CN112172266A - Durable nano antibacterial wall cloth and preparation method thereof - Google Patents

Durable nano antibacterial wall cloth and preparation method thereof Download PDF

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Publication number
CN112172266A
CN112172266A CN202010840872.4A CN202010840872A CN112172266A CN 112172266 A CN112172266 A CN 112172266A CN 202010840872 A CN202010840872 A CN 202010840872A CN 112172266 A CN112172266 A CN 112172266A
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nano
parts
agent
durable
layer
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CN202010840872.4A
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Inventor
郭镜哲
陈红章
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Anhui Bauhinia Wall Decoration Materials Co ltd
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Anhui Bauhinia Wall Decoration Materials Co ltd
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Priority to CN202010840872.4A priority Critical patent/CN112172266A/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
    • B32B5/022—Non-woven fabric
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/12—Layered products comprising a layer of synthetic resin next to a fibrous or filamentary layer
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    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
    • 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
    • B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
    • B32B27/20—Layered products comprising a layer of synthetic resin characterised by the use of special additives using fillers, pigments, thixotroping agents
    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • 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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    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
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    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/10—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the pressing technique, e.g. using action of vacuum or fluid pressure
    • 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
    • B32B38/00—Ancillary operations in connection with laminating processes
    • B32B38/08—Impregnating
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    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B38/00—Ancillary operations in connection with laminating processes
    • B32B38/14—Printing or colouring
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    • B32B38/16—Drying; Softening; Cleaning
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    • 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
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
    • D06M13/50—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with organometallic compounds; with organic compounds containing boron, silicon, selenium or tellurium atoms
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
    • D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
    • D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D06M15/643—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds containing silicon in the main chain
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M16/00—Biochemical treatment of fibres, threads, yarns, fabrics, or fibrous goods made from such materials, e.g. enzymatic
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F13/00—Coverings or linings, e.g. for walls or ceilings
    • E04F13/002—Coverings or linings, e.g. for walls or ceilings made of webs, e.g. of fabrics, or wallpaper, used as coverings or linings
    • 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
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/14—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers
    • B32B37/24—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with at least one layer not being coherent before laminating, e.g. made up from granular material sprinkled onto a substrate
    • B32B2037/243—Coating
    • 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
    • B32B2255/00—Coating on the layer surface
    • B32B2255/26—Polymeric coating
    • 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
    • B32B2255/00—Coating on the layer surface
    • B32B2255/28—Multiple coating on one surface
    • 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
    • B32B2260/00—Layered product comprising an impregnated, embedded, or bonded layer wherein the layer comprises an impregnation, embedding, or binder material
    • B32B2260/02—Composition of the impregnated, bonded or embedded layer
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    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/02—Synthetic macromolecular fibres
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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
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/552—Fatigue strength
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/714—Inert, i.e. inert to chemical degradation, corrosion
    • B32B2307/7145—Rot proof, resistant to bacteria, mildew, mould, fungi
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    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
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    • B32B2307/726—Permeability to liquids, absorption
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    • B32B2607/00—Walls, panels
    • B32B2607/02—Wall papers, wall coverings
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
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    • C08K3/22—Oxides; Hydroxides of metals
    • C08K2003/2227—Oxides; Hydroxides of metals of aluminium
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
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    • C08K3/20—Oxides; Hydroxides
    • C08K3/22—Oxides; Hydroxides of metals
    • C08K2003/2237—Oxides; Hydroxides of metals of titanium
    • C08K2003/2241—Titanium dioxide
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K2201/00—Specific properties of additives
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    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
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    • C08L2201/02—Flame or fire retardant/resistant
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
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    • C08L2205/14—Polymer mixtures characterised by other features containing polymeric additives characterised by shape
    • C08L2205/16—Fibres; Fibrils
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M2200/00—Functionality of the treatment composition and/or properties imparted to the textile material
    • D06M2200/10—Repellency against liquids
    • D06M2200/12—Hydrophobic properties

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Abstract

The invention discloses durable nano-antibacterial wall cloth and a preparation method thereof, wherein the durable nano-antibacterial wall cloth comprises a non-woven fabric base layer, wherein a durable fireproof layer, a transfer printing film layer and an embossing pattern layer are sequentially and compositely arranged on a decorative layer surface of the non-woven fabric base layer; the non-woven fabric base layer is penetrated with a waterproof agent and an antibacterial agent, and the durable fireproof layer comprises, by weight, 2-10 parts of high-strength polyester fibers, 10-20 parts of nano attapulgite, 15-25 parts of nano titanium dioxide, 4-14 parts of nano antimony pentoxide, 6-16 parts of nano silicon dioxide, 1-8 parts of nano aluminum oxide, 40-50 parts of a dispersing agent, 1.2-1.6 parts of a coupling agent, 2.5-2.9 parts of a defoaming agent and 1-2 parts of a stabilizing agent; the transfer printing film layer and the embossing pattern layer are pvc composite adhesive films processed by a thermal transfer printing coating process. By adopting the technical scheme, the prepared durable fireproof wall cloth has the superior performances of water resistance, antibiosis and durable fire resistance, and the service life of the durable fireproof wall cloth is prolonged.

Description

Durable nano antibacterial wall cloth and preparation method thereof
Technical Field
The invention relates to the technical field of wall cloth, in particular to durable nano antibacterial wall cloth and a preparation method thereof.
Background
The textile can absorb various nutrient substances in the air, and under the environment of proper temperature and humidity, microorganisms inhabiting the textile can propagate and spread in a large quantity, decompose and generate secretion, bring odor substances such as ammonia and the like, or generate bacterial plaque on the textile, cause discomfort or adverse effects to human bodies, and cause mildew, embrittlement and even aging of the textile. With the development of socioeconomic and the improvement of living standard, new market demands are generated, and consumers expect that textiles have the antibacterial and mildewproof functions so as to meet the needs of civilized, clean and comfortable environmental life. The existing wall cloth is made of paper or fabric, bacteria are bred due to the moisture of the wall, the wall cloth is tilted and even falls off, and the attractiveness and practicability of the wall cloth are seriously affected, so that the durable nano antibacterial wall cloth and the preparation method thereof are designed.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention discloses durable nano antibacterial wall cloth and a preparation method thereof.
The invention discloses durable nano-antibacterial wall cloth which comprises a non-woven cloth base layer, wherein a durable fireproof layer, a transfer printing film layer and an embossing pattern layer are sequentially and compositely arranged on a decorative layer surface of the non-woven cloth base layer; the non-woven fabric base layer is penetrated with a waterproof agent and an antibacterial agent, and the durable fireproof layer comprises, by weight, 2-10 parts of high-strength polyester fibers, 10-20 parts of nano attapulgite, 15-25 parts of nano titanium dioxide, 4-14 parts of nano antimony pentoxide, 6-16 parts of nano silicon dioxide, 1-8 parts of nano aluminum oxide, 40-50 parts of a dispersing agent, 1.2-1.6 parts of a coupling agent, 2.5-2.9 parts of a defoaming agent and 1-2 parts of a stabilizing agent; the transfer printing film layer and the embossing pattern layer are pvc composite adhesive films processed by a thermal transfer printing coating process.
Preferably, the durable fireproof layer comprises, by weight, 5-7 parts of high-strength polyester fibers, 14-16 parts of nano attapulgite, 19-21 parts of nano titanium dioxide, 8-10 parts of nano antimony pentoxide, 10-12 parts of nano silicon dioxide, 3-6 parts of nano aluminum oxide, 44-46 parts of a dispersing agent, 1.3-1.5 parts of a coupling agent, 2.6-2.8 parts of an antifoaming agent and 1.4-1.6 parts of a stabilizing agent.
Preferably, the waterproof agent permeated by the non-woven fabric base layer is an organosilicon emulsion type waterproof agent.
Preferably, the antibacterial agent permeated by the non-woven fabric base layer is an organosilicon quaternary ammonium salt antibacterial agent.
Preferably, the dispersant in the formula of the durable fireproof layer is a PVC paste resin dispersant.
Preferably, the durable fireproof layer is prepared by adopting a formula in which a coupling agent is aqueous coupling agent DN-8311W.
Preferably, the durable fire-proof layer is formed by a coating material and a coating material.
Preferably, the stabilizer in the formula of the durable fireproof layer is a PET polyester heat stabilizer.
A method for preparing durable nano antibacterial wall cloth,
(1) immersing the non-woven fabric base layer in a penetration waterproof agent and an antibacterial agent for treatment for 10-20min, and air-drying at the temperature of 70-80 ℃ after the immersion penetration treatment is finished to obtain the treated non-woven fabric base layer;
(2) weighing high-strength polyester fiber, nano attapulgite, nano titanium dioxide, nano antimony pentoxide, nano silicon dioxide, nano aluminum oxide, a dispersing agent, a coupling agent, a defoaming agent and a stabilizing agent according to the weight ratio of the formula, putting the materials into homogenizing equipment, stirring and homogenizing for 1-2h under the conditions that the stirring speed is 1000-2000 r/min and the stirring temperature is 200-300 ℃, and extruding and casting the treated mixed material liquid to prepare a durable fireproof layer;
(3) pressing and molding the prepared durable fireproof layer and the non-woven fabric base layer through a film laminating machine to obtain a composite fabric film;
(4) and (3) rolling a transfer printing film layer and an embossing layer on the composite cloth film by a thermal transfer printing coating process to obtain the durable nano antibacterial wall cloth.
The beneficial effects are that:
1. the waterproof and antibacterial performance of the non-woven fabric base layer is enhanced by performing infiltration treatment on the waterproof agent and the antibacterial agent on the non-woven fabric base layer, and the waterproof agent and the antibacterial agent are respectively an organic silicon emulsion type waterproof agent and an organic silicon quaternary ammonium salt antibacterial agent, so that the waterproof and antibacterial performance of the non-woven fabric base layer is improved, and the service life of the non-woven fabric base layer is prolonged.
2. The durable fireproof layer is prepared by homogenizing polyester fiber with high strength, nano attapulgite, nano titanium dioxide, nano antimony pentoxide, nano silicon dioxide, nano aluminum oxide, a dispersing agent, a coupling agent, a defoaming agent and a stabilizing agent, and all the components are used in proportion, so that a nano penetration protective layer can be formed on the surface of a non-woven fabric base layer, the durable fireproof performance is excellent, the mechanical property of a composite wall cloth film can be improved, the prepared durable fireproof wall cloth is low in cost, and the durable fireproof wall cloth can be effectively used in the field of architectural decoration.
Detailed Description
The following will clearly and completely describe in conjunction with the technical solutions in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments; all other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
The invention discloses durable nano-antibacterial wall cloth which comprises a non-woven cloth base layer, wherein a durable fireproof layer, a transfer printing film layer and an embossing pattern layer are sequentially and compositely arranged on a decorative layer surface of the non-woven cloth base layer; the non-woven fabric base layer is penetrated with a waterproof agent and an antibacterial agent, and the durable fireproof layer comprises 2 parts by weight of high-strength polyester fiber, 10 parts by weight of nano attapulgite, 15 parts by weight of nano titanium dioxide, 4 parts by weight of nano antimony pentoxide, 6 parts by weight of nano silicon dioxide, 1 part by weight of nano aluminum oxide, 40 parts by weight of a dispersing agent, 1.2 parts by weight of a coupling agent, 2.5 parts by weight of a defoaming agent and 1 part by weight of a stabilizing agent; the transfer printing film layer and the embossing pattern layer are pvc composite adhesive films processed by a thermal transfer printing coating process.
The waterproof agent permeated by the non-woven fabric base layer is an organic silicon emulsion type waterproof agent.
The antibacterial agent permeated by the non-woven fabric base layer is an organosilicon quaternary ammonium salt antibacterial agent.
The dispersant in the formula of the durable fireproof layer is a PVC paste resin dispersant.
The coupling agent in the formula of the durable fireproof layer is an aqueous coupling agent DN-8311W.
The defoaming agent in the formula of the durable fireproof layer is an organic silicon defoaming agent.
The stabilizing agent in the formula of the durable fireproof layer is a PET polyester heat stabilizer.
A method for preparing durable nano antibacterial wall cloth,
(1) firstly, immersing a non-woven fabric base layer into a penetration waterproof agent and an antibacterial agent for treatment for 10min, and then, air-drying at the temperature of 70 ℃ after the immersion penetration treatment is finished to obtain the treated non-woven fabric base layer;
(2) weighing high-strength polyester fiber, nano attapulgite, nano titanium dioxide, nano antimony pentoxide, nano silicon dioxide, nano aluminum oxide, a dispersing agent, a coupling agent, a defoaming agent and a stabilizing agent according to the weight ratio of the formula, putting the materials into homogenizing equipment, stirring and homogenizing for 1h at the stirring speed of 1000 revolutions per minute and the stirring temperature of 200 ℃, and extruding the mixed material liquid after treatment by tape casting equipment to obtain a durable fireproof layer;
(3) pressing and molding the prepared durable fireproof layer and the non-woven fabric base layer through a film laminating machine to obtain a composite fabric film;
(4) and (3) rolling a transfer printing film layer and an embossing layer on the composite cloth film by a thermal transfer printing coating process to obtain the durable nano antibacterial wall cloth.
Example 2
The invention discloses durable nano-antibacterial wall cloth which comprises a non-woven cloth base layer, wherein a durable fireproof layer, a transfer printing film layer and an embossing pattern layer are sequentially and compositely arranged on a decorative layer surface of the non-woven cloth base layer; the non-woven fabric base layer is penetrated with a waterproof agent and an antibacterial agent, and the durable fireproof layer comprises 5 parts by weight of high-strength polyester fiber, 14 parts by weight of nano attapulgite, 19 parts by weight of nano titanium dioxide, 8 parts by weight of nano antimony pentoxide, 10 parts by weight of nano silicon dioxide, 3 parts by weight of nano aluminum oxide, 44 parts by weight of a dispersing agent, 1.3 parts by weight of a coupling agent, 2.6 parts by weight of a defoaming agent and 1.4 parts by weight of a stabilizing agent; the transfer printing film layer and the embossing pattern layer are pvc composite adhesive films processed by a thermal transfer printing coating process.
The waterproof agent permeated by the non-woven fabric base layer is an organic silicon emulsion type waterproof agent.
The antibacterial agent permeated by the non-woven fabric base layer is an organosilicon quaternary ammonium salt antibacterial agent.
The dispersant in the formula of the durable fireproof layer is a PVC paste resin dispersant.
The coupling agent in the formula of the durable fireproof layer is an aqueous coupling agent DN-8311W.
The defoaming agent in the formula of the durable fireproof layer is an organic silicon defoaming agent.
The stabilizing agent in the formula of the durable fireproof layer is a PET polyester heat stabilizer.
A method for preparing durable nano antibacterial wall cloth,
(1) firstly, immersing a non-woven fabric base layer into a penetration waterproof agent and an antibacterial agent for treatment for 14min, and then, air-drying at the temperature of 74 ℃ after the immersion penetration treatment is finished to obtain the treated non-woven fabric base layer;
(2) weighing high-strength polyester fiber, nano attapulgite, nano titanium dioxide, nano antimony pentoxide, nano silicon dioxide, nano aluminum oxide, a dispersing agent, a coupling agent, a defoaming agent and a stabilizing agent according to the weight ratio of the formula, putting the materials into homogenizing equipment, stirring and homogenizing for 1.4 hours at the stirring speed of 1400 revolutions per minute and the stirring temperature of 240 ℃, and extruding and casting the treated mixed material liquid to prepare a durable fireproof layer;
(3) pressing and molding the prepared durable fireproof layer and the non-woven fabric base layer through a film laminating machine to obtain a composite fabric film;
(4) and (3) rolling a transfer printing film layer and an embossing layer on the composite cloth film by a thermal transfer printing coating process to obtain the durable nano antibacterial wall cloth.
Example 3
The invention discloses durable nano-antibacterial wall cloth which comprises a non-woven cloth base layer, wherein a durable fireproof layer, a transfer printing film layer and an embossing pattern layer are sequentially and compositely arranged on a decorative layer surface of the non-woven cloth base layer; the non-woven fabric base layer is penetrated with a waterproof agent and an antibacterial agent, and the durable fireproof layer comprises 6 parts by weight of high-strength polyester fiber, 15 parts by weight of nano attapulgite, 20 parts by weight of nano titanium dioxide, 9 parts by weight of nano antimony pentoxide, 11 parts by weight of nano silicon dioxide, 5 parts by weight of nano aluminum oxide, 45 parts by weight of a dispersing agent, 1.4 parts by weight of a coupling agent, 2.7 parts by weight of a defoaming agent and 1.5 parts by weight of a stabilizing agent; the transfer printing film layer and the embossing pattern layer are pvc composite adhesive films processed by a thermal transfer printing coating process.
The waterproof agent permeated by the non-woven fabric base layer is an organic silicon emulsion type waterproof agent.
The antibacterial agent permeated by the non-woven fabric base layer is an organosilicon quaternary ammonium salt antibacterial agent.
The dispersant in the formula of the durable fireproof layer is a PVC paste resin dispersant.
Preferably, the durable fireproof layer is prepared by adopting a formula in which a coupling agent is aqueous coupling agent DN-8311W.
The defoaming agent in the formula of the durable fireproof layer is an organic silicon defoaming agent.
The stabilizing agent in the formula of the durable fireproof layer is a PET polyester heat stabilizer.
A method for preparing durable nano antibacterial wall cloth,
(1) firstly, immersing a non-woven fabric base layer into a penetration waterproof agent and an antibacterial agent for treatment for 15min, and then, after the immersion penetration treatment is finished, air-drying at the temperature of 75 ℃ to obtain the treated non-woven fabric base layer;
(2) weighing high-strength polyester fiber, nano attapulgite, nano titanium dioxide, nano antimony pentoxide, nano silicon dioxide, nano aluminum oxide, a dispersing agent, a coupling agent, a defoaming agent and a stabilizing agent according to the weight ratio of the formula, putting the materials into homogenizing equipment, stirring and homogenizing for 1.5 hours at the stirring speed of 1500 revolutions per minute and the stirring temperature of 250 ℃, and extruding and casting the treated mixed material liquid to prepare a durable fireproof layer;
(3) pressing and molding the prepared durable fireproof layer and the non-woven fabric base layer through a film laminating machine to obtain a composite fabric film;
(4) and (3) rolling a transfer printing film layer and an embossing layer on the composite cloth film by a thermal transfer printing coating process to obtain the durable nano antibacterial wall cloth.
Example 4
The invention discloses durable nano-antibacterial wall cloth which comprises a non-woven cloth base layer, wherein a durable fireproof layer, a transfer printing film layer and an embossing pattern layer are sequentially and compositely arranged on a decorative layer surface of the non-woven cloth base layer; the non-woven fabric base layer is penetrated with a waterproof agent and an antibacterial agent, and the durable fireproof layer comprises 7 parts by weight of high-strength polyester fiber, 16 parts by weight of nano attapulgite, 21 parts by weight of nano titanium dioxide, 10 parts by weight of nano antimony pentoxide, 12 parts by weight of nano silicon dioxide, 6 parts by weight of nano aluminum oxide, 46 parts by weight of a dispersing agent, 1.5 parts by weight of a coupling agent, 2.8 parts by weight of a defoaming agent and 1.6 parts by weight of a stabilizing agent; the transfer printing film layer and the embossing pattern layer are pvc composite adhesive films processed by a thermal transfer printing coating process.
The waterproof agent permeated by the non-woven fabric base layer is an organic silicon emulsion type waterproof agent.
The antibacterial agent permeated by the non-woven fabric base layer is an organosilicon quaternary ammonium salt antibacterial agent.
The dispersant in the formula of the durable fireproof layer is a PVC paste resin dispersant.
The coupling agent in the formula of the durable fireproof layer is an aqueous coupling agent DN-8311W.
Preferably, the durable fire-proof layer is formed by a coating material and a coating material.
The stabilizing agent in the formula of the durable fireproof layer is a PET polyester heat stabilizer.
A method for preparing durable nano antibacterial wall cloth,
(1) firstly, immersing a non-woven fabric base layer into a penetration waterproof agent and an antibacterial agent for treatment for 16min, and then, air-drying at 76 ℃ after the immersion penetration treatment is finished to obtain the treated non-woven fabric base layer;
(2) weighing high-strength polyester fiber, nano attapulgite, nano titanium dioxide, nano antimony pentoxide, nano silicon dioxide, nano aluminum oxide, a dispersing agent, a coupling agent, a defoaming agent and a stabilizing agent according to the weight ratio of the formula, putting the materials into homogenizing equipment, stirring and homogenizing for 1.6 hours at a stirring rotating speed of 1600 revolutions per minute and at a stirring temperature of 260 ℃, and extruding and casting the treated mixed material liquid to prepare a durable fireproof layer;
(3) pressing and molding the prepared durable fireproof layer and the non-woven fabric base layer through a film laminating machine to obtain a composite fabric film;
(4) and (3) rolling a transfer printing film layer and an embossing layer on the composite cloth film by a thermal transfer printing coating process to obtain the durable nano antibacterial wall cloth.
Example 5
The invention discloses durable nano-antibacterial wall cloth which comprises a non-woven cloth base layer, wherein a durable fireproof layer, a transfer printing film layer and an embossing pattern layer are sequentially and compositely arranged on a decorative layer surface of the non-woven cloth base layer; the non-woven fabric base layer is penetrated with a waterproof agent and an antibacterial agent, and the durable fireproof layer comprises 9 parts by weight of high-strength polyester fiber, 18 parts by weight of nano attapulgite, 23 parts by weight of nano titanium dioxide, 12 parts by weight of nano antimony pentoxide, 14 parts by weight of nano silicon dioxide, 7 parts by weight of nano aluminum oxide, 48 parts by weight of a dispersing agent, 1.5 parts by weight of a coupling agent, 2.8 parts by weight of a defoaming agent and 1.8 parts by weight of a stabilizing agent; the transfer printing film layer and the embossing pattern layer are pvc composite adhesive films processed by a thermal transfer printing coating process.
The waterproof agent permeated by the non-woven fabric base layer is an organic silicon emulsion type waterproof agent.
The antibacterial agent permeated by the non-woven fabric base layer is an organosilicon quaternary ammonium salt antibacterial agent.
The dispersant in the formula of the durable fireproof layer is a PVC paste resin dispersant.
The coupling agent in the formula of the durable fireproof layer is an aqueous coupling agent DN-8311W.
The defoaming agent in the formula of the durable fireproof layer is an organic silicon defoaming agent.
The stabilizing agent in the formula of the durable fireproof layer is a PET polyester heat stabilizer.
A method for preparing durable nano antibacterial wall cloth,
(1) firstly, immersing a non-woven fabric base layer into a penetration waterproof agent and an antibacterial agent for treatment for 18min, and then, air-drying at 78 ℃ after the immersion penetration treatment is finished to obtain the treated non-woven fabric base layer;
(2) weighing high-strength polyester fiber, nano attapulgite, nano titanium dioxide, nano antimony pentoxide, nano silicon dioxide, nano aluminum oxide, a dispersing agent, a coupling agent, a defoaming agent and a stabilizing agent according to the weight ratio of the formula, putting the materials into homogenizing equipment, stirring and homogenizing for 1.8 hours at the stirring speed of 1800 rpm and the stirring temperature of 280 ℃, and extruding and casting the treated mixed material liquid to prepare a durable fireproof layer;
(3) pressing and molding the prepared durable fireproof layer and the non-woven fabric base layer through a film laminating machine to obtain a composite fabric film;
(4) and (3) rolling a transfer printing film layer and an embossing layer on the composite cloth film by a thermal transfer printing coating process to obtain the durable nano antibacterial wall cloth.
Example 6
The invention discloses durable nano-antibacterial wall cloth which comprises a non-woven cloth base layer, wherein a durable fireproof layer, a transfer printing film layer and an embossing pattern layer are sequentially and compositely arranged on a decorative layer surface of the non-woven cloth base layer; the non-woven fabric base layer is penetrated with a waterproof agent and an antibacterial agent, and the durable fireproof layer comprises 10 parts by weight of high-strength polyester fibers, 20 parts by weight of nano attapulgite, 25 parts by weight of nano titanium dioxide, 14 parts by weight of nano antimony pentoxide, 16 parts by weight of nano silicon dioxide, 8 parts by weight of nano aluminum oxide, 50 parts by weight of a dispersing agent, 1.6 parts by weight of a coupling agent, 2.9 parts by weight of a defoaming agent and 2 parts by weight of a stabilizing agent; the transfer printing film layer and the embossing pattern layer are pvc composite adhesive films processed by a thermal transfer printing coating process.
The waterproof agent permeated by the non-woven fabric base layer is an organic silicon emulsion type waterproof agent.
The antibacterial agent permeated by the non-woven fabric base layer is an organosilicon quaternary ammonium salt antibacterial agent.
The dispersant in the formula of the durable fireproof layer is a PVC paste resin dispersant.
The coupling agent in the formula of the durable fireproof layer is an aqueous coupling agent DN-8311W.
The defoaming agent in the formula of the durable fireproof layer is an organic silicon defoaming agent.
The stabilizing agent in the formula of the durable fireproof layer is a PET polyester heat stabilizer.
A method for preparing durable nano antibacterial wall cloth,
(1) firstly, immersing a non-woven fabric base layer into a penetration waterproof agent and an antibacterial agent for treatment for 20min, and then, air-drying at the temperature of 80 ℃ after the immersion penetration treatment is finished to obtain the treated non-woven fabric base layer;
(2) weighing high-strength polyester fiber, nano attapulgite, nano titanium dioxide, nano antimony pentoxide, nano silicon dioxide, nano aluminum oxide, a dispersing agent, a coupling agent, a defoaming agent and a stabilizing agent according to the weight ratio of the formula, putting the materials into homogenizing equipment, stirring and homogenizing for 2 hours at the stirring speed of 2000 revolutions per minute and the stirring temperature of 300 ℃, and extruding the mixed material liquid after treatment by tape casting equipment to obtain a durable fireproof layer;
(3) pressing and molding the prepared durable fireproof layer and the non-woven fabric base layer through a film laminating machine to obtain a composite fabric film;
(4) and (3) rolling a transfer printing film layer and an embossing layer on the composite cloth film by a thermal transfer printing coating process to obtain the durable nano antibacterial wall cloth.
The detection results of the wallpaper prepared in the above embodiment are shown in the attached table 1
Figure BDA0002641335230000131
Attached table 1
Finally, it should be noted that: the above embodiments are only used to illustrate the present invention and do not limit the technical solutions described in the present invention; thus, while the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted; all such modifications and variations are intended to be included herein within the scope of this disclosure and the present invention and protected by the following claims.

Claims (9)

1. The durable nano antibacterial wall cloth comprises a non-woven cloth base layer and is characterized in that a durable fireproof layer, a transfer printing film layer and an embossing pattern layer are sequentially and compositely arranged on a decorative layer surface of the non-woven cloth base layer; the non-woven fabric base layer is penetrated with a waterproof agent and an antibacterial agent, and the durable fireproof layer comprises, by weight, 2-10 parts of high-strength polyester fibers, 10-20 parts of nano attapulgite, 15-25 parts of nano titanium dioxide, 4-14 parts of nano antimony pentoxide, 6-16 parts of nano silicon dioxide, 1-8 parts of nano aluminum oxide, 40-50 parts of a dispersing agent, 1.2-1.6 parts of a coupling agent, 2.5-2.9 parts of a defoaming agent and 1-2 parts of a stabilizing agent; the transfer printing film layer and the embossing pattern layer are pvc composite adhesive films processed by a thermal transfer printing coating process.
2. The durable nano-antibacterial wall cloth according to claim 1, characterized in that: the durable fireproof layer comprises, by weight, 5-7 parts of high-strength polyester fibers, 14-16 parts of nano attapulgite, 19-21 parts of nano titanium dioxide, 8-10 parts of nano antimony pentoxide, 10-12 parts of nano silicon dioxide, 3-6 parts of nano aluminum oxide, 44-46 parts of a dispersing agent, 1.3-1.5 parts of a coupling agent, 2.6-2.8 parts of an antifoaming agent and 1.4-1.6 parts of a stabilizing agent.
3. The durable nano-antibacterial wall cloth according to claim 1, characterized in that: the waterproof agent permeated by the non-woven fabric base layer is an organic silicon emulsion type waterproof agent.
4. The durable nano-antibacterial wall cloth according to claim 1, characterized in that: the antibacterial agent permeated by the non-woven fabric base layer is an organosilicon quaternary ammonium salt antibacterial agent.
5. The durable nano-antibacterial wall cloth according to claim 1, characterized in that: the dispersant in the formula of the durable fireproof layer is a PVC paste resin dispersant.
6. The durable nano-antibacterial wall cloth according to claim 1, characterized in that: the coupling agent in the formula of the durable fireproof layer is an aqueous coupling agent DN-8311W.
7. The durable nano-antibacterial wall cloth according to claim 1, characterized in that: the defoaming agent in the formula of the durable fireproof layer is an organic silicon defoaming agent.
8. The durable nano-antibacterial wall cloth according to claim 1, characterized in that: the stabilizing agent in the formula of the durable fireproof layer is a PET polyester heat stabilizer.
9. A method for preparing a durable nano antibacterial wall cloth according to any one of claims 1 to 8, characterized in that:
(1) immersing the non-woven fabric base layer in a penetration waterproof agent and an antibacterial agent for treatment for 10-20min, and air-drying at the temperature of 70-80 ℃ after the immersion penetration treatment is finished to obtain the treated non-woven fabric base layer;
(2) weighing high-strength polyester fiber, nano attapulgite, nano titanium dioxide, nano antimony pentoxide, nano silicon dioxide, nano aluminum oxide, a dispersing agent, a coupling agent, a defoaming agent and a stabilizing agent according to the weight ratio of the formula, putting the materials into homogenizing equipment, stirring and homogenizing for 1-2h under the conditions that the stirring speed is 1000-2000 r/min and the stirring temperature is 200-300 ℃, and extruding and casting the treated mixed material liquid to prepare a durable fireproof layer;
(3) pressing and molding the prepared durable fireproof layer and the non-woven fabric base layer through a film laminating machine to obtain a composite fabric film;
(4) and (3) rolling a transfer printing film layer and an embossing layer on the composite cloth film by a thermal transfer printing coating process to obtain the durable nano antibacterial wall cloth.
CN202010840872.4A 2020-08-20 2020-08-20 Durable nano antibacterial wall cloth and preparation method thereof Pending CN112172266A (en)

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CN113276492A (en) * 2021-06-15 2021-08-20 海宁市金茂经编有限公司 Wall cloth made of textile fabric
CN113276492B (en) * 2021-06-15 2022-06-21 海宁市金茂经编有限公司 Wall cloth made of textile fabric

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Application publication date: 20210105