CN111206302A - Modified colored polyester fiber composite material and preparation method thereof - Google Patents
Modified colored polyester fiber composite material and preparation method thereof Download PDFInfo
- Publication number
- CN111206302A CN111206302A CN202010248374.0A CN202010248374A CN111206302A CN 111206302 A CN111206302 A CN 111206302A CN 202010248374 A CN202010248374 A CN 202010248374A CN 111206302 A CN111206302 A CN 111206302A
- Authority
- CN
- China
- Prior art keywords
- polyester fiber
- modified colored
- colored polyester
- melt
- composite material
- 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.)
- Pending
Links
- 239000000835 fiber Substances 0.000 title claims abstract description 105
- 229920000728 polyester Polymers 0.000 title claims abstract description 71
- 239000002131 composite material Substances 0.000 title claims abstract description 32
- 238000002360 preparation method Methods 0.000 title claims abstract description 19
- 230000000844 anti-bacterial effect Effects 0.000 claims abstract description 33
- 239000004595 color masterbatch Substances 0.000 claims abstract description 31
- 238000010521 absorption reaction Methods 0.000 claims abstract description 29
- 229920000297 Rayon Polymers 0.000 claims abstract description 24
- 241001149649 Taxus wallichiana var. chinensis Species 0.000 claims abstract description 22
- 239000004642 Polyimide Substances 0.000 claims abstract description 11
- 229920001721 polyimide Polymers 0.000 claims abstract description 11
- 238000004321 preservation Methods 0.000 claims abstract description 7
- 239000003242 anti bacterial agent Substances 0.000 claims description 25
- 239000000203 mixture Substances 0.000 claims description 22
- 238000000227 grinding Methods 0.000 claims description 21
- 238000001035 drying Methods 0.000 claims description 19
- 238000002156 mixing Methods 0.000 claims description 17
- 238000002844 melting Methods 0.000 claims description 16
- 230000008018 melting Effects 0.000 claims description 16
- 229920001661 Chitosan Polymers 0.000 claims description 15
- 238000003756 stirring Methods 0.000 claims description 12
- 238000001291 vacuum drying Methods 0.000 claims description 12
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims description 10
- 239000002270 dispersing agent Substances 0.000 claims description 10
- 239000003063 flame retardant Substances 0.000 claims description 10
- 239000012760 heat stabilizer Substances 0.000 claims description 10
- QPLDLSVMHZLSFG-UHFFFAOYSA-N Copper oxide Chemical compound [Cu]=O QPLDLSVMHZLSFG-UHFFFAOYSA-N 0.000 claims description 9
- 239000005751 Copper oxide Substances 0.000 claims description 9
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 9
- 229910000431 copper oxide Inorganic materials 0.000 claims description 9
- SOQBVABWOPYFQZ-UHFFFAOYSA-N oxygen(2-);titanium(4+) Chemical compound [O-2].[O-2].[Ti+4] SOQBVABWOPYFQZ-UHFFFAOYSA-N 0.000 claims description 9
- 229920000747 poly(lactic acid) Polymers 0.000 claims description 9
- 239000004626 polylactic acid Substances 0.000 claims description 9
- 238000009413 insulation Methods 0.000 claims description 7
- 125000002057 carboxymethyl group Chemical group [H]OC(=O)C([H])([H])[*] 0.000 claims description 6
- 239000000843 powder Substances 0.000 claims description 6
- 238000004804 winding Methods 0.000 claims description 6
- 238000009987 spinning Methods 0.000 claims description 5
- 239000004593 Epoxy Substances 0.000 claims description 4
- 239000000155 melt Substances 0.000 claims description 4
- 238000002074 melt spinning Methods 0.000 claims description 4
- 239000002994 raw material Substances 0.000 claims description 3
- 238000007493 shaping process Methods 0.000 claims description 3
- 239000004698 Polyethylene Substances 0.000 claims description 2
- TXQVDVNAKHFQPP-UHFFFAOYSA-N [3-hydroxy-2,2-bis(hydroxymethyl)propyl] octadecanoate Chemical compound CCCCCCCCCCCCCCCCCC(=O)OCC(CO)(CO)CO TXQVDVNAKHFQPP-UHFFFAOYSA-N 0.000 claims description 2
- DQXBYHZEEUGOBF-UHFFFAOYSA-N but-3-enoic acid;ethene Chemical compound C=C.OC(=O)CC=C DQXBYHZEEUGOBF-UHFFFAOYSA-N 0.000 claims description 2
- CJZGTCYPCWQAJB-UHFFFAOYSA-L calcium stearate Chemical compound [Ca+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O CJZGTCYPCWQAJB-UHFFFAOYSA-L 0.000 claims description 2
- 235000013539 calcium stearate Nutrition 0.000 claims description 2
- 239000008116 calcium stearate Substances 0.000 claims description 2
- 229940083159 ethylene distearamide Drugs 0.000 claims description 2
- 239000005038 ethylene vinyl acetate Substances 0.000 claims description 2
- 150000002194 fatty esters Chemical class 0.000 claims description 2
- 125000005456 glyceride group Chemical group 0.000 claims description 2
- RKISUIUJZGSLEV-UHFFFAOYSA-N n-[2-(octadecanoylamino)ethyl]octadecanamide Chemical compound CCCCCCCCCCCCCCCCCC(=O)NCCNC(=O)CCCCCCCCCCCCCCCCC RKISUIUJZGSLEV-UHFFFAOYSA-N 0.000 claims description 2
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 claims description 2
- 229920006122 polyamide resin Polymers 0.000 claims description 2
- -1 polyethylene Polymers 0.000 claims description 2
- 229920000573 polyethylene Polymers 0.000 claims description 2
- 229920000098 polyolefin Polymers 0.000 claims description 2
- XOOUIPVCVHRTMJ-UHFFFAOYSA-L zinc stearate Chemical compound [Zn+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O XOOUIPVCVHRTMJ-UHFFFAOYSA-L 0.000 claims description 2
- 239000002657 fibrous material Substances 0.000 claims 3
- 238000000034 method Methods 0.000 claims 2
- 230000000694 effects Effects 0.000 description 4
- 239000000126 substance Substances 0.000 description 3
- 241001116500 Taxus Species 0.000 description 2
- 229920004933 Terylene® Polymers 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000004043 dyeing Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000005020 polyethylene terephthalate Substances 0.000 description 1
- 230000037072 sun protection Effects 0.000 description 1
- 210000004243 sweat Anatomy 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F8/00—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof
- D01F8/04—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers
- D01F8/14—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers with at least one polyester as constituent
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F1/00—General methods for the manufacture of artificial filaments or the like
- D01F1/02—Addition of substances to the spinning solution or to the melt
- D01F1/07—Addition of substances to the spinning solution or to the melt for making fire- or flame-proof filaments
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F1/00—General methods for the manufacture of artificial filaments or the like
- D01F1/02—Addition of substances to the spinning solution or to the melt
- D01F1/10—Other agents for modifying properties
- D01F1/103—Agents inhibiting growth of microorganisms
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F8/00—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof
- D01F8/02—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from cellulose, cellulose derivatives, or proteins
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F8/00—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof
- D01F8/04—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers
- D01F8/16—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers with at least one other macromolecular compound obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds as constituent
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Textile Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Artificial Filaments (AREA)
- Woven Fabrics (AREA)
Abstract
A modified colored polyester fiber composite material and a preparation method thereof, wherein the modified colored polyester fiber composite material is divided into a moisture absorption antibacterial layer and a warm-keeping layer; the weight ratio of the moisture absorption antibacterial layer to the heat preservation layer is 70-90: 10-30; the moisture absorption antibacterial layer is composed of polyester fiber and taxus chinensis viscose fiber which are dyed by color master batches and modified; the warm-keeping layer is composed of polyimide fibers; the modified colored polyester fiber composite material has good moisture absorption antibacterial property and excellent heat preservation property, and also has certain mite removing capability.
Description
Technical Field
The invention relates to the technical field of chemical fiber textile materials, in particular to a modified colored polyester fiber composite material and a preparation method thereof.
Background
Polyester fiber, commonly known as terylene, is very common in daily clothes, and along with economic development and high increase of life quality, people have higher and higher requirements on clothes, and also have higher requirements on various aspects of polyester fiber clothes, such as comfort, warmth retention, moisture absorption, close-fitting cleanness, health maintenance or other functions. However, the existing polyester fiber has the advantages of high strength, good elasticity, wear resistance, sun protection, chemical resistance and the like, and has the disadvantages of poor moisture absorption performance, hard hand feeling, poor touch feeling and the like.
Disclosure of Invention
In order to solve the problems, the invention provides a modified colored polyester fiber composite material and a preparation method thereof, and the composite material can solve the moisture absorption problem of polyester fibers, also can provide antibacterial property and simultaneously improve the heat retention property.
A modified colored polyester fiber composite material is divided into a moisture absorption antibacterial layer and a warm-keeping layer; the weight ratio of the moisture absorption antibacterial layer to the heat preservation layer is 70-90: 10-30; the moisture absorption antibacterial layer is composed of polyester fiber and taxus chinensis viscose fiber which are dyed by color master batches and modified; the weight ratio of the polyester fiber to the taxus chinensis viscose fiber is as follows: 3-7: 1-2; the color master batch consists of a mixture carrier, a toner, a dispersing agent, a heat stabilizer and an inorganic antibacterial agent; the inorganic antibacterial agent is one or more of chitosan, carboxymethyl chitosan, nano silver, nano titanium dioxide or nano copper oxide; the weight ratio of the inorganic antibacterial agent to the modified colored polyester fiber composite material is 1.9-2.3%.
Preferably, the thermal insulation layer is composed of polyimide fibers.
Preferably, the inorganic antibacterial agent is a mixture of chitosan and nano-silver in a weight ratio of 3: 1; the inorganic antibacterial agent is a mixture of nano titanium dioxide and nano copper oxide in a weight ratio of 1: 1.
A preparation method of a modified colored polyester fiber composite material comprises the following steps:
s1, preparation of the modified colored polyester fiber melt:
a) and (3) drying: respectively drying the polyester fiber, the polylactic acid flame retardant and the color master batch for later use; wherein the color master batch consists of a mixture carrier, a toner, a dispersant, a heat stabilizer and an inorganic antibacterial agent; the inorganic antibacterial agent is one or more of chitosan, carboxymethyl chitosan, nano silver, nano titanium dioxide or nano copper oxide;
b) grinding: respectively grinding the polyester fiber, the polylactic acid flame retardant and the color master batch dried in the step a) into powder in a vacuum drying environment, wherein the vacuum drying environment temperature is 110-120 ℃, and the grinding time is 1-2 h for later use;
c) mixing: mixing the polyester fiber ground in the step S2, the polylactic acid flame retardant and the color master batch, and stirring for 30min to be uniform;
d) melting: melting the mixture mixed in the step c), and fully and uniformly stirring; obtaining a modified colored polyester fiber melt;
s2, preparation of moisture absorption antibacterial layer melt:
a) drying and grinding: drying the taxus chinensis viscose fibers, and grinding the taxus chinensis viscose fibers into powder in a vacuum drying environment, wherein the temperature of the vacuum drying environment is 110-120 ℃, and the grinding time is 1-2 hours;
b) mixing: mixing 30-70 parts of the modified colored polyester fiber melt prepared in the step S1 with 10-20 parts of the taxus chinensis viscose, and stirring for 30min to be uniform;
c) melting: melting the mixture mixed in the step a), and fully and uniformly stirring; obtaining a moisture-absorbing antibacterial layer melt;
s3, preparation of a thermal insulation layer melt: preparing the polyimide fiber into a thermal insulation layer melt in the same step of drying, grinding and melting in the step of S1
S4, spinning the moisture-absorbing antibacterial layer melt and the heat-insulating layer melt which are prepared in the above steps according to the weight ratio of 70-90: 10-30 from top to bottom through blending melt spinning to obtain the modified colored polyester fiber composite material.
S5, after finishing: winding the obtained modified colored polyester fiber composite material by a full-automatic high-speed winding machine, bundling and curling, and then putting the composite material into a balance room for balancing; and after balancing, shaping, drying and elasticizing to obtain a finished product. .
Preferably, the melt temperature in the above preparation steps is 280 ℃.
The invention has the beneficial effects that:
1. the modified colored polyester fiber composite material is prepared by blending the moisture absorption antibacterial layer and the heat preservation layer through blending melt spinning.
The moisture absorption antibacterial layer is made of modified colored polyester fibers and taxus chinensis viscose fibers, wherein the polyester fibers are dyed by color master batches, and the antibacterial performance is obtained; the yew viscose fiber has the characteristics of smoothness, fineness and the like, has moisture absorption and sweat releasing performance, improves the moisture absorption performance problem of the polyester fiber by adding the yew viscose fiber, and simultaneously improves the antibacterial performance of the modified colored polyester fiber; in addition, the taxus chinensis viscose fiber has a mite removing effect naturally, and after the modified colored polyester fiber is added, the modified colored polyester fiber also has a certain mite removing capability.
The warm-keeping layer is made of polyimide fibers, and the polyimide fibers have higher thermal resistance and original far infrared functions than other chemical fibers, so that heat emitted by a human body can be reflected, thermal circulation is formed in the fiber layer, heat loss is low, the warm-keeping effect of self-warming is achieved, and the warm-keeping performance of the polyester fibers is enhanced.
2. In the preparation steps, all the raw materials are fully dried, ground and crushed in a drying environment, and are uniformly mixed and then melted, so that the melt before spinning is uniformly colored after melting, and the dispersion effect of the color master batch is better. The prepared fiber has improved spinning performance, good flame retardant effect, high decomposition temperature, good thermal stability, better dyeing performance, more bright color and high color fastness compared with common dyed fiber.
DETAILED DESCRIPTION OF EMBODIMENT (S) OF INVENTION
The present invention will be described in further detail with reference to examples.
Example 1
A modified colored polyester fiber composite material is divided into a moisture absorption antibacterial layer and a warm-keeping layer; the weight ratio of the moisture absorption antibacterial layer to the heat preservation layer is 70: 30; the moisture absorption antibacterial layer is composed of polyester fiber and taxus chinensis viscose fiber which are dyed by color master batches and modified; the weight ratio of the polyester fiber to the taxus chinensis viscose fiber is as follows: 3: 1; the color master batch consists of a mixture carrier, a toner, a dispersing agent, a heat stabilizer and an inorganic antibacterial agent; the inorganic antibacterial agent is a mixture of chitosan and nano-silver in a weight ratio of 3: 1; the weight ratio of the inorganic antibacterial agent to the modified colored polyester fiber composite material is 1.9-2.3%. The warm-keeping layer is composed of polyimide fibers.
Example 2
A modified colored polyester fiber composite material is divided into a moisture absorption antibacterial layer and a warm-keeping layer; the weight ratio of the moisture absorption antibacterial layer to the warm-keeping layer is 80: 20; the moisture absorption antibacterial layer is composed of polyester fiber and taxus chinensis viscose fiber which are dyed by color master batches and modified; the weight ratio of the polyester fiber to the taxus chinensis viscose fiber is as follows: 5: 2; the color master batch consists of a mixture carrier, a toner, a dispersing agent, a heat stabilizer and an inorganic antibacterial agent; the inorganic antibacterial agent is a mixture of nano titanium dioxide and nano copper oxide in a weight ratio of 1: 1; the weight ratio of the inorganic antibacterial agent to the modified colored polyester fiber composite material is 1.9-2.3%. The warm-keeping layer is composed of polyimide fibers.
Example 3
A modified colored polyester fiber composite material is divided into a moisture absorption antibacterial layer and a warm-keeping layer; the weight ratio of the moisture absorption antibacterial layer to the heat preservation layer is 90: 10; the moisture absorption antibacterial layer is composed of polyester fiber and taxus chinensis viscose fiber which are dyed by color master batches and modified; the weight ratio of the polyester fiber to the taxus chinensis viscose fiber is as follows: 7: 2; the color master batch consists of a mixture carrier, a toner, a dispersing agent, a heat stabilizer and an inorganic antibacterial agent; the inorganic antibacterial agent is one or more of chitosan, carboxymethyl chitosan, nano silver, nano titanium dioxide or nano copper oxide; the weight ratio of the inorganic antibacterial agent to the modified colored polyester fiber composite material is 1.9-2.3%. The warm-keeping layer is composed of polyimide fibers.
In the above examples 1 to 3, the mixture carrier in the color masterbatch is prepared from the following raw materials in parts by weight: 15 parts of polyolefin, 15 parts of polyterephthalate and 15 parts of polyamide resin; the dispersing agent in the color master batch is any two of polyethylene wax, ethylene-vinyl acetate wax, ethylene distearamide and pentaerythritol stearate; the heat stabilizer in the color master batch is epoxy glyceride, epoxy fatty ester, calcium stearate or zinc stearate.
Example 4
A preparation method of a modified colored polyester fiber composite material comprises the following steps:
s1, preparation of the modified colored polyester fiber melt:
a) and (3) drying: respectively drying the polyester fiber, the polylactic acid flame retardant and the color master batch for later use; wherein the color master batch consists of a mixture carrier, a toner, a dispersant, a heat stabilizer and an inorganic antibacterial agent; the inorganic antibacterial agent is one or more of chitosan, carboxymethyl chitosan, nano silver, nano titanium dioxide or nano copper oxide;
b) grinding: respectively grinding the polyester fiber, the polylactic acid flame retardant and the color master batch dried in the step a) into powder in a vacuum drying environment, wherein the vacuum drying environment temperature is 110-120 ℃, and the grinding time is 1-2 h for later use;
c) mixing: mixing the polyester fiber ground in the step S2, the polylactic acid flame retardant and the color master batch, and stirring for 30min to be uniform;
d) melting: melting the mixture mixed in the step c), and fully and uniformly stirring; obtaining a modified colored polyester fiber melt;
s2, preparation of moisture absorption antibacterial layer melt:
a) drying and grinding: drying the taxus chinensis viscose fibers, and grinding the taxus chinensis viscose fibers into powder in a vacuum drying environment, wherein the temperature of the vacuum drying environment is 110-120 ℃, and the grinding time is 1-2 hours;
b) mixing: mixing 30-70 parts of the modified colored polyester fiber melt prepared in the step S1 with 10-20 parts of the taxus chinensis viscose, and stirring for 30min to be uniform;
c) melting: melting the mixture mixed in the step a), and fully and uniformly stirring; obtaining a moisture-absorbing antibacterial layer melt;
s3, preparation of a thermal insulation layer melt: preparing the polyimide fiber into a thermal insulation layer melt in the same step of drying, grinding and melting in the step of S1
S4, spinning the moisture-absorbing antibacterial layer melt and the heat-insulating layer melt which are prepared in the above steps according to the weight ratio of 70-90: 10-30 from top to bottom through blending melt spinning to obtain the modified colored polyester fiber composite material.
S5, after finishing: winding the obtained modified colored polyester fiber composite material by a full-automatic high-speed winding machine, bundling and curling, and then putting the composite material into a balance room for balancing; and after balancing, shaping, drying and elasticizing to obtain a finished product. .
The melt temperature in the above preparation steps was 280 ℃.
The above is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above-mentioned embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the invention may occur to those skilled in the art without departing from the principle of the invention, and are considered to be within the scope of the invention.
Claims (6)
1. A modified colored polyester fiber composite material is characterized by being divided into a moisture absorption antibacterial layer and a warm-keeping layer; the weight ratio of the moisture absorption antibacterial layer to the heat preservation layer is 70-90: 10-30; the moisture absorption antibacterial layer is composed of polyester fiber and taxus chinensis viscose fiber which are dyed by color master batches and modified; the weight ratio of the polyester fiber to the taxus chinensis viscose fiber is as follows: 3-7: 1-2; the color master batch consists of a mixture carrier, a toner, a dispersing agent, a heat stabilizer and an inorganic antibacterial agent; the inorganic antibacterial agent is one or more of chitosan, carboxymethyl chitosan, nano silver, nano titanium dioxide or nano copper oxide; the weight ratio of the inorganic antibacterial agent to the modified colored polyester fiber composite material is 1.9-2.3%.
2. The modified colored polyester fiber material of claim 1, wherein the thermal layer is made of polyimide fibers.
3. The modified colored polyester fiber material as claimed in claim 1, wherein the inorganic antibacterial agent is a mixture of chitosan and nano silver in a weight ratio of 3: 1; the inorganic antibacterial agent is a mixture of nano titanium dioxide and nano copper oxide in a weight ratio of 1: 1.
4. The modified colored polyester fiber material as claimed in claim 1, wherein the mixture carrier of the color master batch is prepared from the following raw materials in parts by weight: 15 parts of polyolefin, 15 parts of polyterephthalate and 15 parts of polyamide resin; the dispersing agent in the color master batch is any two of polyethylene wax, ethylene-vinyl acetate wax, ethylene distearamide and pentaerythritol stearate; the heat stabilizer in the color master batch is epoxy glyceride, epoxy fatty ester, calcium stearate or zinc stearate.
5. Method for preparing a modified colored polyester fiber composite according to claims 1-4, comprising the steps of:
s1, preparation of the modified colored polyester fiber melt:
a) and (3) drying: respectively drying the polyester fiber, the polylactic acid flame retardant and the color master batch for later use; wherein the color master batch consists of a mixture carrier, a toner, a dispersant, a heat stabilizer and an inorganic antibacterial agent; the inorganic antibacterial agent is one or more of chitosan, carboxymethyl chitosan, nano silver, nano titanium dioxide or nano copper oxide;
b) grinding: respectively grinding the polyester fiber, the polylactic acid flame retardant and the color master batch dried in the step a) into powder in a vacuum drying environment, wherein the vacuum drying environment temperature is 110-120 ℃, and the grinding time is 1-2 h for later use;
c) mixing: mixing the polyester fiber ground in the step S2, the polylactic acid flame retardant and the color master batch, and stirring for 30min to be uniform;
d) melting: melting the mixture mixed in the step c), and fully and uniformly stirring; obtaining a modified colored polyester fiber melt;
s2, preparation of moisture absorption antibacterial layer melt:
a) drying and grinding: drying the taxus chinensis viscose fibers, and grinding the taxus chinensis viscose fibers into powder in a vacuum drying environment, wherein the temperature of the vacuum drying environment is 110-120 ℃, and the grinding time is 1-2 hours;
b) mixing: mixing 30-70 parts of the modified colored polyester fiber melt prepared in the step S1 with 10-20 parts of the taxus chinensis viscose, and stirring for 30min to be uniform;
c) melting: melting the mixture mixed in the step a), and fully and uniformly stirring; obtaining a moisture-absorbing antibacterial layer melt;
s3, preparation of a thermal insulation layer melt: preparing the polyimide fibers into a thermal insulation layer melt in the same steps of drying, grinding and melting in the step S1;
s4, spinning the moisture-absorbing antibacterial layer melt and the heat-insulating layer melt which are prepared in the above steps according to the weight ratio of 70-90: 10-30 from top to bottom through blending melt spinning to obtain a modified colored polyester fiber composite material;
s5, after finishing: winding the obtained modified colored polyester fiber composite material by a full-automatic high-speed winding machine, bundling and curling, and then putting the composite material into a balance room for balancing; and after balancing, shaping, drying and elasticizing to obtain a finished product.
6. The method for preparing a modified colored polyester fiber composite material as claimed in claim 5, wherein the melt temperature is 280 ℃.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010248374.0A CN111206302A (en) | 2020-04-01 | 2020-04-01 | Modified colored polyester fiber composite material and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010248374.0A CN111206302A (en) | 2020-04-01 | 2020-04-01 | Modified colored polyester fiber composite material and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111206302A true CN111206302A (en) | 2020-05-29 |
Family
ID=70783245
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010248374.0A Pending CN111206302A (en) | 2020-04-01 | 2020-04-01 | Modified colored polyester fiber composite material and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111206302A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000096343A (en) * | 1998-09-22 | 2000-04-04 | Unitika Ltd | Polyester fiber having excellent moisture-absorbing and moisture-releasing property |
| CN105133159A (en) * | 2015-09-10 | 2015-12-09 | 深圳市中盛丽达贸易有限公司 | Functional multi-layer knitted fabric |
| CN105200551A (en) * | 2015-10-23 | 2015-12-30 | 揭东巴黎万株纱华纺织有限公司 | Preparation method of colorful polyester fiber |
| CN110629404A (en) * | 2019-09-20 | 2019-12-31 | 红豆集团（无锡）纺织品有限公司 | Taxus chinensis environment-friendly antibacterial anti-mite flocculus and preparation method thereof |
-
2020
- 2020-04-01 CN CN202010248374.0A patent/CN111206302A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000096343A (en) * | 1998-09-22 | 2000-04-04 | Unitika Ltd | Polyester fiber having excellent moisture-absorbing and moisture-releasing property |
| CN105133159A (en) * | 2015-09-10 | 2015-12-09 | 深圳市中盛丽达贸易有限公司 | Functional multi-layer knitted fabric |
| CN105200551A (en) * | 2015-10-23 | 2015-12-30 | 揭东巴黎万株纱华纺织有限公司 | Preparation method of colorful polyester fiber |
| CN110629404A (en) * | 2019-09-20 | 2019-12-31 | 红豆集团（无锡）纺织品有限公司 | Taxus chinensis environment-friendly antibacterial anti-mite flocculus and preparation method thereof |
Non-Patent Citations (1)
| Title |
|---|
| 中国材料研究学会组织编写: "《中国战略性新兴产业—新材料 高性能纤维》", 30 November 2017, 中国铁道出版社 * |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2017066975A1 (en) | Process for preparing coloured flame retardant polyester fibre | |
| CN105200551B (en) | A kind of coloured polyester fiber preparation process | |
| CN103361997B (en) | Pupa albumen, cotton and blend polyester fabric | |
| CN100494527C (en) | Phase-change energy-storage fibre preparation method | |
| CN103361804B (en) | Acid fiber by polylactic, cashmere and blend polyester fabric | |
| CN103361851A (en) | Banana fiber, Tencel and terylene blended fabric | |
| CN108149338A (en) | A kind of stone needle modified polyester fiber and preparation method thereof and fabric | |
| CN104005238A (en) | Closed-fit functional blended yarn weaved fabric | |
| CN103526415B (en) | Far infrared heat-generating home textile fabric | |
| CN102776653A (en) | Ice-cold crotalaria fiber home textile plus material, preparation method of ice-cold crotalaria fiber home textile plus material, and home textile article made of ice-cold crotalaria fiber home textile plus material | |
| CN103526422B (en) | Far infrared cashmere fiber home textile fabric | |
| CN102031580A (en) | Method for manufacturing anti-ultraviolet polyester fibers | |
| CN103388268B (en) | Caulis et Folium Lini, Pilus Caprae seu Ovis and blend polyester fabric | |
| CN103526421B (en) | Far infrared Richcel fiber home textile fabric | |
| CN114539773B (en) | Long-acting antibacterial high-temperature-resistant stock solution coloring master batch and preparation method and application thereof | |
| CN103382599B (en) | Milk protein fibre, Viloft fiber and blend polyester fabric | |
| CN103526416B (en) | Far infrared parster fiber home textile fabric | |
| CN109898174A (en) | A kind of polyester filament and preparation method of anti pilling function | |
| CN109695067A (en) | A kind of anti-bacterial heat storage polyester fiber and preparation method thereof | |
| CN109295544A (en) | A kind of terylene composite fibre of antibacterial and preparation method thereof | |
| CN103498250B (en) | Chitin fiber, Coolmax fiber and polyester blended fabric | |
| CN102704142B (en) | Zirconium nano composite functional tencel fabric and weaving, dyeing and finishing process and application thereof | |
| CN111206302A (en) | Modified colored polyester fiber composite material and preparation method thereof | |
| CN101713113B (en) | Maize fiber multifunctional line | |
| CN106835676A (en) | A kind of fabric being made by macromolecular material |
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 | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20200529 |
|
| WD01 | Invention patent application deemed withdrawn after publication |