CN110561843B - Down fabric - Google Patents

Down fabric Download PDF

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Publication number
CN110561843B
CN110561843B CN201910651837.5A CN201910651837A CN110561843B CN 110561843 B CN110561843 B CN 110561843B CN 201910651837 A CN201910651837 A CN 201910651837A CN 110561843 B CN110561843 B CN 110561843B
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CN
China
Prior art keywords
fabric
layer
diketone
triazine
tert
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CN201910651837.5A
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CN110561843A (en
Inventor
朱建余
马明
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Hefei Guai mixiong Technology Co.,Ltd.
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Hefei Guai Mixiong Technology Co ltd
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Classifications

    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D1/00—Garments
    • 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
    • A41D31/14—Air permeable, i.e. capable of being penetrated by gases
    • A41D31/145—Air permeable, i.e. capable of being penetrated by gases using 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
    • A41D31/30—Antimicrobial, e.g. antibacterial
    • A41D31/305—Antimicrobial, e.g. antibacterial using layered 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
    • B32B33/00—Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
    • 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
    • B32B5/024—Woven fabric
    • 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
    • B32B5/08—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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/68—Polyesters containing atoms other than carbon, hydrogen and oxygen
    • C08G63/681—Polyesters containing atoms other than carbon, hydrogen and oxygen containing elements not provided for by groups C08G63/682 - C08G63/698
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/68—Polyesters containing atoms other than carbon, hydrogen and oxygen
    • C08G63/695—Polyesters containing atoms other than carbon, hydrogen and oxygen containing silicon
    • 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
    • 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
    • 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
    • B32B2262/0276—Polyester 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
    • B32B2262/08—Animal fibres, e.g. hair, wool, silk
    • 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
    • B32B2307/304—Insulating
    • 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
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/552—Fatigue strength
    • 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
    • B32B2307/724—Permeability to gases, adsorption
    • 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 discloses a down fabric which is characterized by sequentially comprising an outer fabric layer, a down layer and an inner layer from top to bottom; the outer layer and the down layer of the fabric and the down layer and the inner layer are respectively and independently adhered together by adhesive layers; the outer layer of the fabric is prepared from the following raw materials in parts by weight: 50-70 parts of polypyrazolo [1,5-A ] -1,3, 5-triazine-2, 4(1H,3H) -diketone 3- (tert-butyldimethylsilyloxy) glutarate, 20-30 parts of poly-dicarboxyethyl-germano-poly-tetrahydrofuran-diol ester and 10-15 parts of graphene oxide. The down fabric disclosed by the invention has excellent air permeability and an effect of preventing down from drilling out, is good in waterproofness, cold resistance, weather resistance and flame retardance, is good in hand feeling, and has a health-care function of promoting blood circulation.

Description

Down fabric
Technical Field
The invention relates to the technical field of textile clothing, in particular to a down fabric.
Background
Along with the improvement of the quality of life, the requirements of people on the textile fabric are higher and higher, and the textile fabric with high added value is greatly welcomed by people and has wide market value. The down fabric is one of a plurality of textile fabrics with high added values, has excellent functions of keeping warm, resisting cold, covering up with a shame and protecting the body, is light in weight, is particularly suitable for resisting cold in cold seasons or cold places, effectively avoids the problem that the traditional thick warm-keeping clothes can influence the flexibility of the body, is too bulky and clumsy, and brings inconvenience to the outgoing activities of people. The down fabric is the mainstream trend of the development of the warm-keeping fabric industry.
In the prior art, various down garments, down bedding articles and the like made of down fabrics are available on the market, and the inner containers of the articles are all made by sewing cut fabrics along the edges, leaving openings at joints, sewing the openings after the processed loose down is filled in, uniformly paving the openings, and exactly fixing the down in a transverse and vertical manner to form the down inner containers. However, in the process of manufacturing the down liner, down cloth is not easy to be uniformly laid, so that the thickness of down in the liner is uneven, the heat preservation effect is reduced, the down liner is easy to move when in use or washing, on the other hand, down easily goes out when in use or wearing, besides, the down fabric in the existing market is thick and heavy, has no functions of perspiration, ventilation, ultraviolet resistance and antibiosis, and down clothes made of the down fabric are uncomfortable to wear. On the other hand, the existing down fabric does not have a waterproof function generally, and in rainy days or days with high humidity, the down fabric is easy to shrink and deform, so that the heat preservation effect of the down fabric can be reduced, and the down fabric can be agglomerated and hardened due to improper treatment, so that the wearing comfort level is reduced.
The Chinese patent application with the publication number of CN103799596A discloses a manufacturing method and a product of waterproof down jacket. The method comprises the following steps: the method comprises the following steps of material selection, cutting, quilting, seamless fitting, adhesive tape pressing, adhesive tape supplementing and reinforcing, down filling, sealing, seam wrapping treatment of middle-layer and inner-layer fabrics, zipper treatment of upper front part, hem, cuff and cap opening welting treatment, and the double-layer cloth is prepared.
Therefore, it is very important to develop a down fabric having excellent air permeability and down penetration preventing effect and excellent waterproof property, weather resistance and flame retardancy.
Disclosure of Invention
The invention aims to solve the problems and provides the down feather fabric which has excellent air permeability, a down feather drilling-out preventing effect, good water resistance, cold resistance, weather resistance and flame retardance, good hand feeling and a health-care function of promoting blood circulation.
In order to achieve the purpose, the invention adopts the technical scheme that:
a down fabric comprises an outer layer, a down layer and an inner layer from top to bottom in sequence; the outer layer and the down layer of the fabric and the down layer and the inner layer are respectively and independently adhered together by adhesive layers;
the outer layer of the fabric is prepared from the following raw materials in parts by weight: 50-70 parts of polypyrazolo [1,5-A ] -1,3, 5-triazine-2, 4(1H,3H) -diketone 3- (tert-butyldimethylsilyloxy) glutarate, 20-30 parts of poly-dicarboxyethyl-germano-poly-tetrahydrofuran-diol ester and 10-15 parts of graphene oxide.
Further, the preparation method of the polypyrazolo [1,5-A ] -1,3, 5-triazine-2, 4(1H,3H) -diketone 3- (tert-butyldimethylsilyloxy) glutarate comprises the following steps: adding 3- (tert-butyldimethylsilyloxy) glutaric acid, pyrazolo [1,5-A ] -1,3, 5-triazine-2, 4(1H,3H) -diketone and high boiling point solvent into a polymerization reaction kettle, sealing, carrying out reflux reaction at the temperature of 240 ℃ and 260 ℃ for 3-4 hours to carry out esterification reaction, then adding a catalyst, reducing the pressure to 200Pa and carrying out polycondensation reaction at the temperature of 230 ℃ and 250 ℃ for 10-15 hours, precipitating in water after the reaction is finished, washing with ethanol, and drying to obtain the polypyrazolo [1,5-A ] -1,3, 5-triazine-2, 4(1H,3H) -diketone 3- (tert-butyldimethylsilyloxy) glutarate.
Furthermore, the mass ratio of the 3- (tert-butyldimethylsilyloxy) glutaric acid to the pyrazolo [1,5-A ] -1,3, 5-triazine-2, 4(1H,3H) -diketone to the high-boiling-point solvent to the catalyst is 1.73:1 (9-13) to (0.4-0.6).
Preferably, the high boiling point solvent is selected from at least one of dimethyl sulfoxide, N-dimethylformamide and N-methylpyrrolidone.
Preferably, the catalyst is selected from one or more of antimony trioxide, antimony acetate and ethylene glycol antimony.
Further, the preparation method of the poly dicarboxyethyl germanic oxide poly tetrahydrofuran diol ester comprises the following steps: adding dicarboxyethyl germanium sesquioxide, polytetrahydrofuran diol and N-methyl pyrrolidone into a polymerization reaction kettle, sealing, carrying out a reflux reaction at 245-plus 265 ℃ for 2-3 hours to carry out an esterification reaction, then adding antimony trioxide, reducing the pressure to 100-plus 300Pa, carrying out a polycondensation reaction at 240-plus 260 ℃ for 8-12 hours, precipitating in water after the reaction is finished, washing with ethanol, and drying to obtain the polydicarboxyethyl germanium sesquioxide polytetrahydrofuran diol ester.
Preferably, the weight ratio of the dicarboxyethyl germanium sesquioxide, the polytetrahydrofuran diol, the N-methyl pyrrolidone and the antimony trioxide is 1:1 (3-5) to 0.5-1.
Further, the preparation method of the outer layer of the fabric comprises the following steps:
step I: adding polypyrazolo [1,5-A ] -1,3, 5-triazine-2, 4(1H,3H) -diketone 3- (tert-butyl dimethyl siloxy) glutarate, poly dicarboxyethyl germanium sesquioxide polytetrahydrofuran diol ester and graphene oxide into a double-screw extruder for mixing, extruding, slicing, melting, extruding and spinning for forming to obtain functional fiber yarns;
step II: and (3) plying the functional fiber yarn prepared in the step I to be used as weft yarn, using other fibers as warp yarn, introducing the warp yarn into a textile machine, and weaving the warp yarn by the textile machine to obtain the outer layer of the fabric.
Further, the other fibers are selected from one or more blended yarns of acrylic yarns, viscose yarns, polyester yarns and cotton yarns.
Further, the adhesive layer is one or a combination of at least two of polydimethylsiloxane, epoxy resin, polyimide, polyurethane and polyacrylate.
Further, the inner layer is at least one of oxford cloth, chemical fiber cloth, cotton cloth and gauze.
Adopt the produced beneficial effect of above-mentioned technical scheme to lie in:
(1) the down fabric provided by the invention overcomes the defects that the traditional down fabric is easy to leak down, complex in process, not environment-friendly, poor in bonding force, and free of sweat discharging, air permeability, ultraviolet ray resistance and antibacterial functions, down clothes made of the down fabric are uncomfortable to wear, poor in waterproof performance, easy to shrink and deform in rainy days or days with high humidity, and can reduce the heat preservation effect of the down clothes, and the technical defects that the down is agglomerated and hardened due to improper treatment and the wearing comfort level is reduced.
(2) The outer layer of the down fabric is formed by blending and weaving polypyrazolo [1,5-A ] -1,3, 5-triazine-2, 4(1H,3H) -diketone 3- (tert-butyldimethylsilyloxy) glutarate, poly dicarboxyethyl germanium polytetrahydrofurandiol ester and graphene oxide, the polypyrazolo [1,5-A ] -1,3, 5-triazine-2, 4(1H,3H) -diketone 3- (tert-butyldimethylsilyloxy) glutarate and poly dicarboxyethyl germanium polytetrahydrofurandiol ester are all polymers with a polyester structure, the shape and the compatibility are good, active groups on the graphene oxide are easy to react with hydroxyl groups or/and carboxyl groups on a molecular chain in the spinning forming process to form an organic whole, the comprehensive performance of the outer layer of the fabric is improved; the introduction of the graphene oxide has a heat storage effect, and the cold resistance of the down fabric can be improved; the introduction of pyrazolo [1,5-A ] -1,3, 5-triazine-2, 4(1H,3H) -diketone can improve weather resistance and flame retardance; the introduction of 3- (tert-butyldimethylsilyloxy) glutaric acid can improve the surface waterproof and antifouling performance due to the existence of a siloxane bond, and can endow the material with excellent hand feeling; the introduction of polytetrahydrofurandiol ester can improve the air permeability of the material without influencing the waterproofness of the material, and can improve the hand feeling; the dicarboxyethyl germanium sesquioxide is introduced into the polyester through a polycondensation reaction, and the body temperature can be raised by utilizing the metal semiconductor function of the germanium, so that the blood circulation is promoted, and the fatigue is relieved; but also can strengthen natural healing power, improve the constitution of the whole body, prevent aging, prevent cancer, eliminate tumor, liver disease, asthma, adjust blood pressure, eliminate vivotoxin, autonomic nerve disorder and other chronic diseases; the compound is introduced into a molecular chain in a chemical bond form, so that the performance stability is better.
(3) The down fabric provided by the invention is formed by blending the prepared functional fiber yarn and other fiber yarns, so that the fabric has the advantages of various fibers, and the comprehensive performance of the fabric is improved; the down layer is bonded with the outer layer and the inner layer of the fabric through the adhesive layer, so that down is not easy to leak, and the comprehensive performance is excellent due to the synergistic effect of the structures.
Detailed Description
In order to make the technical solutions of the present invention better understood and make the above features, objects, and advantages of the present invention more comprehensible, the present invention is further described with reference to the following examples. The examples are intended to illustrate the invention only and are not intended to limit the scope of the invention.
The raw materials involved in the following examples of the present invention were all purchased commercially.
Example 1
A down fabric comprises an outer layer, a down layer and an inner layer from top to bottom in sequence; the outer layer and the down layer of the fabric and the down layer and the inner layer are respectively and independently adhered together by a polydimethylsiloxane adhesive layer; the inner lining is oxford.
The outer layer of the fabric is prepared from the following raw materials in parts by weight: 50 parts of polypyrazolo [1,5-A ] -1,3, 5-triazine-2, 4(1H,3H) -diketone 3- (tert-butyldimethylsilyloxy) glutarate, 20 parts of polydicarboxyethyl germanium sesquioxide polytetrahydrofurandiol ester and 10 parts of graphene oxide.
The preparation method of the polypyrazolo [1,5-A ] -1,3, 5-triazine-2, 4(1H,3H) -diketone 3- (tert-butyl dimethyl siloxy) glutarate comprises the following steps: adding 1.73kg of 3- (tert-butyldimethylsilyloxy) glutaric acid, 1kg of pyrazolo [1,5-A ] -1,3, 5-triazine-2, 4(1H,3H) -diketone and 9kg of dimethyl sulfoxide into a polymerization reaction kettle, sealing, carrying out reflux reaction at 240 ℃ for 3 hours to carry out esterification reaction, then adding 0.4kg of antimony trioxide, reducing the pressure to 200Pa, carrying out polycondensation reaction at 230 ℃ for 10 hours, precipitating in water after the reaction is finished, washing with ethanol, and drying to obtain the polypyrazolo [1,5-A ] -1,3, 5-triazine-2, 4(1H,3H) -diketone 3- (tert-butyldimethylsilyloxy) glutarate.
The preparation method of the poly-dicarboxyethyl germanium sesquioxide polytetrahydrofurandiol ester comprises the following steps: adding dicarboxyethyl germanium sesquioxide, polytetrahydrofuran diol and N-methyl pyrrolidone into a polymerization reaction kettle, sealing, carrying out reflux reaction at 245 ℃ for 2 hours to carry out esterification reaction, then adding antimony trioxide, reducing the pressure to 100Pa, carrying out polycondensation reaction at 240 ℃ for 8 hours, precipitating in water after the reaction is finished, washing with ethanol, and drying to obtain the polydicarboxyethyl germanium sesquioxide polytetrahydrofuran diol ester; the weight ratio of the dicarboxyethyl germanium sesquioxide, the polytetrahydrofuran diol, the N-methyl pyrrolidone and the antimony trioxide is 1:1:3: 0.5.
The preparation method of the outer layer of the fabric comprises the following steps:
step I: adding polypyrazolo [1,5-A ] -1,3, 5-triazine-2, 4(1H,3H) -diketone 3- (tert-butyl dimethyl siloxy) glutarate, poly dicarboxyethyl germanium sesquioxide polytetrahydrofuran diol ester and graphene oxide into a double-screw extruder for mixing, extruding, slicing, melting, extruding and spinning for forming to obtain functional fiber yarns;
step II: and (3) plying the functional fiber yarn prepared in the step I to be used as weft yarn, using the acrylic fiber yarn as warp yarn, guiding the acrylic fiber yarn into a textile machine, and weaving the acrylic fiber yarn into the outer layer of the fabric through the textile machine.
Example 2
A down fabric comprises an outer layer, a down layer and an inner layer from top to bottom in sequence; the outer layer and the down layer of the fabric and the down layer and the inner layer are respectively and independently adhered together by epoxy resin adhesive layers; the inner layer is chemical fiber cloth.
The outer layer of the fabric is prepared from the following raw materials in parts by weight: 55 parts of polypyrazolo [1,5-A ] -1,3, 5-triazine-2, 4(1H,3H) -diketone 3- (tert-butyldimethylsilyloxy) glutarate, 23 parts of polydicarboxyethyl germanium sesquioxide polytetrahydrofurandiol ester and 11 parts of graphene oxide.
The preparation method of the polypyrazolo [1,5-A ] -1,3, 5-triazine-2, 4(1H,3H) -diketone 3- (tert-butyl dimethyl siloxy) glutarate comprises the following steps: adding 1.73kg of 3- (tert-butyldimethylsilyloxy) glutaric acid, 1kg of pyrazolo [1,5-A ] -1,3, 5-triazine-2, 4(1H,3H) -diketone and 10kg of N, N-dimethylformamide into a polymerization reaction kettle, sealing, carrying out reflux reaction at 245 ℃ for 3.3 hours to carry out esterification reaction, then adding 0.45kg of antimony acetate, reducing the pressure to 230Pa, carrying out polycondensation reaction at 235 ℃ for 12 hours, precipitating in water after the reaction is finished, washing with ethanol, and drying to obtain the polypyrazolo [1,5-A ] -1,3, 5-triazine-2, 4(1H,3H) -diketone 3- (tert-butyldimethylsilyloxy) glutarate.
The preparation method of the poly-dicarboxyethyl germanium sesquioxide polytetrahydrofurandiol ester comprises the following steps: adding dicarboxyethyl germanium sesquioxide, polytetrahydrofuran diol and N-methyl pyrrolidone into a polymerization reaction kettle, sealing, carrying out a reflux reaction at 250 ℃ for 2.3 hours to carry out an esterification reaction, then adding antimony trioxide, reducing the pressure to 150Pa, carrying out a polycondensation reaction at 245 ℃ for 9 hours, precipitating in water after the reaction is finished, washing with ethanol, and drying to obtain the polydicarboxyethyl germanium sesquioxide polytetrahydrofuran diol ester; the weight ratio of the dicarboxyethyl germanium sesquioxide, the polytetrahydrofuran diol, the N-methyl pyrrolidone and the antimony trioxide is 1:1:3.5: 0.65.
The preparation method of the outer layer of the fabric comprises the following steps:
step I: adding polypyrazolo [1,5-A ] -1,3, 5-triazine-2, 4(1H,3H) -diketone 3- (tert-butyl dimethyl siloxy) glutarate, poly dicarboxyethyl germanium sesquioxide polytetrahydrofuran diol ester and graphene oxide into a double-screw extruder for mixing, extruding, slicing, melting, extruding and spinning for forming to obtain functional fiber yarns;
step II: and (3) plying the functional fiber yarns prepared in the step I to obtain weft yarns, guiding the viscose yarns serving as warp yarns into a textile machine, and weaving the warp yarns by the textile machine to obtain the outer layer of the fabric.
Example 3
A down fabric comprises an outer layer, a down layer and an inner layer from top to bottom in sequence; the outer layer and the down layer of the fabric and the down layer and the inner layer are respectively and independently adhered together by a polyimide adhesive layer; the inner lining layer is cotton cloth.
The outer layer of the fabric is prepared from the following raw materials in parts by weight: 60 parts of polypyrazolo [1,5-A ] -1,3, 5-triazine-2, 4(1H,3H) -diketone 3- (tert-butyldimethylsilyloxy) glutarate, 25 parts of polydicarboxyethyl germanium sesquioxide polytetrahydrofurandiol ester and 13 parts of graphene oxide.
The preparation method of the polypyrazolo [1,5-A ] -1,3, 5-triazine-2, 4(1H,3H) -diketone 3- (tert-butyl dimethyl siloxy) glutarate comprises the following steps: adding 1.73kg of 3- (tert-butyldimethylsilyloxy) glutaric acid, 1kg of pyrazolo [1,5-A ] -1,3, 5-triazine-2, 4(1H,3H) -diketone and 11kg of N-methylpyrrolidone into a polymerization reaction kettle, sealing, carrying out reflux reaction at 250 ℃ for 3.5 hours to carry out esterification reaction, then adding 0.5kg of ethylene glycol antimony, reducing the pressure to 250Pa, carrying out polycondensation reaction at 240 ℃ for 13 hours, precipitating in water after the reaction is finished, washing with ethanol, and drying to obtain the polypyrazolo [1,5-A ] -1,3, 5-triazine-2, 4(1H,3H) -diketone 3- (tert-butyldimethylsilyloxy) glutarate.
The preparation method of the poly-dicarboxyethyl germanium sesquioxide polytetrahydrofurandiol ester comprises the following steps: adding dicarboxyethyl germanium sesquioxide, polytetrahydrofuran diol and N-methyl pyrrolidone into a polymerization reaction kettle, sealing, carrying out a reflux reaction at 255 ℃ for 2.5 hours to carry out an esterification reaction, then adding antimony trioxide, reducing the pressure to 200Pa, carrying out a polycondensation reaction at 250 ℃ for 10 hours, precipitating in water after the reaction is finished, washing with ethanol, and drying to obtain the polydicarboxyethyl germanium sesquioxide polytetrahydrofuran diol ester; the weight ratio of the dicarboxyethyl germanium sesquioxide, the polytetrahydrofuran diol, the N-methyl pyrrolidone and the antimony trioxide is 1:1:4: 0.75.
The preparation method of the outer layer of the fabric comprises the following steps:
step I: adding polypyrazolo [1,5-A ] -1,3, 5-triazine-2, 4(1H,3H) -diketone 3- (tert-butyl dimethyl siloxy) glutarate, poly dicarboxyethyl germanium sesquioxide polytetrahydrofuran diol ester and graphene oxide into a double-screw extruder for mixing, extruding, slicing, melting, extruding and spinning for forming to obtain functional fiber yarns;
step II: and (3) plying the functional fiber yarn prepared in the step I to be used as weft yarn, using the polyester yarn as warp yarn, guiding the warp yarn into a textile machine, and weaving the warp yarn into the outer layer of the fabric through the textile machine.
Example 4
A down fabric comprises an outer layer, a down layer and an inner layer from top to bottom in sequence; the outer layer and the down layer of the fabric and the down layer and the inner layer are respectively and independently adhered together by adhesive layers; the adhesive layer is formed by combining polyurethane and polyacrylate according to the mass ratio of 3: 5; the inner layer is gauze.
The outer layer of the fabric is prepared from the following raw materials in parts by weight: 65 parts of polypyrazolo [1,5-A ] -1,3, 5-triazine-2, 4(1H,3H) -diketone 3- (tert-butyldimethylsilyloxy) glutarate, 28 parts of polydicarboxyethyl germanium sesquioxide polytetrahydrofurandiol ester and 14 parts of graphene oxide.
The preparation method of the polypyrazolo [1,5-A ] -1,3, 5-triazine-2, 4(1H,3H) -diketone 3- (tert-butyl dimethyl siloxy) glutarate comprises the following steps: adding 1.73kg of 3- (tert-butyldimethylsilyloxy) glutaric acid, 1kg of pyrazolo [1,5-A ] -1,3, 5-triazine-2, 4(1H,3H) -diketone and 12kg of high boiling point solvent into a polymerization reaction kettle, sealing, carrying out reflux reaction at 255 ℃ for 3.8 hours to carry out esterification reaction, then adding 0.55kg of catalyst, reducing the pressure to 290Pa, carrying out polycondensation reaction at 245 ℃ for 14.5 hours, precipitating in water after the reaction is finished, washing with ethanol, and drying to obtain polypyrazolo [1,5-A ] -1,3, 5-triazine-2, 4(1H,3H) -diketone 3- (tert-butyldimethylsilyloxy) glutarate; the high-boiling-point solvent is formed by mixing dimethyl sulfoxide, N-dimethylformamide and N-methylpyrrolidone according to the mass ratio of 1:3: 2; the catalyst is prepared by mixing antimony trioxide, antimony acetate and ethylene glycol antimony in a mass ratio of 1:3: 4.
The preparation method of the poly-dicarboxyethyl germanium sesquioxide polytetrahydrofurandiol ester comprises the following steps: adding dicarboxyethyl germanium sesquioxide, polytetrahydrofuran diol and N-methyl pyrrolidone into a polymerization reaction kettle, sealing, carrying out a reflux reaction at 260 ℃ for 2.8 hours to carry out an esterification reaction, then adding antimony trioxide, reducing the pressure to 280Pa, carrying out a polycondensation reaction at 255 ℃ for 11.5 hours, precipitating in water after the reaction is finished, washing with ethanol, and drying to obtain the polydicarboxyethyl germanium sesquioxide polytetrahydrofuran diol ester; the weight ratio of the dicarboxyethyl germanium sesquioxide, the polytetrahydrofuran diol, the N-methyl pyrrolidone and the antimony trioxide is 1:1:4.5: 0.9.
The preparation method of the outer layer of the fabric comprises the following steps:
step I: adding polypyrazolo [1,5-A ] -1,3, 5-triazine-2, 4(1H,3H) -diketone 3- (tert-butyl dimethyl siloxy) glutarate, poly dicarboxyethyl germanium sesquioxide polytetrahydrofuran diol ester and graphene oxide into a double-screw extruder for mixing, extruding, slicing, melting, extruding and spinning for forming to obtain functional fiber yarns;
step II: the functional fiber yarn prepared in the step I is subjected to plying treatment to be used as weft yarn, other fibers are used as warp yarn and are guided into a textile machine, and the outer layer of the fabric is obtained through weaving of the textile machine; the other fibers are blended yarns obtained by blending acrylic yarns, viscose yarns, polyester yarns and cotton yarns according to the mass ratio of 1:2:2: 3.
Example 5
A down fabric comprises an outer layer, a down layer and an inner layer from top to bottom in sequence; the outer layer and the down layer of the fabric and the down layer and the inner layer are respectively and independently adhered together by polyurethane adhesive layers; the inner lining is oxford.
The outer layer of the fabric is prepared from the following raw materials in parts by weight: 70 parts of polypyrazolo [1,5-A ] -1,3, 5-triazine-2, 4(1H,3H) -diketone 3- (tert-butyldimethylsilyloxy) glutarate, 30 parts of polydicarboxyethyl germanium sesquioxide polytetrahydrofurandiol ester and 15 parts of graphene oxide.
The preparation method of the polypyrazolo [1,5-A ] -1,3, 5-triazine-2, 4(1H,3H) -diketone 3- (tert-butyl dimethyl siloxy) glutarate comprises the following steps: adding 1.73kg of 3- (tert-butyldimethylsilyloxy) glutaric acid, 1kg of pyrazolo [1,5-A ] -1,3, 5-triazine-2, 4(1H,3H) -diketone and 13kg of N, N-dimethylformamide into a polymerization reaction kettle, sealing, carrying out reflux reaction at 260 ℃ for 4 hours to carry out esterification reaction, then adding 0.6kg of ethylene glycol antimony, reducing the pressure to 300Pa, carrying out polycondensation reaction at 250 ℃ for 15 hours, precipitating in water after the reaction is finished, washing with ethanol, and drying to obtain the polypyrazolo [1,5-A ] -1,3, 5-triazine-2, 4(1H,3H) -diketone 3- (tert-butyldimethylsilyloxy) glutarate.
The preparation method of the poly-dicarboxyethyl germanium sesquioxide polytetrahydrofurandiol ester comprises the following steps: adding dicarboxyethyl germanium sesquioxide, polytetrahydrofuran diol and N-methyl pyrrolidone into a polymerization reaction kettle, sealing, carrying out reflux reaction at 265 ℃ for 3 hours to carry out esterification reaction, then adding antimony trioxide, reducing the pressure to 300Pa, carrying out polycondensation reaction at 260 ℃ for 12 hours, precipitating in water after the reaction is finished, washing with ethanol, and drying to obtain the polydicarboxyethyl germanium sesquioxide polytetrahydrofuran diol ester; the weight ratio of the dicarboxyethyl germanium sesquioxide, the polytetrahydrofuran diol, the N-methyl pyrrolidone and the antimony trioxide is 1:1:5: 1.
The preparation method of the outer layer of the fabric comprises the following steps:
step I: adding polypyrazolo [1,5-A ] -1,3, 5-triazine-2, 4(1H,3H) -diketone 3- (tert-butyl dimethyl siloxy) glutarate, poly dicarboxyethyl germanium sesquioxide polytetrahydrofuran diol ester and graphene oxide into a double-screw extruder for mixing, extruding, slicing, melting, extruding and spinning for forming to obtain functional fiber yarns;
step II: and (3) plying the functional fiber yarn prepared in the step I to be used as weft yarn, using the acrylic fiber yarn as warp yarn, guiding the acrylic fiber yarn into a textile machine, and weaving the acrylic fiber yarn into the outer layer of the fabric through the textile machine.
Comparative example 1
The embodiment provides a down fabric, the preparation method and the formula of which are basically the same as those of embodiment 1, except that the outer layer of the fabric is prepared from the following raw materials in parts by weight: 70 parts of polypyrazolo [1,5-A ] -1,3, 5-triazine-2, 4(1H,3H) -diketone 3- (tert-butyl dimethyl siloxy) glutarate and 15 parts of graphene oxide.
Comparative example 2
The embodiment provides a down fabric, the preparation method and the formula of which are basically the same as those of embodiment 1, except that the outer layer of the fabric is prepared from the following raw materials in parts by weight: 30 parts of poly-dicarboxyethyl germanium sesquioxide polytetrahydrofurandiol ester and 15 parts of graphene oxide.
Comparative example 3
The embodiment provides a down fabric, the preparation method and the formula of which are basically the same as those of embodiment 1, except that the outer layer of the fabric is prepared from the following raw materials in parts by weight: 70 parts of polypyrazolo [1,5-A ] -1,3, 5-triazine-2, 4(1H,3H) -diketone 3- (tert-butyldimethylsilyloxy) glutarate and 30 parts of polydicarboxyethylgermania germano-polytetrahydrofurandiol ester.
Comparative example 4
A commercial down fabric.
In order to illustrate the technical effects of the embodiments of the present invention, the performance test of the down fabrics described in the embodiments 1 to 5 and the comparative examples 1 to 4 is performed, the test results are shown in table 1, and the test method is as follows:
(1) down penetration resistance: testing the amount of drilled piles according to GB/T12705-1991; the down drilling quantity test is that no viscous sealing liquid treatment is carried out on the sewing thread in all sample preparation, so as to evaluate the down drilling prevention effect at the needle hole;
(2) and (3) testing air permeability: according to GB/T5453-1997 determination of the air permeability of textile fabrics.
(3) Moisture permeability: according to GB/T12704-.
TABLE 1
Item Air permeability Moisture permeability Amount of drilled pile Hand feeling (30 degree)
Unit of mm/s g/(m2.d) Root of herbaceous plant —
Example 1 58.0 2320 7 Soft, not hard at low temperature
Example 2 58.2 2335 5 Soft, not hard at low temperature
Example 3 58.5 2343 5 Soft, not hard at low temperature
Example 4 58.7 2350 3 Soft, not hard at low temperature
Example 5 59.1 2362 2 Soft, not hard at low temperature
Comparative example 1 38.5 2230 14 Soft, not hard at low temperature
Comparative example 2 37.9 2235 15 Soft, not hard at low temperature
Comparative example 3 45.8 2256 11 Soft, not hard at low temperature
Comparative example 4 27.5 2130 20 Hardening at low temperature
As can be seen from table 1, the down fabric disclosed in the embodiment of the present invention has more excellent air permeability and moisture permeability, better hand feeling, less down penetration number, and more comfortable wearing compared with the prior art (comparative example 4).
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (10)

1. A down fabric is characterized by sequentially comprising an outer layer, a down layer and an inner layer from top to bottom; the outer layer and the down layer of the fabric and the down layer and the inner layer are respectively and independently adhered together by adhesive layers; the outer layer of the fabric is prepared from the following raw materials in parts by weight: 50-70 parts of polypyrazolo [1,5-A ] -1,3, 5-triazine-2, 4(1H,3H) -diketone 3- (tert-butyldimethylsilyloxy) glutarate, 20-30 parts of poly-dicarboxyethyl-germano-poly-tetrahydrofuran-diol ester and 10-15 parts of graphene oxide.
2. The down plus material of claim 1, wherein the preparation method of polypyrazolo [1,5-A ] -1,3, 5-triazine-2, 4(1H,3H) -diketone 3- (tert-butyldimethylsiloxy) glutarate comprises the following steps: adding 3- (tert-butyldimethylsilyloxy) glutaric acid, pyrazolo [1,5-A ] -1,3, 5-triazine-2, 4(1H,3H) -diketone and high boiling point solvent into a polymerization reaction kettle, sealing, carrying out reflux reaction at the temperature of 240 ℃ and 260 ℃ for 3-4 hours to carry out esterification reaction, then adding a catalyst, reducing the pressure to 200Pa and carrying out polycondensation reaction at the temperature of 230 ℃ and 250 ℃ for 10-15 hours, precipitating in water after the reaction is finished, washing with ethanol, and drying to obtain the polypyrazolo [1,5-A ] -1,3, 5-triazine-2, 4(1H,3H) -diketone 3- (tert-butyldimethylsilyloxy) glutarate.
3. The down fabric according to claim 2, wherein the mass ratio of the 3- (tert-butyldimethylsilyloxy) glutaric acid to the pyrazolo [1,5-A ] -1,3, 5-triazine-2, 4(1H,3H) -diketone to the high-boiling-point solvent to the catalyst is 1.73:1 (9-13) to (0.4-0.6).
4. The down fabric according to claim 2, wherein the high boiling point solvent is at least one selected from the group consisting of dimethylsulfoxide, N-dimethylformamide, and N-methylpyrrolidone.
5. The down fabric according to claim 2, wherein the catalyst is one or more selected from antimony trioxide, antimony acetate and ethylene glycol antimony.
6. The down plus material as claimed in claim 1, wherein the preparation method of the poly dicarboxyethyl germanic oxide poly tetrahydrofuran glycol ester comprises the following steps: adding dicarboxyethyl germanium sesquioxide, polytetrahydrofuran diol and N-methyl pyrrolidone into a polymerization reaction kettle, sealing, carrying out a reflux reaction at 245-plus 265 ℃ for 2-3 hours to carry out an esterification reaction, then adding antimony trioxide, reducing the pressure to 100-plus 300Pa, carrying out a polycondensation reaction at 240-plus 260 ℃ for 8-12 hours, precipitating in water after the reaction is finished, washing with ethanol, and drying to obtain the polydicarboxyethyl germanium sesquioxide polytetrahydrofuran diol ester.
7. The down fabric according to claim 6, wherein the ratio of the dicarboxyethyl germanium sesquioxide to the polytetrahydrofuran glycol to the N-methyl pyrrolidone to the antimony trioxide is 1:1 (3-5) to (0.5-1).
8. The down fabric as claimed in claim 1, wherein the preparation method of the outer layer of the fabric comprises the following steps:
step I: adding polypyrazolo [1,5-A ] -1,3, 5-triazine-2, 4(1H,3H) -diketone 3- (tert-butyl dimethyl siloxy) glutarate, poly dicarboxyethyl germanium sesquioxide polytetrahydrofuran diol ester and graphene oxide into a double-screw extruder for mixing, extruding, slicing, melting, extruding and spinning for forming to obtain functional fiber yarns;
step II: and (3) plying the functional fiber yarn prepared in the step I to be used as weft yarn, using other fibers as warp yarn, introducing the warp yarn into a textile machine, and weaving the warp yarn by the textile machine to obtain the outer layer of the fabric.
9. The down fabric according to claim 8, wherein the other fibers are blended yarns of one or more of acrylic yarns, viscose yarns, polyester yarns and cotton yarns.
10. The down fabric according to claim 1, wherein the adhesive layer is one or a combination of at least two of polydimethylsiloxane, epoxy resin, polyimide, polyurethane and polyacrylate; the inner layer is at least one of chemical fiber cloth and cotton cloth.
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