CN103898754A - Preparation method of textile size applicable to polyester fabrics - Google Patents
Preparation method of textile size applicable to polyester fabrics Download PDFInfo
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- CN103898754A CN103898754A CN201410149746.9A CN201410149746A CN103898754A CN 103898754 A CN103898754 A CN 103898754A CN 201410149746 A CN201410149746 A CN 201410149746A CN 103898754 A CN103898754 A CN 103898754A
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- 238000002360 preparation method Methods 0.000 title claims abstract description 15
- 239000004744 fabric Substances 0.000 title abstract description 5
- 229920000728 polyester Polymers 0.000 title abstract 4
- 239000004753 textile Substances 0.000 title abstract 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims abstract description 33
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims abstract description 30
- 238000004513 sizing Methods 0.000 claims abstract description 20
- 150000002148 esters Chemical class 0.000 claims abstract description 17
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 15
- 229920002472 Starch Polymers 0.000 claims abstract description 14
- 239000008107 starch Substances 0.000 claims abstract description 14
- 235000019698 starch Nutrition 0.000 claims abstract description 14
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims abstract description 13
- 229920000881 Modified starch Polymers 0.000 claims abstract description 11
- 239000004368 Modified starch Substances 0.000 claims abstract description 11
- 235000019426 modified starch Nutrition 0.000 claims abstract description 11
- 239000003921 oil Substances 0.000 claims abstract description 11
- 238000000034 method Methods 0.000 claims abstract description 8
- 150000003376 silicon Chemical class 0.000 claims abstract description 8
- 238000003756 stirring Methods 0.000 claims abstract description 5
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract description 4
- 108010073771 Soybean Proteins Proteins 0.000 claims abstract description 4
- 239000008367 deionised water Substances 0.000 claims abstract description 4
- 229910021641 deionized water Inorganic materials 0.000 claims abstract description 4
- 238000000746 purification Methods 0.000 claims abstract description 4
- 235000019710 soybean protein Nutrition 0.000 claims abstract description 4
- 239000002002 slurry Substances 0.000 claims description 21
- 229920004934 Dacron® Polymers 0.000 claims description 13
- 239000005020 polyethylene terephthalate Substances 0.000 claims description 13
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 12
- 239000003795 chemical substances by application Substances 0.000 claims description 12
- 238000009987 spinning Methods 0.000 claims description 12
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 9
- KXDHJXZQYSOELW-UHFFFAOYSA-M Carbamate Chemical compound NC([O-])=O KXDHJXZQYSOELW-UHFFFAOYSA-M 0.000 claims description 8
- 229910004298 SiO 2 Inorganic materials 0.000 claims description 7
- 238000006243 chemical reaction Methods 0.000 claims description 6
- 239000013530 defoamer Substances 0.000 claims description 6
- 235000013312 flour Nutrition 0.000 claims description 6
- 230000004048 modification Effects 0.000 claims description 6
- 238000012986 modification Methods 0.000 claims description 6
- 229910052757 nitrogen Inorganic materials 0.000 claims description 6
- 239000000377 silicon dioxide Substances 0.000 claims description 6
- 235000011187 glycerol Nutrition 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 4
- 229920000570 polyether Polymers 0.000 claims description 4
- 229920000642 polymer Polymers 0.000 claims description 4
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 3
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims description 3
- 239000002202 Polyethylene glycol Substances 0.000 claims description 3
- ZCJHFOLNXNSZJG-UHFFFAOYSA-N [Na].NS(O)(=O)=O Chemical compound [Na].NS(O)(=O)=O ZCJHFOLNXNSZJG-UHFFFAOYSA-N 0.000 claims description 3
- 239000002253 acid Substances 0.000 claims description 3
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 claims description 3
- 239000006227 byproduct Substances 0.000 claims description 3
- 239000003054 catalyst Substances 0.000 claims description 3
- 230000006837 decompression Effects 0.000 claims description 3
- 230000008030 elimination Effects 0.000 claims description 3
- 238000003379 elimination reaction Methods 0.000 claims description 3
- 239000012467 final product Substances 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 3
- 239000001257 hydrogen Substances 0.000 claims description 3
- 229910052739 hydrogen Inorganic materials 0.000 claims description 3
- 238000002844 melting Methods 0.000 claims description 3
- 230000008018 melting Effects 0.000 claims description 3
- DNIAPMSPPWPWGF-UHFFFAOYSA-N monopropylene glycol Natural products CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 claims description 3
- 229920000058 polyacrylate Polymers 0.000 claims description 3
- 229920001223 polyethylene glycol Polymers 0.000 claims description 3
- 229960004063 propylene glycol Drugs 0.000 claims description 3
- 239000013049 sediment Substances 0.000 claims description 3
- 229910052710 silicon Inorganic materials 0.000 claims description 3
- 239000010703 silicon Substances 0.000 claims description 3
- 229910052708 sodium Inorganic materials 0.000 claims description 3
- 239000011734 sodium Substances 0.000 claims description 3
- 235000019812 sodium carboxymethyl cellulose Nutrition 0.000 claims description 3
- 229920001027 sodium carboxymethylcellulose Polymers 0.000 claims description 3
- 238000005809 transesterification reaction Methods 0.000 claims description 3
- 238000010792 warming Methods 0.000 claims description 3
- DPXJVFZANSGRMM-UHFFFAOYSA-N acetic acid;2,3,4,5,6-pentahydroxyhexanal;sodium Chemical compound [Na].CC(O)=O.OCC(O)C(O)C(O)C(O)C=O DPXJVFZANSGRMM-UHFFFAOYSA-N 0.000 claims description 2
- 239000001768 carboxy methyl cellulose Substances 0.000 claims description 2
- 239000004372 Polyvinyl alcohol Substances 0.000 abstract description 7
- 229920002451 polyvinyl alcohol Polymers 0.000 abstract description 7
- 239000005543 nano-size silicon particle Substances 0.000 abstract description 4
- 230000035699 permeability Effects 0.000 abstract description 2
- 238000002156 mixing Methods 0.000 abstract 2
- 235000018102 proteins Nutrition 0.000 abstract 2
- 108090000623 proteins and genes Proteins 0.000 abstract 2
- 102000004169 proteins and genes Human genes 0.000 abstract 2
- 235000012239 silicon dioxide Nutrition 0.000 abstract 2
- 239000002518 antifoaming agent Substances 0.000 abstract 1
- 238000001035 drying Methods 0.000 abstract 1
- 230000002349 favourable effect Effects 0.000 abstract 1
- 238000001914 filtration Methods 0.000 abstract 1
- 230000007062 hydrolysis Effects 0.000 abstract 1
- 238000006460 hydrolysis reaction Methods 0.000 abstract 1
- 239000002244 precipitate Substances 0.000 abstract 1
- 239000011863 silicon-based powder Substances 0.000 abstract 1
- JOYRKODLDBILNP-UHFFFAOYSA-N urethane group Chemical group NC(=O)OCC JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 abstract 1
- 238000009955 starching Methods 0.000 description 4
- 229920002125 Sokalan® Polymers 0.000 description 2
- 239000004584 polyacrylic acid Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000009941 weaving Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000004043 dyeing Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 229920001519 homopolymer Polymers 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 239000012209 synthetic fiber Substances 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Landscapes
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Abstract
The invention relates to a preparation method of a textile size applicable to polyester fabrics. The preparation method comprises the steps of: mixing carbamic acid ester starch with silicon powder, adding into deionized water, adding sodium hydroxide and methyl alcohol, and carrying out drying and purification after hydrolysis to obtain nano silicon dioxide modified starch; adding soybean protein in sodium hydroxide solution, stirring at a constant speed at 40 DEG C for 15 minutes, and filtering out the precipitates to obtain protein size; pouring the nano silicon dioxide modified starch, the protein size, water-based copolyether ester, glycerol and modified silicon oil defoaming agent in a stirrer for stirring and mixing to obtain the textile size applicable to polyester fabrics. The size prepared by the method has favorable film forming property and permeability, is particularly applicable to the sizing of polyester fabrics as the sizing property is excellent, and is more environment-friendly as the formula does not contain polyvinyl alcohol.
Description
Technical field
The present invention relates to a kind of spinning sizing agent preparation method who is applicable to dacron.
Background technology
Warp sizing is the key link of weaving engineering, and the object of sizing is mainly to improve the ABRASION RESISTANCE of yarn, reduces filoplume, suitably increases the brute force of yarn, reduces degree of stretching, the mechanicals efforts being subject in weaving process to bear warp thread, the weavability of raising yarn.
The slurry of warp sizing mainly contains starch, polyvinyl alcohol (PVA) and the large slurry of polyacrylic three at present.Starch is natural polysaecharides high polymer, and Size-Film Forming Properties is good, strong with natural fabric affinity, is easy to destarch; But starch size slashing strength is inadequate, not wear-resisting, and also inadequate with polyster fibre affinity.Polyvinyl alcohol pulp serous coat is powerful large, and pliability is good, and slurry fluidity is good, but polyvinyl alcohol is difficult to destarch, and big for environment pollution.Polyacrylic acid size is the general name of homopolymers, copolymer and the blend of acrylic monomer, its viscosity is lower, good fluidity, synthetic fiber are had to good adhesiveness, can be mixed well with starch, PVA slurry, be applicable to the warp sizing of each fibrid, but polyacrylic acid size price is high, raise the production cost of printing and dyeing enterprise.
Summary of the invention
The object of the invention is to: overcome the defect of above-mentioned prior art, propose a kind of spinning sizing agent preparation method who is applicable to dacron.
In order to achieve the above object, the spinning sizing agent preparation method who is applicable to dacron that the present invention proposes, comprises the steps:
The first step, after being mixed with silica flour, carbamate starch adds in deionized water, and add NaOH and methyl alcohol, after being hydrolyzed, dry purification obtains nano SiO 2 modified starch, wherein, carbamate starch: silica flour: NaOH: the quality proportioning of methyl alcohol is: 110:6:0.2:0.4;
It is in 0.1% sodium hydroxide solution that second step, soybean protein add concentration, at the uniform velocity stirs after 20 minutes at 45 DEG C and obtains albumen slurry after elimination sediment;
The 3rd step, according to weight proportion, by 50 parts of nano SiO 2 modified starch, 26 parts, albumen slurry, 20 parts of water-based copolyether esters, 2 parts of glycerine, 2 parts of modified silicon oil defoamers are poured in agitator and are uniformly mixed, and to obtain final product;
The polyethers that described modified silicon oil defoamer is 1:17 by quality proportioning and silicon oil of low hydrogen content, 1100 DEG C of modification temperatures, make under modification time 1.5h.
The spinning sizing agent preparation method that the present invention is applicable to dacron also has following improvement:
1, described water-based copolyether ester is prepared with the following method: getting 120 weight portion rutgerses, 15 weight portion ethylene glycol, 400 weight portion relative molecular masses is that 1500 polyethylene glycol, 100 weight portion relative molecular masses are 500～1000 poly-(1,2-propylene glycol), 62 weight portions 1, catalyst metatitanic acid four butyl esters of 2-dihydroxy-3-N-morpholinopropanesulfonic acid sodium and 0.3 weight portion drop in polymer reactor, agitating heating, make material melting and carry out ester exchange reaction, be theoretical amount until methyl alcohol quantity of distillate 90% time, finish ester exchange reaction; Then by product of transesterification reaction with nitrogen replacement 5 times, then be warming up to gradually 222 DEG C, through 2 hours continuously after decompression, and react 3 hours under 245 DEG C and 90Pa pressure, last inflated with nitrogen is eliminated vacuum, obtains water-based copolyether ester.
2,, in the 3rd step, also pour the sodium carboxymethylcellulose of 5 parts by mass into agitator.
3,, in the 3rd step, also pour the sulfamic acid sodium of 2 parts by mass into agitator.
4,, in the 3rd step, also pour the polyacrylate of 2 parts by mass into agitator.
Technique of the present invention is simple, the spinning sizing agent of preparation contains nano SiO 2 modified starch, albumen slurry, glycerine, modified silicon oil defoamer, and these four kinds of batchings are carried out to proportioning restriction, the slurry obtaining has good film forming and permeability, experiment shows that the slurry making is particularly suitable for the starching of dacron, and owing to not containing polyvinyl alcohol, therefore environmental protection more in formula.
In the slurry that the inventive method prepares, carbamate starch and nano silicon are combined, on the one hand, carbamate starch belongs to dacron starching; Nano silicon contributes to the dispersion of starch in slurry on the other hand, has also improved to a certain extent the sizing performance of slurry.The albumen slurry and the modified starch that add promote mutually, and the glycerine being used in conjunction with, and can further improve the sizing performance of slurry.Water-based copolyether ester in slurry can significantly improve the serviceability of modified starch size, improves result of use.For front four kinds of materials, the present invention selects modified silicon oil defoamer as defoamer, can effectively eliminate the foam producing in starching process, make slurry more fully with clothing in contact, improve starching efficiency, save slurry.
Detailed description of the invention
Below in conjunction with specific embodiment, the present invention will be further described.
The present embodiment is applicable to the spinning sizing agent preparation method of dacron, comprises the steps:
The first step, after being mixed with silica flour, carbamate starch adds in deionized water, and add NaOH and methyl alcohol, after being hydrolyzed, dry purification obtains nano SiO 2 modified starch, wherein, carbamate starch: silica flour: NaOH: the quality proportioning of methyl alcohol is: 110:6:0.2:0.4;
It is in 0.1% sodium hydroxide solution that second step, soybean protein add concentration, at the uniform velocity stirs after 20 minutes at 45 DEG C and obtains albumen slurry after elimination sediment;
The 3rd step, according to weight proportion, by 50 parts of nano SiO 2 modified starch, 26 parts, albumen slurry, 20 parts of water-based copolyether esters, 2 parts of glycerine, 2 parts of polysiloxane-modified polyethers, 3 parts of sodium carboxymethylcelluloses, 1 part, sulfamic acid sodium, 1 part of polyacrylate is poured in agitator and is uniformly mixed, and to obtain final product.
In the present embodiment, the polyethers that modified silicon oil defoamer is 1:15 by quality proportioning and silicon oil of low hydrogen content, 1000 DEG C of modification temperatures, make under modification time 1.5h;
Described water-based copolyether ester is prepared with the following method: getting 120 weight portion rutgerses, 15 weight portion ethylene glycol, 400 weight portion relative molecular masses is that 1500 polyethylene glycol, 100 weight portion relative molecular masses are 500～1000 poly-(1,2-propylene glycol), 62 weight portions 1, catalyst metatitanic acid four butyl esters of 2-dihydroxy-3-N-morpholinopropanesulfonic acid sodium and 0.3 weight portion drop in polymer reactor, agitating heating, make material melting and carry out ester exchange reaction, be theoretical amount until methyl alcohol quantity of distillate 90% time, finish ester exchange reaction; Then by product of transesterification reaction with nitrogen replacement 5 times, then be warming up to gradually 222 DEG C, through 2 hours continuously after decompression, and react 3 hours under 245 DEG C and 90Pa pressure, last inflated with nitrogen is eliminated vacuum, obtains water-based copolyether ester.
In addition to the implementation, the present invention can also have other embodiments.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop on the protection domain of requirement of the present invention.
Claims (5)
1. a spinning sizing agent preparation method who is applicable to dacron, comprises the steps:
The first step, after being mixed with silica flour, carbamate starch adds in deionized water, and add NaOH and methyl alcohol, after being hydrolyzed, dry purification obtains nano SiO 2 modified starch, wherein, carbamate starch: silica flour: NaOH: the quality proportioning of methyl alcohol is: 110:6:0.2:0.4;
It is in 0.1% sodium hydroxide solution that second step, soybean protein add concentration, at the uniform velocity stirs after 20 minutes at 45 DEG C and obtains albumen slurry after elimination sediment;
The 3rd step, according to weight proportion, by 50 parts of nano SiO 2 modified starch, 26 parts, albumen slurry, 20 parts of water-based copolyether esters, 2 parts of glycerine, 2 parts of modified silicon oil defoamers are poured in agitator and are uniformly mixed, and to obtain final product;
The polyethers that described modified silicon oil defoamer is 1:17 by quality proportioning and silicon oil of low hydrogen content, 1100 DEG C of modification temperatures, make under modification time 1.5h.
2. the spinning sizing agent preparation method who is applicable to dacron according to claim 1, it is characterized in that: described water-based copolyether ester is prepared with the following method: get 120 weight portion rutgerses, 15 weight portion ethylene glycol, 400 weight portion relative molecular masses are 1500 polyethylene glycol, 100 weight portion relative molecular masses are 500～1000 poly-(1, 2-propylene glycol), 62 weight portions 1, catalyst metatitanic acid four butyl esters of 2-dihydroxy-3-N-morpholinopropanesulfonic acid sodium and 0.3 weight portion drop in polymer reactor, agitating heating, make material melting and carry out ester exchange reaction, be theoretical amount until methyl alcohol quantity of distillate 90% time, finish ester exchange reaction, then by product of transesterification reaction with nitrogen replacement 5 times, then be warming up to gradually 222 DEG C, through 2 hours continuously after decompression, and react 3 hours under 245 DEG C and 90Pa pressure, last inflated with nitrogen is eliminated vacuum, obtains water-based copolyether ester.
3. the spinning sizing agent preparation method who is applicable to dacron according to claim 2, is characterized in that: in the 3rd step, also pour the sodium carboxymethylcellulose of 3 parts by mass to agitator into.
4. the spinning sizing agent preparation method who is applicable to dacron according to claim 3, is characterized in that: in the 3rd step, also pour the sulfamic acid sodium of 1 parts by mass to agitator into.
5. the spinning sizing agent preparation method who is applicable to dacron according to claim 4, is characterized in that: in the 3rd step, also pour the polyacrylate of 1 parts by mass to agitator into.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410149746.9A CN103898754B (en) | 2014-04-15 | 2014-04-15 | A kind of spinning sizing agent preparation method being applicable to dacron |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410149746.9A CN103898754B (en) | 2014-04-15 | 2014-04-15 | A kind of spinning sizing agent preparation method being applicable to dacron |
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| Publication Number | Publication Date |
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| CN103898754A true CN103898754A (en) | 2014-07-02 |
| CN103898754B CN103898754B (en) | 2016-04-06 |
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| CN201410149746.9A Expired - Fee Related CN103898754B (en) | 2014-04-15 | 2014-04-15 | A kind of spinning sizing agent preparation method being applicable to dacron |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105484032A (en) * | 2016-01-13 | 2016-04-13 | 宿迁远扬生物科技有限公司 | Environment-friendly polyester yarn sizing slurry, preparation method for slurry, and slurry sizing method |
| CN110820332A (en) * | 2019-11-07 | 2020-02-21 | 安徽工程大学 | Environment-friendly modified starch/feather protein graft copolymer composite slurry, preparation method and application thereof |
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| CN102182060A (en) * | 2011-03-11 | 2011-09-14 | 徐州众恒淀粉科技有限公司 | Special slurry for sizing warp containing polyester staple fibers |
| CN102350097A (en) * | 2011-07-18 | 2012-02-15 | 南通恒尔特高分子材料科技有限公司 | Silicone-polyether antifoaming agent and preparation method thereof |
| CN102961895A (en) * | 2011-11-17 | 2013-03-13 | 天津法莫西医药科技有限公司 | Preparation method of polyether modified polysiloxane defoaming agent |
| CN103087332A (en) * | 2013-01-21 | 2013-05-08 | 东华大学 | Preparation method of proteins and protein-based sizes for warp sizing |
| CN103696246A (en) * | 2013-12-18 | 2014-04-02 | 江苏波波熊纺织品有限公司 | Slurry for sizing of polyester fiber |
-
2014
- 2014-04-15 CN CN201410149746.9A patent/CN103898754B/en not_active Expired - Fee Related
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105484032A (en) * | 2016-01-13 | 2016-04-13 | 宿迁远扬生物科技有限公司 | Environment-friendly polyester yarn sizing slurry, preparation method for slurry, and slurry sizing method |
| CN110820332A (en) * | 2019-11-07 | 2020-02-21 | 安徽工程大学 | Environment-friendly modified starch/feather protein graft copolymer composite slurry, preparation method and application thereof |
| CN110820332B (en) * | 2019-11-07 | 2021-11-26 | 安徽工程大学 | Environment-friendly modified starch/feather protein graft copolymer composite slurry, preparation method and application thereof |
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| CN103898754B (en) | 2016-04-06 |
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