CN112406209A - Knitted sweater fabric and preparation method thereof - Google Patents

Knitted sweater fabric and preparation method thereof Download PDF

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Publication number
CN112406209A
CN112406209A CN202011130410.XA CN202011130410A CN112406209A CN 112406209 A CN112406209 A CN 112406209A CN 202011130410 A CN202011130410 A CN 202011130410A CN 112406209 A CN112406209 A CN 112406209A
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China
Prior art keywords
surface layer
fibers
parts
cotton fibers
layer
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Pending
Application number
CN202011130410.XA
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Chinese (zh)
Inventor
庞优敏
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Hangzhou Junxiu Clothing Co ltd
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Hangzhou Junxiu Clothing Co ltd
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Priority to CN202011130410.XA priority Critical patent/CN112406209A/en
Publication of CN112406209A publication Critical patent/CN112406209A/en
Pending legal-status Critical Current

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    • 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
    • D01F9/00—Artificial filaments or the like of other substances; Manufacture thereof; Apparatus specially adapted for the manufacture of carbon filaments
    • D01F9/08—Artificial filaments or the like of other substances; Manufacture thereof; Apparatus specially adapted for the manufacture of carbon filaments of inorganic material
    • D01F9/12—Carbon filaments; Apparatus specially adapted for the manufacture thereof
    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D31/00—Materials specially adapted for outerwear
    • A41D31/02—Layered materials
    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D31/00—Materials specially adapted for outerwear
    • A41D31/04—Materials specially adapted for outerwear characterised by special function or use
    • A41D31/08—Heat resistant; Fire retardant
    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D31/00—Materials specially adapted for outerwear
    • A41D31/04—Materials specially adapted for outerwear characterised by special function or use
    • A41D31/30—Antimicrobial, e.g. antibacterial
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/0076—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised in that the layers are not bonded on the totality of their surfaces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/12—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by using adhesives
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
    • B32B5/06—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer characterised by a fibrous or filamentary layer mechanically connected, e.g. by needling to another layer, e.g. of fibres, of paper
    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
    • B32B5/08—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer the fibres or filaments of a layer being of different substances, e.g. conjugate fibres, mixture of different fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
    • B32B5/24—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
    • B32B5/26—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it also being fibrous or filamentary
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
    • B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
    • B32B7/14—Interconnection of layers using interposed adhesives or interposed materials with bonding properties applied in spaced arrangements, e.g. in stripes
    • 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
    • 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
    • D01F8/10—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers with at least one other macromolecular compound obtained by reactions only involving carbon-to-carbon unsaturated bonds as constituent
    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D2300/00—Details of garments
    • A41D2300/50—Seams
    • A41D2300/52—Seams made by welding or gluing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2250/00—Layers arrangement
    • B32B2250/20—All layers being fibrous or filamentary
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/02—Synthetic macromolecular fibres
    • B32B2262/0223—Vinyl resin fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/04—Cellulosic plastic fibres, e.g. rayon
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/06—Vegetal fibres
    • B32B2262/062—Cellulose fibres, e.g. cotton
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/10—Inorganic fibres
    • B32B2262/106—Carbon fibres, e.g. graphite fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/14—Mixture of at least two fibres made of different materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/30—Properties of the layers or laminate having particular thermal properties
    • B32B2307/306—Resistant to heat
    • B32B2307/3065—Flame resistant or retardant, fire resistant or retardant
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/714—Inert, i.e. inert to chemical degradation, corrosion
    • B32B2307/7145—Rot proof, resistant to bacteria, mildew, mould, fungi
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2437/00—Clothing

Abstract

The invention relates to a knitted sweater fabric which comprises an outer surface layer, a middle layer and an inner surface layer, wherein the outer surface layer is formed by interweaving flame-retardant fibers, the middle layer is formed by interweaving cotton fibers, the inner surface layer is formed by interweaving modal fibers, and the outer surface layer, the middle layer and the inner surface layer are connected in a dispensing or sewing mode. The knitted sweater fabric integrates flame-retardant and antibacterial functions, is realized through the structures of different layers, has high strength, is provided with the anion fibers and Ag ions, and can improve the air quality by the anions released by the anion fibers in the wearing process. And has a sterilization effect.

Description

Knitted sweater fabric and preparation method thereof
Technical Field
The invention belongs to the technical field of textiles, and particularly relates to a knitted sweater fabric and a preparation method thereof.
Background
The knitted sweater is a technical product which uses a knitting needle to form loops by various raw materials and varieties of yarns and then is connected into knitted fabric through serial sleeving, namely the knitted sweater made by using the knitting needle has soft texture, good crease resistance and air permeability, great extensibility and elasticity and comfortable wearing.
The existing knitted sweater fabric is mostly made of a single material, such as cotton fiber, the cotton fiber is natural plant fiber, the fabric is soft, the clothes made of the cotton fiber are good in moisture absorption and air permeability, the warm-keeping effect is excellent, but the strength of the fabric is limited, the performance of the cotton fiber is reduced due to influence in the treatment process, and the wearing requirement cannot be met.
Disclosure of Invention
The invention aims to provide a knitted sweater fabric and a preparation method thereof, so as to solve the defects.
In order to achieve the purpose, the invention provides the following technical scheme:
the knitted sweater fabric is characterized by comprising an outer surface layer, a middle layer and an inner surface layer, wherein the outer surface layer is formed by interweaving flame-retardant fibers, the middle layer is formed by interweaving cotton fibers, the inner surface layer is formed by interweaving modal fibers, and the outer surface layer, the middle layer and the inner surface layer are connected in a dispensing or sewing mode.
The invention also provides a preparation method of the knitted sweater fabric, which is characterized by comprising the following steps of preparing an outer surface layer; step two, preparing an intermediate layer; step three, preparing an inner surface layer; step four, connecting the outer surface layer, the middle layer and the inner surface layer in a dispensing or sewing manner;
the preparation of the outer surface layer in the first step comprises the following steps of: 45-55 parts of carbon fiber, 10-20 parts of bamboo charcoal fiber, 5-8 parts of methyl cellulose, 5-10 parts of erucamide, 5-10 parts of adhesive and 15-20 parts of flame retardant, the raw materials are put into a stirrer, stirred for 30-45 minutes at the rotating speed of 1500 revolutions of 1000 materials and stand for 2 hours, then put into a screw machine for extrusion, the extrusion temperature is 280 ℃, the extruded melt is conveyed into a spinning box, the spinning temperature is 200 materials and 250 ℃, the spinning speed is 1600m/min, the spray holes of a spinneret are extruded, the tows are cooled in wind at the temperature of 18-20 ℃ to be solidified into filaments, then the filaments are put into boiling distilled water for boiling for 30-40 min, flame retardant fibers are obtained after drying, and the flame retardant fibers are interwoven to form an outer surface layer;
and the preparation of the middle layer in the second step comprises the following steps of placing the cotton fibers in distilled water, placing the distilled water into a sterilization chamber for treatment, taking out the cotton fibers after 30-45min, draining, transferring the treated cotton fibers into a treatment solution, soaking the cotton fibers for 2 hours in vacuum, then performing microwave drying, putting the cotton fibers into a screw extruder for hot melting, simultaneously putting vinylon and anion fibers, extruding, placing the cotton fibers into a spinning box for spinning, and weaving the cotton fibers after spinning to form the middle layer.
The invention is further provided, and the nano silver is added when the screw machine is put into the step one.
The invention is further provided that the hot melting temperature in the second step is 280 ℃.
The invention is further provided with the following vinylon and anion fiber in parts by weight in the second step: 30-45 parts of vinylon and 20-25 parts of anion fiber.
The invention has the beneficial effects that the knitted sweater fabric integrates flame-retardant and antibacterial functions, is realized through the structures of different layers, has high strength, is provided with the anion fibers and Ag ions, and can improve the air quality by the anions released by the anion fibers in the wearing process. And has a sterilization effect.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:
fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Reference numeral, 10, an outer surface layer; 20. an intermediate layer; 30. an inner surface layer;
Detailed Description
Embodiments of the present application will be described in detail with reference to the accompanying drawings and examples, so that the implementation process of the present application, which is based on the technical means for solving the technical problems and achieving the technical effects, can be fully understood and implemented.
As shown in fig. 1, the invention provides a knitted sweater fabric, which comprises an outer surface layer 10, an intermediate layer 20 and an inner surface layer 30, wherein the outer surface layer 10 is formed by interweaving flame-retardant fibers, the intermediate layer 20 is formed by interweaving cotton fibers, the inner surface layer 30 is formed by interweaving modal fibers, and the outer surface layer 10, the intermediate layer 20 and the inner surface layer 30 are connected in a dispensing or sewing manner.
The invention also provides a preparation method of the knitted sweater fabric, which is characterized by comprising the following steps of preparing an outer surface layer; step two, preparing an intermediate layer; step three, preparing an inner surface layer; step four, connecting the outer surface layer, the middle layer and the inner surface layer in a dispensing or sewing manner;
the preparation of the outer surface layer in the first step comprises the following steps of: 45-55 parts of carbon fiber, 10-20 parts of bamboo charcoal fiber, 5-8 parts of methyl cellulose, 5-10 parts of erucamide, 5-10 parts of adhesive and 15-20 parts of flame retardant, the raw materials are put into a stirrer, stirred for 30-45 minutes at the rotating speed of 1500 revolutions of 1000 materials and stand for 2 hours, then put into a screw machine for extrusion, the extrusion temperature is 280 ℃, the extruded melt is conveyed into a spinning box, the spinning temperature is 200 materials and 250 ℃, the spinning speed is 1600m/min, the spray holes of a spinneret are extruded, the tows are cooled in wind at the temperature of 18-20 ℃ to be solidified into filaments, then the filaments are put into boiling distilled water for boiling for 30-40 min, flame retardant fibers are obtained after drying, and the flame retardant fibers are interwoven to form an outer surface layer;
and the preparation of the middle layer in the second step comprises the following steps of placing the cotton fibers in distilled water, placing the distilled water into a sterilization chamber for treatment, taking out the cotton fibers after 30-45min, draining, transferring the treated cotton fibers into a treatment solution, soaking the cotton fibers for 2 hours in vacuum, then performing microwave drying, putting the cotton fibers into a screw extruder for hot melting, simultaneously putting vinylon and anion fibers, extruding, placing the cotton fibers into a spinning box for spinning, and weaving the cotton fibers after spinning to form the middle layer.
The invention is further provided, and the nano silver is added when the screw machine is put into the step one.
The invention is further provided that the hot melting temperature in the second step is 280 ℃.
The invention is further provided with the following vinylon and anion fiber in parts by weight in the second step: 30-45 parts of vinylon and 20-25 parts of anion fiber.
The knitted sweater fabric integrates flame-retardant and antibacterial functions, is realized through the structures of different layers, has high strength, is provided with the anion fibers and Ag ions, and can improve the air quality by the anions released by the anion fibers in the wearing process. And has a sterilization effect.
Certain components are referred to by certain terms used throughout the description and claims. As one skilled in the art will appreciate, manufacturers may refer to a component by different names. This specification and claims do not intend to distinguish between components that differ in name but not function. In the following description and in the claims, the terms "include" and "comprise" are used in an open-ended fashion, and thus should be interpreted to mean "include, but not limited to. "substantially" means within an acceptable error range, and a person skilled in the art can solve the technical problem within a certain error range to substantially achieve the technical effect.
More use is made of the base 10, the transformer housing; 20. a high-pressure outlet bushing; 3. a low pressure outlet bushing; 40. a pulley moving device; 40a, a support rod; 40b, universal wheels; 50. a first heat sink; 501. A first horizontal segment; 502. a second horizontal segment; 503. a vertical section; 60. a second heat sink; 70. fastening strips; 80. a hoisting ring; 90. a hook; 100. pressure relief vents and the like, it is noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that an article or system comprising a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such article or system. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a commodity or system that includes the element.
While the foregoing description shows and describes several preferred embodiments of the invention, it is to be understood, in light of the foregoing description, that the invention is not limited to the form disclosed herein, but is not intended to exclude other embodiments and may be used in various other combinations, modifications, and environments and may be modified within the scope of the inventive concepts described herein by the above teachings or by the skill or knowledge of the relevant art. And that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims.

Claims (5)

1. The knitted sweater fabric is characterized by comprising an outer surface layer, a middle layer and an inner surface layer, wherein the outer surface layer is formed by interweaving flame-retardant fibers, the middle layer is formed by interweaving cotton fibers, the inner surface layer is formed by interweaving modal fibers, and the outer surface layer, the middle layer and the inner surface layer are connected in a dispensing or sewing mode.
2. A preparation method of a knitted sweater fabric is characterized by comprising the following steps of preparing an outer surface layer; step two, preparing an intermediate layer; step three, preparing an inner surface layer; step four, connecting the outer surface layer, the middle layer and the inner surface layer in a dispensing or sewing manner;
the preparation of the outer surface layer in the first step comprises the following steps of: 45-55 parts of carbon fiber, 10-20 parts of bamboo charcoal fiber, 5-8 parts of methyl cellulose, 5-10 parts of erucamide, 5-10 parts of adhesive and 15-20 parts of flame retardant, the raw materials are put into a stirrer, stirred for 30-45 minutes at the rotating speed of 1500 revolutions of 1000 materials and stand for 2 hours, then put into a screw machine for extrusion, the extrusion temperature is 280 ℃, the extruded melt is conveyed into a spinning box, the spinning temperature is 200 materials and 250 ℃, the spinning speed is 1600m/min, the spray holes of a spinneret are extruded, the tows are cooled in wind at the temperature of 18-20 ℃ to be solidified into filaments, then the filaments are put into boiling distilled water for boiling for 30-40 min, flame retardant fibers are obtained after drying, and the flame retardant fibers are interwoven to form an outer surface layer;
and the preparation of the middle layer in the second step comprises the following steps of placing the cotton fibers in distilled water, placing the distilled water into a sterilization chamber for treatment, taking out the cotton fibers after 30-45min, draining, transferring the treated cotton fibers into a treatment solution, soaking the cotton fibers for 2 hours in vacuum, then performing microwave drying, putting the cotton fibers into a screw extruder for hot melting, simultaneously putting vinylon and anion fibers, extruding, placing the cotton fibers into a spinning box for spinning, and weaving the cotton fibers after spinning to form the middle layer.
3. The method for preparing the knitted sweater fabric according to claim 2, wherein the nano-silver is added simultaneously when the knitted sweater fabric is put into a screw machine in the first step.
4. The method for preparing a sweater fabric according to claim 3, characterized in that the hot melt temperature in the second step is 280 ℃.
5. The method for preparing the knitted sweater fabric according to claim 4, wherein the vinylon and the anion fiber in the second step are in parts as follows: 30-45 parts of vinylon and 20-25 parts of anion fiber.
CN202011130410.XA 2020-10-21 2020-10-21 Knitted sweater fabric and preparation method thereof Pending CN112406209A (en)

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US20110023206A1 (en) * 2005-12-12 2011-02-03 Dunn Charles S Flame resistant fabric having antimicrobials and methods for making them
CN203019767U (en) * 2013-01-25 2013-06-26 广东睡冬宝家用纺织品有限公司 Heat-insulation antibacterial textile material
CN205667384U (en) * 2016-06-04 2016-11-02 绍兴文理学院 A kind of knitting fabric
CN108215380A (en) * 2017-12-29 2018-06-29 襄阳点元素软装科技有限公司 A kind of fire-retardant fabric with soft bags
CN109774266A (en) * 2019-03-06 2019-05-21 苏州申久高新纤维有限公司 A kind of clothing fabric preparation method containing negative-ion fiber
CN210940752U (en) * 2019-06-26 2020-07-07 浙江捷信纺织科技有限公司 Waterproof crease-resistant surface fabric
CN211339892U (en) * 2019-10-11 2020-08-25 上海题桥江苏纺织科技有限公司 Moisture absorption quick-drying knitted fabric with antibacterial function

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110023206A1 (en) * 2005-12-12 2011-02-03 Dunn Charles S Flame resistant fabric having antimicrobials and methods for making them
CN203019767U (en) * 2013-01-25 2013-06-26 广东睡冬宝家用纺织品有限公司 Heat-insulation antibacterial textile material
CN205667384U (en) * 2016-06-04 2016-11-02 绍兴文理学院 A kind of knitting fabric
CN108215380A (en) * 2017-12-29 2018-06-29 襄阳点元素软装科技有限公司 A kind of fire-retardant fabric with soft bags
CN109774266A (en) * 2019-03-06 2019-05-21 苏州申久高新纤维有限公司 A kind of clothing fabric preparation method containing negative-ion fiber
CN210940752U (en) * 2019-06-26 2020-07-07 浙江捷信纺织科技有限公司 Waterproof crease-resistant surface fabric
CN211339892U (en) * 2019-10-11 2020-08-25 上海题桥江苏纺织科技有限公司 Moisture absorption quick-drying knitted fabric with antibacterial function

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