal spinning sizing agent of a kind of multi-functional environment-protection, in weight portion, comprises following component:
7 parts of shitosans, 19 parts of acetate starch,
3 parts of carboxymethyl celluloses, 0.9 part of bentonite,
2.8 parts of sodium metasilicate, 9 parts of itaconic acids,
13 parts of acrylamides, 7.5 parts of butyl acrylates,
5.5 parts of vinylacetates, 1.4 parts of initators,
1.4 parts of catalyst, 4.5 parts, calcium chloride, 9 parts of deionized waters.
Its preparation method comprises the following steps:
(1) shitosan, calcium chloride and deionized water are mixed, be stirred to dissolving, obtain mixed solution;
(2) itaconic acid, acrylamide, butyl acrylate, vinylacetate and deionized water are mixed,Be warming up to 50-60 DEG C, add bentonite, initator and catalyst, be uniformly mixed, and is warming up to90 DEG C, reaction 4.5h, is cooled to room temperature, and under the power of 500W, ultrasonic 3h, obtains mixed liquor;
(3) the mixed liquor mix and blend that mixed solution step (1) being obtained and step (2) obtainEvenly, add acetate starch, carboxymethyl cellulose and sodium metasilicate, under the state of 8000 revs/min, stirMix 1.8h, obtain the universal spinning sizing agent of multi-functional environment-protection.
The universal spinning sizing agent of multi-functional environment-protection of below being prepared by the present invention carries out performance test.
1, viscosity thermal stability
Viscosity thermal stability calculates by measuring viscosity fluctuation rate, and it calculates following formula:
Viscosity thermal stability (%)=100%-viscosity fluctuation rate (%)
The stability bandwidth of viscosity is that starch sample starts timing from being warmed up to insulation, insulation at 95 DEG C respectivelyViscosity number (the insulation altogether at 95 DEG C that 60min, 90min, 120min, 150min, 180min measure3h, measures 5 times viscosity) the ratios of viscosity measured of 95 DEG C of insulation 1h of extreme difference and insulation, its meterCalculate as shown in the formula:.
In formula: max| η-η ' |---at 95 DEG C, be incubated respectively 60min, 90min,The extreme difference of the viscosity number that 120min, 150min, 180min measure
η1---the viscosity number of measuring at 95 DEG C of insulation 1h, mPas
2, sizing ultimate strength test
Raw yarn and sizing are placed to 48h in 65%RH, the thermostatic constant wet chamber of 20 DEG C, then at XL-1On type single thread strength and elongation instrument, test raw yarn and sizing ultimate strength. Test condition is: 65%RH, and 20 DEG C,Specimen length 500mm, chuck decrease speed 500mm/min, initial press 6.5CN. Sample size is50。
Test result is as shown in table 1:
Table 1
| Embodiment 1 | Embodiment 2 | Embodiment 3 | Embodiment 4 | Embodiment 5 | Embodiment 6 | |
| Viscosity thermal stability, % | 95.8 | 96.7 | 95.9 | 96.2 | 97.3 | 97.5 |
| Fracture strength, N/mm2 | 53.1 | 53.4 | 54.8 | 52.9 | 53.5 | 52.6 |
From shown in table 1, the universal spinning sizing agent of multi-functional environment-protection prepared by the present invention, viscosity stabilityGood, size film property excellence.
Claims (8)
1. the universal spinning sizing agent of multi-functional environment-protection, is characterized in that, in weight portion, comprisesFollowing component:
Shitosan 3-9 part, acetate starch 15-20 part,
Carboxymethyl cellulose 1-3 part, bentonite 0.5-1 part,
Sodium metasilicate 2-3 part, itaconic acid 5-10 part,
Acrylamide 5-15 part, butyl acrylate 4-8 part,
Vinylacetate 2-6 part, initator 1-1.5 part,
Catalyst 0.8-1.5 part, calcium chloride 2-5 part, deionized water 5-10 part.
2. the universal spinning sizing agent of a kind of multi-functional environment-protection as claimed in claim 1, is characterized in that,In weight portion, comprise following component:
5.5 parts of shitosans, 15 parts of acetate starch,
1.5 parts of carboxymethyl celluloses, 0.5 part of bentonite,
2 parts of sodium metasilicate, 8 parts of itaconic acids,
11 parts of acrylamides, 7 parts of butyl acrylates,
4.5 parts of vinylacetates, 1.2 parts of initators,
1 part of catalyst, 3 parts, calcium chloride, 10 parts of deionized waters.
3. the universal spinning sizing agent of a kind of multi-functional environment-protection as claimed in claim 1, is characterized in that,Described bentonitic particle size is 50-80nm.
4. the universal spinning sizing agent of a kind of multi-functional environment-protection as claimed in claim 1, is characterized in that,Described initator is azo-bis-isobutyrate hydrochloride.
5. the universal spinning sizing agent of a kind of multi-functional environment-protection as claimed in claim 1, is characterized in that,Described catalyst is taking platinum as active component, taking aluminium oxide as carrier.
6. the universal spinning sizing agent of a kind of multi-functional environment-protection as claimed in claim 1, is characterized in that,The particle size of described calcium chloride is 1-2 μ m.
7. the system of the universal spinning sizing agent of a kind of multi-functional environment-protection as described in as arbitrary in claim 1 to 6Preparation Method, is characterized in that, comprises the following steps:
(1) shitosan, calcium chloride and deionized water are mixed, be stirred to dissolving, obtain mixed solution;
(2) itaconic acid, acrylamide, butyl acrylate, vinylacetate and deionized water are mixed,Be warming up to 50-60 DEG C, add bentonite, initator and catalyst, be uniformly mixed, and is warming up to70-90 DEG C, reaction 2-5h, is cooled to room temperature, and under the power of 500W, ultrasonic 1-3h, is mixedClose liquid;
(3) the mixed liquor mix and blend that mixed solution step (1) being obtained and step (2) obtainEvenly, add acetate starch, carboxymethyl cellulose and sodium metasilicate, under the state of 8000 revs/min, stir1-2h, obtains the universal spinning sizing agent of multi-functional environment-protection.
8. the preparation method of the universal spinning sizing agent of a kind of multi-functional environment-protection as claimed in claim 7,It is characterized in that, in step (1), the consumption of described deionized water is the 30-50% of deionized water gross weight.
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106637952A (en) * | 2016-12-15 | 2017-05-10 | 吴江市北厍盛源纺织品助剂厂 | Protein amino acid added textile size and preparation method thereof |
| CN106758246A (en) * | 2016-11-24 | 2017-05-31 | 肇庆高新区飞越信息科技有限公司 | A kind of starching is uniform and purified cotton yarns sizing agent of easy desizing |
| CN106758222A (en) * | 2016-12-19 | 2017-05-31 | 长兴荣煜纺织科技有限公司 | A kind of environmentally friendly spinning sizing agent and preparation method thereof |
| CN109082892A (en) * | 2018-07-23 | 2018-12-25 | 山东高密大昌纺织有限公司 | High density high proportion polyester blended fabric is without PVA sizing material and method for sizing |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106758246A (en) * | 2016-11-24 | 2017-05-31 | 肇庆高新区飞越信息科技有限公司 | A kind of starching is uniform and purified cotton yarns sizing agent of easy desizing |
| CN106637952A (en) * | 2016-12-15 | 2017-05-10 | 吴江市北厍盛源纺织品助剂厂 | Protein amino acid added textile size and preparation method thereof |
| CN106758222A (en) * | 2016-12-19 | 2017-05-31 | 长兴荣煜纺织科技有限公司 | A kind of environmentally friendly spinning sizing agent and preparation method thereof |
| CN109082892A (en) * | 2018-07-23 | 2018-12-25 | 山东高密大昌纺织有限公司 | High density high proportion polyester blended fabric is without PVA sizing material and method for sizing |
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| CN105603750B (en) | 2018-05-15 |
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Effective date of registration: 20191114 Address after: 314000 Room 301, building E4, No. 555, Chuangye Road, Dayun Town, Jiashan County, Jiaxing City, Zhejiang Province Patentee after: Jiaxing Nake New Materials Co., Ltd. Address before: 215000, No. 153, tree road, Dong Zhu Town, Suzhou hi tech Zone, Jiangsu Patentee before: Suzhou Sanhe Kaitai Yarn Weaving Co., Ltd. |