CN109397811A - A kind of stainblocked carpet and preparation method thereof - Google Patents
A kind of stainblocked carpet and preparation method thereof Download PDFInfo
- Publication number
- CN109397811A CN109397811A CN201811314592.9A CN201811314592A CN109397811A CN 109397811 A CN109397811 A CN 109397811A CN 201811314592 A CN201811314592 A CN 201811314592A CN 109397811 A CN109397811 A CN 109397811A
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- Prior art keywords
- nano
- layer
- tio
- self
- carpet
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- 238000002360 preparation method Methods 0.000 title claims abstract description 26
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- 238000000576 coating method Methods 0.000 claims description 30
- 238000003756 stirring Methods 0.000 claims description 23
- 239000002994 raw material Substances 0.000 claims description 22
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- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 5
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- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 2
- VPJOGDPLXNTKAZ-UHFFFAOYSA-N 2-methylpropanoic acid;2,2,4-trimethylpentane-1,3-diol Chemical group CC(C)C(O)=O.CC(C)C(O)C(C)(C)CO VPJOGDPLXNTKAZ-UHFFFAOYSA-N 0.000 description 2
- 239000004925 Acrylic resin Substances 0.000 description 2
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- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 2
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Classifications
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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
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
- B32B27/304—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising vinyl halide (co)polymers, e.g. PVC, PVDC, PVF, PVDF
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47G—HOUSEHOLD OR TABLE EQUIPMENT
- A47G27/00—Floor fabrics; Fastenings therefor
- A47G27/02—Carpets; Stair runners; Bedside rugs; Foot mats
- A47G27/0243—Features of decorative rugs or carpets
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47G—HOUSEHOLD OR TABLE EQUIPMENT
- A47G27/00—Floor fabrics; Fastenings therefor
- A47G27/02—Carpets; Stair runners; Bedside rugs; Foot mats
- A47G27/0243—Features of decorative rugs or carpets
- A47G27/0268—Edge finishing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
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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
- B32B33/00—Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L27/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers
- C08L27/02—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L27/04—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
- C08L27/06—Homopolymers or copolymers of vinyl chloride
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- 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
- C09D4/00—Coating compositions, e.g. paints, varnishes or lacquers, based on organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond ; Coating compositions, based on monomers of macromolecular compounds of groups C09D183/00 - C09D183/16
- C09D4/06—Organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond in combination with a macromolecular compound other than an unsaturated polymer of groups C09D159/00 - C09D187/00
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- 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
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/14—Paints containing biocides, e.g. fungicides, insecticides or pesticides
-
- 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
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/16—Antifouling paints; Underwater paints
- C09D5/1606—Antifouling paints; Underwater paints characterised by the anti-fouling agent
- C09D5/1612—Non-macromolecular compounds
- C09D5/1618—Non-macromolecular compounds inorganic
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- 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
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/16—Antifouling paints; Underwater paints
- C09D5/1687—Use of special additives
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- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/02—Non-macromolecular additives
- C09J11/06—Non-macromolecular additives organic
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- C09J175/00—Adhesives based on polyureas or polyurethanes; Adhesives based on derivatives of such polymers
- C09J175/04—Polyurethanes
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- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2237—Oxides; Hydroxides of metals of titanium
- C08K2003/2241—Titanium dioxide
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Abstract
The present invention relates to carpet technology fields, and in particular to a kind of stainblocked carpet and preparation method thereof, including waterproof layer, hot melt adhesive layer, wearing layer and the nano-TiO set gradually from the bottom to top2Self-cleaning layer is provided with multiple spaced anti-skid bulge portions below the waterproof layer, and the upper end in the anti-skid bulge portion and the lower surface of waterproof layer connect, the nano-TiO2Self-cleaning layer is embedded with nano-TiO2Particle.Stainblocked carpet of the invention is by being arranged nano-TiO in outer surface2Self-cleaning layer can utilize nano-TiO therein2The photocatalysis degradation of particle is attached to the dust granule and spot on stainblocked carpet surface, improves the self-cleaning performance and anti-pollution characteristic of stainblocked carpet；And by setting waterproof layer and wearing layer, the waterproof antiwear of carpet, carpet long service life are improved, preparation method is simple and efficient, and operating process is easily-controllable, is conducive to industrialized production, stable product quality obtained.
Description
Technical field
The present invention relates to carpet technology fields, and in particular to a kind of stainblocked carpet and preparation method thereof.
Background technique
With social progress and improvement of living standard, carpet is increasingly more widely used.However it is existing
Woollen blanket antifouling property is poor, spot easy to attach and is difficult to clean off clean, Yi Zisheng harmful microorganism, and brings peculiar smell, gives people
Inconvenience is brought, and waterproof antiwear is bad, service life is lower, affects its use.
Summary of the invention
In order to overcome shortcoming and defect existing in the prior art, the purpose of the present invention is to provide a kind of stainblocked carpet,
The stainblocked carpet has self-cleaning performance, anti-pollution characteristic and the antibiotic and sterilizing ability of good stainblocked carpet, can reduce harmful micro-
The growth of biology, and long service life, practicability are high.It is a further object of the present invention to provide a kind of preparation sides of stainblocked carpet
Method, this method are simple and efficient, and operating process is easily-controllable, are conducive to industrialized production, stable product quality obtained.
The purpose of the invention is achieved by the following technical solution:
A kind of stainblocked carpet, including waterproof layer, hot melt adhesive layer, wearing layer and the nano-TiO set gradually from the bottom to top2
Self-cleaning layer is provided with multiple spaced anti-skid bulge portions, the upper end in the anti-skid bulge portion below the waterproof layer
It is connect with the lower surface of waterproof layer, the nano-TiO2Self-cleaning layer is by nano-TiO2Self-cleaning coating is made.
Further, the nano-TiO2Self-cleaning coating includes the raw material of following parts by weight:
The present invention simultaneously promotes polyurethane resin, ethyl acrylate, tricarboxylic methylpropane 3 third using isopropanol, butyl acetate
The dispersion mixing of the components such as olefin(e) acid ester, acrylic acid, coalescing agent, silane coupling agent, melamino-formaldehyde resin improves the dispersion of coating
Property, levelability and adhesion strength, make to prevent nano-TiO2Particle and nano-Ag particles sedimentation and reunion, with forming stable anti-pollution
Blanket avoids the occurrence of interlaminar separation phenomenon.The reactive hydrogen atom on carboxyl in acrylic acid can be with the ester group on copolymer strand
In conjunction with, improve intermolecular force, thus make coating bonding force and cohesive force increase；Melamino-formaldehyde resin can will be in system
Copolymer molecule connect to form the reticular structure of crosslinking, bonding force, the solvent resistant ability of coating can be improved, in increase
Poly- intensity, comprehensive performance are superior.Nano-TiO of the invention2Self-cleaning layer and wearing layer have good bonding stability, are not easy
Separation, and there is excellent self-cleaning performance, anti-pollution characteristic and antibiotic and sterilizing ability, harmful microbe growth can be reduced, and
Nano-TiO2The decomposing organic pollutant ability and two aspect of sterilization of self-cleaning layer act synergistically, and light transmittance is greater than 80%, and has
There is good hydrophobicity, contact angle θ > 110 ° further prevent pollution particle to accumulate or adsorb, improve the table of stainblocked carpet
Face self-cleaning performance, convenient for cleaning, and good corrosion resistance and good flame resistance, long service life.
The nano-TiO of the invention2The preparation method of self-cleaning coating is the following steps are included: be proportionally added into each raw material
Component is passed through nitrogen, stirring, after 90-110 DEG C of fully reacting, is cooled to room temperature, obtains nano-TiO2Self-cleaning coating.It should
Method and process is simple and efficient, and operating process is easily-controllable, is conducive to industrialized production.
Further, the coalescing agent is 2,2,4- trimethyl -1,3- pentanediol mono isobutyrates.The 2,2,4- tri-
Methyl-1,3- pentanediol mono isobutyrate boiling point is high, and environmental-protecting performance is superior and the intermiscibility of remaining component is good, and volatility is low, has
Conducive to promoting self-cleaning layer to form excellent continuous film, can also improve self-cleaning layer weatherability is resistance to and scrubbing character, make from
Clean layer is with good stability.
Further, the initiator is azo-bis-iso-dimethyl, benzoyl peroxide, azo diisopropyl imidazoles
At least one of quinoline hydrochloride.Above-mentioned efficiency of initiation is high and conversion rate of products is high.
Further, the nano-TiO2The average grain diameter of particle is 10-40nm.The average grain diameter of the nano-Ag particles
For 10-30nm.The present invention passes through strict control nano-TiO2The size of particle and nano silver improves its sterilizing and photocatalytic
Can, while nano-TiO2Particle and nano-Ag particles can be in nano-TiOs2Self-cleaning coating is uniformly dispersed, and prevents nano-TiO2Particle
With the agglomeration of nano-Ag particles, narrow size distribution improves nano-TiO2The mechanical performance of self-cleaning coating and resistance to purple
Outer photooxidation aging property, when nano-titanium dioxide partial size can and can be prevented excessive, due to the titanium dioxide refraction index of different-grain diameter
Difference, transparency reduces caused by keeping visible light scattering degree excessive, influences appearance property and sterilizing effect.
Further, the hot melt adhesive layer is made by hot melt adhesive, and the hot melt adhesive includes the raw material of following parts by weight:
The preparation method of the hot melt adhesive is the following steps are included: organosilicon-modified acrylic tree is added into polyurethane resin
Rouge and ethyl acetate stir 30-40min at 55-65 DEG C, then proceed to stir, and be warming up to 85-90 DEG C, while stirring plus
Enter dibutyl tin dilaurate, triethylene tetramine and crosslinking agent, add antioxidant and curing agent, is made after being mixed evenly
Obtain polyurethane hot melt.
The present invention prepares hot melt adhesive by using above-mentioned steps, can make polyurethane resin and organosilicon modified crylic acid resin
Contact mixing sufficiently, and dibutyl tin dilaurate, triethylene diamine catalysis under and the facilitation of crosslinking agent under,
Promote polyurethane resin and organosilicon modified crylic acid resin cross-linking polymerization, improve polyurethane hot melt adhesion strength and
Weatherability improves hot melt adhesive layer and waterproof layer adhesive strength and stability, extends the service life of carpet.
Further, the preparation step of the organosilicon modified crylic acid resin includes: by weight, by 6-12 parts of first
Base methyl acrylate, 2-4 part trimethylolpropane trimethacrylate, 2-4 parts of polyvinylpyrrolidones are mixed evenly, in advance
1-2 parts of methacryloxypropyls three are added dropwise after 70-80 DEG C of reaction 9-10h in the air being passed through in nitrogen discharge reaction vessel
(trimethylsiloxane group) reacts 6-8h, and using hydrochloric acid tune pH to 3-4,2-5 parts of hexamethyl cyclotrisiloxanes (reaction 6- is added dropwise
Organosilicon modified crylic acid resin is made in 8h.Organosilicon modified crylic acid resin of the invention had both had the saturating of acrylic resin
The excellent properties such as photosensitiveness is good, adhesive force is strong, flexibility is good, but it is low to have played the good hydrophobicity of organosilicon polymer, high temperature resistant
The advantages that warm nature energy, radiation resistance and weather resistance, improve nano-TiO2The filming performance of self-cleaning coating.
Further, the upper surface of the waterproof layer is provided with multiple first grooves, and the lower surface of the hot melt adhesive layer 2 is set
There are the multiple first connecting portions for protruding into corresponding first groove.Due to the setting of above structure, waterproof layer and hot melt adhesive are improved
Adhesive force and connective stability between layer.
Further, the anti-skid bulge portion is in horn-like, and the thin mouth end in the anti-skid bulge portion is fixedly connected on waterproof
The lower surface of layer.Anti-skid bulge portion can increase the coefficient of friction of stainblocked carpet, improve the skid resistance of stainblocked carpet.
Further, the lower surface of the wearing layer is provided with multiple second grooves, and the upper surface of the hot melt adhesive layer 2 is set
There are the multiple second connecting portions for protruding into corresponding second groove.Due to the setting of above structure, wearing layer and hot melt adhesive are improved
Adhesive force and connective stability between layer.
Further, the upper surface of the wearing layer is recessed with multiple for accommodating the nano-TiO2The of self-cleaning layer
Three grooves, the depth of the third groove are 1-3 μm.The present invention is controlled by recessed first groove in upper surface in wearing layer
The depth of the first groove is made, part nano-TiO can be accommodated2Self-cleaning layer, in the nano-TiO kept in balance2Self-cleaning layer thickness
Under the premise of, improve nano-TiO2The specific gravity and service life of self-cleaning layer improve the self-cleaning performance of stainblocked carpet and use the longevity
Life, and improve nano-TiO2The connective stability of self-cleaning layer and wearing layer, practicability are high.
Further, the wearing layer of the invention is made of PVC wearing layer, and the PVC wearing layer includes following weight
The raw material of part: 80-90 parts of polyvinyl chloride resin, 20-30 parts of toughener, 20-30 parts of filler, 4-8 parts of impact modifier, wear-resisting modification
4-8 parts of agent, 2-4 parts of antilubricant, 0.5-1 parts of dimethyl silicone polymer, 2-5 parts of zinc stearate, 1-2 parts of polyethylene wax.
Further, the abrasion resistance modifier is 1:(1-2 by weight ratio) by butadiene-styrene rubber and natural rubber according to forming.
The toughener is 1:(1-1.5 by weight ratio): (1:1.5) hyperbranched epoxy resin, ethylene-methyl acrylate-metering system
Acid glycidyl ester terpolymer and ethene-vinyl acetate copolyesters composition；Wherein, the epoxy of the hyperbranched epoxy resin
Radix mesh is 10-28, number-average molecular weight 4000-6000.The present invention passes through type, compounding and the weight of strict control toughener
Proportion, can reduce the active force of molecule interchain between coating each component, the plasticity of coating can be improved, and keep product soft, resistance to low
Warm nature can be good.；By the selection to hyperbranched epoxy resin epoxy group number, hyperbranched resin and PVC tree can be preferably improved
The compatibility of rouge and other raw materials, control toughening crosslink density；It is simultaneous in the range of number-average molecular weight of hyperbranched epoxy resin
Care for flow processability, compatibility and heat resistance.
Further, the filler is made of weight ratio for the nanometer calcium carbonate and nano-titanium dioxide of 1:(1-2).Institute
It states antilubricant and is made of weight ratio for 1:(0.8-1.6) zeolite granular and glass microsphere.The abrasion resistance modifier is by weight ratio 1:
The butadiene-styrene rubber and natural rubber of (1.5-2) form.The present invention passes through the type of strict control abrasion resistance modifier, compounds and match
Than the wear-resisting property of carpet and the heat resistance of material and processability can be improved.
The impact modifier is the oxidic polyethylene and methyl methacrylate vinegar copolymer group by weight ratio 1:(0.6-1)
At.PVC wearing layer of the invention has good wearability, skid resistance and anti-flammability and dimensional stability.
The present invention also provides a kind of preparation methods of above-mentioned stainblocked carpet, comprising the following steps:
(1) by sodium rice TiO2Self-cleaning coating is coated on the surface of wearing layer；
(2) it by after waterproof layer, hot melt adhesive layer and wear-resisting pressing, lockstitches a border, it is dry, stainblocked carpet is made.
The beneficial effects of the present invention are: stainblocked carpet of the invention is by being arranged nano-TiO in outer surface2Automatically cleaning
Layer, can utilize nano-TiO therein2The photocatalysis degradation of particle is attached to dust granule and the dirt on stainblocked carpet surface
Stain improves the self-cleaning performance and anti-pollution characteristic of stainblocked carpet；And by setting waterproof layer and wearing layer, the anti-of carpet is improved
Water wearability, carpet long service life, practicability are high；Preparation method is simple and efficient, and operating process is easily-controllable, is conducive to industrial metaplasia
It produces, stable product quality obtained.
Detailed description of the invention
Fig. 1 is the sectional view of stainblocked carpet of the present invention；
Appended drawing reference are as follows: 1-waterproof layer, 2-hot melt adhesive layers, 21-first connecting portions, 22-second connecting portions, 3-resistance to
Grind layer, 4-nano-TiOs2Self-cleaning layer, 5-anti-skid bulge portions, 6-lock seamings.
Specific embodiment
For the ease of the understanding of those skilled in the art, below with reference to examples and drawings, 1 couple of present invention makees further
Illustrate, the content that embodiment refers to not is limitation of the invention.
Embodiment 1
In the present embodiment, a kind of stainblocked carpet, including the waterproof layer 1, hot melt adhesive layer 2, wear-resisting set gradually from the bottom to top
Layer 3 and nano-TiO2Self-cleaning layer 4, the lower section of the waterproof layer 1 are provided with multiple spaced anti-skid bulge portions 5, institute
The upper end for stating anti-skid bulge portion 5 is connect with the lower surface of waterproof layer 1, the nano-TiO2Self-cleaning layer 4 is by sodium rice TiO2Automatically cleaning
Coating is made.
Further, the sodium rice TiO2Self-cleaning coating includes the raw material of following parts by weight:
The embodiment of the present invention sodium rice TiO2The preparation method of self-cleaning coating is the following steps are included: be proportionally added into each original
Expect component, is passed through nitrogen, stirring, after 100 DEG C of fully reactings, is cooled to room temperature, obtains nano-TiO2Self-cleaning coating.The party
Method simple process is efficient, and operating process is easily-controllable, is conducive to industrialized production.
Further, the coalescing agent is 2,2,4- trimethyl -1,3- pentanediol mono isobutyrates.
Further, the initiator is azo-bis-iso-dimethyl.
Further, the nano-TiO2The average grain diameter of particle is 10-40nm.The average grain diameter of the nano-Ag particles
For 10-30nm.
Further, the hot melt adhesive layer 2 is made by hot melt adhesive, and the hot melt adhesive includes the raw material of following parts by weight:
The preparation method of the hot melt adhesive is the following steps are included: organosilicon-modified acrylic tree is added into polyurethane resin
Rouge and ethyl acetate stir 35min at 60 DEG C, then proceed to stir, and are warming up to 90 DEG C, and tin dilaurate is added while stirring
Dibutyl tin, triethylene tetramine and crosslinking agent, add antioxidant and curing agent, and polyurethane heat is made after being mixed evenly
Melten gel.
Further, the upper surface of the waterproof layer 1 is provided with multiple first grooves, the lower surface of the hot melt adhesive layer 22
Equipped with the multiple first connecting portions 21 for protruding into corresponding first groove.
Further, the anti-skid bulge portion 5 is in horn-like, and the thin mouth end in the anti-skid bulge portion 5 is fixedly connected on anti-
The lower surface of water layer 1.
Further, the lower surface of the wearing layer 3 is provided with multiple second grooves, the upper surface of the hot melt adhesive layer 22
Equipped with the multiple second connecting portions 22 for protruding into corresponding second groove.
Further, the upper surface of the wearing layer 3 is recessed with multiple for accommodating the nano-TiO2Self-cleaning layer 4
Third groove, the depth of the third groove are 1-3 μm.
Further, the preparation step of the organosilicon modified crylic acid resin includes: by weight, by 8 parts of methyl
Methyl acrylate, 3 parts of trimethylolpropane trimethacrylates, 3 parts of polyvinylpyrrolidones are mixed evenly, and are passed through nitrogen in advance
1.5 parts of three (trimethyl silicanes of methacryloxypropyl are added dropwise after 75 DEG C of reaction 9.5h in air in gas discharge reaction vessel
Oxyalkyl) 7h is reacted, using hydrochloric acid tune pH to 3.5,4 parts of hexamethyl cyclotrisiloxanes reaction 7h are added dropwise, are made organic-silicon-modified
Acrylic resin.
Further, the wearing layer 3 of the invention includes the raw material of following parts by weight: 85 parts of polyvinyl chloride resin, toughener 25
Part, 25 parts of filler, 6 parts of impact modifier, 6 parts of abrasion resistance modifier, 3 parts of antilubricant, 0.8 part of dimethyl silicone polymer, tristearin
3 parts of sour zinc, 1.5 parts of polyethylene wax.
Further, the abrasion resistance modifier is by butadiene-styrene rubber and natural rubber that weight ratio is 1:1.5 according to forming.Institute
It is 1:1.5:1:1 hyperbranched epoxy resin, ethylene-methyl acrylate-methyl propenoic acid glycidyl that toughener, which is stated, by weight ratio
Ester terpolymer and ethene-vinyl acetate copolyesters composition；Wherein, the epoxy group number of the hyperbranched epoxy resin is
10-28, number-average molecular weight 4000-6000.
Further, the filler is made of the nanometer calcium carbonate and nano-titanium dioxide that weight ratio is 1:1.5.It is described
Antilubricant is made of the zeolite granular that weight ratio is 1:1.2 and glass microsphere.The abrasion resistance modifier by weight ratio 1:1.8 fourth
Benzene rubber and natural rubber composition.The impact modifier is the oxidic polyethylene and methyl methacrylate by weight ratio 1:0.8
Vinegar copolymer composition.
Embodiment 2
The present embodiment difference from example 1 is that:
In the present embodiment, the nano-TiO2Self-cleaning coating includes the raw material of following parts by weight:
The nano-TiO of this hair embodiment2The preparation method of self-cleaning coating is the following steps are included: be proportionally added into each
Raw material components are passed through nitrogen, stirring, after 90 DEG C of fully reactings, are cooled to room temperature, obtain nano-TiO2Self-cleaning coating.It should
Method and process is simple and efficient, and operating process is easily-controllable, is conducive to industrialized production.
Further, benzoyl peroxide and azo dicyclohexyl formonitrile HCN salt that the initiator is 1:2 by mass ratio
Hydrochlorate composition.
Further, the hot melt adhesive layer 2 is made by hot melt adhesive, and the hot melt adhesive includes the raw material of following parts by weight:
The preparation method of the hot melt adhesive is the following steps are included: organosilicon-modified acrylic tree is added into polyurethane resin
Rouge and ethyl acetate stir 30min at 55 DEG C, then proceed to stir, and are warming up to 85 DEG C, and tin dilaurate is added while stirring
Dibutyl tin, triethylene tetramine and crosslinking agent, add antioxidant and curing agent, and polyurethane heat is made after being mixed evenly
Melten gel.
Further, the preparation step of the organosilicon modified crylic acid resin includes: by weight, by 6 parts of methyl
Methyl acrylate, 2 parts of trimethylolpropane trimethacrylates, 2 parts of polyvinylpyrrolidones are mixed evenly, and are passed through nitrogen in advance
1 part of three (trimethicone of methacryloxypropyl is added dropwise after 70 DEG C of reaction 10h in air in gas discharge reaction vessel
Base) 8h is reacted, using hydrochloric acid tune pH to 3,2 parts of hexamethyl cyclotrisiloxanes reaction 6h are added dropwise, organosilicon-modified acrylic is made
Resin.
Further, the wearing layer 3 of the invention is made of PVC wearing layer 3, and the PVC wearing layer 3 includes following weight
Measure the raw material of part: 80 parts of polyvinyl chloride resin, 20 parts of toughener, 20 parts of filler, 4 parts of impact modifier, 4 parts of abrasion resistance modifier, anti-skidding
2 parts of agent, 0.5 part of dimethyl silicone polymer, 2 parts of zinc stearate, 1 part of polyethylene wax.
Further, the abrasion resistance modifier is 1:1 butadiene-styrene rubber and natural rubber according to forming by weight ratio.The increasing
Tough dose is hyperbranched epoxy resin, the ethylene-methyl acrylate-glyceryl methacrylate three of 1:1:1.5 by weight ratio
Membered copolymer and ethene-vinyl acetate copolyesters composition；Wherein, the epoxy group number of the hyperbranched epoxy resin is 10-28,
Number-average molecular weight is 4000-6000.
Further, the filler is made of the nanometer calcium carbonate and nano-titanium dioxide that weight ratio is 1:1-2.It is described
Antilubricant is that 1:0.8 zeolite granular and glass microsphere form by weight ratio.The abrasion resistance modifier by weight ratio 1:1.5-2 fourth
Benzene rubber and natural rubber composition.The impact modifier is the oxidic polyethylene and methacrylic acid by weight ratio 1:0.6-1
First vinegar copolymer composition.
Remaining content of the present embodiment is same as Example 1, and which is not described herein again.
Embodiment 3
The present embodiment difference from example 1 is that:
In the present embodiment, the nano-TiO2Self-cleaning coating includes the raw material of following parts by weight:
The nano-TiO of this hair embodiment2The preparation method of self-cleaning coating is the following steps are included: be proportionally added into each
Raw material components are passed through nitrogen, stirring, after 110 DEG C of fully reactings, are cooled to room temperature, obtain nano-TiO2Self-cleaning coating.The party
Method simple process is efficient, and operating process is easily-controllable, is conducive to industrialized production.
Further, the initiator is benzoyl peroxide.
Further, the hot melt adhesive layer 2 is made by hot melt adhesive, and the hot melt adhesive includes the raw material of following parts by weight:
The preparation method of the hot melt adhesive is the following steps are included: organosilicon-modified acrylic tree is added into polyurethane resin
Rouge and ethyl acetate stir 30min at 65 DEG C, then proceed to stir, and are warming up to 90 DEG C, and tin dilaurate is added while stirring
Dibutyl tin, triethylene tetramine and crosslinking agent, add antioxidant and curing agent, and polyurethane heat is made after being mixed evenly
Melten gel.
Further, the preparation step of the organosilicon modified crylic acid resin includes: by weight, by 12 parts of methyl
Methyl acrylate, 4 parts of trimethylolpropane trimethacrylates, 3 parts of polyvinylpyrrolidones are mixed evenly, and are passed through nitrogen in advance
The air in reaction vessel is discharged in gas, and after 80 DEG C of reaction 10h, 1-2 parts of (the trimethyl silicane oxygen of methacryloxypropyl three are added dropwise
Alkyl) 8h is reacted, using hydrochloric acid tune pH to 4,5 parts of hexamethyl cyclotrisiloxanes reaction 8h are added dropwise, organic-silicon-modified propylene is made
Acid resin.
Further, the wearing layer 3 of the invention is made of PVC wearing layer 3, and the PVC wearing layer 3 includes following weight
Measure the raw material of part: 90 parts of polyvinyl chloride resin, 30 parts of filler, 4-8 parts of impact modifier, 8 parts of abrasion resistance modifier, is prevented 30 parts of toughener
4 parts of lubrication prescription, 1 part of dimethyl silicone polymer, 5 parts of zinc stearate, 2 parts of polyethylene wax.
Further, the abrasion resistance modifier is 1:2 by butadiene-styrene rubber and natural rubber according to forming by weight ratio.It is described
Toughener is 1:1.5:1 hyperbranched epoxy resin, ethylene-methyl acrylate-glyceryl methacrylate three by weight ratio
Membered copolymer and ethene-vinyl acetate copolyesters composition；Wherein, the epoxy group number of the hyperbranched epoxy resin is 10-28,
Number-average molecular weight is 4000-6000.
Further, the filler is made of the nanometer calcium carbonate and nano-titanium dioxide that weight ratio is 1:2.It is described anti-
Lubrication prescription is made of the zeolite granular that weight ratio is 1:1.6 and glass microsphere.The abrasion resistance modifier by weight ratio 1:2 butylbenzene rubber
Glue and natural rubber composition.The impact modifier is copolymerized by the oxidic polyethylene and methyl methacrylate vinegar of weight ratio 1:1
Object composition.
Remaining content of the present embodiment is same as Example 1, and which is not described herein again.
Embodiment 4
The present embodiment difference from example 1 is that:
In the present embodiment, the nano-TiO2Self-cleaning coating includes the raw material of following parts by weight:
The nano-TiO of this hair embodiment2The preparation method of self-cleaning coating is the following steps are included: be proportionally added into each
Raw material components are passed through nitrogen, stirring, after 105 DEG C of fully reactings, are cooled to room temperature, obtain nano-TiO2Self-cleaning coating.It should
Method and process is simple and efficient, and operating process is easily-controllable, is conducive to industrialized production.
Further, the hot melt adhesive layer 2 is made by hot melt adhesive, and the hot melt adhesive includes the raw material of following parts by weight:
The preparation method of the hot melt adhesive is the following steps are included: organosilicon-modified acrylic tree is added into polyurethane resin
Rouge and ethyl acetate stir 35min at 65 DEG C, then proceed to stir, and are warming up to 88 DEG C, and tin dilaurate is added while stirring
Dibutyl tin, triethylene tetramine and crosslinking agent, add antioxidant and curing agent, and polyurethane heat is made after being mixed evenly
Melten gel.
Further, the preparation step of the organosilicon modified crylic acid resin includes: by weight, by 9 parts of methyl
Methyl acrylate, 3 parts of trimethylolpropane trimethacrylates, 4 parts of polyvinylpyrrolidones are mixed evenly, and are passed through nitrogen in advance
The air in reaction vessel is discharged in gas, and after 78 DEG C of reaction 10h, 1-2 parts of (the trimethyl silicane oxygen of methacryloxypropyl three are added dropwise
Alkyl) 6h is reacted, using hydrochloric acid tune pH to 3,3 parts of hexamethyl cyclotrisiloxanes reaction 7h are added dropwise, organic-silicon-modified propylene is made
Acid resin.
Further, the wearing layer 3 of the invention is made of PVC wearing layer 3, and the PVC wearing layer 3 includes following weight
Measure the raw material of part: 85 parts of polyvinyl chloride resin, 28 parts of toughener, 22 parts of filler, 7 parts of impact modifier, 6 parts of abrasion resistance modifier, anti-skidding
4 parts of agent, 1 part of dimethyl silicone polymer, 3 parts of zinc stearate, 2 parts of polyethylene wax.
Further, the abrasion resistance modifier is 1:2 by butadiene-styrene rubber and natural rubber according to forming by weight ratio.It is described
Hyperbranched epoxy resin, the ethylene-methyl acrylate-methyl propenoic acid glycidyl that toughener is 1:1.5:1.5 by weight ratio
Ester terpolymer and ethene-vinyl acetate copolyesters composition；Wherein, the epoxy group number of the hyperbranched epoxy resin is
10-28, number-average molecular weight 4000-6000.
Further, the filler is made of the nanometer calcium carbonate and nano-titanium dioxide that weight ratio is 1:2.It is described anti-
Lubrication prescription is made of the zeolite granular that weight ratio is 1:1.4 and glass microsphere.The abrasion resistance modifier by weight ratio 1:1.8 butylbenzene
Rubber and natural rubber composition.The impact modifier is total to by the oxidic polyethylene and methyl methacrylate vinegar of weight ratio 1:1
Polymers composition.
Remaining content of the present embodiment is same as Example 1, and which is not described herein again.
Comparative example 1
Comparative example 1 difference from example 1 is that, the not set nano-TiO of the carpet of embodiment 12Self-cleaning layer 4.
The carpet of the stainblocked carpet of embodiment 1-4 and comparative example 1 was placed in identical environment using 3 months, is measured
The fungi count of comparative example 1 is 30 times of embodiment 1-4 or more, and the dirt of embodiment 1-4 is considerably less than comparative example 1, it is easier to
Cleaning.
Carry out waterproof test to the stainblocked carpet of embodiment 1-4: at 10 millimeters above carpet, drop is several to drip,
Droplet stops 1min or more, and can roll in carpet, illustrates that water repellent effect is good, the droplet residence time of embodiment 1-4 exists
2min or more.
Grease proofing test is carried out to the stainblocked carpet of embodiment 1-4: at 10 millimeters above carpet, dripping several oil drippings,
Oil droplet stops 1min or more, and can roll in carpet, illustrates that water repellent effect is good, the oil droplet residence time of embodiment 1-4 exists
2min or more.
The stain resistance grade of 1-4 of the embodiment of the present invention is greater than 3 grades, has effects that Water-proof and oil-proof and anti-pollution, dust and spot
It is not easy to adhere to, there is excellent sterilization antibacterial ability.
The anti-flammability of 1-4 of the embodiment of the present invention reaches GB8624-2006cf1 grades；PVC wearing layer 3 and nano-TiO2From clear
After clean coating is compound (thickness 8mm), tensile strength 25-28MPa, bending strength MPa53-57MPa.By QB/T2998-
2008 wearability test, mass loss are less than 60g/m2, wearability is good.
In conclusion stainblocked carpet wearability of the invention is good, anti-pollution bactericidal property is superior, environment-protecting and non-poisonous, also has good
Good intensity, toughness, anti-flammability and anti-aging property, excellent combination property, long service life.Stainblocked carpet of the invention uses
A variety of high-environmental materials are made, and are free of phthalate, are free of polycyclic aromatic hydrocarbon, are free of free phenol, are halogen-free fire retardant, nothing
Boron compound, environmental protection is better than international standards such as European Union ROHS, DEHP, ATBC.
Preparation method step of the invention is simple, convenient operation and control, and quality is stablized, and high production efficiency, production cost is low,
It is produced up to technical scale metaplasia.
Above-described embodiment is the preferable implementation of the present invention, and in addition to this, the present invention can be realized with other way,
Do not depart under the premise of present inventive concept it is any obviously replace it is within the scope of the present invention.
Claims (10)
1. a kind of stainblocked carpet, it is characterised in that: including the waterproof layer, hot melt adhesive layer, wearing layer that set gradually from the bottom to top with
And nano-TiO2Self-cleaning layer is provided with multiple spaced anti-skid bulge portions below the waterproof layer, described anti-skidding convex
The upper end in the portion of rising and the lower surface of waterproof layer connect, the nano-TiO2Self-cleaning layer is by nano-TiO2Self-cleaning coating is made.
2. a kind of stainblocked carpet according to claim 1, it is characterised in that: the nano-TiO2Self-cleaning coating include with
The raw material of lower parts by weight:
3. a kind of stainblocked carpet stated according to claim 2, it is characterised in that: the coalescing agent is 2,2,4- trimethyl -1,
3- pentanediol mono isobutyrate.
4. a kind of stainblocked carpet stated according to claim 2, it is characterised in that: the initiator is two isobutyric acid diformazan of azo
At least one of ester, benzoyl peroxide, azo dicyclohexyl formonitrile HCN hydrochloride.
5. a kind of stainblocked carpet according to claim 2, it is characterised in that: the nano-TiO2The average grain diameter of particle is
10-40nm。
6. a kind of stainblocked carpet according to claim 2, it is characterised in that: the average grain diameter of the nano-Ag particles is
10-30nm。
7. a kind of stainblocked carpet according to claim 1, it is characterised in that: the hot melt adhesive layer is made by hot melt adhesive, institute
State the raw material that hot melt adhesive includes following parts by weight:
8. a kind of stainblocked carpet according to claim 7, it is characterised in that: the preparation method of the hot melt adhesive includes following
Step: organosilicon modified crylic acid resin and ethyl acetate are added into polyurethane resin, stirs 30- at 55-65 DEG C
40min is then proceeded to stir, and is warming up to 85-90 DEG C, while stirring be added dibutyl tin dilaurate, triethylene tetramine and
Crosslinking agent adds antioxidant and curing agent, and polyurethane hot melt is made after being mixed evenly.
9. a kind of stainblocked carpet according to claim 1, it is characterised in that: the upper surface of the wearing layer is recessed with multiple
For accommodating the nano-TiO2The third groove of self-cleaning layer, the depth of the third groove are 1-3 μm.
10. the preparation method of -9 any a kind of stainblocked carpets according to claim 1, it is characterised in that: including following step
It is rapid:
(1) by nano-TiO2Self-cleaning coating is coated on the surface of wearing layer；
(2) it by after waterproof layer, hot melt adhesive layer and wear-resisting pressing, lockstitches a border, it is dry, stainblocked carpet is made.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811314592.9A CN109397811A (en) | 2018-11-06 | 2018-11-06 | A kind of stainblocked carpet and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811314592.9A CN109397811A (en) | 2018-11-06 | 2018-11-06 | A kind of stainblocked carpet and preparation method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113478921A (en) * | 2021-07-24 | 2021-10-08 | 深圳市方胜光学材料科技有限公司 | Stain-resistant easy-to-clean mobile phone tempered film and preparation method thereof |
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Address after: 523000 First and Second Floors of Building C, No. 11, Aigang Tangzai Factory District, Huaide Community, Humen Town, Dongguan City, Guangdong Province Applicant after: Guangdong yalisjia New Material Co.,Ltd. Address before: 523000 First and Second Floors of Building C, No. 11, Aigang Tangzai Factory District, Huaide Community, Humen Town, Dongguan City, Guangdong Province Applicant before: GUANGDONG YALEES TEXTILE TECHNOLOGY CO.,LTD. |
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