CN107254780A - It is a kind of to be used for the preparation method of outdoor high-weatherability coated fabric - Google Patents

It is a kind of to be used for the preparation method of outdoor high-weatherability coated fabric Download PDF

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Publication number
CN107254780A
CN107254780A CN201610993341.2A CN201610993341A CN107254780A CN 107254780 A CN107254780 A CN 107254780A CN 201610993341 A CN201610993341 A CN 201610993341A CN 107254780 A CN107254780 A CN 107254780A
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prepared
fabric
basic unit
woven fabrics
weatherability
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何金蓉
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Chengdu Jereh Sun Engineering Co Ltd
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Chengdu Jereh Sun Engineering Co Ltd
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Priority to CN201610993341.2A priority Critical patent/CN107254780A/en
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    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06MTREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M17/00Producing multi-layer textile fabrics
    • D06M17/04Producing multi-layer textile fabrics by applying synthetic resins as adhesives
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J11/00Features of adhesives not provided for in group C09J9/00, e.g. additives
    • C09J11/02Non-macromolecular additives
    • C09J11/04Non-macromolecular additives inorganic
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J11/00Features of adhesives not provided for in group C09J9/00, e.g. additives
    • C09J11/02Non-macromolecular additives
    • C09J11/06Non-macromolecular additives organic
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J11/00Features of adhesives not provided for in group C09J9/00, e.g. additives
    • C09J11/08Macromolecular additives
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J167/00Adhesives based on polyesters obtained by reactions forming a carboxylic ester link in the main chain; Adhesives based on derivatives of such polymers
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06MTREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M13/00Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
    • D06M13/10Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing oxygen
    • D06M13/12Aldehydes; Ketones
    • D06M13/127Mono-aldehydes, e.g. formaldehyde; Monoketones
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06MTREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M15/00Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
    • D06M15/19Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
    • D06M15/21Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D06M15/327Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of unsaturated alcohols or esters thereof
    • D06M15/333Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of unsaturated alcohols or esters thereof of vinyl acetate; Polyvinylalcohol
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06MTREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M15/00Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
    • D06M15/19Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
    • D06M15/37Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D06M15/55Epoxy resins
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00Polymer mixtures characterised by other features
    • C08L2205/03Polymer mixtures characterised by other features containing three or more polymers in a blend
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06MTREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M2101/00Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
    • D06M2101/16Synthetic fibres, other than mineral fibres
    • D06M2101/30Synthetic polymers consisting of macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D06M2101/32Polyesters
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06MTREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M2200/00Functionality of the treatment composition and/or properties imparted to the textile material
    • D06M2200/25Resistance to light or sun, i.e. protection of the textile itself as well as UV shielding materials or treatment compositions therefor; Anti-yellowing treatments

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Synthetic Leather, Interior Materials Or Flexible Sheet Materials (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Laminated Bodies (AREA)

Abstract

It is used for the preparation method of outdoor high-weatherability coated fabric the invention discloses a kind of, the step is:1)It is prepared by waterproof matrix:It is stand-by added with toughener polyvinyl acetate emulsion formation waterproof matrix in hydrogenation hydroxyl bisphenol A epoxide resin material;2)It is prepared by fabric glue:It is stand-by that fabric glue is prepared using raw material;3)It is prepared by non-woven fabrics:Acid fiber by polylactic polymer and the propylene glycol ester fiber polymer of poly terephthalic acid 1,3 are taken, non-woven fabrics is made in then blending, and will be stand-by;4)It is prepared by basic unit;5)The basic unit prepared is put into warm 2,4 dihydroxy benaophenonel solution and stood, basic unit is then taken out and room temperature 30min is to form UV-absorbing layer;6)Finally ready waterproof matrix is uniformly applied to outside basic unit and secondary hot pressing is carried out, final cut is molded offline, the final cloth product of formation.Solidfied material, excellent heat resistance obtained from the epoxy resin composition that the waterproof matrix of the present invention is obtained.

Description

It is a kind of to be used for the preparation method of outdoor high-weatherability coated fabric
Technical field
The present invention relates to non-woven fabrics field, specifically refer to a kind of for outdoor high-weatherability coated fabric.
Background technology
Due to cheap, the ceiling of waterproof, rain cover, but plastics are typically done in people's custom using Colored plastic film Thin film strength is too low, easily scratches, and sunshade is bad, and impermeable cloth has just been invented later and has come waterproof, rain cover, jail Gu it is durable.The cloth species with water-proof function is many in market, although the good water-proof effect of Partial Species, but pliability Difference, gas permeability is bad, lacks oil rub resistance ability.
And it is more using coated fabric in existing technical scheme, described coated fabric is a kind of textile, and coating is sticked Condensation material is formed in situ single or multiple lift coating in fabric one side or positive and negative two sides.It is made up of the material of two layers or more than two layers, It is textile that wherein at least, which has one layer, and another layer is totally continuous polymer coating.And in past ten years, coating is knitted Thing production there occurs great changes.Today, due to using production tech, as the base fabric of coated fabric, away from bafta Old concept.Coating variety rolls up, including with grease proofing, ultra-violet radiation resisting, fire prevention and chemical resistance erosion performance etc. A series of new polymer.The method that textile constructions, coating polymer and coating design etc. generally determine coating.In coating skill Art is updated emerged in large numbers with a collection of new coating apparatus in the case of, the process velocity and product quality of coated fabric occur therewith. But the coated fabric of prior art can not have preferable water resistance and anti-uv-ray, and long-term out of doors using easy Aging, simply the problems such as fabric face coating shedding, and the intensity of general coated fabric is not high, can go out after long-time use Now tear the phenomenon of broken hole.
The content of the invention
It is an object of the invention to provide one kind be used for it is outdoor have preferable weatherability, by rationally set reach it is higher Intensity and the multiple field cloth also with the anti-aging function of preferable antiultraviolet.
The present invention is achieved through the following technical solutions:It is a kind of to be used for the preparation method of outdoor high-weatherability coated fabric, The step is:
(1)It is prepared by waterproof matrix:The hydrogenation hydroxyl bisphenol A epoxide resin material needed for waterproof matrix is prepared, and in hydrogenation hydroxyl It is stand-by added with toughener polyvinyl acetate emulsion formation waterproof matrix in bisphenol A epoxide resin material;
(2)It is prepared by fabric glue:Represented with parts by weight, take 100 parts of polyester resin, 40 parts of oligomerisation styrene resins, 35 parts Butylphenol resin, 9 parts of xylene resin, 8 parts of talcum powder and 9 parts of BHT, and utilize former material It is stand-by that material prepares fabric glue;
(3)It is prepared by non-woven fabrics:It is 59 according to mass ratio:41 take acid fiber by polylactic polymer and poly terephthalic acid 1,3 third Non-woven fabrics is made in terephthalate fibers polymer, then blending, and will be stand-by:
(4)It is prepared by basic unit:Ready non-woven fabrics is first placed on orlop, ready fabric glue is then uniformly laid, Fabric glue waterborne pavement at least one layer thickness is 0.7-1.3mm alkali-free glass fiber cloth, and re-lays one in alkali-free glass fiber cloth upper surface Layer fabric glue, finally topmost fabric glue waterborne pavement layer of non-woven fabric and hot pressing into double-deck non-woven substrate;
(5)The basic unit prepared is put into the 2,4-DihydroxyBenzophenone solution that temperature is 75-78 DEG C and stands 10-15min, Then take out basic unit and room temperature 30min is to form UV-absorbing layer;
(6)Finally ready waterproof matrix is uniformly applied to outside basic unit and secondary hot pressing is carried out, it is final to cut under shaping Line, forms final cloth product.
Further, the step(1)It is middle hydrogenation hydroxyl bisphenol A epoxide resin material preparation process be:
(1.1)It is raw material to take sodium hydroxide, epoxychloropropane, hydrogenation hydroxyl bisphenol-A and methyl iso-butyl ketone (MIBK), and by certain ratio In example addition reactor, then 45-49 DEG C of water bath with thermostatic control and stir;Then condensing reflux reacts 20h;
(1.2)Then add after water is sufficiently mixed and staticly settle after question response terminates, by residue after then upper aqueous layer is filtered out Solution is heated to 70 DEG C and adds sodium hydroxide solution, then constant temperature stirring reaction 2-3h;
(1.3)Distilled water washing point liquid is added after question response, until when the water layer pH value separated is neutral, filtrate is completely distilled off Later, light yellow, transparent hydrogenation hydroxyl bisphenol A epoxide resin is obtained.
Further, the step(2)It is middle to prepare concretely comprising the following steps for fabric glue:To polyester at a temperature of 68-72 DEG C Oligomerisation styrene resin is added in resin, and stirs 30min, synthesis butylphenol resin and carbonic acid are then sequentially added thereto Calcium, then stirs 1-2h, is eventually adding xylene resin and stirs 15-20min, so as to form fabric glue.
Further, the step(4)And step(7)Middle heat pressing process carries out hot pressing using Three roller pressing device.
Further, the step(3)Prepared by middle non-woven fabrics concretely comprises the following steps:
(3.1)First acid fiber by polylactic polymer and the propylene glycol ester fiber polymer of poly terephthalic acid 1,3 are extruded and drawn respectively Stretch, untill each self-forming continuous filament yarn;
(3.2)Then polyactide fiber filament and the propylene glycol ester polymer of poly terephthalic acid 1,3 are laid into networking, and enters pressure Precompressed is carried out in roller;
(3.3)Then web feeding milling train hot rolling, so as to form non-woven fabrics by way of its own bonding and heat bonding.
The present invention compared with prior art, with advantages below and beneficial effect:
The method of the present invention by rationally controlling each reactant between proportioning, rationally control reaction condition and prepare a kind of suitable It is solid obtained from the epoxy resin composition that waterproof matrix of the invention is obtained for outdoor high-weatherability coated fabric Compound, with the mechanical properties such as moisture-proof, excellent heat resistance, and impact resistance also excellent performance, adhesive property is good, durable Performance is good, and preparation method is simple and easy to apply, is adapted to industrialized production, and can carry added with a certain amount of ultra-violet absorber High ability and ultraviolet resistance.
Embodiment
Embodiments of the invention are described below in detail.
Embodiment 1:
The a kind of of the present embodiment is used for outdoor high-weatherability coated fabric, including basic unit, and the basic unit includes at least two layers nothing Spin provided with the alkali-free glass fiber cloth that thickness is 0.7-1.3mm between cloth, the adjacent non-woven fabrics, and glue is filled between adjacent nonwoven layer Water is also enclosed with waterproof matrix as bonding agent outside basic unit, the waterproof matrix is hydrogenation hydroxyl bisphenol A epoxide resin, institute Non-woven fabrics of the non-woven fabrics for the blending of acid fiber by polylactic and the propylene glycol ester fiber of poly terephthalic acid 1,3 is stated, wherein PLA is fine The mass percent of dimension is 58-64%, the mass percent 36-42% of the propylene glycol ester fiber of poly terephthalic acid 1,3, the glue Composition is polyester resin, oligomerisation styrene resin, xylene resin, talcum powder and BHT.
The preparation method of the present invention, is concretely comprised the following steps:
(1)It is prepared by waterproof matrix:The hydrogenation hydroxyl bisphenol A epoxide resin material needed for waterproof matrix is prepared, and in hydrogenation hydroxyl It is stand-by added with toughener polyvinyl acetate emulsion formation waterproof matrix in bisphenol A epoxide resin material;
(2)It is prepared by fabric glue:Represented with parts by weight, take 100 parts of polyester resin, 40 parts of oligomerisation styrene resins, 35 parts Butylphenol resin, 9 parts of xylene resin, 8 parts of talcum powder and 9 parts of BHT, and utilize former material It is stand-by that material prepares fabric glue;
(3)It is prepared by non-woven fabrics:It is 59 according to mass ratio:41 take acid fiber by polylactic polymer and poly terephthalic acid 1,3 third Non-woven fabrics is made in terephthalate fibers polymer, then blending, and will be stand-by:
(4)It is prepared by basic unit:Ready non-woven fabrics is first placed on orlop, ready fabric glue is then uniformly laid, Fabric glue waterborne pavement at least one layer thickness is 0.7-1.3mm alkali-free glass fiber cloth, and re-lays one in alkali-free glass fiber cloth upper surface Layer fabric glue, finally topmost fabric glue waterborne pavement layer of non-woven fabric and hot pressing into double-deck non-woven substrate;
(5)The basic unit prepared is put into the 2,4-DihydroxyBenzophenone solution that temperature is 75-78 DEG C and stands 10-15min, Then take out basic unit and room temperature 30min is to form UV-absorbing layer;
(6)Finally ready waterproof matrix is uniformly applied to outside basic unit and secondary hot pressing is carried out, it is final to cut under shaping Line, forms final cloth product.
Embodiment 2:
The present embodiment is on the basis of above-described embodiment 1, further to limit, and the basic unit includes three layers of non-woven fabrics, institute It is 59%, the propylene glycol ester fiber mass percent 41% of poly terephthalic acid 1,3 to state acid fiber by polylactic mass percent.The present embodiment Other parts it is same as the previously described embodiments, repeat no more.
Embodiment 3:
The present embodiment is that on the basis of above-described embodiment 1, further limiting the basic unit includes four layers of non-woven fabrics, described Acid fiber by polylactic mass percent is 62%, and the propylene glycol ester fiber mass percent of poly terephthalic acid 1,3 is 38%.The present embodiment Other parts it is same as the previously described embodiments, repeat no more.
Embodiment 4:
The present embodiment is on the basis of above-described embodiment 1, further to limit, and the basic unit includes six layers of non-woven fabrics, institute The mass percent for stating acid fiber by polylactic is 64%, and the mass percent of the propylene glycol ester fiber of poly terephthalic acid 1,3 is 36%.This The other parts of embodiment are same as the previously described embodiments, repeat no more.
Embodiment 2-4 is now subjected to Experimental comparison respectively, the various performance indications of every part of sample is tested, does not have individual embodiment Sample size is 100, and the size of every sample is 2 × 2m, and sets control experiment group, and the control experiment group is using general Lead to single fiber non-woven fabrics and without reinforcement material and fabric glue, it is directly common anti-in one layer of single fiber non-woven fabrics outer wrap Water paint, its test sample size is also 2 × 2m.
Test index includes resistance to hydrostatic pressure test, peel strength test, moisture permeability test, ability and ultraviolet resistance survey first Examination, wearability test and tensile strength test.
Resistance to hydrostatic pressure is tested:Resistance to hydrostatic pressure test is surveyed using JISL1092 fabric water resistants method of testing and standard Examination, and test and be divided into low hydraulic pressure and high hydraulic pressure test, required test fabric Yang Ping areas are 100 square centimeters, and low hydraulic pressure is surveyed The pressing speed of examination is 600mm mercury column per minute, and the pressing speed of high hydraulic pressure test is 10000mm mercury column per minute.
Peel strength test:The peel strength test uses 180 ° of peel strengths of GB/T 2792-1998 pressure-sensitive tapes Method of testing is tested, using being enclosed with the pressure roller of double-sided pressure-sensitive adhesive tape as experimental tool, the size of the test sample For 200 × 40mm, rolled in pressure roller under planting with about 300mm/min speed on sample three times, then in experimental situation Under park and tested after 20 ~ 40min, testing machine 300mm/min ± 10mm/min decrease speeds are continuously peeled off during experiment, and Automatic recording instrument draws glass curve.
Moisture permeability is tested:Using JIS L-1099 B1, B2 Japanese Industrial Standards, test philosophy is as follows:Use potassium acetate conduct Drier, a penetrating cup of vapor is made with rubber hoop by PTFE films on plastic cup.By film coated in cup Before on son, enough liquor kalii aceticis are put into the penetrating cup of vapor, full of cup capacity about 2/3.Knitted from each 3 pieces of samples of 20cm × 30cm square are taken out on thing.Each sample is placed on test support frame.All coatings or laminated fabric It is fixed on rubber grommet on support frame, and coating or lamination are faced outwardly.The installation of sample support system is can swim in 23 It is defined in the tank of DEG C water temperature.It is fast after film has upwardly-directed tested test cup quality (including sample, drier and film) Test cup is turned around and is put into sample support frame by speed.This assembling mode is placed in 30 DEG C of ± 2 DEG C of devices of constant temperature. After 15min, test cup is taken out into thermostat, is inverted and determines its weight.Water vapor permeance presses WVT=24* △ M/ (s*t) formula is calculated.
Ability and ultraviolet resistance is tested:Using U.S.'s AATCC standards, the AATCC standards use spectrophotometer method, the method The ultraviolet rays that wavelength is 290-400nm are mainly produced by stable UV light sources, sample is irradiated by monochromator, are received The spectrum projection radiation of lump, determines total spectrum projection ratio, and calculate the ultraviolet transmittance and protecting factor UPF of sample Value.
Wearability test:Using GB/T 1768-79(89)Testing standard and method are tested, and its principle is in 1000g Under load, coating surface is worn away using spin friction emery wheel, its wearability, which refers to, is providing 1000 grinding revolution cycle undercoating Mass loss is represented.
Tensile strength is tested:Using standard GB/T/T 3923.1-1997 fabric tension performance tests(Ultimate strength and The measure of elongation at break), fabric tension fracture experiment is at present mainly using single load bearing stretching, the i.e. warp of test fabric strip To strength, broadwise strength, or with through broadwise strength at an angle.The specimen size is 250 × 50mm, instrument stretching Power is rated for 500N.
Table 1
It can be obtained, can preferably be lifted using more the reinforcement material number of plies and the non-woven fabrics number of plies in the present invention by experimental data The structural strength of whole cloth, and absorb the material of ultraviolet and be attached in non-woven fabrics, so with the increasing of nonwoven layer Plus, its ability and ultraviolet resistance is also greatly increased, and then water resistance is also improved, and the present invention is compared to common coating nonwoven Cloth, it is all advantageous on each index, so the obvious technical effects that the present invention is reached, with preferable novelty.
Although an embodiment of the present invention has been shown and described, it will be understood by those skilled in the art that:Not A variety of change, modification, replacement and modification can be carried out to these embodiments by departing under the principle and objective of the present invention, of the invention Scope is limited by claim and its equivalent.

Claims (5)

1. a kind of be used for the preparation method of outdoor high-weatherability coated fabric, it is characterised in that:The step is:
(1)It is prepared by waterproof matrix:The hydrogenation hydroxyl bisphenol A epoxide resin material needed for waterproof matrix is prepared, and in hydrogenation hydroxyl It is stand-by added with toughener polyvinyl acetate emulsion formation waterproof matrix in bisphenol A epoxide resin material;
(2)It is prepared by fabric glue:Represented with parts by weight, take 100 parts of polyester resin, 40 parts of oligomerisation styrene resins, 35 parts Butylphenol resin, 9 parts of xylene resin, 8 parts of talcum powder and 9 parts of BHT, and utilize former material It is stand-by that material prepares fabric glue;
(3)It is prepared by non-woven fabrics:It is 59 according to mass ratio:41 take acid fiber by polylactic polymer and poly terephthalic acid 1,3 third Non-woven fabrics is made in terephthalate fibers polymer, then blending, and will be stand-by:
(4)It is prepared by basic unit:Ready non-woven fabrics is first placed on orlop, ready fabric glue is then uniformly laid, Fabric glue waterborne pavement at least one layer thickness is 0.7-1.3mm alkali-free glass fiber cloth, and re-lays one in alkali-free glass fiber cloth upper surface Layer fabric glue, finally topmost fabric glue waterborne pavement layer of non-woven fabric and hot pressing into double-deck non-woven substrate;
(5)The basic unit prepared is put into the 2,4-DihydroxyBenzophenone solution that temperature is 75-78 DEG C and stands 10-15min, Then take out basic unit and room temperature 30min is to form UV-absorbing layer;
(6)Finally ready waterproof matrix is uniformly applied to outside basic unit and secondary hot pressing is carried out, it is final to cut under shaping Line, forms final cloth product.
2. a kind of preparation method of high-weatherability coated fabric for being used for outdoor according to claim 1, it is characterised in that: The step(1)It is middle hydrogenation hydroxyl bisphenol A epoxide resin material preparation process be:
(1.1)It is raw material to take sodium hydroxide, epoxychloropropane, hydrogenation hydroxyl bisphenol-A and methyl iso-butyl ketone (MIBK), and by certain ratio In example addition reactor, then 45-49 DEG C of water bath with thermostatic control and stir;Then condensing reflux reacts 20h;
(1.2)Then add after water is sufficiently mixed and staticly settle after question response terminates, by residue after then upper aqueous layer is filtered out Solution is heated to 70 DEG C and adds sodium hydroxide solution, then constant temperature stirring reaction 2-3h;
(1.3)Distilled water washing point liquid is added after question response, until when the water layer pH value separated is neutral, filtrate is completely distilled off Later, light yellow, transparent hydrogenation hydroxyl bisphenol A epoxide resin is obtained.
3. a kind of preparation method of high-weatherability coated fabric for being used for outdoor according to claim 1 or 2, its feature exists In:The step(2)It is middle to prepare concretely comprising the following steps for fabric glue:Oligomerisation is added into polyester resin at a temperature of 68-72 DEG C Styrene resin, and 30min is stirred, synthesis butylphenol resin and calcium carbonate are then sequentially added thereto, then stir 1- 2h, is eventually adding xylene resin and stirs 15-20min, so as to form fabric glue.
4. a kind of preparation method of high-weatherability coated fabric for being used for outdoor according to claim 1 or 2, its feature exists In:The step(4)And step(7)Middle heat pressing process carries out hot pressing using Three roller pressing device.
5. a kind of preparation method of high-weatherability coated fabric for being used for outdoor according to claim 1 or 2, its feature exists In:The step(3)Prepared by middle non-woven fabrics concretely comprises the following steps:
(3.1)First acid fiber by polylactic polymer and the propylene glycol ester fiber polymer of poly terephthalic acid 1,3 are extruded and drawn respectively Stretch, untill each self-forming continuous filament yarn;
(3.2)Then polyactide fiber filament and the propylene glycol ester polymer of poly terephthalic acid 1,3 are laid into networking, and enters pressure Precompressed is carried out in roller;
(3.3)Then web feeding milling train hot rolling, so as to form non-woven fabrics by way of its own bonding and heat bonding.
CN201610993341.2A 2016-11-11 2016-11-11 It is a kind of to be used for the preparation method of outdoor high-weatherability coated fabric Withdrawn CN107254780A (en)

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Citations (4)

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CN2564611Y (en) * 2002-06-17 2003-08-06 王峰华 Glass fibre and polyester composite stuffing cloth
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CN2564611Y (en) * 2002-06-17 2003-08-06 王峰华 Glass fibre and polyester composite stuffing cloth
CN105586773A (en) * 2014-11-13 2016-05-18 东丽纤维研究所(中国)有限公司 Water-repellent anti-UV textile, production method and application thereof
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Application publication date: 20171017