CN108790337B - Environment-friendly waterproof combined type warm-keeping lifesaving fabric and production method thereof - Google Patents

Environment-friendly waterproof combined type warm-keeping lifesaving fabric and production method thereof Download PDF

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Publication number
CN108790337B
CN108790337B CN201810229787.7A CN201810229787A CN108790337B CN 108790337 B CN108790337 B CN 108790337B CN 201810229787 A CN201810229787 A CN 201810229787A CN 108790337 B CN108790337 B CN 108790337B
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fabric
waterproof
keeping
warm
sizing
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CN108790337A (en
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张炜栋
黄旭
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Nantong Textile Vocational Technology College
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Nantong Textile Vocational Technology College
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    • 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
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • 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
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/12—Layered products comprising a layer of synthetic resin next to a fibrous or filamentary layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63C—LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS; LIFE-SAVING IN WATER; EQUIPMENT FOR DWELLING OR WORKING UNDER WATER; MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS
    • B63C9/00—Life-saving in water
    • B63C9/02—Lifeboats, life-rafts or the like, specially adapted for life-saving
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D15/00—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
    • D03D15/40—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the structure of the yarns or threads
    • D03D15/47—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the structure of the yarns or threads multicomponent, e.g. blended yarns or threads
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06C—FINISHING, DRESSING, TENTERING OR STRETCHING TEXTILE FABRICS
    • D06C11/00—Teasing, napping or otherwise roughening or raising pile of textile fabrics
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06C—FINISHING, DRESSING, TENTERING OR STRETCHING TEXTILE FABRICS
    • D06C27/00—Compound processes or apparatus, for finishing or dressing textile fabrics, not otherwise provided for
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06C—FINISHING, DRESSING, TENTERING OR STRETCHING TEXTILE FABRICS
    • D06C9/00—Singeing
    • D06C9/02—Singeing by flame
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
    • D06M13/02—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with hydrocarbons
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
    • D06M15/01—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with natural macromolecular compounds or derivatives thereof
    • D06M15/03—Polysaccharides or derivatives thereof
    • D06M15/11—Starch or derivatives thereof
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
    • D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
    • D06M15/21—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D06M15/327—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of unsaturated alcohols or esters thereof
    • D06M15/333—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of unsaturated alcohols or esters thereof of vinyl acetate; Polyvinylalcohol
    • 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
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/554—Wear resistance
    • 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
    • B32B2307/582—Tearability
    • B32B2307/5825—Tear resistant
    • 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
    • B32B2307/7242—Non-permeable
    • 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
    • B32B2307/73—Hydrophobic
    • 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
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2201/00—Cellulose-based fibres, e.g. vegetable fibres
    • D10B2201/01—Natural vegetable fibres
    • D10B2201/02—Cotton
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2201/00—Cellulose-based fibres, e.g. vegetable fibres
    • D10B2201/20—Cellulose-derived artificial fibres
    • D10B2201/22—Cellulose-derived artificial fibres made from cellulose solutions
    • D10B2201/24—Viscose
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2321/00—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D10B2321/02—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds polyolefins
    • D10B2321/021—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds polyolefins polyethylene
    • D10B2321/0211—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds polyolefins polyethylene high-strength or high-molecular-weight polyethylene, e.g. ultra-high molecular weight polyethylene [UHMWPE]
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2331/00—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products
    • D10B2331/02—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyamides
    • D10B2331/021—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyamides aromatic polyamides, e.g. aramides
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2331/00—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products
    • D10B2331/04—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyesters, e.g. polyethylene terephthalate [PET]
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2331/00—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products
    • D10B2331/14—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polycondensates of cyclic compounds, e.g. polyimides, polybenzimidazoles

Abstract

The invention discloses an environment-friendly waterproof combined type warm-keeping lifesaving fabric and a production method thereof. The method comprises the following steps: selecting raw materials, weaving, dyeing, napping, finishing, coating and the like. The novel fabric for life saving has the advantages of light weight, high strength, good cut and abrasion resistance, skin friendliness, comfort, good air tightness, water resistance, pollution resistance, tearing strength, heat seal strength and good bubble resistance.

Description

Environment-friendly waterproof combined type warm-keeping lifesaving fabric and production method thereof
Technical Field
The invention relates to the field of textiles, in particular to an environment-friendly waterproof combined type warm-keeping lifesaving fabric and a production method thereof.
Background
The life jacket is a garment which ensures that a person falling into water floats on the water surface in a safe state and prevents drowning. The inflatable life jacket is more and more favored by people in the market due to the characteristics of excellent air tightness, wear resistance, aging resistance, high tensile strength, environmental protection, no pollution and the like. For the fabric part of the life jacket, the requirements on tearing strength and peeling strength are high, and the 231dtex strength yarn chinlon fabric used in the industry at present is difficult to reach the standard.
Disclosure of Invention
The purpose of the invention is as follows: in order to overcome the defects of the prior art, the invention provides an environment-friendly waterproof combined type warm-keeping lifesaving fabric and a production method thereof. The novel fabric for life saving has the advantages of light weight, high strength, good cut and abrasion resistance, skin friendliness, comfort, good air tightness, water resistance, stain resistance, tearing strength, heat seal strength and good water bubble resistance. The invention has simple process, can be produced in large scale, has strong market competitiveness and good market prospect.
The technical scheme is as follows: the environment-friendly waterproof composite warm-keeping lifesaving fabric comprises a waterproof warm-keeping fabric layer, a waterproof membrane layer and a polymer layer, wherein the waterproof membrane layer is arranged on the outer layer of the fabric, and the polymer layer is attached to the inner layer of the fabric.
As an optimization: the waterproof thermal fabric layer is made of one or more of ultra-high molecular weight polyethylene/coffee carbon blended yarns, aramid/viscose blended yarns, polyimide/cotton blended yarns or PBO fibers, the blending ratio is one or more of 50/50, 35/65, 30/70 and 10/90, and the yarn count is more than 60.
The production method of the environment-friendly waterproof combined type warm-keeping lifesaving fabric comprises the following steps of: selecting raw materials, sizing, weaving, brushing, finishing and coating; wherein:
the sizing process of the fabric layer of the waterproof warm-keeping fabric comprises the following steps: sizing by using a Karl Meyer sizing machine, wherein the preparation principle of the sizing is the principle of high concentration and low viscosity, and the formula of the sizing is as follows: 50-55kg of maleic anhydride modified starch, 20-25kg of PVA2488 slurry, 30-35kg of PVA0588 slurry, 20-25kg of HX-88 crosslinked starch, 3-5kg of HA-soft80 emulsified wax, 1-3kg of EL16 antistatic agent, 12.4-13.2% of solid content in a pulp barrel and 92-97 ℃ of the pulp barrel.
As an optimization: the sizing process of the fabric layer of the waterproof warm-keeping fabric comprises the following steps: according to the principle of firstly pressing lightly and then pressing heavily, and attaching hairiness, the sizing rate is 12-17%, the moisture regain is 6-8%, the reinforcement rate is 55-65%, the elongation reducing rate is 25-30%, the slashing speed is 35-45m/min, the pressure of the first compression roller is 10-15kN, and the pressure of the second compression roller is 8-13 kN; the hardness of the press roll is 80HR, the drying mode is layered pre-drying, the combined drying and pre-drying temperature is 102-115 ℃, and the main drying temperature is 100-110 ℃.
As an optimization: the weaving process of the waterproof warm-keeping fabric layer comprises the following steps: weaving by a Jinyuan CH11 air jet loom, selecting a double plain weave, forming a dense honeycomb grid on the cloth surface, wherein the warp tightness is 70-90%, the weft tightness is 45-55%, and the pressure of a weft main nozzle is 2.5 multiplied by 105Pa-3.0×105Pa, pressure of auxiliary nozzle 3.4X 105Pa-3.8×105Pa, vehicle speed 550-600 r/min.
As an optimization: the brushing process of the fabric layer of the waterproof thermal fabric comprises the following steps: singeing before brushing, wherein the singeing process comprises the following steps: the fire hole two is in positive and negative directions, the speed is 95-110m/min, and the flame temperature is 1000-; one or two of a carbon sanding roller, a carborundum leather (100 meshes and 500 meshes) and an abrasive nylon brush wire are adopted to carry out two-time sanding on one surface of the fabric to generate short peach skin, so that the fabric has a physical waterproof effect, and the process condition speed is 12-25 m/min.
As an optimization: the finishing process of the fabric layer of the waterproof warm-keeping fabric comprises the following steps: the finishing liquid is prepared according to the following proportion, 0.5-1.5g/L of PE-100 wetting agent, 50-70g/L of NT-X620 three-proofing finishing agent and 10-20g/L of GA-100 fluffy soft silicone oil. Soaking the waterproof warm-keeping fabric in finishing liquid, soaking, rolling, drying and shaping, wherein the rolling residual ratio is as follows: 60-65%, drying at 130 ℃, and baking at 150 ℃ for 30 seconds, so that continuous and uniform waterproof film layers are formed on both sides of the waterproof thermal fabric layer.
As an optimization: the coating process of the waterproof warm-keeping fabric layer comprises the following steps: the graphene oxide modified TPU composite film is used as an upper fabric, the waterproof thermal fabric is used as a lower fabric, the smooth surface of the waterproof thermal fabric is compositely led into an OP-450GS continuous fabric bonding machine, the thickness of the film is 0.010-0.012mm, the vehicle speed is 10-15cm/s, the pressure is 1.2-1.8MPa, and the temperature is 130-150 ℃, so that a finished product is prepared.
Has the advantages that: the invention has simple process, can realize large-scale automatic production, has good application prospect, light weight, high strength, good cut and wear resistance, skin-friendly and comfortable property, good air tightness, and good water resistance, antifouling property, tearing strength, heat seal strength and water bubble resistance.
In the invention, the raw material of the waterproof and warm-keeping fabric layer is one or more of ultrahigh molecular weight polyethylene/coffee carbon blended yarn, aramid fiber/viscose blended yarn, polyimide/cotton blended yarn or PBO fiber, wherein the ultrahigh molecular weight polyethylene, aramid fiber, polyimide and PBO fiber provide high strength and cut and wear resistance, and the coffee carbon, viscose fiber, cotton and polyimide fiber provide skin-friendly comfort and warm-keeping performance.
In the invention, the waterproof thermal fabric layer is a high-count high-density compact structure fabric, and the fabric tissue gaps are small, so that the fabric cannot be wetted by water, and the waterproof thermal fabric has certain physical waterproof performance.
According to the invention, the waterproof thermal fabric layer is a double plain weave, the cloth cover forms a compact honeycomb grid shape, the short peach skin fabric is formed by sanding treatment on the basis, and a tiny compact villus tissue similar to the lotus leaf surface is formed on the surface layer of the fabric, so that the waterproof thermal fabric has certain physical waterproof performance, enhances the physical waterproof performance, and is practical and environment-friendly due to the improvement of the physical waterproof performance and the reduction of a subsequent waterproof finishing agent coating agent.
In the invention, the waterproof thermal fabric layer is woven by high count yarns, and the yarns are thin and have excessive hairiness, so that the sizing agent with high concentration and low viscosity is adopted to infiltrate the inner layer of the yarns, the cohesive force among fibers is increased, the breaking strength of the yarns is improved, the yarns are more wear-resistant, the mechanical action and the friction of a weaving machine are borne, the weaving breakage rate is reduced, and the weavability and the product quality are improved.
In the invention, the finishing procedure provides that continuous and uniform waterproof film layers are formed on both sides of the waterproof warm-keeping fabric layer, so that the waterproofness is further improved.
According to the invention, the graphene oxide modified TPU composite film is adopted in the coating process of the waterproof thermal fabric layer, so that the tearing strength, the heat-seal strength and the water-proof performance of the fabric are improved, and the waterproof property, the air tightness and the effect of greatly reducing the weight are provided.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below so that those skilled in the art can better understand the advantages and features of the present invention, and thus the scope of the present invention will be more clearly defined. The embodiments described herein are only a few embodiments of the present invention, rather than all embodiments, and all other embodiments that can be derived by one of ordinary skill in the art without inventive faculty based on the embodiments described herein are intended to fall within the scope of the present invention.
Detailed description of the preferred embodiment 1
The environment-friendly waterproof composite warm-keeping lifesaving fabric comprises a waterproof warm-keeping fabric layer, a waterproof membrane layer and a polymer layer, wherein the waterproof membrane layer is arranged on the outer layer of the fabric, and the polymer layer is attached to the inner layer of the fabric.
The waterproof warm-keeping fabric layer is formed by blending of ultra-high molecular weight polyethylene/coffee carbon, the blending ratio is 50/50, and the yarn count is more than 60.
The production method of the environment-friendly waterproof combined type warm-keeping lifesaving fabric comprises the following steps of: selecting raw materials, sizing, weaving, brushing, finishing and coating; wherein:
the sizing process of the fabric layer of the waterproof warm-keeping fabric comprises the following steps: sizing by using a Karl Meyer sizing machine, wherein the preparation principle of the sizing is the principle of high concentration and low viscosity, and the formula of the sizing is as follows: 50kg of maleic anhydride modified starch, 20kg of PVA2488 slurry, 30kg of PVA0588 slurry, 20kg of HX-88 crosslinked starch, 3kg of HA-soft80 emulsified wax, 1kg of EL16 antistatic agent, 12.4% of solid content in a pulp barrel and 92 ℃ of the pulp barrel.
The sizing process of the fabric layer of the waterproof warm-keeping fabric comprises the following steps: according to the principle of firstly carrying out light pressing, secondly carrying out heavy pressing, carrying out low tension and attaching hairiness, the sizing rate is 12%, the moisture regain is 6%, the reinforcement rate is 55%, the elongation reducing rate is 25%, the slashing speed is 35m/min, the pressure of a first compression roller is 10kN, and the pressure of a second compression roller is 8 kN; the hardness of the press roll is 80HR, the drying modes are layered and pre-dried, the combined drying and pre-drying temperature is 102 ℃, and the main drying temperature is 100 ℃.
The weaving process of the waterproof warm-keeping fabric layer comprises the following steps: weaving by a Jinyuan CH11 air jet loom, selecting a double plain weave, forming a dense honeycomb grid on the cloth surface, wherein the warp tightness is 70%, the weft tightness is 45%, and the pressure of a weft main nozzle is 2.5 multiplied by 105Pa, pressure of auxiliary nozzle 3.4X 105Pa, vehicle speed 550 r/min.
The brushing process of the fabric layer of the waterproof thermal fabric comprises the following steps: singeing before brushing, wherein the singeing process comprises the following steps: the fire hole two is positive and negative, the speed is 95m/min, and the flame temperature is 1000 ℃; one or two of a carbon sanding roller, a carborundum leather (100 meshes) and an abrasive material nylon brush wire are adopted to carry out two-time sanding on one surface of the fabric to generate short peach skin, so that the fabric has a physical waterproof effect, the process condition speed is 12m/min,
the finishing process of the fabric layer of the waterproof warm-keeping fabric comprises the following steps: the finishing liquid is prepared according to the following proportion, 0.5g/L of PE-100 wetting agent, 50g/L of NT-X620 three-proofing finishing agent and 10g/L of GA-100 fluffy soft silicone oil. Soaking the waterproof warm-keeping fabric in finishing liquid, soaking, rolling, drying and shaping, wherein the rolling residual ratio is as follows: 60 percent, drying at 130 ℃ and baking at 150 ℃ for 30 seconds to form continuous and uniform waterproof film layers on both sides of the waterproof warm-keeping fabric layer.
The coating process of the waterproof warm-keeping fabric layer comprises the following steps: and compounding and guiding the smooth graphene oxide modified TPU composite film of the waterproof thermal fabric into an OP-450GS continuous fabric bonding machine by taking the graphene oxide modified TPU composite film as an upper fabric and the waterproof thermal fabric as a lower fabric, wherein the thickness of the film is 0.010mm, the vehicle speed is 10cm/s, the pressure is 1.2MPa, and the temperature is 130 ℃, so as to obtain the finished product.
Specific example 2
The environment-friendly waterproof composite warm-keeping lifesaving fabric comprises a waterproof warm-keeping fabric layer, a waterproof membrane layer and a polymer layer, wherein the waterproof membrane layer is arranged on the outer layer of the fabric, and the polymer layer is attached to the inner layer of the fabric.
The waterproof thermal fabric layer is made of aramid/viscose blended yarns, the blending ratio is 35/65 and 30/70, and the yarn count is more than 60.
The production method of the environment-friendly waterproof combined type warm-keeping lifesaving fabric comprises the following steps of: selecting raw materials, sizing, weaving, brushing, finishing and coating; wherein:
the sizing process of the fabric layer of the waterproof warm-keeping fabric comprises the following steps: sizing by using a Karl Meyer sizing machine, wherein the preparation principle of the sizing is the principle of high concentration and low viscosity, and the formula of the sizing is as follows: 55kg of maleic anhydride modified starch, 25kg of PVA2488 slurry, 35kg of PVA0588 slurry, 25kg of HX-88 crosslinked starch, 5kg of HA-soft80 emulsified wax, 3kg of EL16 antistatic agent, 13.2% of solid content in a pulp barrel and 97 ℃ of the pulp barrel.
The sizing process of the fabric layer of the waterproof warm-keeping fabric comprises the following steps: according to the principle of firstly carrying out light pressing, secondly carrying out heavy pressing, carrying out low tension and attaching hairiness, the sizing rate is 17%, the moisture regain is 8%, the reinforcement rate is 65%, the elongation reducing rate is 30%, the slashing speed is 45m/min, the pressure of a first compression roller is 15kN, and the pressure of a second compression roller is 13 kN; the hardness of the press roll is 80HR, the drying modes are layered and pre-dried, the combined drying and pre-drying temperature is 115 ℃, and the main drying temperature is 110 ℃.
The weaving process of the waterproof warm-keeping fabric layer comprises the following steps: weaving by a Jinyuan CH11 air jet loom, selecting double plain weave, forming a dense honeycomb grid on the cloth surface,the warp tightness is 90%, the weft tightness is 55%, and the pressure of weft main nozzle is 3.0 x 105Pa, pressure of auxiliary nozzle 3.8X 105Pa, vehicle speed 600 r/min.
The brushing process of the fabric layer of the waterproof thermal fabric comprises the following steps: singeing before brushing, wherein the singeing process comprises the following steps: the fire hole two is positive and negative, the speed of the vehicle is 110m/min, and the flame temperature is 1100 ℃; one or two of a carbon sanding roller, a carborundum leather (500 meshes) and abrasive nylon brush wires are adopted to carry out two-time sanding on one surface of the fabric to generate short peach skin, so that the fabric has a physical waterproof effect, and the process condition speed is 25 m/min.
The finishing process of the fabric layer of the waterproof warm-keeping fabric comprises the following steps: the finishing liquid is prepared according to the following proportion, 1.5g/L of PE-100 wetting agent, 70g/L of NT-X620 three-proofing finishing agent and 20g/L of GA-100 fluffy soft silicone oil. Soaking the waterproof warm-keeping fabric in finishing liquid, soaking, rolling, drying and shaping, wherein the rolling residual ratio is as follows: 65 percent, drying at 130 ℃ and baking at 150 ℃ for 30 seconds to form continuous and uniform waterproof film layers on both sides of the waterproof warm-keeping fabric layer.
The coating process of the waterproof warm-keeping fabric layer comprises the following steps: and compounding and guiding the smooth graphene oxide modified TPU composite film of the waterproof thermal fabric into an OP-450GS continuous fabric bonding machine by taking the graphene oxide modified TPU composite film as an upper fabric and the waterproof thermal fabric as a lower fabric, wherein the thickness of the film is 0.012mm, the speed is 15cm/s, the pressure is 1.8MPa, and the temperature is 150 ℃ to obtain a finished product.
Specific example 3
The environment-friendly waterproof composite warm-keeping lifesaving fabric comprises a waterproof warm-keeping fabric layer, a waterproof membrane layer and a polymer layer, wherein the waterproof membrane layer is arranged on the outer layer of the fabric, and the polymer layer is attached to the inner layer of the fabric.
The waterproof thermal fabric layer is made of polyimide/cotton blended yarn or PBO fiber, the blending ratio is 10/90, and the yarn count is more than 60.
The production method of the environment-friendly waterproof combined type warm-keeping lifesaving fabric comprises the following steps of: selecting raw materials, sizing, weaving, brushing, finishing and coating; wherein:
the sizing process of the fabric layer of the waterproof warm-keeping fabric comprises the following steps: sizing by using a Karl Meyer sizing machine, wherein the preparation principle of the sizing is the principle of high concentration and low viscosity, and the formula of the sizing is as follows: 53kg of maleic anhydride modified starch, 24kg of PVA2488 slurry, 32kg of PVA0588 slurry, 23kg of HX-88 crosslinked starch, 4kg of HA-soft80 emulsified wax, 2kg of EL16 antistatic agent, 12.8% of solid content in a pulp barrel and 94 ℃ of the pulp barrel.
The sizing process of the fabric layer of the waterproof warm-keeping fabric comprises the following steps: according to the principle of firstly carrying out light pressing, secondly carrying out heavy pressing, carrying out low tension and attaching hairiness, the sizing rate is 14%, the moisture regain is 7%, the reinforcement rate is 59%, the elongation reducing rate is 27%, the slashing speed is 39m/min, the pressure of a first compression roller is 13kN, and the pressure of a second compression roller is 10 kN; the hardness of the press roll is 80HR, the drying modes are layered and pre-dried, the combined drying and pre-drying temperature is 109 ℃, and the main drying temperature is 107 ℃.
The weaving process of the waterproof warm-keeping fabric layer comprises the following steps: weaving by a Jinyuan CH11 air jet loom, selecting a double plain weave, forming a dense honeycomb grid on the cloth surface, wherein the warp tightness is 80%, the weft tightness is 51%, and the pressure of a weft main nozzle is 2.7 multiplied by 105Pa, pressure of auxiliary nozzle 3.6X 105Pa, vehicle speed 570 r/min.
The brushing process of the fabric layer of the waterproof thermal fabric comprises the following steps: singeing before brushing, wherein the singeing process comprises the following steps: the fire hole two is positive and negative, the vehicle speed is 103m/min, and the flame temperature is 1060 ℃; one or two of a carbon sanding roller, a carborundum leather (300 meshes) and abrasive nylon brush wires are adopted to carry out two-time sanding on one surface of the fabric to generate short peach skin, so that the fabric has a physical waterproof effect, and the process condition speed is 19 m/min.
The finishing process of the fabric layer of the waterproof warm-keeping fabric comprises the following steps: the finishing liquid is prepared according to the following proportion, 0.9g/L of PE-100 wetting agent, 60g/L of NT-X620 three-proofing finishing agent and 17g/L of GA-100 fluffy soft silicone oil. Soaking the waterproof warm-keeping fabric in finishing liquid, soaking, rolling, drying and shaping, wherein the rolling residual ratio is as follows: 62 percent, drying at 130 ℃ and baking at 150 ℃ for 30 seconds to form continuous and uniform waterproof film layers on both sides of the waterproof warm-keeping fabric layer.
The coating process of the waterproof warm-keeping fabric layer comprises the following steps: and compounding and guiding the smooth graphene oxide modified TPU composite film of the waterproof thermal fabric into an OP-450GS continuous fabric bonding machine by taking the graphene oxide modified TPU composite film as an upper fabric and the waterproof thermal fabric as a lower fabric, wherein the film thickness is 0.011mm, the vehicle speed is 13cm/s, the pressure is 1.4MPa, and the temperature is 140 ℃, so that a finished product is prepared.
The invention has simple process, can realize large-scale automatic production, has good application prospect, light weight, high strength, good cut and wear resistance, skin-friendly and comfortable property, good air tightness, and good water resistance, antifouling property, tearing strength, heat seal strength and water bubble resistance.
In the invention, the raw material of the waterproof and warm-keeping fabric layer is one or more of ultrahigh molecular weight polyethylene/coffee carbon blended yarn, aramid fiber/viscose blended yarn, polyimide/cotton blended yarn or PBO fiber, wherein the ultrahigh molecular weight polyethylene, aramid fiber, polyimide and PBO fiber provide high strength and cut and wear resistance, and the coffee carbon, viscose fiber, cotton and polyimide fiber provide skin-friendly comfort and warm-keeping performance.
In the invention, the waterproof thermal fabric layer is a high-count high-density compact structure fabric, and the fabric tissue gaps are small, so that the fabric cannot be wetted by water, and the waterproof thermal fabric has certain physical waterproof performance.
According to the invention, the waterproof thermal fabric layer is a double plain weave, the cloth cover forms a compact honeycomb grid shape, the short peach skin fabric is formed by sanding treatment on the basis, and a tiny compact villus tissue similar to the lotus leaf surface is formed on the surface layer of the fabric, so that the waterproof thermal fabric has certain physical waterproof performance, enhances the physical waterproof performance, and is practical and environment-friendly due to the improvement of the physical waterproof performance and the reduction of a subsequent waterproof finishing agent coating agent.
In the invention, the waterproof thermal fabric layer is woven by high count yarns, and the yarns are thin and have excessive hairiness, so that the sizing agent with high concentration and low viscosity is adopted to infiltrate the inner layer of the yarns, the cohesive force among fibers is increased, the breaking strength of the yarns is improved, the yarns are more wear-resistant, the mechanical action and the friction of a weaving machine are borne, the weaving breakage rate is reduced, and the weavability and the product quality are improved.
In the invention, the finishing procedure provides that continuous and uniform waterproof film layers are formed on both sides of the waterproof warm-keeping fabric layer, so that the waterproofness is further improved.
According to the invention, the graphene oxide modified TPU composite film is adopted in the coating process of the waterproof thermal fabric layer, so that the tearing strength, the heat-seal strength and the water-proof performance of the fabric are improved, and the waterproof property, the air tightness and the effect of greatly reducing the weight are provided.

Claims (6)

1. The environment-friendly waterproof combined type warm-keeping lifesaving fabric is characterized in that: the environment-friendly waterproof composite type warm-keeping lifesaving fabric comprises a waterproof warm-keeping fabric layer, a waterproof membrane layer and a polymer layer, wherein the waterproof membrane layer is arranged on the outer layer of the fabric layer, and the polymer layer is attached to the inner layer of the fabric layer;
the production method of the environment-friendly waterproof composite type warm-keeping lifesaving fabric comprises the following steps: selecting raw materials, sizing, weaving, brushing, finishing and coating; wherein:
the sizing process of the fabric layer of the waterproof warm-keeping fabric comprises the following steps: sizing by using a Karl Meyer sizing machine, wherein the preparation principle of the sizing is the principle of high concentration and low viscosity, and the formula of the sizing is as follows: 50-55kg of maleic anhydride modified starch, 20-25kg of PVA2488 slurry, 30-35kg of PVA0588 slurry, 20-25kg of HX-88 crosslinked starch, 3-5kg of HA-soft80 emulsified wax, 1-3kg of EL-16 antistatic agent, 12.4-13.2% of solid content in a pulp bucket and 92-97 ℃ of the pulp bucket;
the weaving process of the waterproof warm-keeping fabric layer comprises the following steps: weaving by a Jinyuan CH11 air jet loom, selecting a double plain weave, forming a dense honeycomb grid on the cloth surface, wherein the warp tightness is 70-90%, the weft tightness is 45-55%, and the pressure of a weft main nozzle is 2.5 multiplied by 105Pa-3.0×105Pa, pressure of auxiliary nozzle 3.4X 105Pa-3.8×105Pa, the vehicle speed is 550-600 r/min;
the brushing process of the fabric layer of the waterproof thermal fabric comprises the following steps: singeing before brushing, wherein the singeing process comprises the following steps: the fire hole two is in positive and negative directions, the speed is 95-110m/min, and the flame temperature is 1000-; one or two of a carbon sanding roller, a carborundum leather and grinding material nylon brush wires are adopted to carry out two times of sanding on one surface of the fabric to generate short peach skin, so that the fabric has a physical waterproof effect, and the process condition vehicle speed is 12-25 m/min.
2. The environment-friendly waterproof composite warm-keeping lifesaving fabric according to claim 1, which is characterized in that: the waterproof thermal fabric layer is made of one of ultra-high molecular weight polyethylene/coffee carbon blended yarns, aramid/viscose blended yarns or polyimide/cotton blended yarns, the blending ratio of the blended yarns is 50/50, 35/65, 30/70 or 10/90, and the yarn count of the blended yarns is more than 60.
3. The production method of the environment-friendly waterproof composite type warm-keeping lifesaving fabric according to claim 1, which is characterized by comprising the following steps of: the method comprises the following steps: selecting raw materials, sizing, weaving, brushing, finishing and coating; wherein:
the sizing process of the fabric layer of the waterproof warm-keeping fabric comprises the following steps: sizing by using a Karl Meyer sizing machine, wherein the preparation principle of the sizing is the principle of high concentration and low viscosity, and the formula of the sizing is as follows: 50-55kg of maleic anhydride modified starch, 20-25kg of PVA2488 slurry, 30-35kg of PVA0588 slurry, 20-25kg of HX-88 crosslinked starch, 3-5kg of HA-soft80 emulsified wax, 1-3kg of EL-16 antistatic agent, 12.4-13.2% of solid content in a pulp bucket and 92-97 ℃ of the pulp bucket;
the weaving process of the waterproof warm-keeping fabric layer comprises the following steps: weaving by a Jinyuan CH11 air jet loom, selecting a double plain weave, forming a dense honeycomb grid on the cloth surface, wherein the warp tightness is 70-90%, the weft tightness is 45-55%, and the pressure of a weft main nozzle is 2.5 multiplied by 105Pa-3.0×105Pa, pressure of auxiliary nozzle 3.4X 105Pa-3.8×105Pa, the vehicle speed is 550-600 r/min;
the brushing process of the fabric layer of the waterproof thermal fabric comprises the following steps: singeing before brushing, wherein the singeing process comprises the following steps: the fire hole two is in positive and negative directions, the speed is 95-110m/min, and the flame temperature is 1000-; one or two of a carbon sanding roller, a carborundum leather and grinding material nylon brush wires are adopted to carry out two times of sanding on one surface of the fabric to generate short peach skin, so that the fabric has a physical waterproof effect, and the process condition vehicle speed is 12-25 m/min.
4. The production method of the environment-friendly waterproof composite warm-keeping lifesaving fabric according to claim 3, characterized in that: the sizing process of the fabric layer of the waterproof warm-keeping fabric comprises the following steps: according to the principle of firstly pressing lightly and then pressing heavily, and attaching hairiness, the sizing rate is 12-17%, the moisture regain is 6-8%, the reinforcement rate is 55-65%, the elongation reducing rate is 25-30%, the slashing speed is 35-45m/min, the pressure of the first compression roller is 10-15kN, and the pressure of the second compression roller is 8-13 kN; the hardness of the press roll is 80HR, the drying modes are layered pre-drying, and the pre-drying temperature is 102-115 ℃, and the main drying temperature is 100-110 ℃.
5. The production method of the environment-friendly waterproof composite warm-keeping lifesaving fabric according to claim 3, characterized in that: the finishing process of the fabric layer of the waterproof warm-keeping fabric comprises the following steps: the finishing liquid is prepared according to the following proportion, 0.5-1.5g/L of PE-100 wetting agent, 50-70g/L of NT-X620 three-proofing finishing agent and 10-20g/L of GA-100 fluffy soft silicone oil, a waterproof warm-keeping fabric layer is soaked in the finishing liquid, and the finishing liquid is prepared by soaking, rolling, drying and shaping, and the rolling residual ratio is as follows: 60-65%, drying at 130 ℃, and baking at 150 ℃ for 30 seconds, so that continuous and uniform waterproof film layers are formed on both sides of the waterproof thermal fabric layer.
6. The production method of the environment-friendly waterproof composite warm-keeping lifesaving fabric according to claim 3, characterized in that: the coating process of the waterproof warm-keeping fabric layer comprises the following steps: the graphene oxide modified TPU composite film is used as an upper fabric layer, the waterproof thermal fabric layer is used as a lower fabric layer, the smooth surface of the waterproof thermal fabric layer is compositely led into an OP-450GS continuous fabric bonding machine, the thickness of the film is 0.010-0.012mm, the vehicle speed is 10-15cm/s, the pressure is 1.2-1.8MPa, and the temperature is 130-150 ℃, so that a finished product is prepared.
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