CN115679577A - Processing method and application of quick-drying fiber - Google Patents
Processing method and application of quick-drying fiber Download PDFInfo
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- CN115679577A CN115679577A CN202210878242.5A CN202210878242A CN115679577A CN 115679577 A CN115679577 A CN 115679577A CN 202210878242 A CN202210878242 A CN 202210878242A CN 115679577 A CN115679577 A CN 115679577A
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- quick
- cloth
- aerogel
- processing method
- drying
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- 238000001035 drying Methods 0.000 title claims abstract description 57
- 239000000835 fiber Substances 0.000 title claims abstract description 50
- 238000003672 processing method Methods 0.000 title claims abstract description 28
- 239000004744 fabric Substances 0.000 claims abstract description 70
- 239000004964 aerogel Substances 0.000 claims abstract description 42
- 239000003513 alkali Substances 0.000 claims abstract description 40
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 33
- 239000000155 melt Substances 0.000 claims abstract description 15
- 238000009987 spinning Methods 0.000 claims abstract description 15
- 239000000377 silicon dioxide Substances 0.000 claims abstract description 11
- 235000012239 silicon dioxide Nutrition 0.000 claims abstract description 11
- 238000001816 cooling Methods 0.000 claims abstract description 8
- 238000009941 weaving Methods 0.000 claims abstract description 8
- 238000002074 melt spinning Methods 0.000 claims abstract description 6
- 238000007664 blowing Methods 0.000 claims abstract description 4
- 238000000034 method Methods 0.000 claims description 19
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 13
- JBKVHLHDHHXQEQ-UHFFFAOYSA-N epsilon-caprolactam Chemical compound O=C1CCCCCN1 JBKVHLHDHHXQEQ-UHFFFAOYSA-N 0.000 claims description 12
- 239000000843 powder Substances 0.000 claims description 12
- 230000008569 process Effects 0.000 claims description 12
- 239000004965 Silica aerogel Substances 0.000 claims description 11
- 230000004048 modification Effects 0.000 claims description 8
- 238000012986 modification Methods 0.000 claims description 8
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 claims description 5
- 238000002844 melting Methods 0.000 claims description 5
- 230000008018 melting Effects 0.000 claims description 5
- 238000001914 filtration Methods 0.000 claims description 3
- 239000012535 impurity Substances 0.000 claims description 3
- 238000006116 polymerization reaction Methods 0.000 claims description 3
- 238000007151 ring opening polymerisation reaction Methods 0.000 claims description 3
- 238000004043 dyeing Methods 0.000 claims description 2
- 239000000463 material Substances 0.000 claims 6
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 claims 3
- 239000008187 granular material Substances 0.000 claims 1
- 239000004753 textile Substances 0.000 abstract description 4
- 239000002245 particle Substances 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000035484 reaction time Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000004580 weight loss Effects 0.000 description 2
- 208000008454 Hyperhidrosis Diseases 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 239000012752 auxiliary agent Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000011946 reduction process Methods 0.000 description 1
- 208000013460 sweaty Diseases 0.000 description 1
- 239000013585 weight reducing agent Substances 0.000 description 1
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Abstract
The invention discloses a processing method of quick-drying fiber and application thereof, belonging to the field of textile, wherein the processing method of the quick-drying fiber comprises the following steps: s1, melt spinning: feeding the silicon dioxide aerogel slices into a screw extruder, extruding a melt, feeding the melt into a spinning assembly, carrying out melt spinning, solidifying and cooling a melt trickle sprayed by the spinning assembly into a strand through air flow blown by an air blowing cooling device, and obtaining aerogel pre-oriented yarns (POY yarns); s2, elasticizing: texturing the obtained aerogel pre-oriented yarns (POY yarns) by a texturing machine to obtain textured yarns; s3, weaving into cloth: weaving the textured yarn into cloth by a loom to obtain first-level finished cloth waiting for subsequent treatment; s4, alkali decrement: and (3) putting the woven cloth into alkali liquor for alkali decrement treatment to obtain a secondary finished cloth which can be directly used for spinning. The invention discloses a processing method of quick-drying fibers and application thereof, which realize the quick-drying function of clothes and shoes by changing the structure of the fibers.
Description
Technical Field
The invention relates to the field of textiles, in particular to a processing method and application of quick-drying fibers.
Background
The plum rain season is a 'moldy' season of clothes and shoes every year. In the season with high humidity, people need to feel hot and spicy sun outdoors and also feel sticky air, and the people feel sweaty when walking outdoors, so that the people feel extremely uncomfortable. Therefore, it is important to have a piece of clothes or shoes that can dry quickly, perspire, feel comfortable and cool, or ventilate.
The clothes dried quickly on the market are mostly realized by adding additives, and the clothes or shoes lose the effect of quick drying after being washed for a plurality of times.
Disclosure of Invention
The invention aims to overcome the problems of the prior art and provides a processing method of quick-drying fibers and application of the quick-drying fibers, wherein the quick-drying fibers are used for realizing quick drying of clothes and shoes by changing the fibers.
In order to achieve the purpose, the invention adopts the following scheme:
the invention provides a processing method of quick-drying fiber cloth, which comprises the following steps:
s1, melt spinning: feeding the silicon dioxide aerogel slices into a screw extruder, melting at high temperature, extruding a melt, filtering impurities in the melt, feeding the melt into a spinning assembly, melting and spinning, solidifying and cooling a melt trickle sprayed out of the spinning assembly into filaments by air flow blown out by an air blowing cooling device, and obtaining aerogel POY filaments;
s2, elasticizing: texturing the obtained aerogel POY yarns by a texturing machine to obtain textured yarns;
s3, weaving into cloth: weaving the textured yarn into cloth by a loom to obtain primary finished cloth waiting for subsequent treatment;
s4, alkali decrement: and (3) putting the woven cloth into alkali liquor for alkali decrement treatment to obtain a second-level finished cloth which can be directly used for spinning.
Optionally, the decrement rate of the secondary finished fabric obtained after step S4 ranges from 8% to 15%.
Optionally, the concentration of the alkali used in the alkali deweighting process in step S4 is 1.0% -3.0%.
Optionally, in step S4, the temperature at which the alkali weight loss of the piece goods is performed is from 100 ℃ to 130 ℃.
Optionally, in the alkali deweighting process of step S4, the time for putting the cloth into the alkali liquor for treatment is 30min to 60min.
Optionally, the aerogel chips required in step S1 are prepared by performing surface modification on aerogel powder and then dispersing and adding the modified aerogel powder into a glycol solution during polymerization of PTA and glycol to obtain silica aerogel chips.
Optionally, the aerogel chips required in step S1 are prepared by performing surface modification on aerogel powder and then dispersing and adding the modified aerogel powder into a caprolactam solution in a caprolactam ring-opening polymerization process to obtain silica aerogel chips.
Optionally, when forming the silica aerogel slices, the silica aerogel particles are circumferentially distributed in the aerogel slices at the center of the aerogel slices.
The invention provides a processing method of quick-drying clothes, which comprises a processing method of quick-drying fiber cloth, wherein after the primary finished cloth is subjected to alkali decrement treatment to obtain a secondary finished cloth in the step S4, the secondary finished cloth is dyed and spun into the clothes.
The invention provides a processing method of quick-drying shoes, which comprises a processing method of quick-drying fiber cloth.
Compared with the prior art, the invention has the following advantages:
according to the invention, the quick-drying fiber is reformed, and the fiber prepared by slicing the silicon dioxide aerogel is subjected to the hole opening treatment in an alkali reduction treatment mode, so that the surfaces of the quick-drying fiber and the derivative thereof, such as quick-drying cloth, are provided with micropores, and the air flow of the quick-drying fiber and the quick-drying cloth can be enhanced through the arrangement of the micropores, so that the aim of quickly drying textiles such as clothes, shoes and the like is fulfilled.
Drawings
The present application will be described in further detail with reference to the following drawings and detailed description.
Fig. 1 is a flow chart of a processing method of a quick-drying fiber cloth provided by an embodiment of the invention.
Fig. 2 is a schematic cross-sectional view of an aerogel slice in a processing method of a quick-drying fiber cloth according to an embodiment of the present invention.
Fig. 3 is a surface view of a quick-drying fiber in a method for processing a quick-drying fiber cloth according to an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It should be apparent that the described embodiments are only some embodiments of the present invention, and not all embodiments. All other embodiments, which can be obtained by a person skilled in the art without inventive step based on the embodiments of the present invention, are within the scope of protection of the present invention.
Reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic may be included in at least one implementation of the invention. In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to indicate a number of technical features being indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. Moreover, the terms "first," "second," and the like are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the invention described herein are capable of operation in sequences other than those illustrated or described herein.
Examples
Referring to the attached drawings of the specification, as shown in fig. 1 to fig. 3, the processing method of the quick-drying fiber cloth provided by the application comprises the following steps:
s1, melt spinning: feeding the silicon dioxide aerogel slices into a screw extruder, melting at high temperature, extruding a melt, filtering impurities in the melt, feeding the melt into a spinning assembly, melting and spinning, solidifying and cooling the melt fine flow sprayed out by the spinning assembly into filaments by air flow blown out by a side air-blowing cooling device, and obtaining pre-oriented aerogel filaments (POY filaments);
s2, elasticizing: performing texturing on the obtained aerogel pre-oriented yarns (POY yarns) by a texturing machine to obtain textured yarns;
s3, weaving into cloth: weaving the textured yarn into cloth by a loom to obtain primary finished cloth waiting for subsequent treatment;
s4, alkali decrement: putting the woven cloth into alkali liquor to carry out alkali decrement treatment to obtain a second-level finished cloth which can be directly used for spinning;
in the process of slicing the silicon dioxide aerogel into the first-stage cloth formation, the silicon dioxide particles are fused with the fibers, in the process of alkali decrement, alkali liquor reacts with the silicon dioxide in the cloth to dissolve the silicon dioxide in the fibers, micropores formed by dissolving the original silicon dioxide particles are left on the cloth or the fibers, and the circulation of air passing through the fibers or the cloth can be increased through the micropores, so that the drying of the cloth or the fibers is accelerated.
In this embodiment, the decrement rate of the secondary cloth formation obtained after step S4 ranges from 8% to 15%.
In the present embodiment, the concentration of the alkali used in the alkali weight reduction process in step S4 is 1.0% to 3.0%.
In this embodiment, in step S4, the temperature at which the cloth is subjected to alkali weight loss is 100 ℃ to 130 ℃.
In this embodiment, in the alkali deweighting process of step S4, the time for the cloth to be treated with the alkali solution is 30min to 60min;
in order to obtain better quick-drying fiber, at least one parameter of alkali amount concentration, reaction temperature and reaction time in alkali decrement reaction is controlled to adjust the fiber so as to ensure that the range of the decrement rate is 8-15% (including end points), so that the fiber or finished cloth can meet the quick-drying effect, and meanwhile, the quality of the fiber or finished cloth is prevented from being reduced due to overhigh decrement rate.
In this embodiment, the aerogel chips required in step S1 are prepared by performing surface modification on aerogel powder and then dispersing the modified aerogel powder into a glycol solution during polymerization of PTA and ethylene glycol to obtain silica aerogel chips.
In this embodiment, in the step S1, the required aerogel chips are obtained by performing surface modification on aerogel powder and then dispersing and adding the modified aerogel powder into a caprolactam solution in a caprolactam ring-opening polymerization process to obtain silica aerogel chips.
In this embodiment, when forming the silica aerogel slice, the silica aerogel particles are circumferentially distributed in the aerogel slice at the center of the aerogel slice.
The application provides a method for processing quick-drying clothes, which comprises a method for processing quick-drying fiber cloth, wherein after a second-level finished cloth is obtained by alkali decrement treatment of a first-level finished cloth in a step S4, the second-level finished cloth is dyed and woven into clothes.
The application provides a quick-drying shoe processing method, including a quick-drying fiber cloth's processing method, at the in-process of processing quick-drying shoes, carry out alkali decrement processing to the textured yarn earlier after aerogel POY silk elastication obtains the textured yarn, then weave into cloth after dyeing the textured yarn who handles, weave the cloth and obtain shoes.
Above, the present invention has the following advantages:
1) Compared with the prior art that the purpose of quick drying is realized by adding the auxiliary agent, the quick drying method realizes quick drying by improving the structure of the fiber, so that the quick drying effect of clothes and shoes is long-term effective;
2) The fiber prepared by slicing the silicon dioxide aerogel is subjected to open pore treatment by an alkali decrement treatment mode, so that the surface of the quick-drying fiber and the derivative thereof such as quick-drying cloth has micropores, and the air flow of the quick-drying fiber and the quick-drying cloth can be enhanced by the arrangement of the micropores, so that the aim of quickly drying textiles such as clothes, shoes and the like is fulfilled;
3) The fiber decrement rate obtained by the alkali decrement process is controlled by adjusting one or more of the reaction time, the alkali concentration and the reaction temperature, so that the air permeability of the fiber is realized, and the quality of the fiber is ensured.
The foregoing is only a preferred embodiment of the present application, and it should be noted that, for those skilled in the art, many modifications and substitutions can be made without departing from the technical principle of the present application, and these modifications and substitutions should also be regarded as the protection scope of the present application.
Claims (10)
1. A processing method of quick-drying fiber cloth is characterized by comprising the following steps:
s1, melt spinning: feeding the silicon dioxide aerogel slices into a screw extruder, melting at high temperature, extruding a melt, filtering impurities of the melt, feeding the melt into a spinning assembly, carrying out melt spinning, solidifying and cooling the melt fine stream sprayed by the spinning assembly into filaments by using air flow blown by a side air blowing cooling device, and obtaining aerogel pre-oriented yarns (POY filaments);
s2, elasticizing: texturing the obtained aerogel pre-oriented yarns (POY yarns) by a texturing machine to obtain textured yarns;
s3, weaving into cloth: weaving the textured yarn into cloth by a loom to obtain primary finished cloth waiting for subsequent treatment;
s4, alkali decrement: and (3) putting the woven cloth into alkali liquor for alkali decrement treatment to obtain a second-level finished cloth which can be directly used for spinning.
2. The processing method of the quick-drying fiber cloth material as claimed in claim 1, wherein:
and (5) after the step (S4), the decrement rate of the secondary finished fabric is in a range of 8-15%.
3. The processing method of the quick-drying fiber cloth material as claimed in claim 2, wherein the processing method comprises the following steps:
the concentration of the alkali used in the alkali deweighting process in step S4 is 1.0% to 3.0%.
4. The processing method of the quick-drying fiber cloth material as claimed in claim 2, wherein the processing method comprises the following steps:
in step S4, the temperature of the alkali loss of the cloth is 100-130 ℃.
5. The processing method of the quick-drying fiber cloth material as claimed in claim 2, wherein:
in the alkali decrement process in the step S4, the time for putting the cloth into the alkali liquor for treatment is 30-60 min.
6. The processing method of the quick-drying fiber cloth material as claimed in claim 1, wherein the processing method comprises the following steps:
the aerogel slices required in the step S1 are prepared by performing surface modification on aerogel powder and then dispersing and adding the modified aerogel powder into a glycol solution in the polymerization Process of Terephthalic Acid (PTA) and glycol to obtain silica aerogel slices.
7. The processing method of the quick-drying fiber cloth material as claimed in claim 1, wherein:
the required aerogel slices in the step S1 are obtained by performing surface modification on aerogel powder and then dispersing and adding the modified aerogel powder into a caprolactam solution in a caprolactam ring-opening polymerization process.
8. The processing method of the quick-drying fiber cloth according to any one of claims 6 to 7, characterized in that:
when forming silica aerogel section, silica aerogel granule with the sliced center circumference of aerogel distribute in the aerogel section.
9. A method for processing quick-drying clothes, which is characterized by comprising the method for processing quick-drying fiber cloth according to any one of claims 1 to 8:
and S4, after the primary finished cloth is subjected to alkali decrement treatment to obtain secondary finished cloth, dyeing and spinning the secondary finished cloth into clothes.
10. A method for processing quick-drying shoes, which is characterized by comprising the steps of:
in the process of processing the quick-drying shoes, the aerogel pre-oriented yarns (POY yarns) are subjected to texturing to obtain textured yarns, then the textured yarns are subjected to alkali decrement treatment, the treated textured yarns are dyed and woven into cloth, and the cloth is woven to obtain the shoes.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210878242.5A CN115679577A (en) | 2022-07-25 | 2022-07-25 | Processing method and application of quick-drying fiber |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210878242.5A CN115679577A (en) | 2022-07-25 | 2022-07-25 | Processing method and application of quick-drying fiber |
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| CN202210878242.5A Pending CN115679577A (en) | 2022-07-25 | 2022-07-25 | Processing method and application of quick-drying fiber |
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2022
- 2022-07-25 CN CN202210878242.5A patent/CN115679577A/en active Pending
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