CN106223047B - A kind of rain cover cloth that waterproof is antibacterial and its processing method - Google Patents

A kind of rain cover cloth that waterproof is antibacterial and its processing method Download PDF

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CN106223047B
CN106223047B CN201610629417.3A CN201610629417A CN106223047B CN 106223047 B CN106223047 B CN 106223047B CN 201610629417 A CN201610629417 A CN 201610629417A CN 106223047 B CN106223047 B CN 106223047B
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waterproof
rain cover
parts
cover cloth
antibacterial
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CN106223047A (en
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苏跃锋
张伟忠
沈金
凌建丰
陆慧斌
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ZHEJIANG HUIFENG NEW MATERIALS CO Ltd
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ZHEJIANG HUIFENG NEW MATERIALS CO Ltd
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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
    • D06N3/0002—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
    • D06N3/0009—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 knitted fabrics
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C19/00—Apparatus specially adapted for applying particulate materials to surfaces
    • B05C19/001—Flocking
    • B05C19/002—Electrostatic flocking
    • 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
    • D06N3/0056—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
    • 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
    • D06N3/0056—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
    • D06N3/0059—Organic ingredients with special effects, e.g. oil- or water-repellent, antimicrobial, flame-resistant, magnetic, bactericidal, odour-influencing agents; perfumes
    • 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
    • D06N3/0086—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the application technique
    • D06N3/0088—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the application technique by directly applying the resin
    • 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
    • D06N3/04—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
    • D06N3/06—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 with polyvinylchloride or its copolymerisation products
    • 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
    • D06N2203/00—Macromolecular materials of the coating layers
    • D06N2203/04—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D06N2203/045—Vinyl (co)polymers
    • D06N2203/048—Polyvinylchloride (co)polymers
    • 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
    • D06N2205/00—Condition, form or state of the materials
    • D06N2205/02—Dispersion
    • 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
    • D06N2209/00—Properties of the materials
    • D06N2209/14—Properties of the materials having chemical properties
    • D06N2209/142—Hydrophobic
    • 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
    • D06N2209/00—Properties of the materials
    • D06N2209/16—Properties of the materials having other properties
    • D06N2209/1671—Resistance to bacteria, mildew, mould, fungi
    • 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
    • D06N2209/00—Properties of the materials
    • D06N2209/16—Properties of the materials having other properties
    • D06N2209/1678—Resistive to light or to UV
    • 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
    • D06N2211/00—Specially adapted uses
    • D06N2211/06—Building materials

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)

Abstract

The present invention provides a kind of rain cover cloth that waterproof is antibacterial and its processing method.A kind of rain cover cloth that waterproof is antibacterial, the rain cover cloth are made of warp knitting cloth and waterproof fungistatic coating；Wherein, waterproof fungistatic coating is made by the raw material of following parts by weight: 100 parts of PVC paste resin, 50~80 parts of environment-friendly plasticizer, 15~20 parts of bamboo fibre, 0.5~2 part of horseradish extract, 2~5 parts of stabilizer, 0~60 part of filler, 0~20 part of fire retardant, 0~5 part of mould inhibitor, 0~5 part of antioxidant, 0~10 part of adhesive, 40~70 parts of hydrophobic nanofiber.The addition of bamboo fibre is conducive to the intensity and toughness that increase rain cover cloth, and the function of primarily serving fungus-resistant is applied in combination in horseradish extract and bamboo fibre, and the waterproof fungistatic coating greatly strengthens the waterproof bacteriostasis property of rain cover cloth.

Description

A kind of rain cover cloth that waterproof is antibacterial and its processing method
Technical field
The present invention relates to rain cover cloth technical fields, more particularly, to a kind of rain cover cloth that waterproof is antibacterial and its processing method.
Background technique
Awning be located above building entrance or top balcony be used to keep off the rain, keep out the wind, one that anti-high-altitude junk injures by a crashing object Kind building assembly.Use rain cover cloth as the fabric awning of barrier material, although cannot be such as glass steel or membrane structure awning The effects of stopping high-altitude junk to injure by a crashing object can be equally played, but since its occlusion effect is good, is easy to fold, is not needing awning It can be packed up in time when blocking, space occupied is small, using flexible, the first choice of consumer is increasingly becomed, especially in curbside quotient Dealer uses awning, and the various aspects such as idle call awning receive welcome.But there is also many in use for existing fabric awning Problem, there are many problems for especially used rain cover cloth, such as easy ponding after rain, and causing weight to increase influences to stablize, than If anti-light corrosive nature is poor, the burning sun exposure lower service life is not permanent etc., and due to often being invaded by rainwater, rain cover cloth is often Be easy it is mouldy become fragile, be easy aging.
Summary of the invention
To solve the above problems, the present invention, which provides one kind, has hydrophobic function, there is good anti-light corrosive nature, waterproof Antibacterial rain cover cloth；
The present invention also provides a kind of processing methods of rain cover cloth.
To achieve the above object, The technical solution adopted by the invention is as follows:
A kind of rain cover cloth that waterproof is antibacterial, the rain cover cloth are made of warp knitting cloth and waterproof fungistatic coating；Wherein, waterproof presses down Bacterium coating is made by the raw material of following parts by weight: 100 parts of PVC paste resin, 50~80 parts of environment-friendly plasticizer, and bamboo fibre 15~20 Part, 0.5~2 part of horseradish extract, 2~5 parts of stabilizer, 0~60 part of filler, 0~20 part of fire retardant, 0~5 part of mould inhibitor, resist 0~5 part of oxidant, 0~10 part of adhesive, 40~70 parts of hydrophobic nanofiber.The addition of bamboo fibre is conducive to increase rain cover cloth Intensity and toughness, the function of primarily serving fungus-resistant is applied in combination in horseradish extract and bamboo fibre, and the waterproof is antibacterial Coating greatly strengthens the waterproof bacteriostasis property of rain cover cloth.
Preferably, environment-friendly plasticizer is synthesis vegetable esters, butyl epoxy stearate, octyl epoxy stearate or epoxy four Hydrogen dioctyl phthalate.Preferably, stabilizer is calcium stearate, zinc stearate or zinc ricinate.Preferably, anti- Mould dose is phenol, pentachlorophenol or tributyl tin.Preferably, antioxidant is butylated hydroxy anisole, dibutyl hydroxy toluene Or propylgallate.Preferably, fire retardant is magnesium hydroxide, aluminium hydroxide or tricresyl phosphate.
Preferably, hydrophobic nanofiber is 0.1~1mm of length, the titania fiber that 0.1~1 μm of diameter.
Preferably, titania fiber is made by following steps: titanium source is mixed with water, and is heated to 60~80 DEG C, Sediment is sufficiently filtered and be cleaned and dried after reaction, the sediment after drying is uniformly mixed with fused salt later, is then heated to 500~600 DEG C are calcined 0.5~1 hour, are warming up to 800~850 DEG C later and are calcined 4~10 hours, clear with water after being cooled to room temperature It washes and dries；Wherein, the mass ratio of titanium source and fused salt is 1:10~12, and fused salt is the mixed inorganic of potassium carbonate and lithium carbonate, Wherein the molar percentage of lithium carbonate is 35~65%.
Titanium dioxide micro-nano fiber is prepared using molten-salt growth method, has processing step simple, in the premise for meeting product requirement Under, simplify process, and the raw material of molten-salt growth method preparation be easy to get, endanger it is small, using lithium carbonate and potassium carbonate as fused salt because The liquid phase region of lithium carbonate potassium carbonate fused salt mixt is wider, and it is the mobility of fused salt at 800 DEG C or more that liquid phase region, which is 500~900 DEG C, It is higher, the fused salt of liquid phase is just presented compared to 700 DEG C or so, the mobility of lithium carbonate potassium carbonate fused salt is higher, can be more efficient Promotion raw material reaction and produce fiber；First time heat preservation in calcination process is to make zinc source (zinc acetate or citric acid When zinc) titanium dioxide is resolved into, second of heat preservation is to make titania growth at threadiness.Preferably, titanium source is four Titanium chloride.
Titanium dioxide is a kind of UV resistant agent with excellent results, while titanium dioxide also has good self-cleaning Effect；Titanium dioxide-coated is being played into uvioresistant in rain cover cloth surface, is preventing that self-cleaning can also be played while photoetch Effect, organic matter of cleaning rain cover cloth surface attachment etc. have dysgenic dust etc. to the rain cover cloth service life, in addition use The not traditional powdered titanium dioxide of titanium dioxide uses titanium dioxide micro-nano fiber, can play increase two in this way The effect of titanium oxide specific surface area, while rain cover cloth surface is furnished with micro-nano fiber can play hydrophobic effect, in this way can be with Prevent erosion of the rainy day rainwater to rain cover cloth.
A kind of processing method for the rain cover cloth that waterproof is antibacterial, comprising the following steps:
A) will make after raw material in addition to hydrophobic nanofiber mixes in waterproof fungistatic coating at 50~80 DEG C stirring 1~ Obtain within 3 hours waterproof fungistatic coating slurry；
B) waterproof fungistatic coating slurry after stirring is coated uniformly on to the surface of warp knitting cloth；
C) hydrophobic nanofiber is planted in the warp knitting cloth table after coated waterproof fungistatic coating slurry with electrostatic spinning method Wheat flour obtains the antibacterial rain cover cloth of waterproof.
Preferably, waterproof fungistatic coating with a thickness of 0.1~1mm, the density of hydrophobic nanofiber is after electrostatic spinning 250~400/mm2。
Therefore, the invention has the following advantages:
(1) there is excellent hydrophobic performance, can prevent from adhering to more rainwater after rain on rain cover cloth and increase awning weight, shadow Ring the stability of awning；
(2) there is good anti-light corrosive nature, a large amount of visible light can be reflected, shielding can also be played to ultraviolet light Effect；
(3) good antimicrobial effect, Natural anti-mildew, production method is simple and fast, and effect is good, using existing equipment system Standby, industry alteration difficulty is small.
Specific embodiment
Further description of the technical solution of the present invention With reference to embodiment.
Horseradish extract is purchased from Xi'an Sai Ao Bioisystech Co., Ltd；
Vegetable esters are synthesized, Guangzhou Fu Fei Chemical Co., Ltd. is purchased from；
Bamboo fibre selects length range for the bamboo fibre raw material of 5-25mm.
Embodiment 1
A kind of rain cover cloth that waterproof is antibacterial, is made of warp knitting cloth and waterproof fungistatic coating；
Wherein, waterproof fungistatic coating is made by the raw material of following parts by weight: 100 parts of PVC paste resin, synthesizing vegetable esters 50 Part, 15 parts of bamboo fibre, 0.5 part of horseradish extract, 2 parts of zinc ricinate, 40 parts of hydrophobic nanofiber；Hydrophobic nanofiber is length Spend 0.1mm, the titania fiber that 0.1 μm of diameter；
Titania fiber is made by following steps: titanium tetrachloride being mixed with water, and is heated to 60 DEG C, sufficiently after reaction Sediment is filtered and be cleaned and dried, later uniformly mixes the sediment after drying with fused salt, then heats to 500 DEG C of calcinings 0.5 hour, it is warming up to 800 DEG C later and calcines 4 hours, washes with water and dries after being cooled to room temperature；Titanium tetrachloride and fused salt Mass ratio is 1:10, and fused salt is the mixed inorganic of potassium carbonate and lithium carbonate, and wherein the molar percentage of lithium carbonate is 35%.
A kind of processing method for the rain cover cloth that waterproof is antibacterial, comprising the following steps:
A) it is stirred 1 hour at 50 DEG C after mixing the raw material in production waterproof fungistatic coating in addition to hydrophobic nanofiber To waterproof fungistatic coating slurry；
B) waterproof fungistatic coating slurry after stirring is coated uniformly on to the surface of warp knitting cloth；
C) hydrophobic nanofiber is planted in the warp knitting cloth table after coated waterproof fungistatic coating slurry with electrostatic spinning method Wheat flour obtains the antibacterial rain cover cloth of waterproof.
Embodiment 2
A kind of rain cover cloth that waterproof is antibacterial, is made of warp knitting cloth and waterproof fungistatic coating；
Wherein, waterproof fungistatic coating is made by the raw material of following parts by weight: 100 parts of PVC paste resin, synthesizing vegetable esters 65 Part, it is 16 parts of bamboo fibre, 0.8 part of horseradish extract, 4 parts of stabilizer, 30 parts of filler, 10 parts of fire retardant, 3 parts of mould inhibitor, anti-oxidant 2 parts of agent, 5 parts of adhesive, 55 parts of hydrophobic nanofiber；Hydrophobic nanofiber is length 0.5mm, the titanium dioxide that 0.5 μm of diameter Fiber；
Titania fiber is made by following steps: titanium tetrachloride being mixed with water, and is heated to 70 DEG C, sufficiently after reaction Sediment is filtered and be cleaned and dried, later uniformly mixes the sediment after drying with fused salt, then heats to 550 DEG C of calcinings 0.7 hour, it is warming up to 830 DEG C later and calcines 7 hours, washes with water and dries after being cooled to room temperature；Titanium tetrachloride and fused salt Mass ratio is 1:11, and fused salt is the mixed inorganic of potassium carbonate and lithium carbonate, and wherein the molar percentage of lithium carbonate is 50%.
A kind of processing method for the rain cover cloth that waterproof is antibacterial, comprising the following steps:
A) it is stirred 2 hours at 65 DEG C after mixing the raw material in production waterproof fungistatic coating in addition to hydrophobic nanofiber To waterproof fungistatic coating slurry；
B) waterproof fungistatic coating slurry after stirring is coated uniformly on to the surface of warp knitting cloth；
C) hydrophobic nanofiber is planted in the warp knitting cloth table after coated waterproof fungistatic coating slurry with electrostatic spinning method Wheat flour obtains the antibacterial rain cover cloth of waterproof.
Embodiment 3
A kind of rain cover cloth that waterproof is antibacterial, is made of warp knitting cloth and waterproof fungistatic coating；
Wherein, waterproof fungistatic coating is made by the raw material of following parts by weight: 100 parts of PVC paste resin, synthesizing vegetable esters 80 Part, 20 parts of bamboo fibre, 2 parts of horseradish extract, 5 parts of stabilizer, 60 parts of filler, 20 parts of fire retardant, 5 parts of mould inhibitor, antioxidant 5 Part, 10 parts of adhesive, 70 parts of hydrophobic nanofiber；Hydrophobic nanofiber is length 1mm, the titania fiber that 1 μm of diameter；
Titania fiber is made by following steps: titanium tetrachloride being mixed with water, and is heated to 80 DEG C, sufficiently after reaction Sediment is filtered and be cleaned and dried, later uniformly mixes the sediment after drying with fused salt, then heats to 600 DEG C of calcinings 1 Hour, it is warming up to 850 DEG C later and calcines 10 hours, washes with water and dries after being cooled to room temperature；The matter of titanium tetrachloride and fused salt Amount is than being 1:12, and fused salt is the mixed inorganic of potassium carbonate and lithium carbonate, and wherein the molar percentage of lithium carbonate is 65%.
A kind of processing method for the rain cover cloth that waterproof is antibacterial, comprising the following steps:
A) it is stirred 3 hours at 80 DEG C after mixing the raw material in production waterproof fungistatic coating in addition to hydrophobic nanofiber To waterproof fungistatic coating slurry；
B) waterproof fungistatic coating slurry after stirring is coated uniformly on to the surface of warp knitting cloth；
C) hydrophobic nanofiber is planted in the warp knitting cloth table after coated waterproof fungistatic coating slurry with electrostatic spinning method Wheat flour obtains the antibacterial rain cover cloth of waterproof.
Embodiment 4
A kind of rain cover cloth that waterproof is antibacterial, is made of warp knitting cloth and waterproof fungistatic coating；
Wherein, waterproof fungistatic coating is made by the raw material of following parts by weight: 100 parts of PVC paste resin, epoxystearic acid fourth 50 parts of ester, 15 parts of bamboo fibre, 2 parts of horseradish extract, 2 parts of calcium stearate, 40 parts of hydrophobic nanofiber；Hydrophobic nanofiber is length Spend 0.1mm, the titania fiber that 0.1 μm of diameter；
Titania fiber is made by following steps: titanium tetrachloride being mixed with water, and is heated to 60 DEG C, sufficiently after reaction Sediment is filtered and be cleaned and dried, later uniformly mixes the sediment after drying with fused salt, then heats to 500 DEG C of calcinings 0.5 hour, it is warming up to 800 DEG C later and calcines 4 hours, washes with water and dries after being cooled to room temperature；Titanium tetrachloride and fused salt Mass ratio is 1:10, and fused salt is the mixed inorganic of potassium carbonate and lithium carbonate, and wherein the molar percentage of lithium carbonate is 35%.
A kind of processing method for the rain cover cloth that waterproof is antibacterial, comprising the following steps:
A) it is stirred 1 hour at 50 DEG C after mixing the raw material in production waterproof fungistatic coating in addition to hydrophobic nanofiber To waterproof fungistatic coating slurry；
B) waterproof fungistatic coating slurry after stirring is coated uniformly on to the surface of warp knitting cloth；
C) hydrophobic nanofiber is planted in the warp knitting cloth table after coated waterproof fungistatic coating slurry with electrostatic spinning method Wheat flour obtains the antibacterial rain cover cloth of waterproof；
Waterproof fungistatic coating with a thickness of 0.1mm, the density of hydrophobic nanofiber is 250/mm after electrostatic spinning2。
Embodiment 5
A kind of rain cover cloth that waterproof is antibacterial, is made of warp knitting cloth and waterproof fungistatic coating；
Wherein, waterproof fungistatic coating is made by the raw material of following parts by weight: 100 parts of PVC paste resin, epoxystearic acid fourth 50 parts of ester, 20 parts of bamboo fibre, 1 part of horseradish extract, 2 parts of calcium stearate, 15 parts of filler, 3 parts of magnesium hydroxide, 1 part of phenol, butyl 1 part of hydroxyanisole, 2 parts of adhesive, 40 parts of hydrophobic nanofiber；Hydrophobic nanofiber is length 0.1mm, 0.1 μm of diameter Titania fiber；
Titania fiber is made by following steps: titanium tetrachloride being mixed with water, and is heated to 60 DEG C, sufficiently after reaction Sediment is filtered and be cleaned and dried, later uniformly mixes the sediment after drying with fused salt, then heats to 500 DEG C of calcinings 0.5 hour, it is warming up to 800 DEG C later and calcines 4 hours, washes with water and dries after being cooled to room temperature；Titanium tetrachloride and fused salt Mass ratio is 1:10, and fused salt is the mixed inorganic of potassium carbonate and lithium carbonate, and wherein the molar percentage of lithium carbonate is 40%.
A kind of processing method for the rain cover cloth that waterproof is antibacterial, comprising the following steps:
A) it is stirred 1 hour at 55 DEG C after mixing the raw material in production waterproof fungistatic coating in addition to hydrophobic nanofiber To waterproof fungistatic coating slurry；
B) waterproof fungistatic coating slurry after stirring is coated uniformly on to the surface of warp knitting cloth；
C) hydrophobic nanofiber is planted in the warp knitting cloth table after coated waterproof fungistatic coating slurry with electrostatic spinning method Wheat flour obtains the antibacterial rain cover cloth of waterproof；
Waterproof fungistatic coating with a thickness of 0.1mm, the density of hydrophobic nanofiber is 250/mm after electrostatic spinning2。
Embodiment 6
A kind of rain cover cloth that waterproof is antibacterial, is made of warp knitting cloth and waterproof fungistatic coating；
Wherein, waterproof fungistatic coating is made by the raw material of following parts by weight: 100 parts of PVC paste resin, epoxystearic acid is pungent 65 parts of ester, 15 parts of bamboo fibre, 0.5 part of horseradish extract, 4 parts of zinc stearate, 30 parts of filler, 10 parts of aluminium hydroxide, pentachlorophenol 3 Part, 2 parts of dibutyl hydroxy toluene, 5 parts of adhesive, 55 parts of hydrophobic nanofiber；Hydrophobic nanofiber is length 0.5mm, diameter 0.5 μm of titania fiber；
Titania fiber is made by following steps: titanium tetrachloride being mixed with water, and is heated to 70 DEG C, sufficiently after reaction Sediment is filtered and be cleaned and dried, later uniformly mixes the sediment after drying with fused salt, then heats to 550 DEG C of calcinings 1 Hour, it is warming up to 850 DEG C later and calcines 7 hours, washes with water and dries after being cooled to room temperature；The quality of titanium tetrachloride and fused salt Than for 1:11, fused salt is the mixed inorganic of potassium carbonate and lithium carbonate, wherein the molar percentage of lithium carbonate is 50%.
A kind of processing method for the rain cover cloth that waterproof is antibacterial, comprising the following steps:
A) it is stirred 2 hours at 65 DEG C after mixing the raw material in production waterproof fungistatic coating in addition to hydrophobic nanofiber To waterproof fungistatic coating slurry；
B) waterproof fungistatic coating slurry after stirring is coated uniformly on to the surface of warp knitting cloth；
C) hydrophobic nanofiber is planted in the warp knitting cloth table after coated waterproof fungistatic coating slurry with electrostatic spinning method Wheat flour obtains the antibacterial rain cover cloth of waterproof；
Waterproof fungistatic coating with a thickness of 0.5mm, the density of hydrophobic nanofiber is 350/mm after electrostatic spinning2。
Embodiment 7
A kind of rain cover cloth that waterproof is antibacterial, is made of warp knitting cloth and waterproof fungistatic coating；
Wherein, waterproof fungistatic coating is made by the raw material of following parts by weight: 100 parts of PVC paste resin, epoxy tetrahydro neighbour's benzene 80 parts of diformazan dioctyl phthalate, 18 parts of bamboo fibre, 1 part of horseradish extract, 5 parts of zinc ricinate, 60 parts of filler, tricresyl phosphate 20 parts, 5 parts of tributyl tin, 5 parts of propylgallate, 10 parts of adhesive, 70 parts of hydrophobic nanofiber；Hydrophobic nanofiber is length Spend 1mm, the titania fiber that 1 μm of diameter；
Titania fiber is made by following steps: titanium tetrachloride being mixed with water, and is heated to 80 DEG C, sufficiently after reaction Sediment is filtered and be cleaned and dried, later uniformly mixes the sediment after drying with fused salt, then heats to 600 DEG C of calcinings 1 Hour, it is warming up to 850 DEG C later and calcines 10 hours, washes with water and dries after being cooled to room temperature；The matter of titanium tetrachloride and fused salt Amount is than being 1:12, and fused salt is the mixed inorganic of potassium carbonate and lithium carbonate, and wherein the molar percentage of lithium carbonate is 65%.
A kind of processing method for the rain cover cloth that waterproof is antibacterial, comprising the following steps:
A) it is stirred 3 hours at 80 DEG C after mixing the raw material in production waterproof fungistatic coating in addition to hydrophobic nanofiber To waterproof fungistatic coating slurry；
B) waterproof fungistatic coating slurry after stirring is coated uniformly on to the surface of warp knitting cloth；
C) hydrophobic nanofiber is planted in the warp knitting cloth table after coated waterproof fungistatic coating slurry with electrostatic spinning method Wheat flour obtains the antibacterial rain cover cloth of waterproof；
Waterproof fungistatic coating with a thickness of 1mm, the density of hydrophobic nanofiber is 400/mm after electrostatic spinning2。
Comparative example 1:
A kind of rain cover cloth that waterproof is antibacterial, is made of warp knitting cloth and waterproof fungistatic coating；The difference is that waterproof presses down Not bamboo-containing fiber and horseradish extract in bacterium coating, remaining is the same as embodiment 1.
Comparative example 2:
A kind of rain cover cloth that waterproof is antibacterial, is made of warp knitting cloth and waterproof fungistatic coating；The difference is that waterproof presses down Not bamboo-containing fiber in bacterium coating, remaining is the same as embodiment 1.
Test example
One, fungistatic effect is tested:
1, test strain:
Select representative strain, staphylococcus aureus, candida albicans, Pseudomonas aeruginosa and killing property Pasteur more Bacillus is market purchase.
2, bacterium culture medium:
Nutrient agar and nutrient broth medium.
3, specific test procedure:
(1) preparation of bacterium solution: above-mentioned four kinds of strains are inoculated in respectively on four agar mediums, cultivate 36 at 37 DEG C Hour, it is inoculated in four fresh nutrient broth mediums respectively from picking colonies typical in above-mentioned agar medium respectively, Under synthermal, cultivate 24 hours, it is spare.
(2) strain packing and label: by step (1) through the feeding 24 hours sterile nutrient broths of strain of nutrition broth cultivation 50 times are diluted respectively, and every kind of strain is sub-packed in 5 culture dishes.
(3) sterilize: by the rain cover cloth of Examples 1 to 3 and comparative example 1~2, any interception 1cm × 1cm, immerses respectively In the culture dish of step (2).
5, test result:
It observes four groups of strains and measures strain revolution mark, record observation is as a result, be specifically shown in Table 1.
1. bacterium colony revolution mark result of table
Staphylococcus aureus Candida albicans Pseudomonas aeruginosa Pasteurella multocida
Embodiment 1 2.6% 2.8% 5% 2.7%
Embodiment 2 3.2% 3.6% 3.1% 4.8%
Embodiment 3 3.4% 4.2% 2.4% 3.5%
Comparative example 1 25% 28% 29% 27%
Comparative example 2 18% 16% 13% 14%
Conclusion as can be drawn from Table 1, product of the invention have better bacteriostasis property.
Two, waterproof performance is tested:
Waterproof performance test is carried out according to the method for GB/T14577-1993, is estimated with reference according to following 5 grade standard The waterproofness of sample is evaluated, 5 grades are best, and 1 grade is worst:
5 grades, droplet quickly drips；
4 grades, form large water drop；
3 grades, aliquot is stained with droplet；
It is 2 grades, partially wetted；
1 grade, whole surface wetting.
After tested, the waterproof performance of the rain cover cloth of embodiment 1-7 is 5 grades.
Three, permanence operation:
30 DEG C of temperature, under the conditions of humidity 65%RH, after 2 years, it is de- that the rain cover cloth of Examples 1 to 7 does not occur coating The case where falling remains to adhere to well, has longer service life.

Claims (4)

1. a kind of rain cover cloth that waterproof is antibacterial, it is characterised in that: the rain cover cloth is made of warp knitting cloth and waterproof fungistatic coating；
Wherein, waterproof fungistatic coating is made by the raw material of following parts by weight: 100 parts of PVC paste resin, environment-friendly plasticizer 50~80 Part, 15~20 parts of bamboo fibre, 0.5~2 part of horseradish extract, 2~5 parts of stabilizer, 0~60 part of filler, 0~20 part of fire retardant, 0~5 part of mould inhibitor, 0~5 part of antioxidant, 0~10 part of adhesive, 40~70 parts of hydrophobic nanofiber；Hydrophobic nanofiber is 0.1~1mm of length, the titania fiber that 0.1~1 μm of diameter；The titania fiber is made by following steps: by titanium Source is mixed with water, and is heated to 60~80 DEG C, sufficiently sediment is filtered and be cleaned and dried after reaction, later by the precipitating after drying Object is uniformly mixed with fused salt, is then heated to 500~600 DEG C and is calcined 0.5~1 hour, is warming up to 800~850 DEG C of calcinings 4 later It~10 hours, cleans and dries after being cooled to room temperature；
Wherein, the mass ratio of titanium source and fused salt is 1:10~12, and fused salt is the mixed inorganic of potassium carbonate and lithium carbonate, wherein carbon The molar percentage of sour lithium is 35~65%；The titanium source is titanium tetrachloride；
The processing method of the antibacterial rain cover cloth of the waterproof the following steps are included:
A) stirring 1~3 is small at 50~80 DEG C after mixing the raw material in production waterproof fungistatic coating in addition to hydrophobic nanofiber When obtain waterproof fungistatic coating slurry；
B) waterproof fungistatic coating slurry after stirring is coated uniformly on to the surface of warp knitting cloth；
C) hydrophobic nanofiber is planted in the warp knitting cloth surface system after coated waterproof fungistatic coating slurry with electrostatic spinning method Obtain the antibacterial rain cover cloth of waterproof.
2. a kind of antibacterial rain cover cloth of waterproof according to claim 1, it is characterised in that: the environment-friendly plasticizer is to close At vegetable esters, butyl epoxy stearate, octyl epoxy stearate or epoxy tetrahydro-2-ethylhexyl phthalate, the stabilizer For calcium stearate, zinc stearate or zinc ricinate, the mould inhibitor is phenol, pentachlorophenol or tributyl tin, and described is anti- Oxidant is butylated hydroxy anisole, dibutyl hydroxy toluene or propylgallate, and the fire retardant is magnesium hydroxide, hydrogen Aluminium oxide or tricresyl phosphate.
3. a kind of processing method for the rain cover cloth that waterproof according to claim 1 is antibacterial, it is characterised in that including following step It is rapid:
A) stirring 1~3 is small at 50~80 DEG C after mixing the raw material in production waterproof fungistatic coating in addition to hydrophobic nanofiber When obtain waterproof fungistatic coating slurry；
B) waterproof fungistatic coating slurry after stirring is coated uniformly on to the surface of warp knitting cloth；
C) hydrophobic nanofiber is planted in the warp knitting cloth surface system after coated waterproof fungistatic coating slurry with electrostatic spinning method Obtain the antibacterial rain cover cloth of waterproof.
4. a kind of processing method of the antibacterial rain cover cloth of waterproof according to claim 3, it is characterised in that: the waterproof suppression Bacterium coating with a thickness of 0.1~1mm, the density of hydrophobic nanofiber is 250~400/mm after electrostatic spinning2。
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