CN113863012A - Polyester fiber and cotton fiber blended fabric and preparation process thereof - Google Patents
Polyester fiber and cotton fiber blended fabric and preparation process thereof Download PDFInfo
- Publication number
- CN113863012A CN113863012A CN202111225899.3A CN202111225899A CN113863012A CN 113863012 A CN113863012 A CN 113863012A CN 202111225899 A CN202111225899 A CN 202111225899A CN 113863012 A CN113863012 A CN 113863012A
- Authority
- CN
- China
- Prior art keywords
- fibers
- cotton
- fiber
- polyester
- preparation process
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 229920000742 Cotton Polymers 0.000 title claims abstract description 97
- 239000000835 fiber Substances 0.000 title claims abstract description 74
- 239000004744 fabric Substances 0.000 title claims abstract description 65
- 229920000728 polyester Polymers 0.000 title claims abstract description 55
- 238000002360 preparation method Methods 0.000 title claims abstract description 17
- 238000004519 manufacturing process Methods 0.000 title claims description 3
- 238000001035 drying Methods 0.000 claims abstract description 31
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 19
- 239000003054 catalyst Substances 0.000 claims abstract description 17
- 238000002156 mixing Methods 0.000 claims abstract description 17
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 15
- 238000004140 cleaning Methods 0.000 claims abstract description 15
- 230000000149 penetrating effect Effects 0.000 claims abstract description 15
- 239000003607 modifier Substances 0.000 claims abstract description 13
- 238000002791 soaking Methods 0.000 claims abstract description 10
- 238000009987 spinning Methods 0.000 claims abstract description 7
- 239000007788 liquid Substances 0.000 claims description 20
- 239000004902 Softening Agent Substances 0.000 claims description 16
- 229920001661 Chitosan Polymers 0.000 claims description 14
- 229920002635 polyurethane Polymers 0.000 claims description 13
- 239000004814 polyurethane Substances 0.000 claims description 13
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical group [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 5
- 229910001629 magnesium chloride Inorganic materials 0.000 claims description 4
- 229920000056 polyoxyethylene ether Polymers 0.000 claims description 4
- 229940051841 polyoxyethylene ether Drugs 0.000 claims description 4
- 238000009941 weaving Methods 0.000 claims description 4
- KWSLGOVYXMQPPX-UHFFFAOYSA-N 5-[3-(trifluoromethyl)phenyl]-2h-tetrazole Chemical compound FC(F)(F)C1=CC=CC(C2=NNN=N2)=C1 KWSLGOVYXMQPPX-UHFFFAOYSA-N 0.000 claims description 3
- FEWJPZIEWOKRBE-JCYAYHJZSA-N Dextrotartaric acid Chemical compound OC(=O)[C@H](O)[C@@H](O)C(O)=O FEWJPZIEWOKRBE-JCYAYHJZSA-N 0.000 claims description 3
- 229920003171 Poly (ethylene oxide) Polymers 0.000 claims description 3
- FEWJPZIEWOKRBE-UHFFFAOYSA-N Tartaric acid Natural products [H+].[H+].[O-]C(=O)C(O)C(O)C([O-])=O FEWJPZIEWOKRBE-UHFFFAOYSA-N 0.000 claims description 3
- 150000005215 alkyl ethers Chemical class 0.000 claims description 3
- WDIHJSXYQDMJHN-UHFFFAOYSA-L barium chloride Chemical compound [Cl-].[Cl-].[Ba+2] WDIHJSXYQDMJHN-UHFFFAOYSA-L 0.000 claims description 3
- 229910001626 barium chloride Inorganic materials 0.000 claims description 3
- -1 polyoxyethylene Polymers 0.000 claims description 3
- 239000002994 raw material Substances 0.000 claims description 3
- 229910001379 sodium hypophosphite Inorganic materials 0.000 claims description 3
- 235000002906 tartaric acid Nutrition 0.000 claims description 3
- 239000011975 tartaric acid Substances 0.000 claims description 3
- 238000007654 immersion Methods 0.000 claims description 2
- 239000004753 textile Substances 0.000 abstract description 3
- 230000000052 comparative effect Effects 0.000 description 21
- 238000010521 absorption reaction Methods 0.000 description 11
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 5
- 229910052739 hydrogen Inorganic materials 0.000 description 3
- 239000001257 hydrogen Substances 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000037303 wrinkles Effects 0.000 description 3
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- 230000002411 adverse Effects 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 238000011056 performance test Methods 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 244000025254 Cannabis sativa Species 0.000 description 1
- 235000012766 Cannabis sativa ssp. sativa var. sativa Nutrition 0.000 description 1
- 235000012765 Cannabis sativa ssp. sativa var. spontanea Nutrition 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 229920005830 Polyurethane Foam Polymers 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000009120 camo Nutrition 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 235000005607 chanvre indien Nutrition 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 239000011487 hemp Substances 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000006068 polycondensation reaction Methods 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 239000011496 polyurethane foam Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 239000012209 synthetic fiber Substances 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
- D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D06M15/564—Polyureas, polyurethanes or other polymers having ureide or urethane links; Precondensation products forming them
-
- 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
- D06M15/19—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
- D06M15/53—Polyethers
-
- 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
- D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D06M15/643—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds containing silicon in the main chain
-
- 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
- D06M2101/00—Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
- D06M2101/02—Natural fibres, other than mineral fibres
- D06M2101/04—Vegetal fibres
- D06M2101/06—Vegetal fibres cellulosic
-
- 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
- D06M2101/00—Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
- D06M2101/16—Synthetic fibres, other than mineral fibres
- D06M2101/30—Synthetic polymers consisting of macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D06M2101/32—Polyesters
-
- 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
- D06M2200/20—Treatment influencing the crease behaviour, the wrinkle resistance, the crease recovery or the ironing ease
-
- 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
- D06M2200/50—Modified hand or grip properties; Softening compositions
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Abstract
The invention belongs to the technical field of textile products, and particularly discloses a polyester fiber and cotton fiber blended fabric and a preparation process thereof. The fabric is formed by blending polyester fibers and modified cotton fibers, and the preparation process of the fabric comprises the following steps: (1) preparing modified cotton fibers: adding a modifier, a penetrating agent and a catalyst into water to prepare a treatment solution, soaking cotton fibers in the treatment solution, taking out the cotton fibers, and pre-drying, baking, cleaning and drying the cotton fibers to obtain modified cotton fibers; (2) uniformly mixing polyester fibers and modified cotton fibers to obtain mixed fibers; (3) and spinning the mixed fibers into the fabric. In the invention, the hygroscopicity of the modified cotton fiber is obviously better than that of the common cotton fiber, the proportion of the cotton fiber in the fabric can be effectively reduced, and the proportion of the polyester fiber is improved, so that the hygroscopicity and the quick-drying property of the fabric can simultaneously reach better standards.
Description
Technical Field
The invention relates to the technical field of textile products, in particular to a polyester fiber and cotton fiber blended fabric and a preparation process thereof.
Background
The polyester fiber is a synthetic fiber obtained by spinning polyester formed by polycondensation of organic dibasic acid and dihydric alcohol. The polyester fiber has excellent crease resistance, elasticity and dimensional stability, good strength and electrical insulation, sunlight resistance, mildew and moth resistance, better chemical reagent resistance and high cost performance, so the polyester fiber is widely applied to the non-clothing fields of clothing fabrics, home textiles and the like.
However, polyester fibers have disadvantages of poor moisture absorption and poor hand feeling as compared with natural fibers. In order to improve the moisture absorption of the polyester fiber fabric and make the polyester fiber fabric have good moisture absorption, natural fibers with good moisture absorption, such as cotton fibers and hemp fibers, are usually blended with the polyester fibers. However, the quick-drying property of the polyester fiber fabric mixed with the cotton fiber is adversely affected, and the quick-drying property is adversely affected as the amount of the cotton fiber is increased, that is, the time required for the fabric to dry after absorbing moisture is increased. Therefore, when the scheme of improving the moisture absorption of the polyester fiber fabric by mixing the cotton fibers is adopted, the quick drying property of the fabric needs to be considered, so that the moisture absorption property and the quick drying property of the fabric are difficult to achieve better standards simultaneously, and the application range of the fabric is limited.
Disclosure of Invention
In view of the defects of the prior art, the invention aims to provide a polyester fiber and cotton fiber blended fabric and a preparation process thereof, which are used for solving the problem that the moisture absorption and quick drying of the polyester fiber and cotton fiber blended fabric in the prior art are difficult to achieve better standards simultaneously.
In order to achieve the purpose and other related purposes, the invention provides a polyester fiber and cotton fiber blended fabric which is formed by blending polyester fibers and modified cotton fibers, wherein the mass ratio of the polyester fibers to the modified cotton fibers is 8-10: 1; the modified cotton fiber is prepared from the following raw materials: the modified cotton fiber comprises cotton fibers, a modifier, a penetrating agent and a catalyst, wherein the modifier comprises waterborne polyurethane and chitosan.
The invention also provides a preparation process of the polyester fiber and cotton fiber blended fabric, which comprises the following steps:
s1, preparing modified cotton fibers: adding a modifier, a penetrating agent and a catalyst into water to prepare a treatment solution, soaking cotton fibers in the treatment solution, taking out the cotton fibers, and pre-drying, baking, cleaning and drying the cotton fibers to obtain modified cotton fibers;
s2, fiber blending: uniformly mixing polyester fibers and modified cotton fibers to obtain mixed fibers;
s3, spinning: and weaving the mixed fibers in the step S2 into a fabric.
Optionally, the penetrating agent is fatty alcohol-polyoxyethylene ether or polyoxyethylene linear alkyl ether, and the catalyst is magnesium chloride or barium chloride or sodium hypophosphite or tartaric acid.
Optionally, in the treatment solution of step S1, the concentration of the aqueous polyurethane is 90-110 g/L, the concentration of the chitosan is 5-10 g/L, the concentration of the penetrating agent is 9-12 mL/L, and the concentration of the catalyst is 4-8 g/L.
Optionally, after step S3, the method further includes:
s4, soft finishing: and (5) soaking the fabric obtained in the step (S3) in the softening liquid, fishing out, baking, cleaning and drying to obtain the finished fabric.
Optionally, in step S1, the temperature of the pre-baking is 80-85 ℃, the time period of the pre-baking is 3-4 min, in step S1 and step S4, the temperature of the baking is 150-170 ℃, and the time period of the baking is 2-5 min.
Optionally, in step S4, the softening liquid is prepared by adding a softening agent into water, where the softening agent is a silicone softening agent.
Optionally, the concentration of the softening agent is 9-12 mL/L.
Optionally, the temperature of the softening liquid is 30-45 ℃.
Optionally, in step S1, the immersion time of the cotton fibers in the treatment liquid is 1-3 h; in step S4, the fabric is soaked in the softening liquid for 0.5-1 h.
As mentioned above, the polyester fiber and cotton fiber blended fabric and the preparation process thereof have the following beneficial effects: according to the invention, the fabric is formed by blending the polyester fiber and the modified cotton fiber, wherein the modifier for modifying the cotton fiber comprises the aqueous polyurethane and chitosan, under the catalytic action of the catalyst, the aqueous polyurethane and partial hydroxyl groups of the cotton fiber are subjected to a crosslinking reaction, the deformation of fiber macromolecules is reduced, the original hydrogen bond structure in the cotton fiber is stabilized, the possibility of generating new hydrogen bonds due to molecular chain slippage is reduced, and the deformation recovery capability of the cotton fiber is improved, so that the wrinkle resistance of the cotton fiber is improved, the wrinkle resistance of the polyester fiber fabric mixed with the modified cotton fiber is not affected, and the fabric still keeps good wrinkle resistance.
Meanwhile, chitosan is fixed on the cotton fibers, and hydroxyl groups of the chitosan and hydroxyl groups of the cotton fibers form a plurality of intermolecular hydrogen bonds, so that the number of the hydroxyl groups of the modified cotton fibers is increased compared with that of the cotton fibers, and then, after the number of the hydrophilic hydroxyl groups is increased, the hygroscopicity of the modified cotton fibers is improved. Therefore, compared with common cotton fibers, the modified cotton fibers are mixed in the polyester fibers in a smaller amount, so that the fabric has better moisture absorption and has smaller influence on the quick drying property of the fabric. In other words, the polyester fiber and cotton fiber blended fabric has good hygroscopicity and good quick-drying property, so that the hygroscopicity and the quick-drying property of the fabric reach good standards simultaneously.
In addition, the fabric after soft finishing has soft hand feeling and is comfortable to use.
Detailed Description
The embodiments of the present invention are described below with reference to specific embodiments, and other advantages and effects of the present invention will be easily understood by those skilled in the art from the disclosure of the present specification. The invention is capable of other and different embodiments and of being practiced or of being carried out in various ways, and its several details are capable of modification in various respects, all without departing from the spirit and scope of the present invention.
The invention provides a polyester fiber and cotton fiber blended fabric which is formed by blending polyester fibers and modified cotton fibers, wherein the mass ratio of the polyester fibers to the modified cotton fibers is 8-10: 1. The modified cotton fiber is prepared from the following raw materials: the cotton fiber modified polyurethane foam material comprises cotton fibers, a modifier, a penetrating agent and a catalyst, wherein the modifier comprises waterborne polyurethane and chitosan, the penetrating agent is fatty alcohol-polyoxyethylene ether or polyoxyethylene linear alkyl ether, and the catalyst is magnesium chloride or barium chloride or sodium hypophosphite or tartaric acid.
The invention also provides a preparation process of the polyester fiber and cotton fiber blended fabric, which comprises the following steps
S1, preparing modified cotton fibers: adding modifier, penetrant and catalyst into water to prepare treating liquid. In the treatment liquid, the concentration of the aqueous polyurethane is 90-110 g/L, the concentration of the chitosan is 5-10 g/L, the concentration of the penetrating agent is 9-12 mL/L, and the concentration of the catalyst is 4-8 g/L. And soaking the cotton fibers in the treatment solution for 1-3 h, taking out, and pre-drying, baking, cleaning and drying to obtain the modified cotton fibers. Wherein the pre-drying temperature is 80-85 ℃, and the pre-drying time is 3-4 min; the baking temperature is 150-170 ℃, and the baking time is 2-5 min; when cleaning, firstly cleaning with warm water of 50 ℃ for 5min, and then cleaning with normal temperature water for 5 min; finally drying at 80 ℃ to constant weight.
S2, fiber blending: and (3) uniformly mixing the polyester fiber and the modified cotton fiber to obtain the mixed fiber.
S3, spinning: and weaving the mixed fibers in the step S2 into a fabric.
S4, soft finishing: and (5) soaking the fabric obtained in the step (S3) in a softening liquid for 0.5-1 h, wherein the temperature of the softening liquid is 30-45 ℃, the softening liquid is prepared by adding a softening agent into water, the softening agent is an organic silicon softening agent, and the concentration of the softening agent is 9-12 mL/L. And (4) fishing out after dipping, and baking, cleaning and drying to obtain the finished fabric. Wherein the baking temperature is 150-170 ℃, and the baking time is 2-5 min; when cleaning, firstly cleaning with warm water of 50 ℃ for 5min, and then cleaning with normal temperature water for 5 min; finally drying at 80 ℃ to constant weight.
The present invention will be described in detail with reference to the following specific examples. It should also be understood that the following examples are illustrative only and are not to be construed as limiting the scope of the invention, and that numerous insubstantial modifications and adaptations of the invention described above will occur to those skilled in the art. The specific process parameters and the like of the following examples are also only one example of suitable ranges, i.e., those skilled in the art can select the appropriate ranges through the description herein, and are not limited to the specific values exemplified below.
Example 1
A preparation process of a polyester fiber and cotton fiber blended fabric comprises the following steps:
s1, preparing modified cotton fibers: adding a modifier, a penetrating agent and a catalyst into water to prepare a treatment solution, wherein the modifier comprises waterborne polyurethane and chitosan, the penetrating agent is fatty alcohol-polyoxyethylene ether, and the catalyst is magnesium chloride. In the treatment liquid, the concentration of the aqueous polyurethane is 100g/L, the concentration of the chitosan is 8g/L, the concentration of the penetrating agent is 11mL/L, and the concentration of the catalyst is 6 g/L. Soaking cotton fiber in the treatment solution for 2h, taking out, pre-baking at 80 deg.C for 5min, baking at 160 deg.C for 2min, and cleaning with 50 deg.C warm water for 5min, and then normal temperature water for 5 min; and finally drying at 80 ℃ to constant weight to obtain the modified cotton fiber.
S2, fiber blending: and mixing the polyester fiber and the modified cotton fiber according to the mass ratio of 8:1, and uniformly mixing to obtain the mixed fiber.
S3, spinning: and weaving the mixed fibers in the step S2 into a fabric.
S4, soft finishing: and (5) soaking the fabric obtained in the step (S4) in a softening liquid for 1 hour, wherein the temperature of the softening liquid is 30 ℃, the softening liquid is prepared by adding a softening agent into water, the softening agent is an organic silicon softening agent, and the concentration of the softening agent is 10 mL/L. Soaking the fabric, taking out, baking at 160 deg.C for 2min, and cleaning with 50 deg.C warm water for 5min and then with normal temperature water for 5 min; and finally, drying at 80 ℃ to constant weight to obtain the finished fabric.
Examples 2 to 3 are different from example 1 in that: the concentrations of the aqueous polyurethane and chitosan in the treatment solution were different, see table 1 for details.
Example 4 differs from example 1 in that: the mass ratio of the polyester fiber to the modified cotton fiber is 10: 1.
Example 5 differs from example 1 in that: the mass ratio of the polyester fiber to the modified cotton fiber is 9: 1.
Comparative example 1
The polyester fiber and the common cotton fiber (unmodified cotton fiber) are uniformly mixed according to the mass ratio of 8:1 to obtain mixed fiber, the mixed fiber is woven into fabric, and the fabric is subjected to soft finishing, wherein the soft finishing is the same as the soft finishing step in the embodiment 1.
Comparative example 2 differs from comparative example 1 in that: the mass ratio of the polyester fiber to the common cotton fiber is 10: 1.
TABLE 1 tables showing the concentrations of aqueous polyurethane and chitosan in the treatment solutions of examples 1 to 3
| Example 1 | Example 2 | Example 3 | |
| Waterborne polyurethane (g/L) | 100 | 90 | 110 |
| Chitosan (g/L) | 8 | 5 | 10 |
The fabrics of examples 1 to 5 and comparative examples 1 to 2 were subjected to performance tests, and the fabrics of each example and each comparative example were subjected to moisture absorption and quick drying tests according to the methods described in GB/T21655.1-2008, and the test results are shown in table 2.
TABLE 2 Performance test tables for examples 1 to 5 and comparative examples 1 to 2
As can be seen from Table 2, the water absorption of examples 1 to 5 is between 312% and 327%, while the water absorption of comparative examples 1 to 2 is 262% and 243%, respectively; the drip diffusion times of examples 1 to 5 were between 1.9s and 2.2s, while the drip diffusion times of comparative examples 1 to 2 were 2.7s and 2.9s, respectively; the wicking heights of examples 1-5 were between 120mm and 128mm, while those of comparative examples 1-2 were 112mm and 109mm, respectively. It is clear from this that the hygroscopicity of examples 1 to 5 is superior to that of comparative examples 1 to 2.
Secondly, the evaporation rates of the examples 1 to 5 are between 0.32g/h and 0.35g/h, while the evaporation rates of the comparative examples 1 to 2 are 0.30g/h and 0.31g/h respectively; examples 1 to 5 had a moisture permeability of 11100 g/(m)2D) -11600 g/h, and the moisture permeability of the comparative examples 1-2 is 10800 g/(m)2·d)～10960g/(m2D). It is apparent from this that the quick-drying property of examples 1 to 5 is superior to that of comparative examples 1 to 2.
Comparing example 1 with comparative example 1 and example 4 with comparative example 2, with the difference that example 1 and example 4 are modified cotton fibers and comparative example 1 and comparative example 2 are ordinary cotton fibers, it can be seen from the data presented in table 2 that the hygroscopicity of example 1 and example 4 is significantly better than that of comparative example 1 and comparative example 2, and the quick-drying property of example 1 and example 4 is slightly better than that of comparative example 1 and comparative example 2.
In conclusion, the fabric formed by mixing the modified cotton fibers and the polyester fibers and then spinning has good hygroscopicity and good quick-drying property, and the problem that the hygroscopicity and the quick-drying property of the polyester fiber and cotton fiber blended fabric cannot reach good standards simultaneously is solved.
The foregoing embodiments are merely illustrative of the principles and utilities of the present invention and are not intended to limit the invention. Any person skilled in the art can modify or change the above-mentioned embodiments without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (10)
1. The polyester fiber and cotton fiber blended fabric is characterized by being formed by blending polyester fibers and modified cotton fibers, wherein the mass ratio of the polyester fibers to the modified cotton fibers is 8-10: 1; the modified cotton fiber is prepared from the following raw materials: the modified cotton fiber comprises cotton fibers, a modifier, a penetrating agent and a catalyst, wherein the modifier comprises waterborne polyurethane and chitosan.
2. The polyester fiber and cotton fiber blended fabric according to claim 1, characterized in that: the penetrating agent is fatty alcohol-polyoxyethylene ether or polyoxyethylene linear alkyl ether, and the catalyst is magnesium chloride or barium chloride or sodium hypophosphite or tartaric acid.
3. A process for preparing a polyester fiber and cotton fiber blended fabric according to claim 1 or 2, which is characterized in that: the method comprises the following steps: .
S1, preparing modified cotton fibers: adding a modifier, a penetrating agent and a catalyst into water to prepare a treatment solution, soaking cotton fibers in the treatment solution, taking out the cotton fibers, and pre-drying, baking, cleaning and drying the cotton fibers to obtain modified cotton fibers;
s2, fiber blending: uniformly mixing polyester fibers and modified cotton fibers to obtain mixed fibers;
s3, spinning: and weaving the mixed fibers in the step S2 into a fabric.
4. The preparation process of the polyester fiber and cotton fiber blended fabric according to claim 3, characterized in that: in the treatment liquid of the step S1, the concentration of the aqueous polyurethane is 90-110 g/L, the concentration of the chitosan is 5-10 g/L, the concentration of the penetrating agent is 9-12 mL/L, and the concentration of the catalyst is 4-8 g/L.
5. The preparation process of the polyester fiber and cotton fiber blended fabric according to claim 3, characterized in that: after step S3, the method further includes: .
S4, soft finishing: and (5) soaking the fabric obtained in the step (S3) in the softening liquid, fishing out, baking, cleaning and drying to obtain the finished fabric.
6. The preparation process of the polyester fiber and cotton fiber blended fabric according to claim 5, characterized in that: in step S1, the pre-baking temperature is 80-85 ℃, the pre-baking time is 3-4 min, in step S1 and step S4, the baking temperature is 150-170 ℃, and the baking time is 2-5 min.
7. The preparation process of the polyester fiber and cotton fiber blended fabric according to claim 5, characterized in that: in step S4, the softening liquid is prepared by adding a softening agent into water, wherein the softening agent is an organosilicon softening agent.
8. The preparation process of the polyester fiber and cotton fiber blended fabric according to claim 7, characterized in that: the concentration of the softening agent is 9-12 mL/L.
9. The preparation process of the polyester fiber and cotton fiber blended fabric according to claim 8, characterized in that: the temperature of the softening liquid is 30-45 ℃.
10. The preparation process of the polyester fiber and cotton fiber blended fabric according to claim 5, characterized in that: in step S1, the immersion time of the cotton fiber in the treatment liquid is 1-3 h; in step S4, the fabric is soaked in the softening liquid for 0.5-1 h.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111225899.3A CN113863012B (en) | 2021-10-21 | 2021-10-21 | Polyester fiber and cotton fiber blended fabric and preparation process thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111225899.3A CN113863012B (en) | 2021-10-21 | 2021-10-21 | Polyester fiber and cotton fiber blended fabric and preparation process thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113863012A true CN113863012A (en) | 2021-12-31 |
| CN113863012B CN113863012B (en) | 2023-11-28 |
Family
ID=78996879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111225899.3A Active CN113863012B (en) | 2021-10-21 | 2021-10-21 | Polyester fiber and cotton fiber blended fabric and preparation process thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113863012B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115354492A (en) * | 2022-09-06 | 2022-11-18 | 浙江宏都寝具有限公司 | Anti-wrinkle bedding fabric and preparation process thereof |
| CN115559114A (en) * | 2022-10-13 | 2023-01-03 | 浙江宏都寝具有限公司 | High-modulus low-shrinkage garment fabric and preparation process thereof |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0813340A (en) * | 1994-06-23 | 1996-01-16 | Toyobo Co Ltd | Fabric for sportswear |
| JPH1143818A (en) * | 1997-07-23 | 1999-02-16 | Kuraray Co Ltd | Moisture keeping fiber, production thereof and dyeing the same |
| CN103526550A (en) * | 2013-08-21 | 2014-01-22 | 昆山铁牛衬衫厂 | Method for finishing anti-crease fabric |
| CN104757724A (en) * | 2015-02-03 | 2015-07-08 | 上海嘉乐股份有限公司 | Moisture absorbing and quick drying chitosan cotton knitted fabric |
| CN105926279A (en) * | 2016-05-30 | 2016-09-07 | 太仓红桥服饰有限公司 | Anti-crease and anti-microbial clothing finishing agent and application thereof |
| CN112281478A (en) * | 2020-10-20 | 2021-01-29 | 安徽迪惠新材料科技有限公司 | Production process of anti-wrinkle textile fabric |
| CN112877851A (en) * | 2020-12-31 | 2021-06-01 | 绍兴天普纺织有限公司 | Preparation process of anti-wrinkle blended fabric |
-
2021
- 2021-10-21 CN CN202111225899.3A patent/CN113863012B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0813340A (en) * | 1994-06-23 | 1996-01-16 | Toyobo Co Ltd | Fabric for sportswear |
| JPH1143818A (en) * | 1997-07-23 | 1999-02-16 | Kuraray Co Ltd | Moisture keeping fiber, production thereof and dyeing the same |
| CN103526550A (en) * | 2013-08-21 | 2014-01-22 | 昆山铁牛衬衫厂 | Method for finishing anti-crease fabric |
| CN104757724A (en) * | 2015-02-03 | 2015-07-08 | 上海嘉乐股份有限公司 | Moisture absorbing and quick drying chitosan cotton knitted fabric |
| CN105926279A (en) * | 2016-05-30 | 2016-09-07 | 太仓红桥服饰有限公司 | Anti-crease and anti-microbial clothing finishing agent and application thereof |
| CN112281478A (en) * | 2020-10-20 | 2021-01-29 | 安徽迪惠新材料科技有限公司 | Production process of anti-wrinkle textile fabric |
| CN112877851A (en) * | 2020-12-31 | 2021-06-01 | 绍兴天普纺织有限公司 | Preparation process of anti-wrinkle blended fabric |
Non-Patent Citations (1)
| Title |
|---|
| 张辉等: "壳聚糖整理棉织物透湿和抗折皱性能研究" * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115354492A (en) * | 2022-09-06 | 2022-11-18 | 浙江宏都寝具有限公司 | Anti-wrinkle bedding fabric and preparation process thereof |
| CN115354492B (en) * | 2022-09-06 | 2023-05-23 | 浙江宏都寝具有限公司 | Crease-resistant bedding fabric and preparation process thereof |
| CN115559114A (en) * | 2022-10-13 | 2023-01-03 | 浙江宏都寝具有限公司 | High-modulus low-shrinkage garment fabric and preparation process thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113863012B (en) | 2023-11-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN113863012A (en) | Polyester fiber and cotton fiber blended fabric and preparation process thereof | |
| CN110273295B (en) | Flame-retardant antibacterial ammonium phytate finishing agent for cellulose fibers and finishing method thereof | |
| CN112442894B (en) | Preparation method of durable flame-retardant silk product | |
| CN109457475B (en) | Multifunctional finishing agent | |
| CN114044877A (en) | N-halamine type antibacterial polyurethane material and preparation method and application thereof | |
| CN116397438B (en) | Durable flame-retardant polyester/cotton blended fabric and preparation method thereof | |
| CN116641231B (en) | Multi-active-group reactive flame retardant and application thereof to durable flame-retardant finishing of protein fiber products | |
| CN113832723A (en) | Cotton fiber fabric and manufacturing method thereof | |
| CN113279256A (en) | Preparation method of anti-pilling wear-resistant yarn | |
| CN114703654A (en) | Antibacterial fabric and preparation method thereof | |
| CN109056320B (en) | Flame-retardant hydrophobic finishing method based on cotton fabric | |
| CN111155317B (en) | Chlorine-resistant hydrophilic softener and preparation method and application thereof | |
| CN116043544B (en) | Dip dyeing agent for improving cold feel and anti-ultraviolet function of fabric as well as preparation method and application thereof | |
| CN108396557B (en) | Preparation method of flame-retardant cloth | |
| JP2011017108A (en) | Treatment agent for textile, method for producing antibacterial/antifungal textile product, and the resultant antibacterial/antifungal textile product | |
| CN114541146B (en) | Soft and smooth silicone oil for terylene and preparation method thereof | |
| CN111893771B (en) | Anti-felting finishing method for wool fabric | |
| CN109056385B (en) | Deepening agent composition and preparation method thereof | |
| CN113005782A (en) | Crease-resistant textile fabric | |
| CN113249969A (en) | Production process of high-breathability fabric for western-style clothes | |
| CN111826946A (en) | Production method of wool and graphene blended yarn and fabric | |
| CN113047044B (en) | Anti-wrinkle and anti-fatigue school uniform and preparation process thereof | |
| CN114045682B (en) | Smooth and soft additive for cotton cone yarns and preparation method and application thereof | |
| CN114645371B (en) | Deformation-resistant heat-resistant light-resistant roman cloth and production process thereof | |
| CN108893892B (en) | Embroidery cloth and manufacturing method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |