CN109233534A - A kind of liquid wallpaper - Google Patents

A kind of liquid wallpaper Download PDF

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Publication number
CN109233534A
CN109233534A CN201810727102.1A CN201810727102A CN109233534A CN 109233534 A CN109233534 A CN 109233534A CN 201810727102 A CN201810727102 A CN 201810727102A CN 109233534 A CN109233534 A CN 109233534A
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parts
lichens
culture
liquid wallpaper
takes
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王建东
陈建春
卢星
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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
    • C09D151/00—Coating compositions based on graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Coating compositions based on derivatives of such polymers
    • C09D151/003—Coating compositions based on graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Coating compositions based on derivatives of such polymers grafted on to macromolecular compounds obtained by reactions only involving unsaturated carbon-to-carbon bonds
    • 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
    • C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40—Additives
    • 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
    • C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40—Additives
    • C09D7/60—Additives non-macromolecular
    • C09D7/63—Additives non-macromolecular organic
    • 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
    • C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40—Additives
    • C09D7/65—Additives macromolecular
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
    • C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend

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  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Cosmetics (AREA)
  • Medicines Containing Plant Substances (AREA)
  • Cultivation Of Plants (AREA)

Abstract

The present invention relates to a kind of liquid wallpapers, belong to wall fitting field.The present invention pre-processes natural colour sand and diatomite, Multiple components act in solvent, the biocompatibility of system can be promoted well, the metabolism of lichens during the cultivation process can generate the substance for having microcorrosion effect to earth material, when the other components of participation cooperatively form liquid wallpaper, moisture can penetrate into inside earth material pore structure, further richer pore structure is formed internal, lichens metabolite is carried convenient for more moisture to enter, the organic matter that may make the covering lichens metabolism of liquid wallpaper system to generate in crushing process, clad is formed on color sand surface, it completes to be modified, the compatibility of itself and resin emulsion can be effectively improved again in system, during subsequent cure, internal formation compact film can be cooperateed with composite resin material, avoid water function that the liquid wallpaper after solidifying is made channeling water leak occur existing As.The present invention solves the problems, such as that current liquid wallpaper waterproofness is poor.

Description

A kind of liquid wallpaper
Technical field
The invention belongs to wall fitting fields, and in particular to a kind of liquid wallpaper.
Background technique
With the increasingly raising of people's living standard, requirement of the people to the decorative quality of indoor and outdoor (especially indoor) It is being continuously improved, jaundice, peeling is easy in traditional decorative material for wall surface wallpaper use, colour fading etc. is difficult to the defect overcome, makes Bad at decorative effect, the service life is shorter, and in order to guarantee wallpaper and firm pasting between the walls, is made when being bonded with wall High viscosity glues water and often contains toxic component, is unfavorable for people's health.
In wallpaper common at present, have the shortcomings that the pattern of wallpaper is more single, for the ease of replacing the figure of drawing Case, people occasionally want to often to convert the pattern and color of wallpaper, these current liquid artistic wallpapers generally by The wall covering of various colors is directly constructed in passing through smooth wall base surface, this liquid wallpaper not only texture close to silk Silk fabric, and be free of toxic component, using more safety and health, using the various pigments for selecting allotment according to the demand of user, And combine appropriate floral designs, it is easier to realization and indoor decorated style harmony, thus become and substitute traditional wallpaper Optimal selection.This liquid artistic wallpaper General Life is very long, but liquid wallpaper is there is also some defects, poor waterproof properties, There is very high requirement to indoor humidity.
Summary of the invention
The technical problems to be solved by the invention: for the problem of current liquid wallpaper waterproofness difference, a kind of liquid is provided Wallpaper.
In order to solve the above technical problems, the present invention is using technical solution as described below:
A kind of liquid wallpaper, according to the mass fraction, including following component: 8 ~ 15 parts of resin emulsions, 6 ~ 10 parts of dimethicones, 4 ~ 8 parts of neopelexes, 25 ~ 50 parts of water, which is characterized in that further include: 25 ~ 40 parts of composite resin materials, 15 ~ 30 parts of ground Clothing culture compound.
The preparation of the composite resin material: according to the mass fraction, take 20 ~ 40 parts of phenolic resin, 8 ~ 15 parts of boric acid, 15 ~ 30 parts of butyl acrylates, 3 ~ 5 parts of acrylic acid, 0.3 ~ 0.5 part of benzoyl peroxide, 80 ~ 100 parts of s-B-Ss Block copolymer, 6 ~ 8 parts of plasticizer, 40 ~ 60 parts of water take phenolic resin, boric acid, styrene-butadiene-benzene second in 35 ~ 50 DEG C Alkene block copolymer, water are mixed, and are warming up to 60 ~ 75 DEG C, and butyl acrylate, acrylic acid, benzoyl peroxide, plasticising is added Agent is mixed, cooling to get composite resin material.
The plasticizer: 3:1 ~ 2 take triethyl citrate, epoxidized soybean oil mixing to get plasticizer in mass ratio.
The preparation method of the lichens culture compound, includes the following steps:
(1) 1:4 ~ 8:15 ~ 20 take lichens, nutrient solution, water mixing and ball milling in mass ratio, obtain lichens homogenate, earth material is taken to pulverize and sieve, It takes sieving particle that solvent soaking is added, removes supernatant, vacuum drying, reduction vaporization is concentrated into the 20 ~ 35% of original volume, obtains mixed Object is closed, takes mixture 6:3 ~ 4:1 in mass ratio that lichens homogenate, auxiliary material mixing is added, obtains slurry；
(2) it takes slurry to tile, refrigerates, illumination, constant temperature and humidity culture obtains culture, culture is taken to sterilize, pulverizes and sieves, and collects Be sieved particle, as lichens culture compound.
Nutrient solution in the step (1): according to the mass fraction, 20 ~ 30 portions of beef extracts, 10 ~ 20 parts of potatos, 1 ~ 4 are taken Part NaH2PO4、1~4Na2HPO4, 6 ~ 10 parts of perilla herb oils, 0.1 ~ 0.5 part of vitamin B6, 400 ~ 500 parts of water mixing, sterilize to get battalion Nutrient solution.
Solvent in the step (1): 1:4 ~ 8:0.1:15 ~ 20 take Dopamine hydrochloride, dichloroethanes, penta 2 in mass ratio Aldehyde, water mixing are to get solvent.
Auxiliary material in the step (1): 5:1 ~ 2:0.01 in mass ratio takes ammonium carbonate, clay, river sand mixing to get auxiliary Material.
Earth material in the step (1): 3:1 ~ 2 take diatomite, natural colour sand mixing to get earth material in mass ratio.
The condition of culture in the step (2) be 300 ~ 400Lx intensity of illumination, 12 ~ 15 DEG C, under 62 ~ 70% humidity, it is permanent Constant temperature and humidity culture 3 ~ 5 days.
The resin emulsion: the acrylic acid ester emulsion that solid-liquid mass ratio is 30 ~ 45%.
The present invention is compared with other methods, and advantageous effects are:
(1) present invention pre-processes natural colour sand and diatomite, and Multiple components act in solvent, can promote system well Biocompatibility, lichens during the cultivation process metabolism can generate to earth material have microcorrosion effect substance, When participating in other components and cooperatively forming liquid wallpaper, moisture can penetrate into inside earth material pore structure, further be formed more in inside Pore structure abundant carries lichens metabolite convenient for more moisture and enters, and in crushing process, pore structure is by external force It acts on and pore structure is caused to rupture, refine earth material sufficiently, and thinning process majority may make liquid along pore structure and fragmentation Body wall sheet system covers the organic matter that lichens metabolism generates, and forms clad on color sand surface, completes to be modified, again can in system Its compatibility with resin emulsion is effectively improved, during subsequent cure, internal formed can be cooperateed with to cause with composite resin material Close film layer avoids water function that the liquid wallpaper after solidifying is made channeling water drainage occur；
(2) present invention prepares composite resin material using phenolic resin, boric acid as raw material, and phenolic resin is polyfunctional group polymer, It under benzoyl peroxide effect, can be crosslinked with the active function groups of other polymer substances in system, to improve this The cohesive force and adhesion strength of invention, and the heat resistance and mechanical performance of resin can be improved in the addition of boric acid, in addition, part is added Boric acid can be reacted in system and generate boron ester, generations of boron ester can further improve the brittleness of system, make of the invention to wall The adhesiveness of concrete composition effectively improves, and the resin emulsion that the present invention adds makees coagent, which can be with Silicone hydroxyl reaction in concrete substrate in hydrated calcium silicate, generates ehter bond, and other end organic molecule chain flexible can be with base Other binders are well compatible in body, are chemically bonded so that metope and liquid wallpaper be made to be formed, secure bond, to effectively prevent Leak, the generation of channeling water phenomenon, the effective guarantee waterproof effect of liquid wallpaper.
Specific embodiment
Resin emulsion: the acrylic acid ester emulsion that solid-liquid mass ratio is 30 ~ 45%.
Nutrient solution: according to the mass fraction, 20 ~ 30 portions of beef extracts, 10 ~ 20 portions of potatos, 1 ~ 4 part of NaH are taken2PO4、1~ 4Na2HPO4, 6 ~ 10 parts of perilla herb oils, 0.1 ~ 0.5 part of vitamin B6, 400 ~ 500 parts of water mixing, in 121 DEG C of 10 ~ 15min of sterilizing, i.e., Obtain nutrient solution.
Auxiliary material: 5:1 ~ 2:0.01 in mass ratio takes ammonium carbonate, clay, river sand mixing to get auxiliary material.
Plasticizer: 3:1 ~ 2 take triethyl citrate, epoxidized soybean oil mixing to get plasticizer in mass ratio.
Solvent: in mass ratio 1:4 ~ 8:0.1:15 ~ 20 take Dopamine hydrochloride, dichloroethanes, glutaraldehyde, water mixing to get Solvent.
The preparation method of lichens culture compound, includes the following steps:
(1) in mass ratio 1:4 ~ 8:15 ~ 20 take lichens, nutrient solution, water mixing, with 350 ~ 500r/min wet ball grinding 30 ~ 50min obtains lichens homogenate, takes earth material investment pulverizer to crush, sieves with 100 mesh sieve, takes sieving particle that 5 ~ 8h of solvent soaking is added, go It except supernatant, is dried in vacuo in 65 ~ 80 DEG C, reduction vaporization is concentrated into the 20 ~ 35% of original volume, obtains mixture, takes mixture by matter Lichens homogenate, auxiliary material mixing is added than 6:3 ~ 4:1 in amount, with 300 ~ 400r/min, 30 ~ 55min of magnetic agitation, obtains slurry；
(2) it takes slurry evenly laid out in pallet, in -5 DEG C of refrigerators, after refrigerating 4 ~ 8h, it is strong in 300 ~ 400Lx illumination to take out pallet Degree, 12 ~ 15 DEG C, under 62 ~ 70% humidity, constant temperature and humidity culture 3 ~ 5 days, obtain culture, culture taken to go out at 0.1MPa, 121 DEG C It after 20 ~ 30min of bacterium, crushed 200 meshes, collect sieving particle, as lichens culture compound.
The preparation of composite resin material: according to the mass fraction, 20 ~ 40 parts of phenolic resin, 8 ~ 15 parts of boric acid, 15 ~ 30 parts are taken Butyl acrylate, 3 ~ 5 parts of acrylic acid, 0.3 ~ 0.5 part of benzoyl peroxide, 80 ~ 100 parts of s-B-S blocks Copolymer, 6 ~ 8 parts of plasticizer, 40 ~ 60 parts of water take phenolic resin, boric acid, s-B-S prior to 35 ~ 50 DEG C Block copolymer, water are mixed in batch mixer, are stirred 30 ~ 60min with 300 ~ 450r/min, are warming up to 60 ~ 75 DEG C, acrylic acid is added Butyl ester, acrylic acid, benzoyl peroxide, plasticizer mixing, stir 40 ~ 60min with 550 ~ 600r/min, close heat source, natural It is cooled to room temperature to get composite resin material.
A kind of liquid wallpaper, according to the mass fraction, including following component: 8 ~ 15 parts of resin emulsions, 6 ~ 10 parts of dimethyl-silicons Oil, 4 ~ 8 parts of neopelexes, 25 ~ 50 parts of water, which is characterized in that further include: 25 ~ 40 parts of composite resin materials, 15 ~ 30 parts of lichens culture compounds.
A kind of preparation method of liquid wallpaper, includes the following steps:
(1) according to the mass fraction, 25 ~ 40 parts of composite resin materials, 15 ~ 30 parts of lichens culture compounds, 8 ~ 15 parts of resin creams are taken Liquid, 6 ~ 10 parts of dimethicones, 4 ~ 8 parts of neopelexes, 25 ~ 50 parts of water；
(2) in 55 ~ 70 DEG C, composite resin material, resin emulsion, dimethicone, water is taken to mix in batch mixer, with 300 ~ After 400r/min stirs 30 ~ 45min, 40 ~ 50 DEG C of addition lichens culture compounds, neopelex mixing are cooled to, 15 ~ 30min is stirred with 400 ~ 600r/min to get liquid wallpaper.
Embodiment 1
Resin emulsion: the acrylic acid ester emulsion that solid-liquid mass ratio is 30%.
Nutrient solution: according to the mass fraction, 20 portions of beef extracts, 10 portions of potatos, 1 part of NaH are taken2PO4、1~4Na2HPO4, 6 parts Perilla herb oil, 0.1 part of vitamin B6, 400 ~ 500 parts of water mixing, in 121 DEG C of sterilizing 10min to get nutrient solution.
Auxiliary material: 5:1:0.01 in mass ratio takes ammonium carbonate, clay, river sand mixing to get auxiliary material.
Plasticizer: 3:1 in mass ratio takes triethyl citrate, epoxidized soybean oil mixing to get plasticizer.
Solvent: 1:4:0.1:15 in mass ratio takes Dopamine hydrochloride, dichloroethanes, glutaraldehyde, water mixing to get solvent.
The preparation method of lichens culture compound, includes the following steps:
(1) 1:4:15 in mass ratio takes lichens, nutrient solution, water mixing, with 350r/min wet ball grinding min, obtains lichens homogenate, takes Earth material puts into pulverizer and crushes, and sieves with 100 mesh sieve, and takes sieving particle that solvent soaking 5h is added, removes supernatant, dry in 65 DEG C of vacuum Dry, reduction vaporization is concentrated into the 20% of original volume, obtains mixture, takes mixture 6:3:1 in mass ratio that lichens homogenate, auxiliary material is added Mixing, with 300r/min magnetic agitation 30min, obtains slurry；
(2) take slurry evenly laid out in pallet, in -5 DEG C of refrigerators, after refrigerating 4h, take out pallet in 300Lx intensity of illumination, 12 DEG C, Under 62% humidity, constant temperature and humidity culture 3 days, culture is obtained, takes culture to be sterilized after 20min at 0.1MPa, 121 DEG C, crushed 200 meshes collect sieving particle, as lichens culture compound.
The preparation of composite resin material: according to the mass fraction, 20 parts of phenolic resin, 8 parts of boric acid, 15 parts of acrylic acid fourths are taken Ester, 3 parts of acrylic acid, 0.3 part of benzoyl peroxide, 80 parts of Styrene-Butadiene-Styrene Block Copolymer, 6 parts of plasticizer, 40 parts of water take phenolic resin, boric acid, Styrene-Butadiene-Styrene Block Copolymer, water mixed in batch mixer prior to 35 DEG C It closes, 30min is stirred with 300r/min, is warming up to 60 DEG C, it is mixed that butyl acrylate, acrylic acid, benzoyl peroxide, plasticizer is added It closes, 40min is stirred with 550r/min, closes heat source, cooled to room temperature is to get composite resin material.
A kind of liquid wallpaper, according to the mass fraction, including following component: 8 parts of resin emulsions, 6 parts of dimethicones, 4 parts Neopelex, 25 parts of water, which is characterized in that further include: 25 parts of composite resin materials, 15 parts of lichens cultures are compound Object.
A kind of preparation method of liquid wallpaper, includes the following steps:
(1) according to the mass fraction, 25 parts of composite resin materials, 15 parts of lichens culture compounds, 8 parts of resin emulsions, 6 parts of diformazans are taken Base silicone oil, 4 parts of neopelexes, 25 parts of water；
(2) it in 55 DEG C, takes composite resin material, resin emulsion, dimethicone, water to mix in batch mixer, is stirred with 300r/min After mixing 30min, 40 DEG C of addition lichens culture compounds, neopelex mixing are cooled to, are stirred with 400r/min 15min is to get liquid wallpaper.
Embodiment 2
Resin emulsion: the acrylic acid ester emulsion that solid-liquid mass ratio is 40%.
Nutrient solution: according to the mass fraction, 25 portions of beef extracts, 15 portions of potatos, 2 parts of NaH are taken2PO4、1~4Na2HPO4, 8 parts Perilla herb oil, 0.3 part of vitamin B6, 450 parts of water mixing, in 121 DEG C of sterilizing 12min to get nutrient solution.
Auxiliary material: 5:1.5:0.01 in mass ratio takes ammonium carbonate, clay, river sand mixing to get auxiliary material.
Plasticizer: 3:1.5 in mass ratio takes triethyl citrate, epoxidized soybean oil mixing to get plasticizer.
Solvent: 1:6:0.1:17 in mass ratio takes Dopamine hydrochloride, dichloroethanes, glutaraldehyde, water mixing to get solvent.
The preparation method of lichens culture compound, includes the following steps:
(1) 1:6:17 in mass ratio takes lichens, nutrient solution, water mixing, with 400r/min wet ball grinding 40min, obtains lichens homogenate, It takes earth material investment pulverizer to crush, sieves with 100 mesh sieve, take sieving particle that solvent soaking 7h is added, supernatant is removed, in 70 DEG C of vacuum Dry, reduction vaporization is concentrated into the 30% of original volume, obtains mixture, mixture 6:3.5:1 in mass ratio addition lichens is taken to be homogenized, Auxiliary material mixing, with 350r/min magnetic agitation 40min, obtains slurry；
(2) take slurry evenly laid out in pallet, in -5 DEG C of refrigerators, after refrigerating 6h, take out pallet in 350Lx intensity of illumination, 13 DEG C, Under 65% humidity, constant temperature and humidity culture 4 days, culture is obtained, takes culture to be sterilized after 25min at 0.1MPa, 121 DEG C, crushed 200 meshes collect sieving particle, as lichens culture compound.
The preparation of composite resin material: according to the mass fraction, 30 parts of phenolic resin, 12 parts of boric acid, 20 parts of acrylic acid fourths are taken Ester, 4 parts of acrylic acid, 0.4 part of benzoyl peroxide, 90 parts of Styrene-Butadiene-Styrene Block Copolymer, 7 parts of plasticizer, 50 parts of water take phenolic resin, boric acid, Styrene-Butadiene-Styrene Block Copolymer, water mixed in batch mixer prior to 40 DEG C It closes, 40min is stirred with 400r/min, is warming up to 70 DEG C, it is mixed that butyl acrylate, acrylic acid, benzoyl peroxide, plasticizer is added It closes, 50min is stirred with 570r/min, closes heat source, cooled to room temperature is to get composite resin material.
A kind of liquid wallpaper, according to the mass fraction, including following component: 12 parts of resin emulsions, 8 parts of dimethicones, 6 parts Neopelex, 35 parts of water, which is characterized in that further include: 35 parts of composite resin materials, 25 parts of lichens cultures are compound Object.
A kind of preparation method of liquid wallpaper, includes the following steps:
(1) according to the mass fraction, 30 parts of composite resin materials, 20 parts of lichens culture compounds, 12 parts of resin emulsions, 8 part two are taken Methyl-silicone oil, 6 parts of neopelexes, 35 parts of water；
(2) it in 65 DEG C, takes composite resin material, resin emulsion, dimethicone, water to mix in batch mixer, is stirred with 350r/min After mixing 40min, 45 DEG C of addition lichens culture compounds, neopelex mixing are cooled to, are stirred with 500r/min 20min is to get liquid wallpaper.
Embodiment 3
Resin emulsion: the acrylic acid ester emulsion that solid-liquid mass ratio is 45%.
Nutrient solution: according to the mass fraction, 30 portions of beef extracts, 20 portions of potatos, 4 parts of NaH are taken2PO4、1~4Na2HPO4, 10 parts Perilla herb oil, 0.5 part of vitamin B6, 500 parts of water mixing, in 121 DEG C of sterilizing 15min to get nutrient solution.
Auxiliary material: 5:2:0.01 in mass ratio takes ammonium carbonate, clay, river sand mixing to get auxiliary material.
Plasticizer: 3:2 in mass ratio takes triethyl citrate, epoxidized soybean oil mixing to get plasticizer.
Solvent: 1:8:0.1:20 in mass ratio takes Dopamine hydrochloride, dichloroethanes, glutaraldehyde, water mixing to get solvent.
The preparation method of lichens culture compound, includes the following steps:
(1) 1:8:20 in mass ratio takes lichens, nutrient solution, water mixing, with 500r/min wet ball grinding 50min, obtains lichens homogenate, It takes earth material investment pulverizer to crush, sieves with 100 mesh sieve, take sieving particle that solvent soaking 8h is added, supernatant is removed, in 80 DEG C of vacuum Dry, reduction vaporization is concentrated into the 35% of original volume, obtains mixture, takes mixture 6:4:1 in mass ratio that lichens is added and is homogenized, is auxiliary Material mixing, with 400r/min magnetic agitation 55min, obtains slurry；
(2) take slurry evenly laid out in pallet, in -5 DEG C of refrigerators, after refrigerating 8h, take out pallet in 400Lx intensity of illumination, 15 DEG C, Under 70% humidity, constant temperature and humidity culture 5 days, culture is obtained, takes culture to be sterilized after 30min at 0.1MPa, 121 DEG C, crushed 200 meshes collect sieving particle, as lichens culture compound.
The preparation of composite resin material: according to the mass fraction, 40 parts of phenolic resin, 15 parts of boric acid, 30 parts of acrylic acid fourths are taken Ester, 5 parts of acrylic acid, 0.5 part of benzoyl peroxide, 100 parts of Styrene-Butadiene-Styrene Block Copolymer, 8 parts of plasticizer, 60 parts of water take phenolic resin, boric acid, Styrene-Butadiene-Styrene Block Copolymer, water mixed in batch mixer prior to 50 DEG C It closes, 60min is stirred with 450r/min, is warming up to 75 DEG C, it is mixed that butyl acrylate, acrylic acid, benzoyl peroxide, plasticizer is added It closes, 60min is stirred with 600r/min, closes heat source, cooled to room temperature is to get composite resin material.
A kind of liquid wallpaper, according to the mass fraction, including following component: 15 parts of resin emulsions, 10 parts of dimethicones, 8 Part neopelex, 50 parts of water, which is characterized in that further include: 40 parts of composite resin materials, 30 parts of lichens cultures are compound Object.
A kind of preparation method of liquid wallpaper, includes the following steps:
(1) according to the mass fraction, 40 parts of composite resin materials, 30 parts of lichens culture compounds, 15 parts of resin emulsions, 10 part two are taken Methyl-silicone oil, 8 parts of neopelexes, 50 parts of water；
(2) it in 70 DEG C, takes composite resin material, resin emulsion, dimethicone, water to mix in batch mixer, is stirred with 400r/min After mixing 45min, 50 DEG C of addition lichens culture compounds, neopelex mixing are cooled to, are stirred with 600r/min 30min is to get liquid wallpaper.
Comparative example: the liquid wallpaper of company of Hebei province production.
Liquid wallpaper in embodiment 1,2,3 and comparative example is subjected to blade coating film forming, the coating of film thickness 1.5mm is made, in 25 ~ 30 DEG C of baking ovens conserve two days, carry out test to its water resistance according to GB50108 and carry out waterproof test, test result record Such as table 1.
Table 1:
In conclusion as shown in Table 1, liquid wallpaper waterproof performance prepared by the present invention is strong, it is worth advocating using energetically.

Claims (10)

1. a kind of liquid wallpaper, according to the mass fraction, including following component: 8 ~ 15 parts of resin emulsions, 6 ~ 10 parts of dimethicones, 4 ~ 8 parts of neopelexes, 25 ~ 50 parts of water, which is characterized in that further include: 25 ~ 40 parts of composite resin materials, 15 ~ 30 parts Lichens culture compound.
2. a kind of liquid wallpaper according to claim 1, which is characterized in that the preparation of the composite resin material: pressing quality Number meter takes 20 ~ 40 parts of phenolic resin, 8 ~ 15 parts of boric acid, 15 ~ 30 parts of butyl acrylates, 3 ~ 5 parts of acrylic acid, 0.3 ~ 0.5 part of mistake Benzoyl Oxide, 80 ~ 100 parts of Styrene-Butadiene-Styrene Block Copolymer, 6 ~ 8 parts of plasticizer, 40 ~ 60 parts of water, in 35 ~ It 50 DEG C, takes phenolic resin, boric acid, Styrene-Butadiene-Styrene Block Copolymer, water to be mixed, is warming up to 60 ~ 75 DEG C, Butyl acrylate, acrylic acid, benzoyl peroxide, plasticizer is added to be mixed, it is cooling to get composite resin material.
3. a kind of liquid wallpaper according to claim 2, which is characterized in that the plasticizer: 3:1 ~ 2 take lemon in mass ratio Triethylenetetraminehexaacetic acid ester, epoxidized soybean oil mixing are to get plasticizer.
4. a kind of liquid wallpaper according to claim 1, which is characterized in that the preparation method of the lichens culture compound, Include the following steps:
(1) 1:4 ~ 8:15 ~ 20 take lichens, nutrient solution, water mixing and ball milling in mass ratio, obtain lichens homogenate, earth material is taken to pulverize and sieve, It takes sieving particle that solvent soaking is added, removes supernatant, vacuum drying, reduction vaporization is concentrated into the 20 ~ 35% of original volume, obtains mixed Object is closed, takes mixture 6:3 ~ 4:1 in mass ratio that lichens homogenate, auxiliary material mixing is added, obtains slurry；
(2) it takes slurry to tile, refrigerates, illumination, constant temperature and humidity culture obtains culture, culture is taken to sterilize, pulverizes and sieves, and collects Be sieved particle, as lichens culture compound.
5. a kind of liquid wallpaper according to claim 4, which is characterized in that the nutrient solution in the step (1): pressing mass parts Number meter, takes 20 ~ 30 portions of beef extracts, 10 ~ 20 portions of potatos, 1 ~ 4 part of NaH2PO4、1~4Na2HPO4, 6 ~ 10 parts of perilla herb oils, 0.1 ~ 0.5 part of vitamin B6, 400 ~ 500 parts of water mixing, sterilize to get nutrient solution.
6. a kind of liquid wallpaper according to claim 4, which is characterized in that the solvent in the step (1): in mass ratio 1: 4 ~ 8:0.1:15 ~ 20 take Dopamine hydrochloride, dichloroethanes, glutaraldehyde, water mixing to get solvent.
7. a kind of liquid wallpaper according to claim 4, which is characterized in that the auxiliary material in the step (1): in mass ratio 5: 1 ~ 2:0.01 takes ammonium carbonate, clay, river sand mixing to get auxiliary material.
8. a kind of liquid wallpaper according to claim 4, which is characterized in that the earth material in the step (1): in mass ratio 3: 1 ~ 2 takes diatomite, natural colour sand mixing to get earth material.
9. a kind of liquid wallpaper according to claim 4, which is characterized in that the condition of the culture in the step (2) is 300 ~ 400Lx intensity of illumination, 12 ~ 15 DEG C, under 62 ~ 70% humidity, constant temperature and humidity culture 3 ~ 5 days.
10. a kind of liquid wallpaper according to claim 1, which is characterized in that the resin emulsion: solid-liquid mass ratio be 30 ~ 45% acrylic acid ester emulsion.
CN201810727102.1A 2018-07-05 2018-07-05 A kind of liquid wallpaper Pending CN109233534A (en)

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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101157812A (en) * 2007-11-15 2008-04-09 李望龙 Aqueous texture wallpaper paint and method for making same
CN107459896A (en) * 2017-08-25 2017-12-12 广州双桃精细化工有限公司 Nano-negative ion noctilucence liquid wallpaper
CN107556948A (en) * 2017-09-06 2018-01-09 陈毅忠 A kind of waterproof roll dedicated self-adhesive glue

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101157812A (en) * 2007-11-15 2008-04-09 李望龙 Aqueous texture wallpaper paint and method for making same
CN107459896A (en) * 2017-08-25 2017-12-12 广州双桃精细化工有限公司 Nano-negative ion noctilucence liquid wallpaper
CN107556948A (en) * 2017-09-06 2018-01-09 陈毅忠 A kind of waterproof roll dedicated self-adhesive glue

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Application publication date: 20190118