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CN113306254A - High-strength ultraviolet-proof cloth - Google Patents

High-strength ultraviolet-proof cloth Download PDF

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Publication number
CN113306254A
CN113306254A CN202110644049.0A CN202110644049A CN113306254A CN 113306254 A CN113306254 A CN 113306254A CN 202110644049 A CN202110644049 A CN 202110644049A CN 113306254 A CN113306254 A CN 113306254A
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China
Prior art keywords
layer
parts
coating
woven fabric
oil
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Pending
Application number
CN202110644049.0A
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Chinese (zh)
Inventor
蔡慧
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Shenzhen Tata Industrial Co ltd
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Shenzhen Tata Industrial Co ltd
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Priority to CN202110644049.0A priority Critical patent/CN113306254A/en
Publication of CN113306254A publication Critical patent/CN113306254A/en
Pending legal-status Critical Current

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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
    • B32B5/022—Non-woven fabric
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/02—Layer formed of wires, e.g. mesh
    • 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
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/14—Layered products comprising a layer of metal next to 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
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/18—Layered products comprising a layer of metal comprising iron or steel
    • 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
    • B32B19/00—Layered products comprising a layer of natural mineral fibres or particles, e.g. asbestos, mica
    • B32B19/06—Layered products comprising a layer of natural mineral fibres or particles, e.g. asbestos, mica next to 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
    • B32B19/00—Layered products comprising a layer of natural mineral fibres or particles, e.g. asbestos, mica
    • B32B19/08—Layered products comprising a layer of natural mineral fibres or particles, e.g. asbestos, mica comprising asbestos
    • 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
    • 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
    • B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
    • B32B5/24—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
    • B32B5/26—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it also being fibrous or filamentary
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
    • B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D177/00—Coating compositions based on polyamides obtained by reactions forming a carboxylic amide link in the main chain; Coating compositions based on derivatives of such polymers
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40—Additives
    • C09D7/65—Additives macromolecular
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F10/00—Sunshades, e.g. Florentine blinds or jalousies; Outside screens; Awnings or baldachins
    • E04F10/02—Sunshades, e.g. Florentine blinds or jalousies; Outside screens; Awnings or baldachins of flexible canopy materials, e.g. canvas ; Baldachins
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H15/00—Tents or canopies, in general
    • E04H15/32—Parts, components, construction details, accessories, interior equipment, specially adapted for tents, e.g. guy-line equipment, skirts, thresholds
    • E04H15/54—Covers of tents or canopies
    • 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
    • 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
    • B32B2262/06—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
    • B32B2262/101—Glass 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
    • B32B2262/10—Inorganic fibres
    • B32B2262/103—Metal 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
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/552—Fatigue strength
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/71—Resistive to light or to UV
    • 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
    • B32B2307/726—Permeability to liquids, absorption
    • B32B2307/7265—Non-permeable
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
    • C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Architecture (AREA)
  • Materials Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Textile Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Laminated Bodies (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)

Abstract

The invention relates to the technical field of sun-shading cloth, in particular to high-strength ultraviolet-proof cloth which comprises a base layer, a waterproof film layer arranged on the base layer, an oil-stain-resistant coating arranged on the waterproof film layer and a silicon resin coating arranged on the oil-stain-resistant coating; the base layer comprises an upper non-woven fabric layer, a soft steel wire mesh layer and a lower non-woven fabric layer which are sequentially arranged from top to bottom, and the silicon resin coating comprises 50-65 parts by mass of silicon resin, 2-5 parts by mass of bridging agent, 2-5 parts by mass of catalyst and 15-40 parts by mass of titanium dioxide particles dissolved in solvent; in the base layer, the soft steel wire net layer is arranged between the upper non-woven fabric layer and the lower non-woven fabric layer, so that the strength of the fabric is high; the silicon resin coating enables the cloth to have good ultraviolet-proof and ageing-resistant capabilities; the waterproof film layer is used for effectively preventing water, and the anti-oil coating layer is used for enabling the cloth to have good anti-oil capacity; the invention has high strength, ultraviolet resistance, aging resistance, good waterproof effect and strong oil stain resistance.

Description

High-strength ultraviolet-proof cloth
Technical Field
The invention relates to the technical field of sun-shading cloth, in particular to high-strength ultraviolet-proof cloth.
Background
Because of low price, people generally use colored plastic films to make waterproof and rainproof ceilings, but the strength of the plastic films is too low, the plastic films are easy to scratch, and the sunshade performance is poor, and then, waterproof and rainproof cloth is invented to prevent water and shelter from rain, and is firm and durable. In the market, there are many kinds of cloth materials having a waterproof function, and although some kinds of cloth materials have a good waterproof effect, a sunshade cloth often used as a ceiling is required to have not only good strength and waterproof property but also ultraviolet ray resistance and oil stain resistance, and thus, the existing sunshade cloth is improved.
Disclosure of Invention
In order to solve the technical problems, the invention provides the high-strength ultraviolet-proof cloth which is high in strength, ultraviolet-proof and ageing-proof, good in waterproof effect and strong in oil stain resistance.
The technical scheme adopted by the invention is as follows: a high-strength ultraviolet-proof cloth comprises a base layer, a waterproof film layer arranged on the base layer, an oil-resistant coating arranged on the waterproof film layer and a silicon resin coating arranged on the oil-resistant coating; the base layer comprises an upper non-woven fabric layer, a soft steel wire mesh layer and a lower non-woven fabric layer which are sequentially arranged from top to bottom, and the silicon resin coating comprises 50-65 parts by mass of silicon resin, 2-5 parts by mass of bridging agent, 2-5 parts by mass of catalyst and 15-40 parts by mass of titanium dioxide particles dissolved in solvent.
Further, the oil-resistant coating comprises, by weight, 100 parts of a PA material and 5-15 parts of an oil-resistant agent.
Further, the oil-resistant agent mainly comprises, by weight, 0.6-2 parts of silyl-iminophosphoranylidene tetrafluoride, 0.6-2 parts of erucamide, 0.8-4 parts of polytetrafluoroethylene fiber, 0.4-1 part of poly (nonafluorohexyl) siloxane, 0.4-1.5 parts of malonimide, 0.7-1 part of polyether type carbamate, 0.8-1.5 parts of polyvinyl chloride resin and 0.7-2 parts of dodecyl dimethyl benzyl ammonium chloride.
Further, the titanium dioxide particles are nano titanium dioxide particles.
Further, the waterproof membrane layer is a PE waterproof film.
Further, a fireproof flame-retardant layer is arranged below the base layer, and the fireproof flame-retardant layer is any one or a combination mixture of more than one of asbestos cloth, glass fiber cloth, all-cotton flame-retardant fabric, CVC flame-retardant fabric, aramid flame-retardant fabric and acrylic flame-retardant fabric.
Further, the production process of the high-strength ultraviolet-proof cloth comprises the following steps:
step 1: weighing 50-65 parts of silicon resin, adding into a container, adding 2-5 parts of bridging agent, adding 2-5 parts of catalyst, adding 10-20 parts of solvent, adding 15-40 parts of nano titanium dioxide particles, stirring and standing for later use;
step 2: weighing 100 parts of PA material, 0.6-2 parts of silyl-iminophosphinidene tetrafluoride, 0.6-2 parts of erucamide, 0.4-1.5 parts of malonimide, 0.8-4 parts of polytetrafluoroethylene fiber and 0.4-1 part of poly (nonafluorohexyl) siloxane according to the proportion, stirring and grinding, adding 0.8-1.5 parts of polyvinyl chloride resin and 0.7-2 parts of dodecyl dimethyl benzyl ammonium chloride in 160 parts of hydrochloric acid aqueous solution containing a stabilizer in batches, fully stirring for 1-1.5h, adjusting the pH value to be neutral, adding 0.5-1 part of polyether carbamate, heating to 160-280 ℃ at the heating rate of 15-28 ℃/min, preserving heat for 1.5-3h, drying for 1-1.5h under vacuum, and standing for later use;
and step 3: spraying a first layer of adhesive on the lower layer of non-woven fabric layer, placing the soft steel wire mesh layer on the first layer of adhesive, spraying a second layer of adhesive on the soft steel wire mesh layer, laying the upper layer of non-woven fabric layer on the second layer of adhesive, and laminating the upper layer of non-woven fabric layer, the soft steel wire mesh layer and the lower layer of non-woven fabric layer through a laminating machine to obtain a base layer;
and 4, step 4: after pressing according to the step 3, coating a third layer of adhesive on the upper non-woven fabric layer, and bonding a PE waterproof film on the third layer of adhesive to obtain a waterproof film layer;
and 5: coating the product obtained in the step 2 on a PE waterproof film, and preheating the coated semi-finished product at the temperature of 60 ℃ for 20 min; drying the coating by hot air at the temperature of 90 ℃ for 40min to obtain an oil-stain-resistant coating 3;
step 6: coating the product obtained in the step 1 on the oil stain resistant coating, and drying the coated semi-finished product in sections, wherein the drying temperature is increased to 180 ℃ in stages from 130 ℃, and the total drying time is 40-60 s, so as to obtain a silicon resin coating;
and 7: and spraying a fourth layer of adhesive on the lower surface of the lower non-woven fabric layer, bonding a fireproof flame-retardant layer below the fourth layer of adhesive, and pressing again by using a pressing machine.
Has the advantages that:
in the base layer, the soft steel wire net layer is arranged between the upper non-woven fabric layer and the lower non-woven fabric layer, so that the strength of the fabric is high; the silicon resin coating enables the cloth to have good ultraviolet-proof and ageing-resistant capabilities; the waterproof film layer is used for effectively preventing water, and the anti-oil coating layer is used for enabling the cloth to have good anti-oil capacity; the invention has high strength, ultraviolet resistance, aging resistance, good waterproof effect and strong oil stain resistance.
Drawings
In order to more clearly illustrate the detailed description of the invention or the technical solutions in the prior art, the drawings that are needed in the detailed description of the invention or the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.
FIG. 1 is a schematic view of the overall structure of the present invention;
reference numerals: a base layer 1; an upper non-woven fabric layer 11; a soft steel mesh layer 12; a lower nonwoven fabric layer 13; a waterproof film layer 2; an anti-oil coating 3; a silicone resin coating 4; a fireproof flame-retardant layer 5.
Detailed Description
In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be described in detail below with reference to the accompanying tables and specific embodiments.
As shown in fig. 1, a high-strength ultraviolet-proof cloth includes a base layer 1, a waterproof film layer 2 disposed on the base layer 1, an oil-resistant coating layer 3 disposed on the waterproof film layer 2, and a silicone resin coating layer 4 disposed on the oil-resistant coating layer 3; the base layer 1 comprises an upper non-woven fabric layer 11, a soft steel wire mesh layer 12 and a lower non-woven fabric layer 13 which are sequentially arranged from top to bottom, and the silicon resin coating 4 comprises 50-65 parts by mass of silicon resin, 2-5 parts by mass of bridging agent, 2-5 parts by mass of catalyst and 15-40 parts by mass of titanium dioxide particles dissolved in a solvent.
When in use, the base layer 1 of the invention is provided with the soft steel wire mesh layer 12 between the upper non-woven fabric layer 11 and the lower non-woven fabric layer 13, so that the strength of the fabric is high; the cloth has good ultraviolet-proof and ageing-resistant capability through a silicon resin coating 4, wherein the silicon resin is SiLiconeCoating used for gluing FC-2433 of Taiwan Chongning Co., Ltd, the bridging agent is H-835 of Taiwan Chongning Co., Ltd, and the catalyst is CAT-135 of Taiwan Chongning Co., Ltd; the waterproof film layer 2 effectively prevents water, and the anti-oil coating 3 enables the cloth to have good anti-oil capacity; the invention has high strength, ultraviolet resistance, aging resistance, good waterproof effect and strong oil stain resistance.
As shown in fig. 1, the oil-resistant coating 3 comprises, by weight, 100 parts of PA material and 5-15 parts of oil-resistant agent.
As shown in figure 1, the oil-resistant agent mainly comprises, by weight, 0.6-2 parts of silyl-iminophosphoranylidene tetrafluoride, 0.6-2 parts of erucamide, 0.8-4 parts of polytetrafluoroethylene fiber, 0.4-1 part of poly (nonafluorohexyl) siloxane, 0.4-1.5 parts of malonimide, 0.7-1 part of polyether type carbamate, 0.8-1.5 parts of polyvinyl chloride resin and 0.7-2 parts of dodecyl dimethyl benzyl ammonium chloride.
As shown in fig. 1, the titanium dioxide particles are nano titanium dioxide particles; in this example, the solvent is toluene.
As shown in fig. 1, the waterproof film layer 2 is a PE waterproof film.
As shown in fig. 1, a fireproof flame-retardant layer 5 is further arranged below the base layer 1, and the fireproof flame-retardant layer 5 is any one or a combination mixture of more than one of asbestos cloth, glass fiber cloth, all-cotton flame-retardant fabric, CVC flame-retardant fabric, aramid flame-retardant fabric and acrylic flame-retardant fabric.
As shown in fig. 1, a production process of a high-strength ultraviolet-proof cloth is as follows:
step 1: weighing 50-65 parts of silicon resin, adding into a container, adding 2-5 parts of bridging agent, adding 2-5 parts of catalyst, adding 10-20 parts of solvent, adding 15-40 parts of nano titanium dioxide particles, stirring and standing for later use; in this example, the solvent was toluene.
Step 2: weighing 100 parts of PA material, 0.6-2 parts of silyl-iminophosphinidene tetrafluoride, 0.6-2 parts of erucamide, 0.4-1.5 parts of malonimide, 0.8-4 parts of polytetrafluoroethylene fiber and 0.4-1 part of poly (nonafluorohexyl) siloxane according to the proportion, stirring and grinding, adding 0.8-1.5 parts of polyvinyl chloride resin and 0.7-2 parts of dodecyl dimethyl benzyl ammonium chloride in 160 parts of hydrochloric acid aqueous solution containing a stabilizer in batches, fully stirring for 1-1.5h, adjusting the pH value to be neutral, adding 0.5-1 part of polyether carbamate, heating to 160-280 ℃ at the heating rate of 15-28 ℃/min, preserving heat for 1.5-3h, drying for 1-1.5h under vacuum, and standing for later use; in this embodiment, the stabilizer is a stearoylbenzoylmethane and calcium zinc composite heat stabilizer, which is used to ensure stability of each material when mixed at high and low temperatures.
And step 3: spraying a first layer of adhesive on the lower non-woven fabric layer 13, placing the soft steel wire mesh layer 12 on the first layer of adhesive, spraying a second layer of adhesive on the soft steel wire mesh layer 12, laying the upper non-woven fabric layer 11 on the second layer of adhesive, and laminating the upper non-woven fabric layer 11, the soft steel wire mesh layer 12 and the lower non-woven fabric layer 13 through a laminating machine to obtain the base layer 1;
and 4, step 4: after pressing according to the step 3, coating a third layer of adhesive on the upper non-woven fabric layer 11, and bonding a PE waterproof film on the third layer of adhesive to obtain a waterproof film layer 2;
and 5: coating the product obtained in the step 2 on a PE waterproof film, and preheating the coated semi-finished product at the temperature of 60 ℃ for 20 min; drying the coating by hot air at the temperature of 90 ℃ for 40min to obtain an oil-stain-resistant coating 3;
step 6: coating the product obtained in the step (1) on the oil stain resistant coating (3), and drying the coated semi-finished product in sections, wherein the drying temperature is increased to 180 ℃ in stages from 130 ℃, and the total drying time is 40-60 s, so as to obtain a silicon resin coating (4);
and 7: and spraying a fourth layer of adhesive on the lower surface of the lower non-woven fabric layer 13, bonding the fireproof flame-retardant layer 5 below the fourth layer of adhesive, and pressing again by using a pressing machine.
Finally, it should be noted that the above-mentioned description is only a preferred embodiment of the present invention, and those skilled in the art can make various similar representations without departing from the spirit and scope of the present invention.

Claims (7)

1. The utility model provides a high strength anti ultraviolet cloth which characterized in that: the paint comprises a base layer (1), a waterproof film layer (2) arranged on the base layer (1), an anti-oil coating (3) arranged on the waterproof film layer (2) and a silicon resin coating (4) arranged on the anti-oil coating (3); the base layer (1) comprises an upper non-woven fabric layer (11), a soft steel wire mesh layer (12) and a lower non-woven fabric layer (13) which are sequentially arranged from top to bottom, and the silicon resin coating (4) comprises 50-65 parts of silicon resin, 2-5 parts of bridging agent, 2-5 parts of catalyst and 15-40 parts of titanium dioxide particles by mass.
2. The high-strength ultraviolet-proof cloth material as claimed in claim 1, wherein: the oil-resistant coating (3) comprises 100 parts by weight of PA material and 5-15 parts by weight of oil-resistant agent.
3. The high-strength ultraviolet-proof cloth material as claimed in claim 2, wherein: the oil-resistant agent comprises, by weight, 0.6-2 parts of silyl-iminophosphoranylidene tetrafluoride, 0.6-2 parts of erucamide, 0.8-4 parts of polytetrafluoroethylene fiber, 0.4-1 part of poly (nonafluorohexyl) siloxane, 0.4-1.5 parts of malonimide, 0.7-1 part of polyether type carbamate, 0.8-1.5 parts of polyvinyl chloride resin and 0.7-2 parts of dodecyl dimethyl benzyl ammonium chloride.
4. The high-strength ultraviolet-proof cloth material as claimed in claim 1, wherein: the titanium dioxide particles are nano titanium dioxide particles.
5. The high-strength ultraviolet-proof cloth material as claimed in claim 1, wherein: the waterproof film layer (2) is a PE waterproof film.
6. The high-strength ultraviolet-proof cloth material as claimed in claim 1, wherein: and a fireproof flame-retardant layer (5) is arranged below the base layer (1), and the fireproof flame-retardant layer (5) is any one or a combination mixture of more than one of asbestos cloth, glass fiber cloth, all-cotton flame-retardant fabric, CVC flame-retardant fabric, aramid flame-retardant fabric and acrylic flame-retardant fabric.
7. The high-strength ultraviolet-proof cloth material as claimed in claim 1, wherein: the production process of the high-strength ultraviolet-proof cloth comprises the following steps:
step 1: weighing 50-65 parts of silicon resin, adding into a container, adding 2-5 parts of bridging agent, adding 2-5 parts of catalyst, adding 10-20 parts of solvent, adding 15-40 parts of nano titanium dioxide particles, stirring and standing for later use;
step 2: weighing 100 parts of PA material, 0.6-2 parts of silyl-iminophosphinidene tetrafluoride, 0.6-2 parts of erucamide, 0.4-1.5 parts of malonimide, 0.8-4 parts of polytetrafluoroethylene fiber and 0.4-1 part of poly (nonafluorohexyl) siloxane according to the proportion, stirring and grinding, adding 0.8-1.5 parts of polyvinyl chloride resin and 0.7-2 parts of dodecyl dimethyl benzyl ammonium chloride in 160 parts of hydrochloric acid aqueous solution containing a stabilizer in batches, fully stirring for 1-1.5h, adjusting the pH value to be neutral, adding 0.5-1 part of polyether carbamate, heating to 160-280 ℃ at the heating rate of 15-28 ℃/min, preserving heat for 1.5-3h, drying for 1-1.5h under vacuum, and standing for later use;
and step 3: spraying a first layer of adhesive on a lower non-woven fabric layer (13), placing a soft steel wire mesh layer (12) on the first layer of adhesive, spraying a second layer of adhesive on the soft steel wire mesh layer (12), laying an upper non-woven fabric layer (11) on the second layer of adhesive, and laminating the upper non-woven fabric layer (11), the soft steel wire mesh layer (12) and the lower non-woven fabric layer (13) through a laminating machine to obtain a base layer (1);
and 4, step 4: after pressing according to the step 3, coating a third layer of adhesive on the upper non-woven fabric layer (11), and bonding a PE waterproof film on the third layer of adhesive to obtain a waterproof film layer (2);
and 5: coating the product obtained in the step 2 on a PE waterproof film, and preheating the coated semi-finished product at the temperature of 60 ℃ for 20 min; drying the coating by hot air at the temperature of 90 ℃ for 40min to obtain an anti-oil coating (3);
step 6: coating the product obtained in the step (1) on an oil stain resistant coating (3), and drying the coated semi-finished product in sections, wherein the drying temperature is increased to 180 ℃ in stages from 130 ℃, and the total drying time is 40-60 s, so as to obtain a silicon resin coating (4);
and 7: and spraying a fourth layer of adhesive on the lower surface of the lower non-woven fabric layer (13), bonding the fireproof flame-retardant layer (5) below the fourth layer of adhesive, and pressing again by using a pressing machine.
CN202110644049.0A 2021-06-09 2021-06-09 High-strength ultraviolet-proof cloth Pending CN113306254A (en)

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000158572A (en) * 1998-11-26 2000-06-13 Unitika Ltd Weatherable protective material
CN105696351A (en) * 2013-09-05 2016-06-22 浙江台华新材料股份有限公司 Ultraviolet-proof fabric and ultraviolet-proof paint
CN107253366A (en) * 2016-11-11 2017-10-17 成都杰雷遮阳工程有限公司 A kind of waterproof multi-layer formula cloth for sunshade engineering
CN108357783A (en) * 2018-03-16 2018-08-03 中塑新材料科技（杭州）有限公司 A kind of oil rub resistance heat-sealing high-resistant diaphragm
CN211493147U (en) * 2019-12-31 2020-09-15 吴江市超隆纺织整理有限公司 Anti-freezing cold-resistant tent fabric

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000158572A (en) * 1998-11-26 2000-06-13 Unitika Ltd Weatherable protective material
CN105696351A (en) * 2013-09-05 2016-06-22 浙江台华新材料股份有限公司 Ultraviolet-proof fabric and ultraviolet-proof paint
CN107253366A (en) * 2016-11-11 2017-10-17 成都杰雷遮阳工程有限公司 A kind of waterproof multi-layer formula cloth for sunshade engineering
CN108357783A (en) * 2018-03-16 2018-08-03 中塑新材料科技（杭州）有限公司 A kind of oil rub resistance heat-sealing high-resistant diaphragm
CN211493147U (en) * 2019-12-31 2020-09-15 吴江市超隆纺织整理有限公司 Anti-freezing cold-resistant tent fabric

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Application publication date: 20210827