CN117385652A - Preparation method of white snowfield type camouflage decorative cloth - Google Patents

Preparation method of white snowfield type camouflage decorative cloth Download PDF

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Publication number
CN117385652A
CN117385652A CN202311589188.3A CN202311589188A CN117385652A CN 117385652 A CN117385652 A CN 117385652A CN 202311589188 A CN202311589188 A CN 202311589188A CN 117385652 A CN117385652 A CN 117385652A
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Prior art keywords
coating
coating material
snowfield
white
camouflage
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CN202311589188.3A
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Chinese (zh)
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张羽纶
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Jiangsu Thunderbird New Materials Co ltd
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Jiangsu Thunderbird New Materials Co ltd
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Priority to CN202311589188.3A priority Critical patent/CN117385652A/en
Publication of CN117385652A publication Critical patent/CN117385652A/en
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    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
    • D06N3/18—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with two layers of different macromolecular materials
    • D06N3/183—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with two layers of different macromolecular materials the layers are one next to the other
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
    • D06N3/0002—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the substrate
    • D06N3/0006—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the substrate using woven fabrics
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    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
    • D06N3/0002—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the substrate
    • D06N3/0015—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the substrate using fibres of specified chemical or physical nature, e.g. natural silk
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    • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
    • D06N3/0002—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the substrate
    • D06N3/0015—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the substrate using fibres of specified chemical or physical nature, e.g. natural silk
    • D06N3/0036—Polyester fibres
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    • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
    • D06N3/0056—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the compounding ingredients of the macro-molecular coating
    • D06N3/0063—Inorganic compounding ingredients, e.g. metals, carbon fibres, Na2CO3, metal layers; Post-treatment with inorganic compounds
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    • D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
    • D06N3/04—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D06N3/042—Acrylic polymers
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    • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
    • D06N3/12—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. gelatine proteins
    • D06N3/14—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. gelatine proteins with polyurethanes
    • D06N3/142—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. gelatine proteins with polyurethanes mixture of polyurethanes with other resins in the same layer
    • D06N3/144—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. gelatine proteins with polyurethanes mixture of polyurethanes with other resins in the same layer with polyurethane and polymerisation products, e.g. acrylics, PVC
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    • D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
    • D06N3/12—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. gelatine proteins
    • D06N3/14—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. gelatine proteins with polyurethanes
    • D06N3/145—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. gelatine proteins with polyurethanes two or more layers of polyurethanes
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    • D06N2201/00—Chemical constitution of the fibres, threads or yarns
    • D06N2201/08—Inorganic fibres
    • D06N2201/085—Metal fibres
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    • D06N2209/00—Properties of the materials
    • D06N2209/06—Properties of the materials having thermal properties
    • D06N2209/067—Flame resistant, fire resistant
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    • D06N2209/00—Properties of the materials
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    • D06N2209/103—Resistant to mechanical forces, e.g. shock, impact, puncture, flexion, shear, compression, tear
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    • D06N2209/00—Properties of the materials
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    • D06N2211/00—Specially adapted uses
    • D06N2211/12—Decorative or sun protection articles

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)

Abstract

The invention provides a preparation method of white snow-type camouflage decorative cloth, and relates to the technical field of camouflage materials. The preparation method of the white snowfield type camouflage decorative cloth comprises the following steps: selecting a specific weaving method, namely a top-bottom plain weaving method, and adding terylene oxford of metal wire fibers as a base fabric; adding a blocking fuel into the base fabric; coating material is taken, double-sided coating is carried out, and the front and back surfaces are respectively coated for two times; slowly adding light magnesium oxide and nano silicon dioxide into the reflectivity coating material, stirring at a high speed for 30 minutes, and standing for 1 hour to obtain an ultraviolet reflectivity coating material; and (3) performing double-sided coating on the ultraviolet reflectivity coating material to obtain the white snowfield type camouflage decorative cloth. The decorative cloth manufactured by the invention can effectively reduce the probability of finding out equipment in a snowfield background by ultraviolet, visible light and infrared reconnaissance equipment, and improve the survival chance of the equipment in the snowfield background.

Description

Preparation method of white snowfield type camouflage decorative cloth
Technical Field
The invention relates to the technical field of camouflage materials, in particular to a preparation method of white snowfield camouflage decorative cloth.
Background
Snow is one of the common combat environments. With the development of various detection technologies, requirements on snow camouflage materials are becoming more and more strict, so that the snow camouflage materials are required to have high reflectivity in a visible light region, the whiteness is required to have a visual effect similar to that of snow backgrounds, and the reflectivity is required to reach more than 70% in an ultraviolet light region, particularly in a wave band of 300-400nm, so as to avoid detection by ultraviolet detection instruments.
The existing snow camouflage material mainly comprises camouflage paint, camouflage fiber, camouflage net and white ultraviolet fluorescent dye, but most of the materials have the problems of poor durability, complex preparation process, high requirements on base materials and the like, and are widely used for camouflage vehicles, guns and large military apparatuses, and few reports are made on development of snow camouflage and protection materials for individual combat.
With the progress of the scientific technology, the military detection technology presents black color, is obviously contrasted with snow formation, and is very easy to detect by the reconnaissance equipment. Therefore, development of a fabric with high reflectivity and high whiteness in the ultraviolet visible near infrared band of 350-1100nm is urgently needed.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the invention provides a preparation method of white snowfield type camouflage decorative cloth, which solves the problems of poor durability and low overall strength.
(II) technical scheme
In order to achieve the above purpose, the invention is realized by the following technical scheme: a preparation method of white snowfield type camouflage decorative cloth comprises the following steps:
step one: selecting a base fabric:
selecting a specific weaving method, namely a top-bottom plain weaving method, and adding terylene oxford of metal wire fibers as a base fabric;
step two: adding a blocking fuel:
adding a blocking fuel into the base fabric;
step three: double-sided coating:
coating material is taken, double-sided coating is carried out, and the front and back surfaces are respectively coated for two times;
step four: preparing an ultraviolet reflectivity coating material:
slowly adding light magnesium oxide and nano silicon dioxide into the reflectivity coating material, stirring at a high speed for 30 minutes, and standing for 1 hour to obtain an ultraviolet reflectivity coating material;
step five: preparing white snowfield type camouflage decorative cloth:
and (3) performing double-sided coating on the ultraviolet reflectivity coating material to obtain the white snowfield type camouflage decorative cloth.
Preferably, in the first step, the breaking strength of the dacron oxford is more than or equal to 100N, and the tearing resistance is more than or equal to 100N.
Preferably, in the second step, the weight ratio of the flame retardant is as follows: 60-80kg of yellowing-resistant aluminum polyacrylate emulsion, 20-30kg of antimonous oxide, 0.1-0.3kg of whitening pigment slurry, 35-50kg of water, 2-4kg of cross-linking agent and 1-3kg of thickening agent.
Preferably, the preparation method of the fuel resistant comprises the following steps: according to the weight ratio, the yellowing-resistant aluminum polyacrylate emulsion, the antimonous oxide, the whitening pigment slurry, the water, the cross-linking agent and the thickening agent are mixed, and stirred by an electric stirrer uniformly to obtain the anti-fuel.
Preferably, in the third step, the coating material includes a first coating layer and a second coating layer; the coating quantity of the first coating is 60-70 g/square meter, the coating edge is 2mm radian, and the first coating is dried and rolled at 150-160 ℃; the second coating is subjected to whitewashing treatment, so that the whiteness is more than or equal to 95, the coating quantity is 30-35 g/square meter, and the second coating is dried and rolled at 155 ℃; and finally, carrying out calendaring treatment at 60-90 ℃ on the coating material to firmly combine the coating material and the flame retardant with the base cloth.
Preferably, the coating material comprises the following components in parts by weight: 55-75kg of yellowing-resistant polyurethane adhesive, 45-55kg of light magnesium oxide, 100-200kg of acrylic resin, 0.35-0.45kg of whitening slurry, 0.3-0.5kg of defoamer, 0.15-0.25kg of auxiliary agent and 3.8-5kg of water; the preparation method of the coating material comprises the following steps: according to the weight ratio, the yellowing-resistant polyurethane adhesive, the light magnesia, the acrylic resin, the whitening slurry, the defoamer, the auxiliary agent and the water are mixed, stirred by an electric stirrer uniformly, and the coating material with certain fluidity is prepared.
Preferably, in the fourth step, the coating amount of the ultraviolet reflectivity coating material is 15-20 g/square meter, the coating knife edge is 1mm radian, the speed is 15-20m/min, and the coating material is dried and rolled at 130-150 ℃.
Preferably, the ultraviolet reflectivity coating material comprises the following components in parts by weight: 60-80kg of yellowing-resistant polyurethane adhesive, 30-50kg of light magnesium oxide, 10-20kg of nano silicon dioxide, 120-140kg of mixed solvent, 0.2-0.4kg of whitening slurry and 1-3kg of coupling agent.
(III) beneficial effects
The invention provides a preparation method of white snowfield type camouflage decorative cloth. The beneficial effects are as follows:
1. the prepared decorative cloth has excellent breaking strength and tearing resistance, is not easy to fall powder and degum, and has better wear resistance and sun resistance.
2. The prepared decorative cloth can effectively reduce the probability of finding out equipment in a snowfield background by ultraviolet, visible light and infrared reconnaissance equipment, and improve the survival chance of the equipment in the snowfield background.
Drawings
FIG. 1 is a schematic diagram of the present invention.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Embodiment one:
as shown in fig. 1, the embodiment of the invention provides a method for preparing white snow-type camouflage decorative cloth, which comprises the following steps:
step one: selecting a base fabric:
selecting a specific weaving method, namely a top-bottom plain weaving method, wherein terylene oxford added with metal wire fibers is used as base fabric, and uniformity, flatness and consistency of two sides of the base fabric are maintained, so that the white snowfield camouflage fabric is synchronously consumed and has relatively stable extensibility in the use process; wherein the breaking strength of the terylene oxford is more than or equal to 100N, and the tearing resistance is more than or equal to 100N.
Step two: adding a blocking fuel:
adding a blocking fuel into the base cloth, wherein after the blocking fuel is added, the blocking fuel can form a stable foam covering layer at high temperature to isolate oxygen, and has the functions of heat insulation, oxygen isolation and preventing combustible gas from escaping outwards, so that the flame retardant purpose is achieved; wherein, hinder the weight ratio of the fuel: 60kg of yellowing-resistant aluminum polyacrylate emulsion, 20kg of antimonous oxide, 0.1kg of whitening pigment slurry, 35kg of water, 2kg of cross-linking agent and 1kg of thickening agent; secondly, the preparation method of the fuel resistant comprises the following steps: according to the weight ratio, the yellowing-resistant aluminum polyacrylate emulsion, the antimonous oxide, the whitening pigment slurry, the water, the cross-linking agent and the thickening agent are mixed, and stirred by an electric stirrer uniformly to obtain the anti-fuel.
Step three: double-sided coating:
coating material is taken, double-sided coating is carried out, and the front and back surfaces are respectively coated for two times; the coating material comprises a first coating and a second coating; the coating quantity of the first coating is 60 g/square meter, the coating knife edge is 2mm radian, and the first coating is dried and rolled at 150 ℃; the second coating is subjected to whitewashing treatment, so that the whiteness is more than or equal to 95, the coating quantity is 30 g/square meter, the second coating is dried and rolled at 155 ℃, and finally, the coating material is subjected to calendaring treatment at 60 ℃ to firmly combine the coating material and the flame retardant with the base cloth, so that the two sides of the base cloth are smooth, the uniformity and the consistency of the base cloth are ensured, and meanwhile, the bonding property of the adhesive layers and the primer on the two sides of the base cloth is ensured; secondly, the coating material comprises the following components in parts by weight: 55kg of yellowing-resistant polyurethane adhesive, 45kg of light magnesium oxide, 100kg of acrylic resin, 0.35kg of whitening slurry, 0.3kg of defoamer, 0.15kg of auxiliary agent and 3.8kg of water; the preparation method of the coating material comprises the following steps: according to the weight ratio, the yellowing-resistant polyurethane adhesive, the light magnesia, the acrylic resin, the whitening slurry, the defoamer, the auxiliary agent and the water are mixed, stirred by an electric stirrer uniformly, and the coating material with certain fluidity is prepared.
Step four: preparing an ultraviolet reflectivity coating material:
slowly adding light magnesium oxide and nano silicon dioxide into the reflectivity coating material, stirring at a high speed for 30 minutes, and standing for 1 hour to obtain an ultraviolet reflectivity coating material; wherein the coating amount of the ultraviolet reflectivity coating material is 15 g/square meter, the coating edge is 1mm radian, the vehicle speed is required to be 15m/min, and the coating material is dried and rolled at 130 ℃; secondly, the weight ratio of the ultraviolet reflectivity coating material is as follows: 60kg of yellowing-resistant polyurethane adhesive, 30kg of light magnesium oxide, 10kg of nano silicon dioxide, 120kg of mixed solvent, 0.2kg of whitening slurry and 1kg of coupling agent.
Step five: preparing white snowfield type camouflage decorative cloth:
and (3) performing double-sided coating on the ultraviolet reflectivity coating material to obtain the white snowfield type camouflage decorative cloth.
Embodiment two:
as shown in fig. 1, the embodiment of the invention provides a method for preparing white snow-type camouflage decorative cloth, which comprises the following steps:
step one: selecting a base fabric:
selecting a specific weaving method, namely a top-bottom plain weaving method, wherein terylene oxford added with metal wire fibers is used as base fabric, and uniformity, flatness and consistency of two sides of the base fabric are maintained, so that the white snowfield camouflage fabric is synchronously consumed and has relatively stable extensibility in the use process; wherein the breaking strength of the terylene oxford is more than or equal to 100N, and the tearing resistance is more than or equal to 100N.
Step two: adding a blocking fuel:
adding a blocking fuel into the base cloth, wherein after the blocking fuel is added, the blocking fuel can form a stable foam covering layer at high temperature to isolate oxygen, and has the functions of heat insulation, oxygen isolation and preventing combustible gas from escaping outwards, so that the flame retardant purpose is achieved; wherein, hinder the weight ratio of the fuel: 70kg of yellowing-resistant aluminum polyacrylate emulsion, 25kg of antimonous oxide, 0.2kg of whitening pigment slurry, 40kg of water, 3kg of cross-linking agent and 1kg of thickening agent; secondly, the preparation method of the fuel resistant comprises the following steps: according to the weight ratio, the yellowing-resistant aluminum polyacrylate emulsion, the antimonous oxide, the whitening pigment slurry, the water, the cross-linking agent and the thickening agent are mixed, and stirred by an electric stirrer uniformly to obtain the anti-fuel.
Step three: double-sided coating:
coating material is taken, double-sided coating is carried out, and the front and back surfaces are respectively coated for two times; the coating material comprises a first coating and a second coating; the coating quantity of the first coating is 65 g/square meter, the coating knife edge is 2mm radian, and the first coating is dried and rolled at 155 ℃; the second coating is subjected to whitewashing treatment, so that the whiteness is more than or equal to 95, the coating quantity is 33 g/square meter, the second coating is dried and rolled at 155 ℃, and finally, the coating material is subjected to calendaring treatment at 75 ℃ to firmly combine the coating material and the flame retardant with the base cloth, so that the two sides of the base cloth are smooth, the uniformity and the consistency of the base cloth are ensured, and meanwhile, the adhesive property between the two adhesive layers and the primer of the base cloth is ensured; secondly, the coating material comprises the following components in parts by weight: 65kg of yellowing-resistant polyurethane adhesive, 50kg of light magnesium oxide, 150kg of acrylic resin, 0.4kg of whitening slurry, 0.4kg of defoamer, 0.2kg of auxiliary agent and 4.5kg of water; the preparation method of the coating material comprises the following steps: according to the weight ratio, the yellowing-resistant polyurethane adhesive, the light magnesia, the acrylic resin, the whitening slurry, the defoamer, the auxiliary agent and the water are mixed, stirred by an electric stirrer uniformly, and the coating material with certain fluidity is prepared.
Step four: preparing an ultraviolet reflectivity coating material:
slowly adding light magnesium oxide and nano silicon dioxide into the reflectivity coating material, stirring at a high speed for 30 minutes, and standing for 1 hour to obtain an ultraviolet reflectivity coating material; wherein the coating amount of the ultraviolet reflectivity coating material is 18 g/square meter, the coating edge is 1mm radian, the vehicle speed is required to be 18m/min, and the coating material is dried and rolled at 140 ℃; secondly, the weight ratio of the ultraviolet reflectivity coating material is as follows: 70kg of yellowing-resistant polyurethane adhesive, 40kg of light magnesium oxide, 15kg of nano silicon dioxide, 130kg of mixed solvent, 0.3kg of whitening slurry and 2kg of coupling agent.
Step five: preparing white snowfield type camouflage decorative cloth:
and (3) performing double-sided coating on the ultraviolet reflectivity coating material to obtain the white snowfield type camouflage decorative cloth.
Embodiment III:
as shown in fig. 1, the embodiment of the invention provides a method for preparing white snow-type camouflage decorative cloth, which comprises the following steps:
step one: selecting a base fabric:
selecting a specific weaving method, namely a top-bottom plain weaving method, wherein terylene oxford added with metal wire fibers is used as base fabric, and uniformity, flatness and consistency of two sides of the base fabric are maintained, so that the white snowfield camouflage fabric is synchronously consumed and has relatively stable extensibility in the use process; wherein the breaking strength of the terylene oxford is more than or equal to 100N, and the tearing resistance is more than or equal to 100N.
Step two: adding a blocking fuel:
adding a blocking fuel into the base cloth, wherein after the blocking fuel is added, the blocking fuel can form a stable foam covering layer at high temperature to isolate oxygen, and has the functions of heat insulation, oxygen isolation and preventing combustible gas from escaping outwards, so that the flame retardant purpose is achieved; wherein, hinder the weight ratio of the fuel: 80kg of yellowing-resistant aluminum polyacrylate emulsion, 30kg of antimonous oxide, 0.3kg of whitening pigment slurry, 50kg of water, 4kg of cross-linking agent and 3kg of thickening agent; secondly, the preparation method of the fuel resistant comprises the following steps: according to the weight ratio, the yellowing-resistant aluminum polyacrylate emulsion, the antimonous oxide, the whitening pigment slurry, the water, the cross-linking agent and the thickening agent are mixed, and stirred by an electric stirrer uniformly to obtain the anti-fuel.
Step three: double-sided coating:
coating material is taken, double-sided coating is carried out, and the front and back surfaces are respectively coated for two times; the coating material comprises a first coating and a second coating; the coating quantity of the first coating is 70 g/square meter, the coating knife edge is 2mm radian, and the first coating is dried and rolled at 160 ℃; the second coating is subjected to whitewashing treatment, so that the whiteness is more than or equal to 95, the coating quantity is 35 g/square meter, the coating is dried and rolled at 155 ℃, and finally, the coating material is subjected to calendaring treatment at 90 ℃ to firmly combine the coating material and the flame retardant with the base fabric, so that the two sides of the base fabric are smooth, the uniformity and the consistency of the base fabric are ensured, and meanwhile, the adhesive property between the two adhesive layers and the primer of the base fabric is ensured; secondly, the coating material comprises the following components in parts by weight: 75kg of yellowing-resistant polyurethane adhesive, 55kg of light magnesium oxide, 200kg of acrylic resin, 0.45kg of whitening slurry, 0.5kg of defoamer, 0.25kg of auxiliary agent and 5kg of water; the preparation method of the coating material comprises the following steps: according to the weight ratio, the yellowing-resistant polyurethane adhesive, the light magnesia, the acrylic resin, the whitening slurry, the defoamer, the auxiliary agent and the water are mixed, stirred by an electric stirrer uniformly, and the coating material with certain fluidity is prepared.
Step four: preparing an ultraviolet reflectivity coating material:
slowly adding light magnesium oxide and nano silicon dioxide into the reflectivity coating material, stirring at a high speed for 30 minutes, and standing for 1 hour to obtain an ultraviolet reflectivity coating material; wherein the coating amount of the ultraviolet reflectivity coating material is 20 g/square meter, the coating edge is 1mm radian, the vehicle speed is required to be 20m/min, and the coating material is dried and rolled at 150 ℃; secondly, the weight ratio of the ultraviolet reflectivity coating material is as follows: 80kg of yellowing-resistant polyurethane adhesive, 50kg of light magnesium oxide, 20kg of nano silicon dioxide, 140kg of mixed solvent, 0.4kg of whitening slurry and 3kg of coupling agent.
Step five: preparing white snowfield type camouflage decorative cloth:
and (3) performing double-sided coating on the ultraviolet reflectivity coating material to obtain the white snowfield type camouflage decorative cloth.
Experimental example:
the white snowfield type camouflage decorative cloth prepared in the first, second and third embodiments is subjected to performance detection, and the results are shown in the following table:
in summary, the whiteness of the white snowfield camouflage decorative cloth finished product is as follows: not less than 91; uv average reflectance in the 350nm band: 72-75%; average grammage of the trim cloth: 230-260 g/square meter; the breaking strength of the decorative cloth is more than or equal to 100N; the dry grinding fastness is more than or equal to three stages; the light fastness is more than or equal to 7 grades.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. A preparation method of white snowfield type camouflage decorative cloth is characterized by comprising the following steps: the method comprises the following steps:
step one: selecting a base fabric:
selecting a specific weaving method, namely a top-bottom plain weaving method, and adding terylene oxford of metal wire fibers as a base fabric;
step two: adding a blocking fuel:
adding a blocking fuel into the base fabric;
step three: double-sided coating:
coating material is taken, double-sided coating is carried out, and the front and back surfaces are respectively coated for two times;
step four: preparing an ultraviolet reflectivity coating material:
slowly adding light magnesium oxide and nano silicon dioxide into the reflectivity coating material, stirring at a high speed for 30 minutes, and standing for 1 hour to obtain an ultraviolet reflectivity coating material;
step five: preparing white snowfield type camouflage decorative cloth:
and (3) performing double-sided coating on the ultraviolet reflectivity coating material to obtain the white snowfield type camouflage decorative cloth.
2. The method for producing white snowfield camouflage trim according to claim 1, wherein: in the first step, the breaking strength of the terylene oxford fabric is more than or equal to 100N, and the tearing resistance is more than or equal to 100N.
3. The method for producing white snowfield camouflage trim according to claim 1, wherein: in the second step, the weight ratio of the flame retardant is as follows: 60-80kg of yellowing-resistant aluminum polyacrylate emulsion, 20-30kg of antimonous oxide, 0.1-0.3kg of whitening pigment slurry, 35-50kg of water, 2-4kg of cross-linking agent and 1-3kg of thickening agent.
4. A method for producing a white snowfield camouflage trim according to claim 3, wherein: the preparation method of the fuel resistance comprises the following steps: according to the weight ratio, the yellowing-resistant aluminum polyacrylate emulsion, the antimonous oxide, the whitening pigment slurry, the water, the cross-linking agent and the thickening agent are mixed, and stirred by an electric stirrer uniformly to obtain the anti-fuel.
5. The method for producing white snowfield camouflage trim according to claim 1, wherein: in the third step, the coating material comprises a first coating and a second coating; the coating quantity of the first coating is 60-70 g/square meter, the coating edge is 2mm radian, and the first coating is dried and rolled at 150-160 ℃; the second coating is subjected to whitewashing treatment, so that the whiteness is more than or equal to 95, the coating quantity is 30-35 g/square meter, and the second coating is dried and rolled at 155 ℃; and finally, carrying out calendaring treatment at 60-90 ℃ on the coating material to firmly combine the coating material and the flame retardant with the base cloth.
6. The method for producing white snowfield camouflage trim of claim 5, wherein: the coating material comprises the following components in parts by weight: 55-75kg of yellowing-resistant polyurethane adhesive, 45-55kg of light magnesium oxide, 100-200kg of acrylic resin, 0.35-0.45kg of whitening slurry, 0.3-0.5kg of defoamer, 0.15-0.25kg of auxiliary agent and 3.8-5kg of water; the preparation method of the coating material comprises the following steps: according to the weight ratio, the yellowing-resistant polyurethane adhesive, the light magnesia, the acrylic resin, the whitening slurry, the defoamer, the auxiliary agent and the water are mixed, stirred by an electric stirrer uniformly, and the coating material with certain fluidity is prepared.
7. The method for producing white snowfield camouflage trim according to claim 1, wherein: in the fourth step, the coating amount of the ultraviolet reflectivity coating material is 15-20 g/square meter, the coating knife edge is 1mm radian, the speed is required to be 15-20m/min, and the coating material is dried and rolled at 130-150 ℃.
8. The method for producing white snowfield camouflage trim of claim 7, wherein: the ultraviolet reflectivity coating material comprises the following components in parts by weight: 60-80kg of yellowing-resistant polyurethane adhesive, 30-50kg of light magnesium oxide, 10-20kg of nano silicon dioxide, 120-140kg of mixed solvent, 0.2-0.4kg of whitening slurry and 1-3kg of coupling agent.
CN202311589188.3A 2023-11-24 2023-11-24 Preparation method of white snowfield type camouflage decorative cloth Pending CN117385652A (en)

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CN202311589188.3A CN117385652A (en) 2023-11-24 2023-11-24 Preparation method of white snowfield type camouflage decorative cloth

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Application Number Priority Date Filing Date Title
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CN117385652A true CN117385652A (en) 2024-01-12

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