CN115897225A - High-strength wear-resistant polyamide fabric and preparation process thereof - Google Patents
High-strength wear-resistant polyamide fabric and preparation process thereof Download PDFInfo
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- CN115897225A CN115897225A CN202211377052.1A CN202211377052A CN115897225A CN 115897225 A CN115897225 A CN 115897225A CN 202211377052 A CN202211377052 A CN 202211377052A CN 115897225 A CN115897225 A CN 115897225A
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- 239000004744 fabric Substances 0.000 title claims abstract description 83
- 238000002360 preparation method Methods 0.000 title claims abstract description 19
- 239000004952 Polyamide Substances 0.000 title claims description 30
- 229920002647 polyamide Polymers 0.000 title claims description 30
- 238000004519 manufacturing process Methods 0.000 title claims description 13
- 229920001778 nylon Polymers 0.000 claims abstract description 86
- 239000004677 Nylon Substances 0.000 claims abstract description 54
- 239000004594 Masterbatch (MB) Substances 0.000 claims abstract description 12
- -1 transition metal salt Chemical class 0.000 claims abstract description 12
- 238000004140 cleaning Methods 0.000 claims abstract description 11
- 229910052723 transition metal Inorganic materials 0.000 claims abstract description 11
- 238000001035 drying Methods 0.000 claims abstract description 7
- 238000002156 mixing Methods 0.000 claims abstract description 6
- 239000000835 fiber Substances 0.000 claims description 96
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 20
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 20
- 241001330002 Bambuseae Species 0.000 claims description 20
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 20
- 239000011425 bamboo Substances 0.000 claims description 20
- 239000003610 charcoal Substances 0.000 claims description 20
- 229920006052 Chinlon® Polymers 0.000 claims description 17
- 229920000297 Rayon Polymers 0.000 claims description 16
- 229920000728 polyester Polymers 0.000 claims description 16
- 238000006243 chemical reaction Methods 0.000 claims description 12
- 238000002791 soaking Methods 0.000 claims description 12
- XDLMVUHYZWKMMD-UHFFFAOYSA-N 3-trimethoxysilylpropyl 2-methylprop-2-enoate Chemical compound CO[Si](OC)(OC)CCCOC(=O)C(C)=C XDLMVUHYZWKMMD-UHFFFAOYSA-N 0.000 claims description 11
- ATRRKUHOCOJYRX-UHFFFAOYSA-N Ammonium bicarbonate Chemical compound [NH4+].OC([O-])=O ATRRKUHOCOJYRX-UHFFFAOYSA-N 0.000 claims description 11
- 229910000013 Ammonium bicarbonate Inorganic materials 0.000 claims description 11
- 235000012538 ammonium bicarbonate Nutrition 0.000 claims description 11
- 239000001099 ammonium carbonate Substances 0.000 claims description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 11
- 238000010521 absorption reaction Methods 0.000 claims description 10
- 150000001875 compounds Chemical class 0.000 claims description 10
- 239000000428 dust Substances 0.000 claims description 10
- 229920000642 polymer Polymers 0.000 claims description 10
- 239000007788 liquid Substances 0.000 claims description 6
- 238000001914 filtration Methods 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 claims description 5
- 238000005470 impregnation Methods 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 5
- 238000004108 freeze drying Methods 0.000 claims description 4
- 239000000126 substance Substances 0.000 abstract description 6
- 238000007598 dipping method Methods 0.000 abstract description 2
- 239000002657 fibrous material Substances 0.000 abstract 1
- 230000000052 comparative effect Effects 0.000 description 5
- 239000002245 particle Substances 0.000 description 5
- NAQMVNRVTILPCV-UHFFFAOYSA-N hexane-1,6-diamine Chemical compound NCCCCCCN NAQMVNRVTILPCV-UHFFFAOYSA-N 0.000 description 4
- 125000004432 carbon atom Chemical group C* 0.000 description 3
- 150000004985 diamines Chemical class 0.000 description 3
- 210000002268 wool Anatomy 0.000 description 3
- 239000004743 Polypropylene Substances 0.000 description 2
- WNLRTRBMVRJNCN-UHFFFAOYSA-N adipic acid Chemical compound OC(=O)CCCCC(O)=O WNLRTRBMVRJNCN-UHFFFAOYSA-N 0.000 description 2
- 229920006231 aramid fiber Polymers 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- JBKVHLHDHHXQEQ-UHFFFAOYSA-N epsilon-caprolactam Chemical compound O=C1CCCCCN1 JBKVHLHDHHXQEQ-UHFFFAOYSA-N 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- 238000006068 polycondensation reaction Methods 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- CXMXRPHRNRROMY-UHFFFAOYSA-N sebacic acid Chemical compound OC(=O)CCCCCCCCC(O)=O CXMXRPHRNRROMY-UHFFFAOYSA-N 0.000 description 2
- 239000004953 Aliphatic polyamide Substances 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 241000255925 Diptera Species 0.000 description 1
- 239000001361 adipic acid Substances 0.000 description 1
- 235000011037 adipic acid Nutrition 0.000 description 1
- 229920003231 aliphatic polyamide Polymers 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 125000006367 bivalent amino carbonyl group Chemical group [H]N([*:1])C([*:2])=O 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 238000009940 knitting Methods 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
- 239000002994 raw material Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000007151 ring opening polymerisation reaction Methods 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 239000012209 synthetic fiber Substances 0.000 description 1
- 150000003624 transition metals Chemical class 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
- 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
-
- 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
- D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
- D01F6/88—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polycondensation products as major constituent with other polymers or low-molecular-weight compounds
- D01F6/90—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polycondensation products as major constituent with other polymers or low-molecular-weight compounds of polyamides
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D15/00—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
- D03D15/20—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the material of the fibres or filaments constituting the yarns or threads
- D03D15/208—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the material of the fibres or filaments constituting the yarns or threads cellulose-based
- D03D15/217—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the material of the fibres or filaments constituting the yarns or threads cellulose-based natural from plants, e.g. cotton
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D15/00—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
- D03D15/20—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the material of the fibres or filaments constituting the yarns or threads
- D03D15/208—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the material of the fibres or filaments constituting the yarns or threads cellulose-based
- D03D15/225—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the material of the fibres or filaments constituting the yarns or threads cellulose-based artificial, e.g. viscose
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D15/00—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
- D03D15/20—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the material of the fibres or filaments constituting the yarns or threads
- D03D15/233—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the material of the fibres or filaments constituting the yarns or threads protein-based, e.g. wool or silk
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D15/00—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
- D03D15/20—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the material of the fibres or filaments constituting the yarns or threads
- D03D15/283—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the material of the fibres or filaments constituting the yarns or threads synthetic polymer-based, e.g. polyamide or polyester fibres
-
- 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
- D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
- D06M11/73—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with carbon or compounds thereof
- D06M11/76—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with carbon or compounds thereof with carbon oxides or carbonates
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- 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
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/50—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with organometallic compounds; with organic compounds containing boron, silicon, selenium or tellurium atoms
- D06M13/51—Compounds with at least one carbon-metal or carbon-boron, carbon-silicon, carbon-selenium, or carbon-tellurium bond
- D06M13/513—Compounds with at least one carbon-metal or carbon-boron, carbon-silicon, carbon-selenium, or carbon-tellurium bond with at least one carbon-silicon bond
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
- Y02P70/62—Manufacturing or production processes characterised by the final manufactured product related technologies for production or treatment of textile or flexible materials or products thereof, including footwear
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Botany (AREA)
- Inorganic Chemistry (AREA)
- Organic Chemistry (AREA)
- Woven Fabrics (AREA)
Abstract
The invention belongs to the technical field of nylon, and particularly relates to a high-strength wear-resistant nylon fabric and a preparation process thereof, which solve the problems that the stability of the nylon fabric in the prior art can not adapt to the use environment, the strength, the chemical stability and the wear resistance of the nylon fabric are to be improved urgently, and the like, wherein the preparation process of the high-strength wear-resistant nylon fabric comprises the following steps: firstly, preparing modified nylon fiber containing nylon, black masterbatch and transition metal salt, then blending and twisting the modified nylon fiber and other fiber materials to prepare gray cloth, and cleaning, dipping and drying to form nylon cloth. According to the invention, the modified nylon fiber is added into the nylon fabric, so that the prepared nylon fabric has the characteristics of the modified nylon fiber and has stronger wear resistance.
Description
Technical Field
The invention belongs to the technical field of chinlon, and particularly relates to high-strength wear-resistant chinlon cloth and a preparation process thereof.
Background
Chinlon is a term of polyamide fiber, and can be made into long fiber or short fiber. Nylon is a trade name for polyamide fiber, also known as Nylon (Nylon). The basic component of Polyamide (abbreviated as PA) is aliphatic Polyamide linked by amide bonds [ NHCO ] -.
The common nylon fibers can be divided into two categories. The polyamide is prepared with diamine and diacid through polycondensation, and has relative molecular weight of 17000-23000. Based on the different carbon atoms of diamine and diacid, different polyamide products may be obtained and distinguished via the number added to polyamide, the former number being the carbon atom number of diamine and the latter number being the carbon atom number of diacid. Such as chinlon 66, which is illustratively made by the polycondensation of hexamethylene diamine and adipic acid; chinlon 610, illustrated as being made from hexamethylenediamine and sebacic acid; another class is obtained by polycondensing or ring-opening polymerization of caprolactam.
The polyamide (chinlon) is mainly used for synthetic fibers, has the most outstanding advantages that the wear resistance is higher than that of all other fibers, is 10 times higher than that of cotton and 20 times higher than that of wool, and the wear resistance can be greatly improved by slightly adding some polyamide fibers into blended fabrics; when the stretch is extended to 3-6%, the elastic recovery rate can reach 100%; can withstand ten thousand times of bending without breaking. In civil use, the fabric can be blended or spun into various medical and knitwear. The nylon filament is widely used in knitting and silk industries, such as various wear-resistant nylon socks like woven monofilament socks, elastic silk socks and the like, nylon gauze towels, mosquito nets, nylon laces, elastic nylon outerwear, various nylon silks or interwoven silk products. The nylon short fiber is mainly used for blending with wool or other chemical fiber wool products to prepare various wear-resistant clothing materials for warp-wear. However, in the actual use process, in order to adapt to different practical environments, the requirement on the wear resistance of the cloth is higher and higher, and the design and production of the nylon cloth with high wear resistance have important practical significance.
Disclosure of Invention
The invention aims to solve the problems that the stability of nylon cloth in the prior art cannot adapt to the use environment, the strength, the chemical stability and the wear resistance of the nylon cloth are to be improved urgently and the like, and provides the high-strength wear-resistant nylon cloth which is simple in method and reasonable in design and the preparation process thereof.
The invention realizes the purpose through the following technical scheme:
a preparation process of high-strength wear-resistant polyamide fabric comprises the following steps:
step S1: introducing the nylon chips and black master batch into a reaction kettle, adding transition metal salt, mixing uniformly, reacting together to form polymer melt, filtering, extracting and drying the polymer melt to obtain modified master batch, and heating and extruding the modified master batch to obtain modified nylon fiber;
step S2: plying the modified nylon fiber obtained in the step S1, the natural fiber, the polyester fiber, the polyaramide fiber, the bamboo charcoal fiber and the viscose fiber by a twisting machine according to a certain proportion to prepare nylon yarns;
and step S3: knotting and connecting the chinlon yarns obtained in the step S2 on a warping machine, and manufacturing the warped yarns into grey cloth on a loom;
and step S4: and (3) performing dust absorption cleaning treatment on the prepared gray cloth, soaking the cleaned gray cloth in a soaking solution, and freeze-drying to obtain the high-strength wear-resistant nylon fabric.
As a further optimization scheme of the invention, the adding proportion of the chinlon chips, the black master batches and the transition metal salt in the step S1 is 1-3: 0.1-0.5; the granularity of the black master batch is 100-500 nm.
As a further optimization scheme of the invention, the impregnation liquid in the step S4 is a compound liquid of ammonium bicarbonate, methacryloxypropyltrimethoxysilane and water in a mass ratio of 1-12.
The high-strength wear-resistant nylon fabric prepared by any one of the methods comprises, by weight, 15-30 parts of modified nylon fibers, 10-30 parts of natural fibers, 25-40 parts of polyester fibers, 20-40 parts of polyaramide fibers, 5-10 parts of bamboo charcoal fibers and 15-25 parts of viscose fibers.
As a further optimized proposal of the invention, the weight portions of the raw materials, comprises 18-28 parts of modified nylon fiber, 15-25 parts of natural fiber, 28-35 parts of polyester fiber, 25-35 parts of polyaramide fiber, 6-8 parts of bamboo charcoal fiber and 18-22 parts of viscose fiber.
As a further optimized scheme of the invention, the bamboo charcoal fiber fabric comprises, by weight, 25 parts of modified nylon fiber, 20 parts of natural fiber, 32 parts of polyester fiber, 30 parts of polyaramide fiber, 7 parts of bamboo charcoal fiber and 20 parts of viscose fiber.
The invention has the beneficial effects that:
1) The preparation method comprises the steps of introducing nylon chips and black master batches into a reaction kettle, adding transition metal salt, mixing uniformly, reacting together to form a polymer melt, filtering, extracting and drying the polymer melt to obtain modified master batches, heating and extruding the modified master batches to obtain modified nylon fibers, and adding the modified nylon fibers into nylon cloth to enable the prepared nylon cloth to have the characteristics of the modified nylon fibers and to have high wear resistance;
2) According to the invention, the black master batch is added into the modified nylon fiber to enhance the tensile strength of the modified fiber, and the transition metal component is mixed into the modified nylon fiber by adding the transition metal salt to enhance the strength of the nylon fiber fabric;
3) According to the invention, the aramid fiber is added into the nylon fabric, and the heat resistance, high strength and high chemical resistance of the aramid fiber are utilized, so that the strength of the nylon fabric is enhanced;
4) According to the invention, the impregnation liquid is prepared by compounding ammonium bicarbonate, methacryloxypropyl trimethoxy silane and water, and the gray cloth is impregnated in the impregnation liquid, so that the fiber is subjected to physical and chemical changes, and the strength and the wear resistance of the fiber cloth are changed;
5) The method is simple and convenient to implement, and the prepared nylon fabric has good heat resistance and chemical stability, high tensile strength and good wear resistance, and can be widely used.
Detailed Description
The present application is described in further detail below, and it should be noted that the following detailed description is provided for illustrative purposes only, and is not intended to limit the scope of the present application, which is defined by the appended claims.
Example 1
A preparation process of high-strength wear-resistant polyamide fabric comprises the following steps:
step S1: according to the mass ratio of 1;
step S2: stranding 15 parts of modified nylon fiber obtained in the step S1, 10 parts of natural fiber, 25 parts of polyester fiber, 20 parts of polyaramide fiber, 5 parts of bamboo charcoal fiber and 15 parts of viscose fiber by a twisting machine to prepare nylon yarn;
and step S3: knotting and connecting the chinlon yarns obtained in the step S2 on a warping machine, and manufacturing the warped yarns into grey cloth on a loom;
and step S4: and (3) performing dust absorption cleaning treatment on the prepared gray cloth, soaking the cleaned gray cloth in a compound solution of ammonium bicarbonate, methacryloxypropyltrimethoxysilane and water in a mass ratio of 1.
Example 2
A preparation process of high-strength wear-resistant polyamide fabric comprises the following steps:
step S1: introducing polyamide chips and black master batches with the particle size of 200nm into a reaction kettle according to the mass ratio of 2;
step S2: according to the weight parts, stranding 25 parts of modified nylon fibers obtained in the step S1, 20 parts of natural fibers, 32 parts of polyester fibers, 30 parts of polyaramide fibers, 7 parts of bamboo charcoal fibers and 20 parts of viscose fibers through a twisting machine to prepare nylon yarns;
and step S3: knotting and connecting the chinlon yarns obtained in the step S2 on a warping machine, and manufacturing the warped yarns into grey cloth on a loom;
and step S4: and (3) performing dust absorption cleaning treatment on the prepared gray cloth, soaking the cleaned gray cloth in a compound solution of ammonium bicarbonate, methacryloxypropyltrimethoxysilane and water in a mass ratio of 1.
Example 3
A preparation process of high-strength wear-resistant polyamide fabric comprises the following steps:
step S1: introducing polyamide chips and black master batches with the particle size of 200nm into a reaction kettle according to the mass ratio of 3;
step S2: stranding 25 parts of modified nylon fiber obtained in the step S1, 20 parts of natural fiber, 35 parts of polyester fiber, 30 parts of polyaramide fiber, 10 parts of bamboo charcoal fiber and 25 parts of viscose fiber by a twisting machine to prepare nylon yarn;
and step S3: knotting and connecting the chinlon yarns obtained in the step S2 on a warping machine, and manufacturing the warped yarns into grey cloth on a loom;
and step S4: and (3) performing dust absorption cleaning treatment on the prepared gray cloth, soaking the cleaned gray cloth in a compound solution of ammonium bicarbonate, methacryloxypropyltrimethoxysilane and water in a mass ratio of 1.
Example 4
A preparation process of high-strength wear-resistant polyamide fabric comprises the following steps:
step S1: introducing polyamide chips and black master batches with the particle size of 200nm into a reaction kettle according to the mass ratio of 2;
step S2: 30 parts of modified nylon fiber obtained in the step S1, 30 parts of natural fiber, 40 parts of polyester fiber, 40 parts of polyaramide fiber, 10 parts of bamboo charcoal fiber and 25 parts of viscose fiber are stranded by a twisting machine to prepare nylon yarn;
and step S3: knotting and connecting the chinlon yarns obtained in the step S2 on a warping machine, and manufacturing the warped yarns into grey cloth on a loom;
and step S4: and (3) performing dust absorption cleaning treatment on the prepared gray cloth, soaking the cleaned gray cloth in a compound solution of ammonium bicarbonate, methacryloxypropyltrimethoxysilane and water in a mass ratio of 1.
Comparative example 1
A preparation process of high-strength wear-resistant polyamide fabric comprises the following steps:
step S1: introducing nylon chips and black master batches with the particle size of 200nm into a reaction kettle according to the mass ratio of 2;
step S2: stranding 25 parts of modified nylon fiber obtained in the step S1, 20 parts of natural fiber, 32 parts of polyester fiber, 30 parts of polyaramide fiber, 7 parts of bamboo charcoal fiber and 20 parts of viscose fiber by a twisting machine to prepare nylon yarn;
and step S3: knotting and connecting the chinlon yarns obtained in the step S2 on a warping machine, and manufacturing the warped yarns into grey cloth on a loom;
and step S4: and (3) performing dust absorption cleaning treatment on the prepared gray cloth, soaking the cleaned gray cloth in a compound solution of ammonium bicarbonate, methacryloxypropyl trimethoxy silane and water in a mass ratio of 1.
Comparative example 2
A preparation process of high-strength wear-resistant polyamide fabric comprises the following steps:
step S1: introducing the polyamide chips and transition metal salt into a reaction kettle according to the mass ratio of 2:0.3, uniformly mixing, carrying out a common reaction to form a polymer melt, filtering, extracting and drying the polymer melt to obtain modified master batches, and heating and extruding the modified master batches to obtain modified polyamide fibers;
step S2: stranding 25 parts of modified nylon fiber obtained in the step S1, 20 parts of natural fiber, 32 parts of polyester fiber, 30 parts of polyaramide fiber, 7 parts of bamboo charcoal fiber and 20 parts of viscose fiber by a twisting machine to prepare nylon yarn;
and step S3: knotting and connecting the chinlon yarns obtained in the step S2 on a warping machine, and manufacturing the warped yarns into grey cloth on a loom;
and step S4: and (3) performing dust absorption cleaning treatment on the prepared gray cloth, soaking the cleaned gray cloth in a compound solution of ammonium bicarbonate, methacryloxypropyltrimethoxysilane and water in a mass ratio of 1.
Comparative example 3
A preparation process of high-strength wear-resistant polyamide fabric comprises the following steps:
step S1: introducing the nylon chips into a reaction kettle for reaction to form a polymer melt, filtering, extracting and drying the polymer melt to obtain master batches, and heating and extruding the master batches to obtain nylon fibers;
step S2: plying 20 parts of the nylon fibers obtained in the step S1, 15 parts of natural fibers, 30 parts of polyester fibers, 25 parts of polyaramide fibers, 8 parts of bamboo charcoal fibers and 20 parts of viscose fibers by a twisting machine to prepare nylon yarns;
and step S3: knotting and connecting the chinlon yarns obtained in the step S2 on a warping machine, and manufacturing the warped yarns into grey cloth on a loom;
and step S4: and (3) performing dust absorption cleaning treatment on the prepared gray cloth, soaking the cleaned gray cloth in a compound solution of ammonium bicarbonate, methacryloxypropyltrimethoxysilane and water in a mass ratio of 1.
Comparative example 4
A preparation process of high-strength wear-resistant polyamide fabric comprises the following steps:
step S1: introducing polyamide chips and black master batches with the particle size of 200nm into a reaction kettle according to the mass ratio of 2;
step S2: stranding 20 parts of modified nylon fiber obtained in the step S1, 15 parts of natural fiber, 30 parts of polyester fiber, 25 parts of polyaramide fiber, 8 parts of bamboo charcoal fiber and 20 parts of viscose fiber by a twisting machine to prepare nylon yarn;
and step S3: knotting and connecting the chinlon yarns obtained in the step S2 on a warping machine, and manufacturing the warped yarns into grey cloth on a loom;
and step S4: and (3) performing dust absorption cleaning treatment on the prepared gray cloth, soaking the cleaned gray cloth in a compound solution of ammonium bicarbonate, methacryloxypropyl trimethoxy silane and water in a mass ratio of 1.
The nylon fabrics obtained in examples 1 to 4 and comparative examples 1 to 4 were tested for tensile strength and tear strength, and the results are shown in table 1 below:
the results in the table above show that: when black master batch with the granularity of 200nm or transition metal salt is added into the modified nylon fiber, the tensile strength and the tear strength of the nylon fabric are improved, because the wear resistance of polypropylene and nylon are mutually superposed, and in addition, the transition metal salt is added, so that the combination of the polypropylene and the nylon is stronger, and the strength of the nylon fiber fabric is further enhanced; in addition, when the nylon fabric is cleaned and dried by combining the dipping technology and the freeze drying technology, the wear resistance of the nylon fabric is enhanced.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is specific and detailed, but not to be understood as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention.
Claims (6)
1. A preparation process of high-strength wear-resistant polyamide fabric is characterized by comprising the following steps:
step S1: introducing the nylon chips and black master batch into a reaction kettle, adding transition metal salt, mixing uniformly, reacting together to form polymer melt, filtering, extracting and drying the polymer melt to obtain modified master batch, and heating and extruding the modified master batch to obtain modified nylon fiber;
step S2: stranding the modified nylon fiber, the natural fiber, the polyester fiber, the polyaramide fiber, the bamboo charcoal fiber and the viscose fiber obtained in the step S1 by a twisting machine according to a proportion to prepare nylon yarns;
and step S3: knotting and connecting the chinlon yarns obtained in the step S2 on a warping machine, and manufacturing the warped yarns into grey cloth on a loom;
and step S4: and (3) performing dust absorption cleaning treatment on the prepared gray cloth, soaking the cleaned gray cloth in a soaking solution, and freeze-drying to obtain the high-strength wear-resistant nylon fabric.
2. The preparation process of the high-strength wear-resistant polyamide fabric according to claim 1, characterized by comprising the following steps: according to the mass ratio, the adding proportion of the nylon chips, the black master batch and the transition metal salt in the step S1 is 1-3: 0.1-0.5; the granularity of the black master batch is 100-500 nm.
3. The preparation process of the high-strength wear-resistant nylon fabric according to claim 1, characterized by comprising the following steps: the impregnation liquid in the step S4 is a compound liquid of ammonium bicarbonate, methacryloxypropyltrimethoxysilane and water in a mass ratio of 1-12 to 40-48, the impregnation time is 4-10 hours, the freeze drying temperature is-10 ℃, and the drying time is 3-6 hours.
4. A high-strength wear-resistant polyamide fabric prepared by the method of any one of claims 1 to 3, which is characterized in that: the bamboo charcoal fiber fabric comprises, by weight, 15-30 parts of modified nylon fibers, 10-30 parts of natural fibers, 25-40 parts of polyester fibers, 20-40 parts of polyaramide fibers, 5-10 parts of bamboo charcoal fibers and 15-25 parts of viscose fibers.
5. The high-strength wear-resistant polyamide fabric according to claim 4, wherein: the bamboo charcoal fiber fabric comprises, by weight, 18-28 parts of modified nylon fibers, 15-25 parts of natural fibers, 28-35 parts of polyester fibers, 25-35 parts of polyaramide fibers, 6-8 parts of bamboo charcoal fibers and 18-22 parts of viscose fibers.
6. The high-strength wear-resistant polyamide fabric according to claim 4, wherein: the bamboo charcoal fiber fabric comprises, by weight, 25 parts of modified nylon fibers, 20 parts of natural fibers, 32 parts of polyester fibers, 30 parts of polyaramide fibers, 7 parts of bamboo charcoal fibers and 20 parts of viscose fibers.
Priority Applications (2)
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| CN202211377052.1A CN115897225A (en) | 2022-11-04 | 2022-11-04 | High-strength wear-resistant polyamide fabric and preparation process thereof |
| PCT/CN2023/098267 WO2024093234A1 (en) | 2022-11-04 | 2023-06-05 | High-strength wear-resistant polyamide fabric and preparation process therefor |
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| CN202211377052.1A CN115897225A (en) | 2022-11-04 | 2022-11-04 | High-strength wear-resistant polyamide fabric and preparation process thereof |
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| CN202211377052.1A Pending CN115897225A (en) | 2022-11-04 | 2022-11-04 | High-strength wear-resistant polyamide fabric and preparation process thereof |
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| WO2024093234A1 (en) * | 2022-11-04 | 2024-05-10 | 海阳科技股份有限公司 | High-strength wear-resistant polyamide fabric and preparation process therefor |
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| CN101054739A (en) * | 2007-05-22 | 2007-10-17 | 杭州师范大学 | Low temperature producing method for nylon fiber |
| CN101139750B (en) * | 2007-07-13 | 2011-04-13 | 杭州师范大学 | Fine denier or ultra-fine denier nylon fibre and production method thereof |
| CN101139749B (en) * | 2007-07-13 | 2011-07-13 | 杭州师范大学 | Fine denier or ultra-fine denier nylon fibre and production method thereof |
| CN102493057A (en) * | 2011-12-06 | 2012-06-13 | 江苏紫荆花纺织科技股份有限公司 | Blended yarn of jute fiber, polyester fiber and nylon fiber and application of blended yarn |
| CN106633834A (en) * | 2016-10-09 | 2017-05-10 | 福建锦江科技有限公司 | Black masterbatch, nylon 6 fiber and preparation method of black masterbatch and nylon 6 fiber |
| WO2018142552A1 (en) * | 2017-02-02 | 2018-08-09 | 日立化成株式会社 | Treatment agent for treating fibers, fibers and production method therefor, and fiber sheet production method |
| JP7242664B2 (en) * | 2017-10-20 | 2023-03-20 | インヴィスタ テキスタイルズ（ユー．ケー．）リミテッド | High load-bearing nylon staple fibers with additives, blended yarns and fabrics thereof |
| CN109706587A (en) * | 2018-12-17 | 2019-05-03 | 桐乡盛利得纺织有限公司 | A kind of polyamide fibre cloth processing technology that tensile strength is high |
| CN110904571A (en) * | 2019-12-15 | 2020-03-24 | 宁波太平鸟时尚服饰创意研究院有限公司 | Preparation method of high-strength wear-resistant composite fabric |
| CN113862817A (en) * | 2021-08-11 | 2021-12-31 | 福建凯邦锦纶科技有限公司 | Production method and device of super-matte black chinlon high stretch yarn |
| CN113957710A (en) * | 2021-10-29 | 2022-01-21 | 宝应县顺扬刺绣厂 | Preparation process of embroidery with flame retardance |
| CN115897225A (en) * | 2022-11-04 | 2023-04-04 | 海阳科技股份有限公司 | High-strength wear-resistant polyamide fabric and preparation process thereof |
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| WO2024093234A1 (en) * | 2022-11-04 | 2024-05-10 | 海阳科技股份有限公司 | High-strength wear-resistant polyamide fabric and preparation process therefor |
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