CN105603750B - A kind of universal spinning sizing agent of multi-functional environment-protection and preparation method thereof - Google Patents
A kind of universal spinning sizing agent of multi-functional environment-protection and preparation method thereof Download PDFInfo
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- CN105603750B CN105603750B CN201610104904.8A CN201610104904A CN105603750B CN 105603750 B CN105603750 B CN 105603750B CN 201610104904 A CN201610104904 A CN 201610104904A CN 105603750 B CN105603750 B CN 105603750B
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- sizing agent
- functional environment
- deionized water
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- 238000004513 sizing Methods 0.000 title claims abstract description 41
- 238000009987 spinning Methods 0.000 title claims abstract description 37
- 238000002360 preparation method Methods 0.000 title claims abstract description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 32
- 239000008367 deionised water Substances 0.000 claims abstract description 31
- 229910021641 deionized water Inorganic materials 0.000 claims abstract description 31
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 30
- 229920002472 Starch Polymers 0.000 claims abstract description 25
- 239000002002 slurry Substances 0.000 claims abstract description 25
- 239000008107 starch Substances 0.000 claims abstract description 25
- 235000019698 starch Nutrition 0.000 claims abstract description 25
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 claims abstract description 21
- 239000001110 calcium chloride Substances 0.000 claims abstract description 21
- 229910001628 calcium chloride Inorganic materials 0.000 claims abstract description 21
- 239000003054 catalyst Substances 0.000 claims abstract description 21
- 239000003999 initiator Substances 0.000 claims abstract description 21
- 229920001661 Chitosan Polymers 0.000 claims abstract description 20
- JAHNSTQSQJOJLO-UHFFFAOYSA-N 2-(3-fluorophenyl)-1h-imidazole Chemical compound FC1=CC=CC(C=2NC=CN=2)=C1 JAHNSTQSQJOJLO-UHFFFAOYSA-N 0.000 claims abstract description 19
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 claims abstract description 19
- 229920002134 Carboxymethyl cellulose Polymers 0.000 claims abstract description 19
- 239000004115 Sodium Silicate Substances 0.000 claims abstract description 19
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 claims abstract description 19
- 239000000440 bentonite Substances 0.000 claims abstract description 19
- 229910000278 bentonite Inorganic materials 0.000 claims abstract description 19
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 claims abstract description 19
- CQEYYJKEWSMYFG-UHFFFAOYSA-N butyl acrylate Chemical compound CCCCOC(=O)C=C CQEYYJKEWSMYFG-UHFFFAOYSA-N 0.000 claims abstract description 19
- 239000001768 carboxy methyl cellulose Substances 0.000 claims abstract description 19
- 235000010948 carboxy methyl cellulose Nutrition 0.000 claims abstract description 19
- 239000008112 carboxymethyl-cellulose Substances 0.000 claims abstract description 19
- LVHBHZANLOWSRM-UHFFFAOYSA-N methylenebutanedioic acid Natural products OC(=O)CC(=C)C(O)=O LVHBHZANLOWSRM-UHFFFAOYSA-N 0.000 claims abstract description 19
- 235000019795 sodium metasilicate Nutrition 0.000 claims abstract description 19
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 claims abstract description 19
- 229910052911 sodium silicate Inorganic materials 0.000 claims abstract description 19
- 229940117958 vinyl acetate Drugs 0.000 claims abstract description 19
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 claims abstract description 13
- 238000010792 warming Methods 0.000 claims description 17
- 239000011259 mixed solution Substances 0.000 claims description 16
- 238000003756 stirring Methods 0.000 claims description 16
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 6
- 238000009941 weaving Methods 0.000 claims description 5
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims description 4
- 239000002245 particle Substances 0.000 claims description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 2
- 239000000463 material Substances 0.000 claims description 2
- 229910052697 platinum Inorganic materials 0.000 claims description 2
- 239000000843 powder Substances 0.000 claims description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims 2
- FGRJGEWVJCCOJJ-UHFFFAOYSA-N 2,2-dimethylaziridine Chemical compound CC1(C)CN1 FGRJGEWVJCCOJJ-UHFFFAOYSA-N 0.000 claims 1
- 229910052757 nitrogen Inorganic materials 0.000 claims 1
- 239000013049 sediment Substances 0.000 claims 1
- 239000000126 substance Substances 0.000 abstract description 5
- 239000002351 wastewater Substances 0.000 abstract description 5
- 238000003912 environmental pollution Methods 0.000 abstract description 4
- 238000009990 desizing Methods 0.000 abstract description 3
- 230000001681 protective effect Effects 0.000 abstract description 3
- 230000006641 stabilisation Effects 0.000 abstract description 3
- 238000011105 stabilization Methods 0.000 abstract description 3
- 238000009955 starching Methods 0.000 abstract description 3
- 238000010521 absorption reaction Methods 0.000 abstract description 2
- 239000004372 Polyvinyl alcohol Substances 0.000 description 9
- 229920002451 polyvinyl alcohol Polymers 0.000 description 9
- 150000002168 ethanoic acid esters Chemical class 0.000 description 7
- 239000004753 textile Substances 0.000 description 7
- 230000007613 environmental effect Effects 0.000 description 4
- 238000009413 insulation Methods 0.000 description 4
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 3
- 239000004744 fabric Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000002105 nanoparticle Substances 0.000 description 3
- 239000012752 auxiliary agent Substances 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 238000006731 degradation reaction Methods 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 1
- 229920006243 acrylic copolymer Polymers 0.000 description 1
- 150000001408 amides Chemical class 0.000 description 1
- 238000004043 dyeing Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000001007 puffing effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003911 water pollution Methods 0.000 description 1
Classifications
-
- 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
-
- 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 Table
-
- 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
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention discloses a kind of universal spinning sizing agent of multi-functional environment-protection, in parts by weight, including following components：39 parts of chitosan, 15 20 parts of acetate starch, 13 parts of carboxymethyl cellulose, 0.5 1 parts of bentonite, 23 parts of sodium metasilicate, 5 10 parts of itaconic acid, 5 15 parts of acrylamide, 48 parts of butyl acrylate, 26 parts of vinylacetate, 1 1.5 parts of initiator, 0.8 1.5 parts of catalyst, 25 parts of calcium chloride, 5 10 parts of deionized water.The preparation method of the disclosed spinning sizing agent of the present invention, its viscosity stabilization, has excellent chemical stability and heat endurance, it is easy to starching and desizing, slurries waste water is easily handled, and size film property and sizing performance are good, moisture absorption is sticky low again, environmentally protective, reduces environmental pollution.
Description
Technical field：
The present invention relates to textile auxiliary field, is specifically related to a kind of universal spinning sizing agent of multi-functional environment-protection.
Background technology：
Spinning sizing agent is a kind of consumables for serving caused by spinning industrial production, its target developed is exactly to meet textile industry
Demand, the development for textile industry provides and meets the product of performance requirement.Nearly ten years, this being under the jurisdiction of of spinning sizing agent
The product in work field also achieves great breakthrough, the production technology of such product and application with the lifting of weaving technology
Technology is improved.The development of the following product scope will depend on its service object --- the development of textile industry.
By working in concert for chemical science and technology personnel and textile technology personnel, reach and meet the needs of downstream industry, lift service quality
Purpose.
Spinning sizing agent can be divided mainly into 3 major class slurry of converted starch class, polyvinyl alcohol (PVA) and acrylic acid at present, in state
Inside and outside in the market occupies critical role, and particularly starch size account for 70% or so of total slurry usage amount.In international market
On, the usage amount of PVA and acrylic size is similar, is respectively 11% and 12%；But in the domestic market, PVA slurries
Usage amount is 2 times of acrylic size or so.PVA belongs to the organic matter of difficult for biological degradation, and environmental pollution is more serious, Europe
Man of ally is environmental protection, it is desirable to which spinning sizing agent used is all degraded in 14d at the standard conditions, and high polymerization degree PVA is whole
Degraded needs 3 years as long as.To this State Environmental Protection Administration in issue in 2001《Dyeing waste water pollution prevention technique policy》It is logical
Also clearly proposed in knowing：Advocate and use degradable slurry, limitation or the slurry without PVA difficult degradations.Weave and starch for China
PVA slurries usage amount is still larger in material, the problems such as being polluted to environment, influence China's textile exports, recent year
Expand the research with green slurry substitution for PVA.Green slurry refers to the slurry for meeting environmental protection requirement, it is except that will meet
Outside the functional requirement of warp sizing technique, it is also necessary to it is minimum to meet that the pollution to water and air in sizing process is reduced to, moves back
Pulp waste water low stain, easily biological-degradable, the harmful substance of residual slurry on the textile is in the such as the following requirement of prescribed limit.
Chinese patent (201410580743.0) discloses a kind of addition inorganic nano-particle environmental protection spinning sizing agent, the weaving
Slurry is made of the raw material of following mass percent：Inorganic nano-particle content is 20-40%, and inorganic mineral powder content is
10-20%, amide content 20-30%, acrylic copolymer content are 4-10%, remaining is content of starch.The spinning sizing agent
Based on inorganic nano-particle auxiliary agent, it is used cooperatively with each kind of starch and auxiliary agent, more improves organizational efficiency and fabric quality, move back
Slurry is easy, environmentally protective, but its stability is poor, and bad with the compatibility of fiber, the rate of sizing is low.
The content of the invention：
The object of the present invention is to provide a kind of universal spinning sizing agent of multi-functional environment-protection, its viscosity stabilization, has excellent
Chemical stability and heat endurance, are easy to starching and desizing, and slurries waste water is easily handled, and size film property and sizing performance are good, inhale
It is wet sticky low again, it is environmentally protective, reduce environmental pollution.
It is a further object to provide the preparation method of the universal spinning sizing agent of the multi-functional environment-protection.
To achieve the above object, the present invention uses following technical scheme：
A kind of universal spinning sizing agent of multi-functional environment-protection, in parts by weight, including following components：
3-9 parts of chitosan, 15-20 parts of acetate starch,
1-3 parts of carboxymethyl cellulose, 0.5-1 parts of bentonite,
2-3 parts of sodium metasilicate, 5-10 parts of itaconic acid,
5-15 parts of acrylamide, 4-8 parts of butyl acrylate,
2-6 parts of vinylacetate, 1-1.5 parts of initiator,
0.8-1.5 parts of catalyst, 2-5 parts of calcium chloride, 5-10 parts of deionized water.
As the preferred of above-mentioned technical proposal, a kind of universal spinning sizing agent of multi-functional environment-protection, in parts by weight, including with
Lower component：
5.5 parts of chitosan, 15 parts of acetate starch,
1.5 parts of carboxymethyl cellulose, 0.5 part of bentonite,
2 parts of sodium metasilicate, 8 parts of itaconic acid,
11 parts of acrylamide, 7 parts of butyl acrylate,
4.5 parts of vinylacetate, 1.2 parts of initiator,
1 part of catalyst, 3 parts of calcium chloride, 10 parts of deionized water.
As the preferred of above-mentioned technical proposal, the bentonitic particle size is 50-80nm.
As the preferred of above-mentioned technical proposal, the initiator is azo-bis-isobutyrate hydrochloride.
As the preferred of above-mentioned technical proposal, the catalyst is using platinum as active component, using aluminium oxide as carrier.
As the preferred of above-mentioned technical proposal, the particle size of the calcium chloride is 1-2 μm.
A kind of preparation method of the universal spinning sizing agent of multi-functional environment-protection, comprises the following steps：
(1) chitosan, calcium chloride and deionized water are mixed, stirring obtains mixed solution to dissolving；
(2) itaconic acid, acrylamide, butyl acrylate, vinylacetate and deionized water are mixed, is warming up to 50-60
DEG C, bentonite, initiator and catalyst are added, is uniformly mixed, is warming up to 70-90 DEG C, 2-5h is reacted, is cooled to room temperature,
Under the power of 500W, ultrasonic 1-3h, obtains mixed liquor；
(3) mixed liquor that the mixed solution and step (2) obtained step (1) obtains is mixed evenly, and adds acetic acid
Ester starch, carboxymethyl cellulose and sodium metasilicate, stir 1-2h in the state of 8000 revs/min, obtain the universal spinning of multi-functional environment-protection
Knit slurry.
As the preferred of above-mentioned technical proposal, in step (1), the dosage of the deionized water is deionized water gross weight
30-50%.
The invention has the advantages that：
The addition of chitosan and acetate starch can effective puffing and fabric scrim fiber, so as to greatly improve fabric
The rate of sizing, bentonitic addition, can greatly improve slurry film strength and toughness；The present invention is by rationally controlling slurry each component
Content and preparation process condition, the spinning sizing agent viscosity stabilization being prepared, has excellent chemical stability and thermostabilization
Property, it is easy to starching and desizing, slurries waste water is easily handled, and size film property and sizing performance are good, and moisture absorption is sticky low again, green ring
Protect, reduce environmental pollution.
Embodiment：
In order to be better understood from the present invention, below by embodiment, the present invention is further described, and embodiment is served only for solving
The present invention is released, any restriction will not be formed to the present invention.
Embodiment 1
A kind of universal spinning sizing agent of multi-functional environment-protection, in parts by weight, including following components：
3 parts of chitosan, 15 parts of acetate starch,
1 part of carboxymethyl cellulose, 0.5 part of bentonite,
2 parts of sodium metasilicate, 5 parts of itaconic acid,
5 parts of acrylamide, 4 parts of butyl acrylate,
2 parts of vinylacetate, 1 part of initiator,
0.8 part of catalyst, 2 parts of calcium chloride, 5 parts of deionized water.
Its preparation method comprises the following steps：
(1) chitosan, calcium chloride and deionized water are mixed, stirring obtains mixed solution to dissolving；
(2) itaconic acid, acrylamide, butyl acrylate, vinylacetate and deionized water are mixed, is warming up to 50-60
DEG C, bentonite, initiator and catalyst are added, is uniformly mixed, is warming up to 70 DEG C, 2h is reacted, is cooled to room temperature, in 500W
Power under, ultrasonic 1h, obtains mixed liquor；
(3) mixed liquor that the mixed solution and step (2) obtained step (1) obtains is mixed evenly, and adds acetic acid
Ester starch, carboxymethyl cellulose and sodium metasilicate, stir 1h in the state of 8000 revs/min, obtain the universal weaving of multi-functional environment-protection
Slurry.
Embodiment 2
A kind of universal spinning sizing agent of multi-functional environment-protection, in parts by weight, including following components：
9 parts of chitosan, 20 parts of acetate starch,
3 parts of carboxymethyl cellulose, 1 part of bentonite,
3 parts of sodium metasilicate, 10 parts of itaconic acid,
15 parts of acrylamide, 8 parts of butyl acrylate,
6 parts of vinylacetate, 1.5 parts of initiator,
1.5 parts of catalyst, 5 parts of calcium chloride, 10 parts of deionized water.
Its preparation method comprises the following steps：
(1) chitosan, calcium chloride and deionized water are mixed, stirring obtains mixed solution to dissolving；
(2) itaconic acid, acrylamide, butyl acrylate, vinylacetate and deionized water are mixed, is warming up to 50-60
DEG C, bentonite, initiator and catalyst are added, is uniformly mixed, is warming up to 90 DEG C, 5h is reacted, is cooled to room temperature, in 500W
Power under, ultrasonic 3h, obtains mixed liquor；
(3) mixed liquor that the mixed solution and step (2) obtained step (1) obtains is mixed evenly, and adds acetic acid
Ester starch, carboxymethyl cellulose and sodium metasilicate, stir 2h in the state of 8000 revs/min, obtain the universal weaving of multi-functional environment-protection
Slurry.
Embodiment 3
A kind of universal spinning sizing agent of multi-functional environment-protection, in parts by weight, including following components：
4 parts of chitosan, 16 parts of acetate starch,
1.5 parts of carboxymethyl cellulose, 0.6 part of bentonite,
2.2 parts of sodium metasilicate, 6 parts of itaconic acid,
7 parts of acrylamide, 5 parts of butyl acrylate,
3 parts of vinylacetate, 1.1 parts of initiator,
0.9 part of catalyst, 3 parts of calcium chloride, 6 parts of deionized water.
Its preparation method comprises the following steps：
(1) chitosan, calcium chloride and deionized water are mixed, stirring obtains mixed solution to dissolving；
(2) itaconic acid, acrylamide, butyl acrylate, vinylacetate and deionized water are mixed, is warming up to 50-60
DEG C, bentonite, initiator and catalyst are added, is uniformly mixed, is warming up to 75 DEG C, 3h is reacted, is cooled to room temperature, in 500W
Power under, ultrasonic 1.5h, obtains mixed liquor；
(3) mixed liquor that the mixed solution and step (2) obtained step (1) obtains is mixed evenly, and adds acetic acid
Ester starch, carboxymethyl cellulose and sodium metasilicate, stir 1.2h in the state of 8000 revs/min, obtain the universal spinning of multi-functional environment-protection
Knit slurry.
Embodiment 4
A kind of universal spinning sizing agent of multi-functional environment-protection, in parts by weight, including following components：
5 parts of chitosan, 17 parts of acetate starch,
2 parts of carboxymethyl cellulose, 0.7 part of bentonite,
2.4 parts of sodium metasilicate, 7 parts of itaconic acid,
9 parts of acrylamide, 6 parts of butyl acrylate,
4 parts of vinylacetate, 1.2 parts of initiator,
1.0 parts of catalyst, 3.5 parts of calcium chloride, 7 parts of deionized water.
Its preparation method comprises the following steps：
(1) chitosan, calcium chloride and deionized water are mixed, stirring obtains mixed solution to dissolving；
(2) itaconic acid, acrylamide, butyl acrylate, vinylacetate and deionized water are mixed, is warming up to 50-60
DEG C, bentonite, initiator and catalyst are added, is uniformly mixed, is warming up to 80 DEG C, 3.5h is reacted, is cooled to room temperature,
Under the power of 500W, ultrasonic 2h, obtains mixed liquor；
(3) mixed liquor that the mixed solution and step (2) obtained step (1) obtains is mixed evenly, and adds acetic acid
Ester starch, carboxymethyl cellulose and sodium metasilicate, stir 1.4h in the state of 8000 revs/min, obtain the universal spinning of multi-functional environment-protection
Knit slurry.
Embodiment 5
A kind of universal spinning sizing agent of multi-functional environment-protection, in parts by weight, including following components：
6 parts of chitosan, 18 parts of acetate starch,
2.5 parts of carboxymethyl cellulose, 0.8 part of bentonite,
2.6 parts of sodium metasilicate, 8 parts of itaconic acid,
11 parts of acrylamide, 7 parts of butyl acrylate,
5 parts of vinylacetate, 1.3 parts of initiator,
1.2 parts of catalyst, 4 parts of calcium chloride, 8 parts of deionized water.
Its preparation method comprises the following steps：
(1) chitosan, calcium chloride and deionized water are mixed, stirring obtains mixed solution to dissolving；
(2) itaconic acid, acrylamide, butyl acrylate, vinylacetate and deionized water are mixed, is warming up to 50-60
DEG C, bentonite, initiator and catalyst are added, is uniformly mixed, is warming up to 85 DEG C, 4h is reacted, is cooled to room temperature, in 500W
Power under, ultrasonic 2.8h, obtains mixed liquor；
(3) mixed liquor that the mixed solution and step (2) obtained step (1) obtains is mixed evenly, and adds acetic acid
Ester starch, carboxymethyl cellulose and sodium metasilicate, stir 1.6h in the state of 8000 revs/min, obtain the universal spinning of multi-functional environment-protection
Knit slurry.
Embodiment 6
A kind of universal spinning sizing agent of multi-functional environment-protection, in parts by weight, including following components：
7 parts of chitosan, 19 parts of acetate starch,
3 parts of carboxymethyl cellulose, 0.9 part of bentonite,
2.8 parts of sodium metasilicate, 9 parts of itaconic acid,
13 parts of acrylamide, 7.5 parts of butyl acrylate,
5.5 parts of vinylacetate, 1.4 parts of initiator,
1.4 parts of catalyst, 4.5 parts of calcium chloride, 9 parts of deionized water.
Its preparation method comprises the following steps：
(1) chitosan, calcium chloride and deionized water are mixed, stirring obtains mixed solution to dissolving；
(2) itaconic acid, acrylamide, butyl acrylate, vinylacetate and deionized water are mixed, is warming up to 50-60
DEG C, bentonite, initiator and catalyst are added, is uniformly mixed, is warming up to 90 DEG C, 4.5h is reacted, is cooled to room temperature,
Under the power of 500W, ultrasonic 3h, obtains mixed liquor；
(3) mixed liquor that the mixed solution and step (2) obtained step (1) obtains is mixed evenly, and adds acetic acid
Ester starch, carboxymethyl cellulose and sodium metasilicate, stir 1.8h in the state of 8000 revs/min, obtain the universal spinning of multi-functional environment-protection
Knit slurry.
The universal spinning sizing agent of multi-functional environment-protection prepared below to the present invention is tested for the property.
1st, viscosity thermal stability
Viscosity thermal stability is calculated by measuring viscosity fluctuation rate, it calculates following formula：
Viscosity thermal stability (%)=100%- viscosity fluctuation rates (%)
The stability bandwidth of viscosity, which is starch sample, starts timing since being warming up to insulation, respectively at 95 DEG C insulation 60min,
The viscosity number (kept the temperature altogether at 95 DEG C 3h, measure 5 viscosity) of 90min, 120min, 150min, 180min measure it is very poor with
The ratio of the viscosity of 95 DEG C of insulation 1h measure of insulation, it calculates such as following formula：.
In formula：Max | η-η ' | --- 60min, 90min, 120min, 150min, 180min are kept the temperature at 95 DEG C respectively and is surveyed
Fixed viscosity number it is very poor
η1--- the viscosity number of 1h measure, mPas are kept the temperature at 95 DEG C
2nd, sizing ultimate strength is tested
Raw yarn and sizing are placed into 48h in 65%RH, 20 DEG C of thermostatic constant wet chamber, then in XL-1 type single thread strength and elongations
Raw yarn and sizing ultimate strength are tested on instrument.Test condition is：65%RH, 20 DEG C, specimen length 500mm, collet decrease speed
500mm/min, initial press 6.5CN.Sample size is 50.
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 the universal spinning sizing agent of multi-functional environment-protection that shown in table 1, prepared by the present invention, viscosity stability is good, size film property
It is excellent.
Claims (6)
- A kind of 1. universal spinning sizing agent of multi-functional environment-protection, it is characterised in that in parts by weight, including following components：3-9 parts of chitosan, 15-17 parts of acetate starch,1-3 parts of carboxymethyl cellulose, 0.5-1 parts of bentonite,2-3 parts of sodium metasilicate, 5-10 parts of itaconic acid,5-15 parts of acrylamide, 4-8 parts of butyl acrylate,2-6 parts of vinylacetate, 1-1.5 parts of initiator,0.8-1.5 parts of catalyst, 2-5 parts of calcium chloride, 5-10 parts of deionized water；Wherein, bentonitic particle size is 50-80nm；Its preparation method comprises the following steps：(1) chitosan, calcium chloride and deionized water are mixed, stirring obtains mixed solution to dissolving；(2) itaconic acid, acrylamide, butyl acrylate, vinylacetate and deionized water are mixed, is warming up to 50-60 DEG C, adds Enter bentonite, initiator and catalyst, be uniformly mixed, be warming up to 70-90 DEG C, react 2-5h, be cooled to room temperature, in 500W Power under, ultrasonic 1-3h, obtains mixed liquor；(3) mixed liquor that the mixed solution and step (2) obtained step (1) obtains is mixed evenly, and adds acetate and forms sediment Powder, carboxymethyl cellulose and sodium metasilicate, stir 1-2h in the state of 8000 revs/min, obtain the universal weaving slurry of multi-functional environment-protection Material.
- A kind of 2. universal spinning sizing agent of multi-functional environment-protection as claimed in claim 1, it is characterised in that in parts by weight, bag Include following components：5.5 parts of chitosan, 15 parts of acetate starch,1.5 parts of carboxymethyl cellulose, 0.5 part of bentonite,2 parts of sodium metasilicate, 8 parts of itaconic acid,11 parts of acrylamide, 7 parts of butyl acrylate,4.5 parts of vinylacetate, 1.2 parts of initiator,1 part of catalyst, 3 parts of calcium chloride, 10 parts of deionized water.
- 3. a kind of universal spinning sizing agent of multi-functional environment-protection as claimed in claim 1, it is characterised in that the initiator is even Two NSC 18620 hydrochloride of nitrogen.
- 4. a kind of universal spinning sizing agent of multi-functional environment-protection as claimed in claim 1, it is characterised in that the catalyst is with platinum For active component, using aluminium oxide as carrier.
- A kind of 5. universal spinning sizing agent of multi-functional environment-protection as claimed in claim 1, it is characterised in that the grain of the calcium chloride Footpath size is 1-2 μm.
- 6. a kind of universal spinning sizing agent of multi-functional environment-protection as claimed in claim 1, it is characterised in that described in step (1) The dosage of deionized water is the 30-50% of deionized water gross weight.
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| CN102392349A (en) * | 2011-07-27 | 2012-03-28 | 吴江市瑞丰织造有限公司 | Acrylic size |
| CN103194902A (en) * | 2013-04-19 | 2013-07-10 | 徐州众恒淀粉科技有限公司 | Textile assistant for sizing textiles and preparation method thereof |
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| EP0173528A2 (en) * | 1984-08-20 | 1986-03-05 | E.I. Du Pont De Nemours And Company | Polyvinyl alcohol based wax-free size composition |
| CN1927893A (en) * | 2006-08-25 | 2007-03-14 | 青岛大学 | Emulsion nano composite acrylic acid copolymerization slurry and preparation method thereof |
| CN102392349A (en) * | 2011-07-27 | 2012-03-28 | 吴江市瑞丰织造有限公司 | Acrylic size |
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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. |