CN107326658A - A kind of preparation method of water-absorption fiber - Google Patents
A kind of preparation method of water-absorption fiber Download PDFInfo
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- CN107326658A CN107326658A CN201710741077.8A CN201710741077A CN107326658A CN 107326658 A CN107326658 A CN 107326658A CN 201710741077 A CN201710741077 A CN 201710741077A CN 107326658 A CN107326658 A CN 107326658A
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- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/02—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with hydrocarbons
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- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/10—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing oxygen
- D06M13/144—Alcohols; Metal alcoholates
- D06M13/148—Polyalcohols, e.g. glycerol or glucose
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- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/10—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing oxygen
- D06M13/165—Ethers
- D06M13/17—Polyoxyalkyleneglycol ethers
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- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/10—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing oxygen
- D06M13/184—Carboxylic acids; Anhydrides, halides or salts thereof
- D06M13/188—Monocarboxylic acids; Anhydrides, halides or salts thereof
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- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/244—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing sulfur or phosphorus
- D06M13/282—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing sulfur or phosphorus with compounds containing phosphorus
- D06M13/292—Mono-, di- or triesters of phosphoric or phosphorous acids; Salts thereof
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- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/322—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing nitrogen
- D06M13/368—Hydroxyalkylamines; Derivatives thereof, e.g. Kritchevsky bases
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- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/322—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing nitrogen
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- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/322—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing nitrogen
- D06M13/402—Amides imides, sulfamic acids
- D06M13/419—Amides having nitrogen atoms of amide groups substituted by hydroxyalkyl or by etherified or esterified hydroxyalkyl groups
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- 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
- D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
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Abstract
The present invention relates to a kind of preparation method of water-absorption fiber.Obtained and crude oil is added in appropriate deionized water, be uniformly mixed, the emulsion of active ingredient mass concentration 6~8% is made；Above-mentioned emulsion is directly sprayed onto fiber again；And the active ingredient mass concentration of crude oil is controlled between 0.5~1.5%, the Sprayer Circulation flow that oils is controlled in 0.5~5m3/h, 50~60 DEG C of temperature；Again by oneself water absorbing agent is made to application on fiber, the self-control water absorbing agent of application is 0.2 0.3 times with crude oil weight, be 25 ± 2 DEG C in temperature, relative humidity is balance 12h 48h in 65 ± 2%, and follow-up fiber spinning process is carried out again afterwards breaing up to be well mixed.Advantage is rational technology, easy to operate, and self-control water absorbing agent can destroy part oil film, oil film is become cellular, oil film would not prevent the water imbibition of fiber spinning, improve the water imbibition of fiber spinning, meets production needs, improves production efficiency.
Description
Technical field
The present invention relates to fiber spinning manufacture field, and in particular to a kind of preparation method of water-absorption fiber.
Background technology
Conventional fiber spinning is required for spraying and crude oil before processing, but can be on fiber spinning surface after spraying and crude oil
One layer of oil film is formed, causes the water imbibition of fiber spinning to be deteriorated, very big inconvenience is brought for processing, causes processing efficiency to reduce.
The content of the invention
In order to solve the above problems, the present invention proposes a kind of preparation method of water-absorption fiber, rational technology, operation side
Just, the water imbibition of fiber spinning is improved, production needs is met, improves production efficiency.
Technical scheme：
A kind of preparation method of water-absorption fiber, it is characterised in that
1）On fiber and when crude oil is operated, obtained and crude oil is added in appropriate deionized water, be uniformly mixed, be made
The emulsion of active ingredient mass concentration 6~8%.
2）Above-mentioned emulsion is directly sprayed onto fiber using conventional spray process humidification again；With the active ingredient of crude oil
Mass concentration is controlled between 0.5~1.5%, and the Sprayer Circulation flow that oils is controlled in 0.5~5m3/h, 50~60 DEG C of temperature.
3）Again to applying self-control water absorbing agent on fiber, the self-control water absorbing agent of application is 0.2-0.3 times with crude oil weight,
Temperature is 25 ± 2 DEG C, and relative humidity is to balance 12h-48h in 65 ± 2%, break up it is well mixed after carry out follow-up fibre again
Tie up spinning process.
Described and crude oil preparation method is：By 40-60 parts of bobbin oil, ether 2-4 parts of lauryl alcohol polyethylene glycol oxide (9), cocounut oil
1-2 parts of acyl group diethanol amine, 0.5-1 parts of dimethicone, Tween-80 are 5-10 parts, DDAO 1-2
Part, 1-3 parts of enuatrol, 1-3 parts of triethanolamine, 1-3 parts of glycerine and 0.5-1.5 parts of Monododecylphosphate potassium, by weight
Number proportioning, is uniformly mixed at a temperature of 30-40 DEG C, you can be made and crude oil；Above-mentioned each raw material is weaving chemical industry
In commonly use raw material, can conveniently be bought in Chemical market；As being not particularly illustrated, in this formula all raw materials be according to
Substance content 100% is counted；Wherein, lauryl alcohol polyethylene glycol oxide (9) ether is referred to as AEO-9 in surfactant chemical industry,
It is to be made by laruyl alcohol and oxirane through condensation reaction, and 1 molecule of product is containing 9 ethylene oxide molecules.
Described self-control water absorbing agent is composed of the following components according to mass percent：Ten disulfobenzene sodium sulfonate 6-12%,
Surfactant 5-15%, sodium hydroxide 40-50%, natrium carbonicum calcinatum 10-20%, sodium citrate 8-15%, sodium metasilicate 5-8%, froth breaking
Agent 1-2%；The surfactant is prepared from for the component of following mass percent by chemical reaction：Diethanol amine 60-
80%；4- chloromethyl pyridine hydrochlorides 20-40%；The preparation method of the surfactant is：By the diethanol amine of said components
After the mixing of 4- chloromethyl pyridine hydrochlorides, 60-80 DEG C is heated under agitation, then stirring insulation 2 hours；The defoamer
For Polyether Modified Polysiloxanes Defoaming Agent；Self-control water absorbing agent preparation method is to make surfactant；By the surface-active made
Agent is added in reactor, adds ten disulfobenzene sodium sulfonates, sodium hydroxide, natrium carbonicum calcinatum, sodium citrate, sodium metasilicate, is closed
Autoclave pressure is closed to stir 0.5-2 hours under 110Kpa air pressure, normal temperature；Add under defoamer normal temperature and pressure and stir 10-20 minutes；Will
Mixture is put into evaporator, revolution distillation 3-6 hour, extraction supernatant, be put into filtering centrifuge under 1200 revolutions per seconds from
The heart, obtains making water absorbing agent by oneself.
It is an advantage of the invention that rational technology, easy to operate, spraying treatment, Ran Houzai are carried out with crude oil by the present invention
Carry out homemade water absorbing agent of the invention handled with the generation oil film after crude oil use, self-control water absorbing agent can destroy portion
Divide oil film, oil film is become cellular, oil film would not prevent the water imbibition of fiber spinning, improve the water suction of fiber spinning
Property, production needs are met, production efficiency is improved.
Embodiment
Embodiment 1
Prepare and crude oil, by 50 parts of bobbin oil, 3 parts of lauryl alcohol polyethylene glycol oxide (9) ether, 1 part of cocoyl diethanol amine, diformazan
1 part of base silicone oil, Tween-80 are 6 parts, 1 part of DDAO, 2 parts of enuatrol, 2 parts of triethanolamine, 2 parts of glycerine
With 1 part of Monododecylphosphate potassium, match, be uniformly mixed at a temperature of 35 DEG C by weight, you can be made and hair
Oil.
It is composed of the following components according to mass percent to prepare self-control water absorbing agent：Ten disulfobenzene sodium sulfonates 8%, surface
Activating agent 8%, sodium hydroxide 45%, natrium carbonicum calcinatum 15%, sodium citrate 11%, sodium metasilicate 6.5%, defoamer 1%；Live on the surface
Property agent for following mass percent component by chemical reaction be prepared from：Diethanol amine 70%；4- chloromethyl pyridine hydrochlorides
30%；The preparation method of the surfactant is：The diethanol amine of said components and 4- chloromethyl pyridine hydrochlorides are mixed
Afterwards, 70 DEG C are heated under agitation, then stirring insulation 2 hours；The defoamer is Polyether Modified Polysiloxanes Defoaming Agent；Self-control
Water absorbing agent preparation method is to make surfactant；The surfactant made is added in reactor, 12 sulphurs are added
Base benzene sulfonic acid sodium salt, sodium hydroxide, natrium carbonicum calcinatum, sodium citrate, sodium metasilicate, closing presure kettle is under 110Kpa air pressure, normal temperature
Stirring 1 hour；Add under defoamer normal temperature and pressure and stir 15 minutes；Mixture is put into evaporator, revolution distillation 5 hours,
Supernatant is extracted, is put into filtering centrifuge and is centrifuged under 1200 revolutions per seconds, obtains making water absorbing agent by oneself；
Improve fiber spinning water absorbing properties technique, on fiber and during crude oil operation, by obtained and crude oil add it is appropriate go from
In sub- water, it is uniformly mixed, the emulsion of active ingredient mass concentration 7% is made；Again will using conventional spray process humidification
Above-mentioned emulsion is directly sprayed onto fiber；And the active ingredient mass concentration of crude oil is controlled between 1%, oil Sprayer Circulation
Flow is controlled in 3m3/h, temperature 50 C；Again to applying self-control water absorbing agent on fiber, the self-control water absorbing agent of application is and crude oil weight
0.2 times of amount, is 24 DEG C in temperature, and relative humidity is to balance 24h in 65%, break up it is well mixed after carry out again it is follow-up
The water imbibition of fiber spinning is greatly improved after fiber spinning process, processing, and water absorption rate is up to 18.8%.
Embodiment 2
Prepare and crude oil, by 60 parts of bobbin oil, 4 parts of lauryl alcohol polyethylene glycol oxide (9) ether, 2 parts of cocoyl diethanol amine, diformazan
1 part of base silicone oil, Tween-80 are 10 parts, 2 parts of DDAO, 3 parts of enuatrol, 3 parts of triethanolamine, glycerine 3
1.5 parts of part and Monododecylphosphate potassium, match, are uniformly mixed at a temperature of 40 DEG C by weight, you can be made
And crude oil.
It is composed of the following components according to mass percent to prepare self-control water absorbing agent：Ten disulfobenzene sodium sulfonates 12%, surface
Activating agent 15%, sodium hydroxide 50%, natrium carbonicum calcinatum 20%, sodium citrate 15%, sodium metasilicate 8%, defoamer 2%；Live on the surface
Property agent for following mass percent component by chemical reaction be prepared from：Diethanol amine 80%；4- chloromethyl pyridine hydrochlorides
40%；The preparation method of the surfactant is：The diethanol amine of said components and 4- chloromethyl pyridine hydrochlorides are mixed
Afterwards, 80 DEG C are heated under agitation, then stirring insulation 2 hours；The defoamer is Polyether Modified Polysiloxanes Defoaming Agent；Self-control
Water absorbing agent preparation method is to make surfactant；The surfactant made is added in reactor, 12 sulphurs are added
Base benzene sulfonic acid sodium salt, sodium hydroxide, natrium carbonicum calcinatum, sodium citrate, sodium metasilicate, closing presure kettle is under 110Kpa air pressure, normal temperature
Stirring 2 hours；Add under defoamer normal temperature and pressure and stir 20 minutes；Mixture is put into evaporator, revolution distillation 6 hours,
Supernatant is extracted, is put into filtering centrifuge and is centrifuged under 1200 revolutions per seconds, obtains making water absorbing agent by oneself.
When improving on fiber spinning water absorbing properties technique, fiber with crude oil operation, the addition of obtained and crude oil is appropriate
In deionized water, it is uniformly mixed, the emulsion of active ingredient mass concentration 8% is made；Added again using conventional spray process
It is wet directly to spray above-mentioned emulsion onto fiber；And the active ingredient mass concentration of crude oil is controlled between 1.5%, oil spray
Circular flow control is drenched in 5m3/h, temperature 60 C；Again to applying self-control water absorbing agent on fiber, the self-control water absorbing agent of application be with
0.3 times of crude oil weight, is 25 DEG C in temperature, and relative humidity is to balance 48h in 65%, break up it is well mixed after carry out again
Follow-up fiber spinning process, the water imbibition of fiber spinning is greatly improved after processing, and water absorption rate is up to 18.5%.
Embodiment 3
Prepare and crude oil, by 40 parts of bobbin oil, 2 parts of lauryl alcohol polyethylene glycol oxide (9) ether, 1 part of cocoyl diethanol amine, diformazan
0.5 part of base silicone oil, Tween-80 are 5 parts, 1 part of DDAO, 1 part of enuatrol, 1 part of triethanolamine, glycerine 1
0.5 part of part and Monododecylphosphate potassium, match, are uniformly mixed at a temperature of 30 DEG C by weight, you can be made
And crude oil.
Described self-control water absorbing agent is composed of the following components according to mass percent：Ten disulfobenzene sodium sulfonates 6%, table
Face activating agent 5%, sodium hydroxide 40%, natrium carbonicum calcinatum 10%, sodium citrate 8%, sodium metasilicate 5%, defoamer 1%；Live on the surface
Property agent for following mass percent component by chemical reaction be prepared from：Diethanol amine 60%；4- chloromethyl pyridine hydrochlorides
20%；The preparation method of the surfactant is：The diethanol amine of said components and 4- chloromethyl pyridine hydrochlorides are mixed
Afterwards, 60 DEG C are heated under agitation, then stirring insulation 2 hours；The defoamer is Polyether Modified Polysiloxanes Defoaming Agent；Self-control
Water absorbing agent preparation method is to make surfactant；The surfactant made is added in reactor, 12 sulphurs are added
Base benzene sulfonic acid sodium salt, sodium hydroxide, natrium carbonicum calcinatum, sodium citrate, sodium metasilicate, closing presure kettle is under 110Kpa air pressure, normal temperature
Stirring 0.5 hour；Add under defoamer normal temperature and pressure and stir 10 minutes；Mixture is put into evaporator, revolution distillation 3 is small
When, supernatant is extracted, is put into filtering centrifuge and is centrifuged under 1200 revolutions per seconds, obtains making water absorbing agent by oneself.
When improving on fiber spinning water absorbing properties technique, fiber with crude oil operation, the addition of obtained and crude oil is appropriate
In deionized water, it is uniformly mixed, the emulsion of active ingredient mass concentration 6% is made；Added again using conventional spray process
It is wet directly to spray above-mentioned emulsion onto fiber；And the active ingredient mass concentration of crude oil is controlled between 0.5%, oil spray
Circular flow control is drenched in 0.5m3/h, temperature 50 C；Again to applying self-control water absorbing agent on fiber, the self-control water absorbing agent of application is
With 0.25 times of crude oil weight, be 25 DEG C in temperature, relative humidity is to balance 12h in 65%, break up it is well mixed after again
Follow-up fiber spinning process is carried out, the water imbibition of fiber spinning is greatly improved after processing, and water absorption rate is up to 18.2%.
Claims (3)
1. a kind of preparation method of water-absorption fiber, it is characterised in that
（1）On fiber and when crude oil is operated, obtained and crude oil is added in appropriate deionized water, be uniformly mixed, made
Obtain the emulsion of active ingredient mass concentration 6~8%；
（2）Above-mentioned emulsion is directly sprayed onto fiber using conventional spray process humidification again；With the active ingredient matter of crude oil
Concentration control is measured between 0.5~1.5%, the Sprayer Circulation flow that oils is controlled in 0.5~5m3/h, 50~60 DEG C of temperature；
（3）Again to applying self-control water absorbing agent on fiber, the self-control water absorbing agent of application is 0.2-0.3 times with crude oil weight, in temperature
Spend for 25 ± 2 DEG C, relative humidity is to balance 12h-48h in 65 ± 2%, break up it is well mixed after carry out follow-up fiber again
Spinning process.
2. the preparation method of a kind of water-absorption fiber according to claim 1, it is characterized in that described and crude oil preparation method
It is：By 40-60 parts of bobbin oil, ether 2-4 parts of lauryl alcohol polyethylene glycol oxide (9), 1-2 parts of cocoyl diethanol amine, dimethyl-silicon
Oily 0.5-1 parts, Tween-80 is 5-10 parts, 1-2 parts of DDAO, 1-3 parts of enuatrol, triethanolamine 1-3
0.5-1.5 parts of part, 1-3 parts of glycerine and Monododecylphosphate potassium, are matched by weight, are stirred at a temperature of 30-40 DEG C
It is well mixed, you can be made and crude oil；Above-mentioned each raw material be weave chemical industry in commonly use raw material, can be in Chemical market
Conveniently buy；As being not particularly illustrated, all raw materials are counted according to substance content 100% in this formula；Wherein, the moon
Cinnamic alcohol polyoxyethylene (9) ether is referred to as AEO-9 in surfactant chemical industry, and it is through contracting by laruyl alcohol and oxirane
Close reaction and be made, 1 molecule of product is containing 9 ethylene oxide molecules.
3. a kind of preparation method of water-absorption fiber according to claim 1, it is characterized in that described self-control water absorbing agent be by
It is composed of the following components according to mass percent：Ten disulfobenzene sodium sulfonate 6-12%, surfactant 5-15%, sodium hydroxide 40-
50%, natrium carbonicum calcinatum 10-20%, sodium citrate 8-15%, sodium metasilicate 5-8%, defoamer 1-2%；The surfactant is following
The component of mass percent is prepared from by chemical reaction：Diethanol amine 60-80%；4- chloromethyl pyridine hydrochlorides 20-40%；
The preparation method of the surfactant is：After the diethanol amine of said components and 4- chloromethyl pyridine hydrochlorides are mixed,
60-80 DEG C is heated under stirring, then stirring insulation 2 hours；The defoamer is Polyether Modified Polysiloxanes Defoaming Agent；Self-control is inhaled
Aqua preparation method is to make surfactant；The surfactant made is added in reactor, ten disulfos are added
Benzene sulfonic acid sodium salt, sodium hydroxide, natrium carbonicum calcinatum, sodium citrate, sodium metasilicate, closing presure kettle are stirred under 110Kpa air pressure, normal temperature
Mix 0.5-2 hours；Add under defoamer normal temperature and pressure and stir 10-20 minutes；Mixture is put into evaporator, revolution distillation 3-
6 hours, supernatant is extracted, is put into filtering centrifuge and is centrifuged under 1200 revolutions per seconds, obtains making water absorbing agent by oneself.
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| CN201710741077.8A CN107326658A (en) | 2017-08-25 | 2017-08-25 | A kind of preparation method of water-absorption fiber |
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| CN201710741077.8A CN107326658A (en) | 2017-08-25 | 2017-08-25 | A kind of preparation method of water-absorption fiber |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108797198A (en) * | 2018-06-29 | 2018-11-13 | 上海衡元高分子材料有限公司 | Ambient humidity adjusts article |
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2017
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108797198A (en) * | 2018-06-29 | 2018-11-13 | 上海衡元高分子材料有限公司 | Ambient humidity adjusts article |
| WO2020000544A1 (en) * | 2018-06-29 | 2020-01-02 | 上海衡元高分子材料有限公司 | Ambient humidity control article |
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Application publication date: 20171107 |
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