CN111730927A - High-temperature-resistant cold-proof fabric and preparation method thereof - Google Patents

High-temperature-resistant cold-proof fabric and preparation method thereof Download PDF

Info

Publication number
CN111730927A
CN111730927A CN202010543830.4A CN202010543830A CN111730927A CN 111730927 A CN111730927 A CN 111730927A CN 202010543830 A CN202010543830 A CN 202010543830A CN 111730927 A CN111730927 A CN 111730927A
Authority
CN
China
Prior art keywords
temperature
resistant
resistant heating
layer
nano
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202010543830.4A
Other languages
Chinese (zh)
Inventor
孙晓
王君
陈涛
巩泉泉
孙志超
孟玥枫
王平
李睿
卢林
汪美顺
高阳
费跃军
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
STATE GRID JILINSHENG ELECTRIC POWER SUPPLY Co ELECTRIC POWER RESEARCH INSTITUTE
Shandong Luneng Taishan Football Club Co ltd
Electric Power Research Institute of State Grid Shandong Electric Power Co Ltd
State Grid Henan Electric Power Co Ltd
Electric Power Research Institute of State Grid Jilin Electric Power Co Ltd
Original Assignee
STATE GRID JILINSHENG ELECTRIC POWER SUPPLY Co ELECTRIC POWER RESEARCH INSTITUTE
Shandong Luneng Taishan Football Club Co ltd
Electric Power Research Institute of State Grid Shandong Electric Power Co Ltd
State Grid Henan Electric Power Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by STATE GRID JILINSHENG ELECTRIC POWER SUPPLY Co ELECTRIC POWER RESEARCH INSTITUTE, Shandong Luneng Taishan Football Club Co ltd, Electric Power Research Institute of State Grid Shandong Electric Power Co Ltd, State Grid Henan Electric Power Co Ltd filed Critical STATE GRID JILINSHENG ELECTRIC POWER SUPPLY Co ELECTRIC POWER RESEARCH INSTITUTE
Priority to CN202010543830.4A priority Critical patent/CN111730927A/en
Publication of CN111730927A publication Critical patent/CN111730927A/en
Pending legal-status Critical Current

Links

Classifications

    • 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
    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41B—SHIRTS; UNDERWEAR; BABY LINEN; HANDKERCHIEFS
    • A41B17/00—Selection of special materials for underwear
    • 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
    • A41D31/06—Thermally protective, e.g. insulating
    • A41D31/065—Thermally protective, e.g. insulating 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
    • A41D31/08—Heat resistant; Fire retardant
    • A41D31/085—Heat resistant; Fire retardant 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
    • A41D31/18—Elastic
    • A41D31/185—Elastic 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
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/06—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the heating method
    • 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
    • B32B37/10—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the pressing technique, e.g. using action of vacuum or fluid pressure
    • 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
    • B32B38/00—Ancillary operations in connection with laminating processes
    • 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
    • B32B38/00—Ancillary operations in connection with laminating processes
    • B32B38/08—Impregnating
    • 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
    • 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
    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41B—SHIRTS; UNDERWEAR; BABY LINEN; HANDKERCHIEFS
    • A41B2400/00—Functions or special features of shirts, underwear, baby linen or handkerchiefs not provided for in other groups of this subclass
    • A41B2400/22—Breathability, i.e. being vapour permeable and waterproof
    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D2400/00—Functions or special features of garments
    • A41D2400/10—Heat retention or warming
    • 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
    • B32B38/00—Ancillary operations in connection with laminating processes
    • B32B2038/0052—Other operations not otherwise provided for
    • B32B2038/008—Sewing, stitching
    • 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
    • B32B2260/00—Layered product comprising an impregnated, embedded, or bonded layer wherein the layer comprises an impregnation, embedding, or binder material
    • B32B2260/02—Composition of the impregnated, bonded or embedded layer
    • B32B2260/021—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
    • 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
    • B32B2262/0261—Polyamide fibres
    • B32B2262/0269—Aromatic polyamide 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
    • B32B2262/02—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
    • B32B2262/02—Synthetic macromolecular fibres
    • B32B2262/0292—Polyurethane 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
    • 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
    • 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
    • B32B2307/51—Elastic
    • 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
    • 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
    • B32B2571/00—Protective equipment

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)

Abstract

The invention discloses a high-temperature-resistant cold-proof fabric which comprises a surface layer fabric, a high-temperature-resistant heating layer and an inner layer flannelette, wherein the surface layer fabric, the high-temperature-resistant heating layer and the inner layer flannelette are compounded by adopting a hot pressing process or a needling process; the high-temperature-resistant heating layer is formed by spinning hollow fibers with high-temperature-resistant heating nanoparticles loaded on the surface and/or inside, the average particle size of the high-temperature-resistant heating nanoparticles is 9-10nm, and the high-temperature-resistant heating nanoparticles are Na2SO4·10H2O‑Na2HPO4·12H2O/expanded graphite nanoparticles. The invention also discloses a preparation method of the high-temperature-resistant cold-proof fabric. The preparation method of the high-temperature-resistant cold-proof fabric disclosed by the invention is simple and controllable, the high-temperature-resistant cold-proof fabric prepared by the method can form a micro-air conditioning effect outside a human body, effectively adjusts the external microenvironment of the human body to adapt to a severe environment with large day and night temperature difference, and has wide market prospect.

Description

High-temperature-resistant cold-proof fabric and preparation method thereof
Technical Field
The invention relates to the technical field of fabric textile, in particular to a high-temperature-resistant cold-proof fabric and a preparation method thereof.
Background
The composite fabric is a novel material formed by bonding and laminating one or more layers of textile materials, non-woven materials and other functional materials. The composite fabric has many excellent performances, such as full fabric appearance, wind resistance, high temperature resistance, cold resistance and the like, but the functions of the composite fabric are generally single. When the fabric is used in field work in extremely severe environments with low temperature at night and high day-night temperature difference, the requirements of people on the functions of the fabric and the clothes tend to be diversified, and the clothes are required to have both high temperature resistance and cold resistance, so that the fabric with high temperature resistance and cold resistance is needed to meet the requirements of people.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provide the high-temperature-resistant cold-proof fabric which has excellent high-temperature-resistant performance and thermal insulation performance, is skin-friendly and comfortable, and is an excellent raw material for thermal underwear or protective clothing.
The invention also provides a preparation method of the high-temperature-resistant cold-proof fabric.
In order to achieve the purpose, the technical scheme of the invention is to design a high-temperature-resistant cold-proof fabric which comprises a surface layer fabric, a high-temperature-resistant heating layer and an inner layer flannelette, wherein the surface layer fabric, the high-temperature-resistant heating layer and the inner layer flannelette are compounded by adopting a hot pressing process or a needling process; the surface fabric is formed by weaving long stapled cotton fibers into yarns and then weaving the yarns into the surface fabric; the inner layer flannelette is woven by blended spinning composed of spandex fiber and polyester fiber; the high-temperature-resistant heating layer is formed by spinning hollow fibers with high-temperature-resistant heating nanoparticles loaded on the surface and/or inside, the average particle size of the high-temperature-resistant heating nanoparticles is 9-10nm, and the high-temperature-resistant heating nanoparticles are Na2SO4·10H2O-Na2HPO4·12H2O/expanded graphite nanoparticles. The high-temperature-resistant heating layer is prepared by loading high-temperature-resistant heating nanoparticles on the surface or inside the hollow fiber, the high-temperature-resistant heating nanoparticles have phase change characteristics that the melting point and the freezing point are respectively 32 ℃ and 17 ℃, the absorption and release of heat energy are realized by the heat exchange between the high-temperature-resistant heating nanoparticles and the environment in the phase change process, the micro-air-conditioning effect is formed outside a human body, the external microenvironment of the human body is effectively adjusted, and personnel in field operation in the severe environment adapting to the large temperature difference between day and night can be better protected; the hollow fiber is hollow inside and has beneficial heat insulation performance; the high-temperature-resistant heating nanoparticles are filled in the hollow fibers, so that the hollow fibers are supported inside, the filling degree of air in the hollow fibers can be kept, and the high-temperature-resistant heating nanoparticles are high in heat resistanceThe hot layer is not easy to compact, and the fabric with a thinner thickness can also achieve a good effect.
The preferable technical scheme is that the two sides of the high-temperature-resistant heating layer are also provided with connecting layers, the connecting layers are net layers formed by carding super absorbent fibers and viscose mixed fibers, and the connecting layers and the high-temperature-resistant heating layer are integrated into a whole through a hot pressing process or a needling process. The connecting layer is made into a net-shaped structure, so that on one hand, the fabric is endowed with good elasticity, the wearing comfort is improved, and on the other hand, the net-shaped structure has good air permeability compared with the traditional adhesive bonding.
According to a further preferable technical scheme, volcanic rock nano-particles are filled in meshes of the connecting layer, the average particle size of the volcanic rock nano-particles is 9-10nm, and the pore diameter of the meshes is 0.01-0.1 mm. Volcanic rock nano particles filled in meshes of the connecting layer have the functions of far infrared heat storage and temperature rise, so that the heating and warm-keeping effects are achieved, and the high-temperature-resistant and cold-proof effects of the fabric are improved under the combined action of the volcanic rock nano particles and the high-temperature-resistant heating layer; meanwhile, volcanic rock nano particles are filled in the connecting layer, so that the high-temperature-resistant heating nano particles in the high-temperature-resistant heating layer have certain protection and isolation effects, and the high-temperature-resistant heating nano particles are prevented from permeating outwards when melting phase change occurs along with the temperature rise of the external environment; in addition, volcanic rock nano-particles are embedded in the meshes and fixed in the meshes through an external fabric layer, so that the volcanic rock nano-particles cannot seep out of the fabric or move in the cleaning process.
According to a further preferable technical scheme, two sides of the high-temperature-resistant heating layer also comprise high-temperature-resistant protective layers, and the high-temperature-resistant protective layers are made by blending carbon fibers and Kevlar fibers. The high-temperature-resistant protective layer is formed by blending carbon fibers and Kevlar fibers, the high-temperature-resistant effect of the composite fabric on the external environment is further improved, and meanwhile, the internal connecting layer and the high-temperature-resistant heating layer are further protected and fixed.
The further preferred technical scheme is that the inner layer flannelette comprises the following yarns in percentage by mass: 80-90% of polyester fiber and 10-20% of spandex fiber; the polyester fiber is a microporous hollow polyester fiber. The inner layer flannelette adopts microporous hollow polyester fiber and has good heat preservation performance.
A preparation method of high-temperature-resistant cold-proof fabric comprises the following steps:
s1: vacuum impregnation method is adopted to impregnate Na2SO4·10H2O-Na2HPO4·12H2Soaking O hydrate salt in the expanded graphite for 2-5h, grinding to prepare high-temperature-resistant heating nanoparticles with the average particle size of 5-8nm, soaking the high-temperature-resistant heating nanoparticles in light paraffin liquid for coating, and then drying in vacuum for later use;
s2: preparing a nano glue solution: mixing the high-temperature-resistant heating nanoparticles coated with the paraffin with deionized water, wherein the concentration of the high-temperature-resistant heating nanoparticles is 6-10g/L, and sequentially performing magnetic stirring and ultrasonic dispersion to obtain high-temperature-resistant heating nano glue solution for later use;
s3: soaking the hollow fiber in the high-temperature-resistant heating nano glue solution prepared in the step S2, taking out, and then sequentially carrying out ultrasonic fixation and vacuum drying to obtain the high-temperature-resistant heating fiber; then the high-temperature-resistant heating fiber prepared by the method is woven into a high-temperature-resistant heating layer;
s4: and (4) compounding the connecting layers on the two sides of the high-temperature-resistant heating layer prepared in the step (S3) through a hot pressing or needling process, compounding the connecting layers on the two sides of the high-temperature-resistant heating layer, compounding high-temperature-resistant protective layers on the two sides again, and finally, respectively connecting the connecting layers with the surface layer fabric and the inner layer flannelette through sewing to prepare the high-temperature-resistant cold-proof fabric. The high-temperature-resistant heating nanoparticles are subjected to ultrasonic and vacuum drying treatment, so that the adsorption strength with the hollow fibers is high, and the durability is good; the connecting layer attached to the outer side of the high-temperature-resistant heating layer protects, restrains and supports the high-temperature-resistant heating layer inside; the high-temperature resistant protective layer is attached to the outer side of the connecting layer, so that the phase change of the high-temperature resistant heating nano particles is limited in the high-temperature resistant heating layer.
The preferable technical scheme is that the method also comprises a step of loading volcanic rock nano particles on a connecting layer, and specifically comprises the steps of preparing the volcanic rock nano particles, carbonizing the volcanic rock at high temperature to obtain powder, and grinding the powder into the volcanic rock nano particles with the average particle size of 5-8 nm; mixing volcanic nano-particles with deionized water, wherein the concentration of the volcanic nano-particles is 6-10g/L, and sequentially carrying out magnetic stirring and ultrasonic dispersion to obtain volcanic nano-glue solution; and then soaking the high-temperature-resistant heating layer of the composite connecting layer in volcanic rock nano glue solution, taking out the high-temperature-resistant heating layer, and then sequentially carrying out ultrasonic fixation and vacuum drying on the high-temperature-resistant heating layer so as to uniformly load volcanic rock nano particles in the mesh holes of the connecting layers on the two sides of the high-temperature-resistant heating layer and on the fibers. The volcanic nanoparticles are attached to the meshes of the connecting layer and the inside of the fibers on the outer side of the high-temperature-resistant heating layer through dipping, ultrasonic treatment and drying, the method is simple and controllable, the internal high-temperature-resistant heating layer is protected and restrained, and the phase change of the high-temperature-resistant heating nanoparticles is limited to the inside of the high-temperature-resistant heating layer.
The further preferable technical scheme is that in the step of preparing the high-temperature-resistant heating nano glue solution and the volcanic rock nano glue solution, the magnetic stirring time is 1-2 hours, and the ultrasonic dispersion time is 0.5-1 hour.
The further optimized technical proposal is that in the steps of vacuum drying the high temperature resistant heating nanometer glue solution and vacuum drying the volcanic rock nanometer glue solution, the vacuum degree of the vacuum drying is 0.1-100 pa.
The further preferable technical scheme is that the immersion time of the hollow fiber in the high-temperature-resistant heating nano glue solution and the immersion time of the high-temperature-resistant heating layer in the volcanic rock nano glue solution are 2-3 h.
The invention has the advantages and beneficial effects that: the surface layer fabric made of the long stapled cotton is adopted as the high-temperature resistant cold-proof fabric, and the polyester fiber and the spandex fiber are adopted as the lint, so that the surface layer fabric has good comfort, and the inner layer fabric has higher elasticity and wearing comfort; the heat-resistant heating layer, the connecting layer and the high-temperature-resistant protective layer which are positioned between the surface layer fabric and the inner layer flannelette form a whole, which not only has the circulating function of heating-heat absorption-heat preservation and carries out circulating regulation at the temperature of 17-32 ℃ to form a micro-environment regulating system similar to a micro air conditioner outside a human body, but also simultaneously the connecting layer and the high-temperature-resistant protective layer bind and protect the internal high-temperature-resistant heating layer; the high-temperature-resistant cold-proof fabric has good performances of keeping warm, generating heat, absorbing heat and resisting high temperature, is comfortable, and has good prospect in application of protective clothing under severe conditions. The preparation method of the high-temperature-resistant cold-proof fabric is simple and controllable, and has good practicability.
Detailed Description
The following further describes embodiments of the present invention with reference to examples. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.
Example 1
The invention relates to a high-temperature-resistant cold-proof fabric which comprises a surface layer fabric, a high-temperature-resistant heating layer and an inner layer flannelette, wherein the surface layer fabric, the high-temperature-resistant heating layer and the inner layer flannelette are compounded by adopting a hot pressing process or a needling process; the surface fabric is formed by weaving long stapled cotton fibers into yarns and then weaving the yarns into the surface fabric; the inner layer flannelette is woven by blended spinning composed of spandex fiber and polyester fiber; the high-temperature-resistant heating layer is formed by spinning hollow fibers with high-temperature-resistant heating nanoparticles loaded on the surface and/or inside, and the high-temperature-resistant heating nanoparticles are Na2SO4·10H2O-Na2HPO4·12H2O/expanded graphite nanoparticles, wherein the average particle size of the high-temperature-resistant heating nanoparticles is 9-10 nm.
The inner layer flannelette comprises the following yarns in percentage by mass: 85% of polyester fiber and 15% of spandex fiber; the polyester fiber is a microporous hollow polyester fiber.
The preparation method of the high-temperature-resistant cold-proof fabric comprises the following steps:
s1: vacuum impregnation method is adopted to impregnate Na2SO4·10H2O-Na2HPO4·12H2Soaking O hydrate salt in the expanded graphite for 3.5h, grinding to prepare high-temperature-resistant heating nanoparticles with the average particle size of 5-8nm, soaking the high-temperature-resistant heating nanoparticles in light paraffin liquid for coating, and then drying in vacuum for later use;
s2: preparing a nano glue solution: mixing the high-temperature-resistant heating nanoparticles coated with the paraffin with deionized water, wherein the concentration of the high-temperature-resistant heating nanoparticles is 8g/L, and performing magnetic stirring for 1.5h and ultrasonic dispersion for 45min to obtain high-temperature-resistant heating nano glue solution for later use;
s3: soaking the hollow fiber in the high-temperature-resistant heating nano glue solution prepared in the step S2 for 2.5 hours, taking out, and then sequentially carrying out ultrasonic fixation and 50pa vacuum drying to obtain the high-temperature-resistant heating fiber; then the high-temperature-resistant heating fiber prepared by the method is woven into a high-temperature-resistant heating layer;
s4: and (4) compounding the connecting layers on the two sides of the high-temperature-resistant heating layer prepared in the step (S3) through a hot pressing or needling process, compounding the connecting layers on the two sides of the high-temperature-resistant heating layer, compounding high-temperature-resistant protective layers on the two sides again, and finally, respectively connecting the connecting layers with the surface layer fabric and the inner layer flannelette through sewing to prepare the high-temperature-resistant cold-proof fabric.
Example 2
Example 2 is different from example 1 in that the inside of the mesh of the connection layer is filled with volcanic rock nanoparticles having an average particle diameter of 9-10nm, and the pore diameter of the mesh is 0.05 mm.
The outer side of the connecting layer is also provided with a high-temperature-resistant protective layer, and the high-temperature-resistant protective layer is formed by blending carbon fibers and Kevlar fibers.
The preparation method of the high-temperature-resistant cold-proof fabric comprises the following steps:
s1: vacuum impregnation method is adopted to impregnate Na2SO4·10H2O-Na2HPO4·12H2Soaking O hydrate salt in the expanded graphite for 3.5h, grinding to prepare high-temperature-resistant heating nanoparticles with the average particle size of 5-8nm, soaking the high-temperature-resistant heating nanoparticles in light paraffin liquid for coating, and then drying in vacuum for later use; preparing volcanic rock nano particles, carbonizing volcanic rock at high temperature to obtain powder, and grinding into volcanic rock nano particles with the average particle size of 5-8nm for later use;
s2: mixing the high-temperature-resistant heating nanoparticles coated with the paraffin with deionized water, wherein the concentration of the high-temperature-resistant heating nanoparticles is 8g/L, sequentially carrying out magnetic stirring for 1.5h and ultrasonic dispersion for 45min to obtain high-temperature-resistant heating nano glue solution, soaking the hollow fiber in the high-temperature-resistant heating nano glue solution for 2.5h, taking out, sequentially carrying out ultrasonic fixation and 50pa vacuum drying to obtain the high-temperature-resistant heating fiber; then the high-temperature-resistant heating fiber prepared by the method is woven into a high-temperature-resistant heating layer;
s3: compounding the connecting layers on the two sides of the high-temperature-resistant heating layer prepared in the step S2 through a hot pressing or needling process, compounding the connecting layers on the two sides of the high-temperature-resistant heating layer, soaking the connecting layers in volcanic rock nano glue solution with the concentration of 8g/L, taking out the connecting layers, and then sequentially carrying out ultrasonic fixation and 50pa vacuum drying on the connecting layers so as to uniformly load volcanic rock nano particles in meshes of the connecting layers on the two sides of the high-temperature-resistant heating layer and on fibers; and compounding high-temperature-resistant protective layers on the two sides again, and finally respectively connecting the high-temperature-resistant protective layers with the surface layer fabric and the inner layer flannelette through sewing to obtain the high-temperature-resistant cold-proof fabric.
Example 3
The difference between the embodiment 3 and the embodiment 2 is that the mass percentage of the yarn in the inner layer flannelette is as follows: 80% of polyester fiber and 20% of spandex fiber.
In the steps of preparing the high-temperature-resistant heating nano glue solution and the volcanic nano glue solution, the magnetic stirring time is 1 hour, and the ultrasonic dispersion time is 0.5 hour.
In the steps of vacuum drying the high-temperature-resistant heating nano glue solution and vacuum drying the volcanic rock nano glue solution, the vacuum degree of the vacuum drying is 0.1 pa.
The hollow fiber is soaked in the high-temperature-resistant heating nano glue solution, and the high-temperature-resistant heating layer is soaked in the volcanic rock nano glue solution for 2 hours.
Example 4
The difference between the embodiment 4 and the embodiment 2 is that the mass percentage of the yarn composition in the inner layer flannelette is as follows: 90% of polyester fiber and 10% of spandex fiber;
in the steps of preparing the high-temperature-resistant heating nano glue solution and the volcanic nano glue solution, the magnetic stirring time is 2 hours, and the ultrasonic dispersion time is 1 hour.
In the steps of vacuum drying the high-temperature-resistant heating nano glue solution and vacuum drying the volcanic rock nano glue solution, the vacuum degree of the vacuum drying is 100 pa.
The hollow fiber is soaked in the high-temperature-resistant heating nano glue solution, and the high-temperature-resistant heating layer is soaked in the volcanic rock nano glue solution for 3 hours.
Example 5
The difference between the example 5 and the example 2 is that in the steps of preparing the high temperature heating resistant nano glue solution and the volcanic rock nano glue solution, the magnetic stirring time is 80min, and the ultrasonic dispersion time is 40 min.
In the steps of vacuum drying the high-temperature-resistant heating nano glue solution and vacuum drying the volcanic rock nano glue solution, the vacuum degree of the vacuum drying is 30 pa.
The immersion time of the hollow fiber in the high-temperature heating resistant nano glue solution and the high-temperature heating resistant layer in the volcanic rock nano glue solution is 130 min.
Example 6
The difference between the example 6 and the example 2 is that in the steps of preparing the high temperature heating resistant nano glue solution and the volcanic rock nano glue solution, the magnetic stirring time is 100min, and the ultrasonic dispersion time is 50 min.
In the steps of vacuum drying the high-temperature-resistant heating nano glue solution and vacuum drying the volcanic rock nano glue solution, the vacuum degree of the vacuum drying is 80 pa.
The immersion time of the hollow fiber in the high-temperature-resistant heating nano glue solution and the high-temperature-resistant heating layer in the volcanic rock nano glue solution is 160 min.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the technical principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims (10)

1. A high-temperature resistant cold-proof fabric is characterized by comprising a surface layer fabric, a high-temperature resistant heating layer and an inner layer flannelette which are compounded by adopting a hot pressing process or a needling process; the surface fabric is formed by weaving long stapled cotton fibers into yarns and then weaving the yarns into the surface fabric; the inner layer flannelette is woven by blended spinning composed of spandex fiber and polyester fiber; the high-temperature-resistant heating layer consists of a surface and a baseOr hollow fiber with high temperature resistant heating nano particles loaded inside is woven, and the high temperature resistant heating nano particles are Na2SO4·10H2O-Na2HPO4·12H2O/expanded graphite nanoparticles, wherein the average particle size of the high-temperature-resistant heating nanoparticles is 9-10 nm.
2. The high-temperature-resistant cold-proof fabric as claimed in claim 1, wherein the two sides of the high-temperature-resistant heating layer are further provided with connecting layers, the connecting layers are net layers formed by carding super absorbent fibers and viscose fibers, and the connecting layers are integrated with the high-temperature-resistant heating layer through a hot pressing process or a needling process.
3. The high-temperature-resistant cold-proof fabric as claimed in claim 2, wherein volcanic rock nano-particles are filled in the meshes of the connection layer, the average particle diameter of the volcanic rock nano-particles is 9-10nm, and the pore diameter of the meshes is 0.01-0.1 mm.
4. The high-temperature-resistant cold-proof fabric as claimed in claim 3, wherein a high-temperature-resistant protective layer is further arranged on the outer side of the connecting layer, and the high-temperature-resistant protective layer is made of carbon fibers and Kevlar fibers through blending.
5. The high-temperature-resistant cold-proof fabric as claimed in claim 4, wherein the yarns in the inner layer flannelette comprise, by mass: 80-90% of polyester fiber and 10-20% of spandex fiber; the polyester fiber is a microporous hollow polyester fiber.
6. A preparation method of the high-temperature-resistant cold-proof fabric as claimed in claim 5, characterized by comprising the following steps:
s1: vacuum impregnation method is adopted to impregnate Na2SO4·10H2O-Na2HPO4·12H2Soaking O hydrate salt in expanded graphite for 2-5 hr, grinding to obtain high temperature resistant exothermic nanoparticles with average particle diameter of 5-8nm, and subjecting to high temperature resistanceThe heating nano particles are soaked in light paraffin liquid for coating and then dried in vacuum for standby;
s2: preparing a nano glue solution: mixing the high-temperature-resistant heating nanoparticles coated with the paraffin with deionized water, wherein the concentration of the high-temperature-resistant heating nanoparticles is 6-10g/L, and sequentially performing magnetic stirring and ultrasonic dispersion to obtain high-temperature-resistant heating nano glue solution for later use;
s3: soaking the hollow fiber in the high-temperature-resistant heating nano glue solution prepared in the step S2, taking out, and then sequentially carrying out ultrasonic fixation and vacuum drying to obtain the high-temperature-resistant heating fiber; then the high-temperature-resistant heating fiber prepared by the method is woven into a high-temperature-resistant heating layer;
s4: and (4) compounding the connecting layers on the two sides of the high-temperature-resistant heating layer prepared in the step (S3) through a hot pressing or needling process, compounding the connecting layers on the two sides of the high-temperature-resistant heating layer, compounding high-temperature-resistant protective layers on the two sides again, and finally, respectively connecting the connecting layers with the surface layer fabric and the inner layer flannelette through sewing to prepare the high-temperature-resistant cold-proof fabric.
7. The preparation method of the high-temperature-resistant cold-proof fabric as claimed in claim 6, further comprising the step of loading volcanic rock nano-particles on the connecting layer, specifically, preparing volcanic rock nano-particles, carbonizing volcanic rock at high temperature to obtain powder, and then grinding into volcanic rock nano-particles with the average particle size of 5-8 nm; mixing volcanic nano-particles with deionized water, wherein the concentration of the volcanic nano-particles is 6-10g/L, and sequentially carrying out magnetic stirring and ultrasonic dispersion to obtain volcanic nano-glue solution; and then soaking the high-temperature-resistant heating layer of the composite connecting layer in volcanic rock nano glue solution, taking out the high-temperature-resistant heating layer, and then sequentially carrying out ultrasonic fixation and vacuum drying on the high-temperature-resistant heating layer so as to uniformly load volcanic rock nano particles in the mesh holes of the connecting layers on the two sides of the high-temperature-resistant heating layer and on the fibers.
8. The method for preparing the high-temperature-resistant cold-proof fabric as claimed in claim 7, wherein in the step of preparing the high-temperature-resistant heating nano glue solution and the volcanic rock nano glue solution, the magnetic stirring time is 1-2 hours, and the ultrasonic dispersion time is 0.5-1 hour.
9. The method for preparing the high temperature resistant cold-proof fabric as claimed in claim 8, wherein in the step of vacuum drying the high temperature resistant heating nanometer glue solution and the volcanic rock nanometer glue solution, the vacuum degree of vacuum drying is 0.1-100 pa.
10. The preparation method of the high-temperature-resistant cold-proof fabric as claimed in claim 9, wherein the hollow fiber is immersed in the high-temperature-resistant heating nanometer glue solution and the high-temperature-resistant heating layer is immersed in the volcanic rock nanometer glue solution for 2-3 h.
CN202010543830.4A 2020-06-15 2020-06-15 High-temperature-resistant cold-proof fabric and preparation method thereof Pending CN111730927A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010543830.4A CN111730927A (en) 2020-06-15 2020-06-15 High-temperature-resistant cold-proof fabric and preparation method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010543830.4A CN111730927A (en) 2020-06-15 2020-06-15 High-temperature-resistant cold-proof fabric and preparation method thereof

Publications (1)

Publication Number Publication Date
CN111730927A true CN111730927A (en) 2020-10-02

Family

ID=72649283

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202010543830.4A Pending CN111730927A (en) 2020-06-15 2020-06-15 High-temperature-resistant cold-proof fabric and preparation method thereof

Country Status (1)

Country Link
CN (1) CN111730927A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113897777A (en) * 2021-10-12 2022-01-07 高梵(浙江)信息技术有限公司 Preparation method of efficient nanometer cold-resistant down fabric

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107263947A (en) * 2017-05-12 2017-10-20 平湖市新保纺织科技有限公司 A kind of resistant to elevated temperatures heating compound fabric and preparation method thereof
CN108276749A (en) * 2017-12-19 2018-07-13 宁波甬尚聚新材料有限公司 A kind of halogen-free flame retardants and the resin alloy containing the halogen-free flame retardants
CN108773132A (en) * 2018-05-18 2018-11-09 江苏天服饰有限公司 A kind of warming napping composite material and its processing technology

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107263947A (en) * 2017-05-12 2017-10-20 平湖市新保纺织科技有限公司 A kind of resistant to elevated temperatures heating compound fabric and preparation method thereof
CN108276749A (en) * 2017-12-19 2018-07-13 宁波甬尚聚新材料有限公司 A kind of halogen-free flame retardants and the resin alloy containing the halogen-free flame retardants
CN108773132A (en) * 2018-05-18 2018-11-09 江苏天服饰有限公司 A kind of warming napping composite material and its processing technology

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
YUPING WU ,TAO WANG: "Hydrated salts/expand edgraphite composite with high thermal conductivity as a shape-stabilized phase change material for thermal energy storage", 《ENERGY CONVERSION AND MANAGEMENT》 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113897777A (en) * 2021-10-12 2022-01-07 高梵(浙江)信息技术有限公司 Preparation method of efficient nanometer cold-resistant down fabric

Similar Documents

Publication Publication Date Title
Yang et al. incorporation of organic PCMs into textiles
CN106498541B (en) A kind of ecological antibiotic height sense polyester fiber and its production method
CN212289088U (en) Aerogel-based composite thermal fabric
CN102517912A (en) Preparation method of nano-grade silver antibiotic fabric
CN107354527A (en) A kind of preparation method of speed heat warm-keeping cellulose fiber
CN102146631A (en) Phase-change tempering woven fabric and preparation method thereof
CN106012273B (en) A kind of elasticity screen cloth and its production method
CN109454937A (en) A kind of functional fabric
CN114601221A (en) Warm-keeping down jacket with spontaneous heating function and preparation method thereof
CN111730927A (en) High-temperature-resistant cold-proof fabric and preparation method thereof
CN112553910B (en) High-breathability polyamide-polyester fabric and preparation method thereof
CN110438611A (en) A kind of yarn carrying out temperature regulation and its preparation process
CN110284333A (en) It is a kind of to lead wet, heating conduction safe lining cloth and its production technology with excellent
CN210529350U (en) Metallized composite fabric
CN209633916U (en) A kind of functional fabric
CN110774697A (en) Antibacterial moisture-absorbing heating composite fabric and preparation method thereof
CN214294791U (en) Antibacterial composite fabric
CN214606353U (en) Aerogel-containing flame-retardant heat-insulating material
CN202559003U (en) Intelligent temperature-adjusting and light-shading fabric
CN110171173B (en) All-season functional fabric and preparation method thereof
CN115805737A (en) Graphene-containing moisture-permeable heat storage fabric preparation method and moisture-permeable heat storage fabric
CN211542656U (en) Breathable vinylon fabric
CN211251575U (en) Bamboo charcoal fiber fabric
CN113914003A (en) Manufacturing method of ultraviolet-proof cool fabric
CN209440952U (en) Fabric is warmed up in a kind of heating

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20201002

RJ01 Rejection of invention patent application after publication