CN106079785A - A kind of fire-retardant composite wallpaper of antimildew and antibacterial - Google Patents
A kind of fire-retardant composite wallpaper of antimildew and antibacterial Download PDFInfo
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- CN106079785A CN106079785A CN201610446137.9A CN201610446137A CN106079785A CN 106079785 A CN106079785 A CN 106079785A CN 201610446137 A CN201610446137 A CN 201610446137A CN 106079785 A CN106079785 A CN 106079785A
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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
- B32B27/12—Layered products comprising a layer of synthetic resin next to a fibrous or filamentary layer
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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
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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
- B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
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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
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- 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
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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
- 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
- B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
- B32B2262/06—Vegetal fibres
- B32B2262/062—Cellulose fibres, e.g. cotton
- B32B2262/065—Lignocellulosic fibres, e.g. jute, sisal, hemp, flax, bamboo
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Laminated Bodies (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Synthetic Leather, Interior Materials Or Flexible Sheet Materials (AREA)
Abstract
The invention discloses a kind of fire-retardant composite wallpaper of antimildew and antibacterial, including flame-resistant polyacrylonitrile fiber layer, the back side of described flame-resistant polyacrylonitrile fiber layer is provided with waterproof mildew-resistant layer, described flame-resistant polyacrylonitrile fiber layer be arranged above with antibacterial flame-retardant deodorizing layer, described antibacterial flame-retardant deodorizing layer is arranged above with tossa layer, described tossa layer is provided with printed pattern layer, and described printed pattern layer coated thereon has antibacterial and mouldproof layer, described antibacterial and mouldproof layer to be provided with coating layer.The wallpaper safety and environmental protection of the present invention, cheap, economic and practical, there is good antimildew and antibacterial anti-flammability, there is promotion and use value.
Description
Technical field
The present invention relates to a kind of wallpaper, especially a kind of fire-retardant composite wallpaper of antimildew and antibacterial.
Background technology
Wallpaper, also referred to as wallpaper, it is a kind of application house decorative material the most widely.Because it is many that wallpaper has color
Other house decorative materials multiple such as sample, pattern are abundant, luxurious style, safety and environmental protection, easy construction, affordable cannot compare
The feature intended, therefore obtain considerable degree of universal at developed countries and regions such as America and Europe, Southeast Asia, Japan.In recent years, China room
Interior trim finishing is persistently overheating, the wallpaper that had once been given the cold shoulder with its gorgeous new attitude again come into parlor, bedroom, hotel,
Meeting room etc..
In the past, wallpaper comes into the life of people as just a kind of decorative material, and it is required many in dicoration by people
Above aesthetic property, along with the raising of people's living standard, people need the wallpaper wanting high-quality to decorate the life of oneself, people
Other Functional Requirement of wallpaper is also got more and more.
The environment of human living is the significant problem that present society is extremely paid close attention to.In recent years at the construction quality being exposed by the media
In problem, body of wall condensation is gone mouldy and is had become as one of hot issue, and especially China southern Jiangsu, Shanghai one carries, and is in north subtropical
Moistening monsoon climate, the most all can have plum rains season, and plum rain season temperature height, high humidity, air pressure are low, and indoor moisture is dark, ventilates
In the case of poor, can inevitably grow various mycete, according to investigations, between June to November, there is the resident of half in Shanghai
There is Signs of Mould in house, and therefore this is accomplished by the wallpaper mildew resistance to be had for interior decoration, on the one hand can extend wall
Paper service life in wet environment, another convenient protection body of wall, it is to avoid body of wall has wallpaper mouldy, and then avoids the taste of antibacterial
Raw, the environment of the indoor inhabitation of protection, protection resident's is healthy.Wet environment can grow various antibacterial, fungus simultaneously
This problem inevitably requires wallpaper antibiotic property to be had while having mildew resistance.
In addition, from security against fire and practicality for, the flame-retardancy requirements of wallpaper is grown with each passing day, and in the market
Wallpaper function the most single.Therefore, it is necessary to develop a kind of Multifunctional wallpaper with antimildew and antibacterial fire resistance.
Summary of the invention
Goal of the invention: the invention aims to solve the deficiencies in the prior art, it is provided that a kind of antimildew and antibacterial is fire-retardant multiple
Combine harmoniously paper.
Technical scheme: in order to realize object above, the present invention is by the following technical solutions.
A kind of fire-retardant composite wallpaper of antimildew and antibacterial, including flame-resistant polyacrylonitrile fiber layer, described flame-resistant polyacrylonitrile fiber
The back side of layer is provided with waterproof mildew-resistant layer, described flame-resistant polyacrylonitrile fiber layer be arranged above with antibacterial flame-retardant deodorizing layer, described anti-
The fire-retardant deodorizing layer of bacterium is arranged above with tossa layer, and described tossa layer is provided with printed pattern layer, described printed pattern layer
Coated thereon has antibacterial and mouldproof layer, described antibacterial and mouldproof layer to be provided with coating layer；Described waterproof mildew-resistant layer is by following percent mass
The material composition of ratio: modified polyvinylalcohol: 30-35 part, sodium alginate: 6-8 part, IPBC:
5-7 part, halloysite nanotubes: 4-6 part, silicone acrylic emulsion: 20-22 part, deionized water: 30-35 part；Described antibacterial and mouldproof layer by with
The material composition of lower mass percent: modified polyvinylalcohol: 20-22 part, zeolite with carrying silver: 0.5-1 part, chitosan: 4-5 part, wood
Quality sulfoacid calcium: 4-5 part, glycerol: 3-5 part, camphor leaf extract: 10-15 part, DDAC: 1-1.5 part,
Deionized water: 75-80 part.
Preferably, described flame-resistant polyacrylonitrile fiber refers to have the poly-of certain anti-flammability after chemical modification
Tacryl, the concrete preparation method of described flame-resistant polyacrylonitrile fiber is as follows: be 1: 10-1 by polyacrylonitrile fibre by bath raio:
The ratio of 30 is soaked in the hydrazine hydrate solution that mass fraction is 3%, reacts 3-5 hour 80 DEG C of insulated and stirred, takes out polypropylene
Nitrile fiber, washes 3-5 time, vacuum drying, obtains described flame-resistant polyacrylonitrile fiber.
Preferably, described antibacterial flame-retardant deodorizing layer is made up of the material of following mass percent: PE:30-35 part,
Glass fibre: 4-6 part, organo montmorillonite: 4-6 part, octaphenyl eight silsesquioxane: 1-2 part, carbon fiber: 1-2 part, kieselguhr:
6-8 part, polyetheretherketonefiber fiber: 2-4 part, chitosan: 4-5 part, dimethyl fumarate: 1-2 part, meerschaum: 5-7 part, sorbic acid:
1-1.5 part, softening agent: 1-2 part, retention agent: 0.3-0.5 part, wet strength agent: 1-2 part, ethanol: 5-8 part, deionized water: 30-35
Part.
As further preferred scheme, the thickness of described antibacterial flame-retardant deodorizing layer is 0.1-0.3mm；
As further preferred scheme, described softening agent is stearic acid triethanolamine ester quaternary, and retention agent is guar gum, wet by force
Agent is PAE resin.
As further preferred scheme, described organo montmorillonite is 3-hexadecane epoxide-2-hydroxypropyl trimethyl chlorination
The organo montmorillonite that ammonium is modified.
As further preferred version, the preparation method of described organo montmorillonite is: by the inorganic illiteracy that mass ratio is 1:1
De-soil and 3-hexadecane epoxide-2-trimethyl ammonium chloride are dissolved in the ethanol water that mass fraction is 50%, mixing
Uniformly post-heating is to 75 DEG C, reacts 1 hour, filters, filter cake ethanol purge, is drying to obtain described organo montmorillonite.
Wherein: the ethanol water that the inorganic montmorillonite of 1g needs 15-20ml mass fraction to be 50%.
Preferably, the thickness of described waterproof mildew-resistant layer is 0.2-0.4mm.
Preferably, the thickness of described antibacterial and mouldproof layer is 0.1-0.3mm.
Preferably, halloysite nanotubes pipe range is 0.5-1.5 μm.
Preferably, described modified polyvinylalcohol is citric acid-modified polyvinyl alcohol, and its preparation method is: according to matter
Amount number meter, by 9-11 part polyvinyl alcohol, 0.1-0.3 part citric acid, 0.5-1.5 part glycerol, 88-90 part deionized water, 95
At DEG C constant temperature stir 3 hours, then deaerate under-0.1 MPa 1 h, finally at 60 DEG C be dried 3 h i.e. obtain described modification gather
Vinyl alcohol.
Preferably, the preparation method of described camphor leaf extract is as follows: Folium cinnamomi camphorae powder is positioned over quality and divides
In the ethanol water of several 60%, insulated and stirred 2-3 hour at 55 DEG C, then to filter, filter residue, filtrate is in 55 DEG C of decompressions
Distilling and i.e. obtain described camphor leaf extract, during extraction, Folium cinnamomi camphorae powder is V ethanol with the solid-liquid ratio of ethanol water: m tree
Leaf=16: 1.
Preferably, the thickness of described tossa layer is 0.1-0.3mm.
Preferably, described coating layer is polyethylene film, and thickness is 0.2-0.4mm.Polyethylene has excellent
Moisture resistance so that the moisture resistance of wallpaper is the most superior.
The above-mentioned silicone acrylic emulsion used of the present invention uses commercially available, and can be such as that Nantong is raw reaches the limited public affairs of chemical industry
The SD-528 silicone acrylic emulsion that department produces.
Beneficial effect: compared with prior art, the present invention has a following significance beneficial effect:
1, the wallpaper of the present invention, uses flame-resistant polyacrylonitrile fiber as wallpaper basic unit, and flame-resistant polyacrylonitrile fiber is to poly-third
The fiber that alkene nitrile fiber obtains after carrying out flame-retardant modified process, in this, as the basic unit of wallpaper, not only make use of polyacrylonitrile
The elasticity of compression that fiber self is excellent and mothproof, mildew-resistant characteristic, also have anti-flammability, adds the mildew-resistant resistance of wallpaper on the whole
Combustion performance, has been simultaneously provided with waterproof mildew-resistant layer, antibacterial flame-retardant deodorizing layer, antibacterial and mouldproof layer, and the mildew-resistant of multi-ensuring wallpaper resists
Bacterium anti-flammability, has been additionally provided with tossa layer, and tossa is the most cheap, have simultaneously good moisture absorption and desorption property,
Ventilating, hot wet migration, bacteriostasis antibiosis, uviolresistance, easily biological-degradable, further enhancing the property of wallpaper
Can, make the wallpaper environmental protection of the present invention, economy, it is adaptable to hygrothermal environment uses；It is additionally provided with coating layer and protects wallpaper further,
Extend the service life of wallpaper；
2, the reagent environmental protection that each layer of the present invention uses, meets the regulation of GB18585-2001, does not contains the taboo of national regulation
Only the heavy metal antimony of use, arsenic, barium, cadmium, chromium, lead, hydrargyrum, selenium, do not contain formaldehyde, do not contain Vinyl Chloride Monomer, do not result in yet
Secondary pollution；
In a word, the wallpaper of the present invention is a antimildew and antibacterial, fire-retardant, deodorization, moistureproof multi-functional environment-protection green wallpaper, has and pushes away
Wide and use value.
Accompanying drawing explanation
Fig. 1 is the structural representation of the embodiment of the present invention；
In figure: 1-waterproof mildew-resistant layer, 2-flame-resistant polyacrylonitrile fiber layer, 3-antibacterial flame-retardant deodorizing layer, 4-tossa layer, 5--
Printed pattern layer, 6-antibacterial and mouldproof layer, 7-coating layer.
Detailed description of the invention
Below in conjunction with embodiment, technical solution of the present invention is described in further detail and completely.
Embodiment 1
A kind of fire-retardant composite wallpaper of antimildew and antibacterial, including flame-resistant polyacrylonitrile fiber layer 2, described flame-resistant polyacrylonitrile fiber layer 2
The back side be provided with waterproof mildew-resistant layer 1, described flame-resistant polyacrylonitrile fiber layer 2 be arranged above with antibacterial flame-retardant deodorizing layer 3, described anti-
The fire-retardant deodorizing layer of bacterium 3 is arranged above with tossa layer 4, and described tossa layer 4 is provided with printed pattern layer 5, described printing pressure
Flower layer 5 coated thereon has antibacterial and mouldproof layer 6, described antibacterial and mouldproof layer 6 to be provided with coating layer 7.
Wherein:
Waterproof mildew-resistant layer 1 is made up of the material of following mass percent: modified polyvinylalcohol: 30 parts, sodium alginate: 6 parts, 3-
Iodo-2-propynyl butyl carbamate: 5 parts, halloysite nanotubes: 4 parts, silicone acrylic emulsion: 20 parts, deionized water: 30 parts；Anti-
The thickness of water mildew-resistant layer 1 is 0.2mm.
Antibacterial flame-retardant deodorizing layer 3 is made up of the material of following mass percent: PE:30 part, glass fibre: 4 parts, You Jimeng
De-soil: 4 parts, octaphenyl eight silsesquioxane: 1 part, carbon fiber: 1 part, kieselguhr: 6 parts, polyetheretherketonefiber fiber: 2 parts, shell gathers
Sugar: 4 parts, dimethyl fumarate: 1 part, meerschaum: 5 parts, sorbic acid: 1 part, softening agent: stearic acid triethanolamine ester quaternary:
1 part, retention agent: guar gum: 0.3 part, wet strength agent: PAE resin: 1 part, ethanol: 5 parts, deionized water: 30 parts；Antibacterial flame-retardant removes
The thickness of smelly layer 3 is 0.3mm.
The thickness of tossa layer 4 is 0.1mm.
Antibacterial and mouldproof layer 6 is made up of the material of following mass percent: modified polyvinylalcohol: 20 parts, zeolite with carrying silver: 0.5
Part, chitosan: 4 parts, calcium lignosulfonate: 4 parts, glycerol: 3 parts, camphor leaf extract: 10 parts, DDAC:
1 part, deionized water: 75 parts；The thickness of antibacterial and mouldproof layer 6 is 0.1mm.
Coating layer 7 is polyethylene film, and thickness is 0.2mm.
Embodiment 2
A kind of fire-retardant composite wallpaper of antimildew and antibacterial, including flame-resistant polyacrylonitrile fiber layer 2, described flame-resistant polyacrylonitrile fiber layer 2
The back side be provided with waterproof mildew-resistant layer 2, described flame-resistant polyacrylonitrile fiber layer 2 be arranged above with antibacterial flame-retardant deodorizing layer 3, described anti-
The fire-retardant deodorizing layer of bacterium 3 is arranged above with tossa layer 4, and described tossa layer 4 is provided with printed pattern layer 5, described printing pressure
Flower layer 5 coated thereon has antibacterial and mouldproof layer 6, described antibacterial and mouldproof layer 6 to be provided with coating layer 7.
Wherein:
Waterproof mildew-resistant layer 2 is made up of the material of following mass percent: modified polyvinylalcohol: 33 parts, sodium alginate: 7 parts, 3-
Iodo-2-propynyl butyl carbamate: 6 parts, halloysite nanotubes: 5 parts, silicone acrylic emulsion: 21 parts, deionized water: 33 parts；Anti-
The thickness of water mildew-resistant layer 2 is 0.3mm.
Antibacterial flame-retardant deodorizing layer 3 is made up of the material of following mass percent: PE:33 part, glass fibre: 5 parts, You Jimeng
De-soil: 5 parts, octaphenyl eight silsesquioxane: 1.5 parts, carbon fiber: 1.5 parts, kieselguhr: 7 parts, polyetheretherketonefiber fiber: 3 parts, shell
Polysaccharide: 4.5 parts, dimethyl fumarate: 1.5 parts, meerschaum: 6 parts, sorbic acid: 1.3 parts, softening agent: triethanolamine stearate
Ester quat: 1.5 parts, retention agent: guar gum: 0.4 part, wet strength agent: PAE resin: 1-.5 part, ethanol: 6.5 parts, deionized water:
33 parts；The thickness of antibacterial flame-retardant deodorizing layer 3 is 0.2mm.
The thickness of tossa layer 4 is 0.2mm.
Antibacterial and mouldproof layer 6 is made up of the material of following mass percent: modified polyvinylalcohol: 21 parts, zeolite with carrying silver: 0.8
Part, chitosan: 4.5 parts, calcium lignosulfonate: 4.5 parts, glycerol: 4 parts, camphor leaf extract: 13 parts, didecyldimethylammonium chlorine
Change ammonium: 1.3 parts, deionized water: 780 parts；The thickness of antibacterial and mouldproof layer 6 is 0.2mm.
Coating layer 7 is polyethylene film, and thickness is 0.3mm.
Embodiment 3
A kind of fire-retardant composite wallpaper of antimildew and antibacterial, including flame-resistant polyacrylonitrile fiber layer 2, described flame-resistant polyacrylonitrile fiber layer 2
The back side be provided with waterproof mildew-resistant layer 2, described flame-resistant polyacrylonitrile fiber layer 2 be arranged above with antibacterial flame-retardant deodorizing layer 3, described anti-
The fire-retardant deodorizing layer of bacterium 3 is arranged above with tossa layer 4, and described tossa layer 4 is provided with printed pattern layer 5, described printing pressure
Flower layer 5 coated thereon has antibacterial and mouldproof layer 6, described antibacterial and mouldproof layer 6 to be provided with coating layer 7.
Wherein:
Waterproof mildew-resistant layer 2 is made up of the material of following mass percent: modified polyvinylalcohol: 35 parts, sodium alginate: 8 parts, 3-
Iodo-2-propynyl butyl carbamate: 7 parts, halloysite nanotubes: 6 parts, silicone acrylic emulsion: 22 parts, deionized water: 35
Part；The thickness of waterproof mildew-resistant layer 2 is 0.4mm.
Antibacterial flame-retardant deodorizing layer 3 is made up of the material of following mass percent: PE:5 part, glass fibre: 6 parts, organic
Montmorillonite: 6 parts, octaphenyl eight silsesquioxane: 2 parts, carbon fiber: 2 parts, kieselguhr: 8 parts, polyetheretherketonefiber fiber: 4
Part, chitosan: 5 parts, dimethyl fumarate: 2 parts, meerschaum: 7 parts, sorbic acid: 1.5 parts, softening agent: stearic triethylenetetraminehexaacetic acid
Alkanolamine ester quaternary ammonium salt: 2 parts, retention agent: guar gum: 0.5 part, wet strength agent: PAE resin: 2 parts, ethanol: 8 parts, deionization
Water: 35 parts；The thickness of antibacterial flame-retardant deodorizing layer 3 is 0.3mm.
The thickness of tossa layer 4 is 0.3mm.
Antibacterial and mouldproof layer 6 is made up of the material of following mass percent: modified polyvinylalcohol: 22 parts, zeolite with carrying silver: 1
Part, chitosan: 5 parts, calcium lignosulfonate: 5 parts, glycerol: 5 parts, camphor leaf extract: 15 parts, didecyldimethylammonium chlorine
Change ammonium: 1.5 parts, deionized water: 80 parts；The thickness of antibacterial and mouldproof layer 6 is 0.3mm.
Coating layer 7 is polyethylene film, and thickness is 0.4mm.
Flame-resistant polyacrylonitrile fiber in above-described embodiment, is to be prepared via a method which and obtain: by polyacrylonitrile fibre
It is soaked in the hydrazine hydrate solution that mass fraction is 3% in the ratio that bath raio is 1: 20, reacts 4 hours 80 DEG C of insulated and stirred, take
Go out polyacrylonitrile fibre, wash 5 times, vacuum drying, obtain described flame-resistant polyacrylonitrile fiber.
Modified polyvinylalcohol in above-described embodiment, is to be prepared via a method which and obtain: according to mass fraction meter, by 10
Part polyvinyl alcohol, 0.2 part of citric acid, 1 part of glycerol, 89 parts of deionized waters, at 95 DEG C, constant temperature stirs 3 hours, then-0.1
Deaerate under MPa 1 h, is finally dried 3 h at 60 DEG C and i.e. obtains described modified polyvinylalcohol.
Camphor leaf extract in above-described embodiment, is to be prepared via a method which and obtain: be positioned over by Folium cinnamomi camphorae powder
In the ethanol water of mass fraction 60%, insulated and stirred 2-3 hour at 55 DEG C, then to filter, filter residue, filtrate is in 55
DEG C decompression distill and is i.e. obtained described camphor leaf extract, and during extraction, the solid-liquid ratio of Folium cinnamomi camphorae powder and ethanol water is V second
Alcohol: m leaves=16: 1.
Organo montmorillonite in above-described embodiment, is to be prepared via a method which and obtain:
Inorganic montmorillonite and 3-hexadecane epoxide-2-trimethyl ammonium chloride that mass ratio is 1:1 are dissolved in quality and divide
Number be 50% ethanol water in (ethanol water that the inorganic montmorillonite of 1g needs 15-20ml mass fraction to be 50%), mixing
Uniformly post-heating is to 75 DEG C, reacts 1 hour, filters, filter cake ethanol purge, is drying to obtain described organo montmorillonite.
The processing technology of the wallpaper of example wallpaper routinely time above-mentioned, through paste producing, coating, is dried, prints, sends out
Bubble, embossing, cooling, trimming, rolling.
The wallpaper prepared according to above-described embodiment meets the regulation of GB18585-2001, do not contain national regulation forbid make
Heavy metal antimony, arsenic, barium, cadmium, chromium, lead, hydrargyrum, selenium, do not contain formaldehyde, do not contain Vinyl Chloride Monomer.
The wallpaper prepared according to above-described embodiment, carries out mildew resistance test to it, and concrete method of testing is: by 30x60 milli
The wallpaper of rice be exposed to containing escherichia coli, Salmonella, staphylococcus aureus suspension in, be placed in beneficially mushroom raw
Long environment (temperature 25 DEG C, relative humidity 85%), this environment tackles the wet environment of daily household, including the Huang that south is common
Rainy season gas, after one month, wallpaper surface occurs without macula lutea and mildew, and this explanation wallpaper has superior mildew resistance.
The wallpaper prepared according to above-described embodiment；It is carried out antibiotic property test, with reference to JISZ2801:2000 " antibacterial system
The detection of product anti-microbial property and evaluation)) standard detects, and carries out antibacterial to common escherichia coli, staphylococcus aureus
Test, experimental result display the present invention wallpaper to escherichia coli, staphylococcus aureus bacteriostasis rate all up to 99.99%；Tool
There is superior bacteriostasis antibiosis.
It addition, the wallpaper prepared according to above-described embodiment, carrying out anti-flammability test, test result shows, its UL-94 hangs down
Direct combustion burns and reaches V-0 level, and LOI reaches more than 30, has good anti-flammability.In addition, the wallpaper of the present invention also has
Good deodorization, moisture resistance, in a word, the wallpaper of the present invention is a mildew-resistant, antibacterial, fire-retardant, deodorization, moistureproof multi-functional environment-protection
Green wallpaper, has promotion and use value.
Finally need it is pointed out here that: be the most only the part preferred embodiment of the present invention, it is impossible to be interpreted as this
The restriction of bright protection domain, some nonessential improvement that those skilled in the art makes according to the foregoing of the present invention and
Adjustment belongs to protection scope of the present invention.
Claims (9)
1. the fire-retardant composite wallpaper of antimildew and antibacterial, it is characterised in that: include flame-resistant polyacrylonitrile fiber layer, described flame-retardant polypropylene
The fibrolaminar back side of alkene nitrile is provided with waterproof mildew-resistant layer, described flame-resistant polyacrylonitrile fiber layer be arranged above with antibacterial flame-retardant deodorization
Layer, described antibacterial flame-retardant deodorizing layer is arranged above with tossa layer, and described tossa layer is provided with printed pattern layer, described print
Brush embossed layers coated thereon has antibacterial and mouldproof layer, described antibacterial and mouldproof layer to be provided with coating layer；Described waterproof mildew-resistant layer is by following
The material composition of mass percent: modified polyvinylalcohol: 30-35 part, sodium alginate: 6-8 part, 3-iodo-2-propynyl butyl ammonia
Carbamate: 5-7 part, halloysite nanotubes: 4-6 part, silicone acrylic emulsion: 20-22 part, deionized water: 30-35 part；Described antibacterial
Mildew-resistant layer is made up of the material of following mass percent: modified polyvinylalcohol: 20-22 part, zeolite with carrying silver: 0.5-1 part, and shell gathers
Sugar: 4-5 part, calcium lignosulfonate: 4-5 part, glycerol: 3-5 part, camphor leaf extract: 10-15 part, didecyldimethylammonium chlorination
Ammonium: 1-1.5 part, deionized water: 75-80 part.
The fire-retardant composite wallpaper of antimildew and antibacterial the most according to claim 1, it is characterised in that: described flame-resistant polyacrylonitrile fiber
Refer to the polypropylene fibre after chemical modification with certain anti-flammability, the concrete preparation method of described flame-resistant polyacrylonitrile fiber
It is as follows: polyacrylonitrile fibre is soaked in the hydrazine hydrate solution that mass fraction is 3% in the ratio that bath raio is 1: 10-1: 30,
React 3-5 hour 80 DEG C of insulated and stirred, take out polyacrylonitrile fibre, wash 3-5 time, vacuum drying, obtain described fire-retardant poly-
Dralon.
The fire-retardant composite wallpaper of antimildew and antibacterial the most according to claim 1, it is characterised in that: described antibacterial flame-retardant deodorizing layer by
The material composition of following mass percent: PE:30-35 part, glass fibre: 4-6 part, organo montmorillonite: 4-6 part, octaphenyl eight
Silsesquioxane: 1-2 part, carbon fiber: 1-2 part, kieselguhr: 6-8 part, polyetheretherketonefiber fiber: 2-4 part, chitosan: 4-5 part, rich
Horse dimethyl phthalate: 1-2 part, meerschaum: 5-7 part, sorbic acid: 1-1.5 part, softening agent: 1-2 part, retention agent: 0.3-0.5 part is wet
Strong agent: 1-2 part, ethanol: 5-8 part, deionized water: 30-35 part.
The fire-retardant composite wallpaper of antimildew and antibacterial the most according to claim 3, it is characterised in that: described softening agent is stearic acid three
Ethanolamine ester quat, retention agent is guar gum, and wet strength agent is PAE resin.
The fire-retardant composite wallpaper of antimildew and antibacterial the most according to claim 3, it is characterised in that: described organo montmorillonite is 3-ten
The organo montmorillonite that six alkoxyl-2-trimethyl ammonium chloride are modified.
The fire-retardant composite wallpaper of antimildew and antibacterial the most according to claim 5, it is characterised in that: the preparation of described organo montmorillonite
Method is: inorganic montmorillonite and 3-hexadecane epoxide-2-trimethyl ammonium chloride that mass ratio is 1:1 are dissolved in quality
Mark is in the ethanol water of 50%, mix homogeneously post-heating to 75 DEG C, reacts 1 hour, filters, filter cake ethanol purge, dry
Dry i.e. obtain described organo montmorillonite.
The fire-retardant composite wallpaper of antimildew and antibacterial the most according to claim 1, it is characterised in that: described modified polyvinylalcohol is lemon
Lemon acid modified polyvinylalcohol, its preparation method is: according to mass fraction meter, by 9-11 part polyvinyl alcohol, 0.1-0.3 part Fructus Citri Limoniae
Acid, 0.5-1.5 part glycerol, 88-90 part deionized water, at 95 DEG C, constant temperature stirs 3 hours, then degassing 1 under-0.1 MPa
H, is finally dried 3 h at 60 DEG C and i.e. obtains described modified polyvinylalcohol.
The fire-retardant composite wallpaper of antimildew and antibacterial the most according to claim 1, it is characterised in that: the system of described camphor leaf extract
Preparation Method is as follows: being positioned in the ethanol water of mass fraction 60% by Folium cinnamomi camphorae powder, at 55 DEG C, insulated and stirred 2-3 is little
Time, then to filter, filter residue, filtrate is distilled in 55 DEG C of decompressions and is i.e. obtained described camphor leaf extract, Folium cinnamomi camphorae during extraction
Powder is V ethanol with the solid-liquid ratio of ethanol water: m leaves=16: 1.
The fire-retardant composite wallpaper of antimildew and antibacterial the most according to claim 1, it is characterised in that: described coating layer is that polyethylene is thin
Film.
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Application publication date: 20161109 |