CN108547171A - A kind of preparation method of foaming wallpaper - Google Patents

A kind of preparation method of foaming wallpaper Download PDF

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Publication number
CN108547171A
CN108547171A CN201810363620.XA CN201810363620A CN108547171A CN 108547171 A CN108547171 A CN 108547171A CN 201810363620 A CN201810363620 A CN 201810363620A CN 108547171 A CN108547171 A CN 108547171A
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wallpaper
stirred
added
mass ratio
parts
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张芸
庄文琴
胡晓玉
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    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H27/00—Special paper not otherwise provided for, e.g. made by multi-step processes
    • D21H27/18—Paper- or board-based structures for surface covering
    • D21H27/20—Flexible structures being applied by the user, e.g. wallpaper
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/03—Non-macromolecular organic compounds
    • D21H17/05—Non-macromolecular organic compounds containing elements other than carbon and hydrogen only
    • D21H17/10—Phosphorus-containing compounds
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/63—Inorganic compounds
    • D21H17/66—Salts, e.g. alums
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/63—Inorganic compounds
    • D21H17/67—Water-insoluble compounds, e.g. fillers, pigments
    • D21H17/68—Water-insoluble compounds, e.g. fillers, pigments siliceous, e.g. clays
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/63—Inorganic compounds
    • D21H17/67—Water-insoluble compounds, e.g. fillers, pigments
    • D21H17/69—Water-insoluble compounds, e.g. fillers, pigments modified, e.g. by association with other compositions prior to incorporation in the pulp or paper
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H19/00—Coated paper; Coating material
    • D21H19/36—Coatings with pigments
    • D21H19/38—Coatings with pigments characterised by the pigments
    • D21H19/40—Coatings with pigments characterised by the pigments siliceous, e.g. clays
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H19/00—Coated paper; Coating material
    • D21H19/36—Coatings with pigments
    • D21H19/44—Coatings with pigments characterised by the other ingredients, e.g. the binder or dispersing agent
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H19/00—Coated paper; Coating material
    • D21H19/36—Coatings with pigments
    • D21H19/44—Coatings with pigments characterised by the other ingredients, e.g. the binder or dispersing agent
    • D21H19/56—Macromolecular organic compounds or oligomers thereof obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H19/58—Polymers or oligomers of diolefins, aromatic vinyl monomers or unsaturated acids or derivatives thereof
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H19/00—Coated paper; Coating material
    • D21H19/36—Coatings with pigments
    • D21H19/44—Coatings with pigments characterised by the other ingredients, e.g. the binder or dispersing agent
    • D21H19/62—Macromolecular organic compounds or oligomers thereof obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H19/00—Coated paper; Coating material
    • D21H19/80—Paper comprising more than one coating
    • D21H19/84—Paper comprising more than one coating on both sides of the substrate
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H23/00—Processes or apparatus for adding material to the pulp or to the paper
    • D21H23/02—Processes or apparatus for adding material to the pulp or to the paper characterised by the manner in which substances are added
    • D21H23/22—Addition to the formed paper
    • D21H23/52—Addition to the formed paper by contacting paper with a device carrying the material
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21J—FIBREBOARD; MANUFACTURE OF ARTICLES FROM CELLULOSIC FIBROUS SUSPENSIONS OR FROM PAPIER-MACHE
    • D21J3/00—Manufacture of articles by pressing wet fibre pulp, or papier-mâché, between moulds
    • D21J3/12—Manufacture of articles by pressing wet fibre pulp, or papier-mâché, between moulds of sheets; of diaphragms

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  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Paper (AREA)

Abstract

The invention discloses a kind of foaming wallpapers, belong to decoration material field.The present invention is with Sodium Polyacrylate, tourmaline powder and the mould proof powder of inorganic nano are raw material, adhesive is added, curing agent, tackifying resin polyacrylate, polyamide, compound emulsion is made in hydrogenated rosin, Wall paper adhesive generation is inhibited to go mouldy, reach lasting bacteriostasis, curing agent, which is added, makes the ability of basement membrane solidification dusting metope improve, so that wallpaper will not large area fall off, tourmaline powder has degradation to pernicious gas simultaneously, protection is formed to environment and human body, it effectively prevent moisture and the alkaline matter extravasation of construction metope, prevent wallpaper from getting damp, mouldy and turning black and changing color phenomenon occurs.The printing layer that the present invention solves current wallpaper still adds the stronger fire retardant of pollution, the foaming agent containing polyvinyl chloride is added in foaming layer, so that the pure paper wallpaper harmful substance contents produced are higher, foam hole rough surface simultaneously, caducous problem provides a kind of preparation method of foaming wallpaper.

Description

A kind of preparation method of foaming wallpaper
Technical field
The invention belongs to decoration material fields, and in particular to a kind of preparation method of foaming wallpaper.
Background technology
Wallpaper belongs to one of the product of ornament materials class.Wallpaper is also known as wallpaper, a kind of special processing for decorative wall Paper.It no matter from production technology, technique, or uses for upper, compared with other building materials, it may be said that wallpaper is toxic dosage minimum , the primary raw material of Modern New wallpaper be all select bark, chemical industry synthesis paper pulp, very naturally, when such product uses The ingredient of harmful health would not be distributed, but function is more single.
With plastic cement industrial expansion, there is glue surface wallpaper.This wallpaper does not foam, therefore quality is harder, greatly The shortcomings that improving foaming wallpaper.Waterproof, moisture-proof, durable, stamp is exquisite, embosses good texture, can arbitrarily be shown on wallpaper Various patterns and decorative pattern, color representation power, practicability have started brand-new one page of wallpaper development.
Wallpaper is a kind of software decoration the most popular in present decoration because it is simple, conveniently give home life band Carry out more comfortable, more natural living atmosphere.Wallpaper type is various, there is wooden fiber wallpaper, pure paper wallpaper, non-woven fabrics wallpaper, PVC walls Paper etc..Current wallpaper technology relative maturity, but the printing layer of wallpaper still adds the stronger fire retardant of pollution, The foaming agent containing polyvinyl chloride is added in foaming layer so that the pure paper wallpaper harmful substance contents produced are higher, while foam hole Rough surface, caducous problem, therefore, producing a kind of performance wallpaper that preferably foams has prodigious market prospects.
Invention content
The technical problems to be solved by the invention：The stronger resistance of pollution is still added for the printing layer of current wallpaper Agent is fired, the foaming agent containing polyvinyl chloride is added in foaming layer so that the pure paper wallpaper harmful substance contents produced are higher, send out simultaneously Abscess rough surface, caducous problem provide a kind of preparation method of foaming wallpaper.
In order to solve the above technical problems, the present invention is using technical solution as described below：
A kind of preparation method of foaming wallpaper, which is characterized in that the preparation method includes the following steps：
（1）Take castor oil in mass ratio 100 ~ 120：1：4 are added potassium hydroxide, absolute methanol, are stirred, obtain in 40 ~ 45 DEG C Mixture takes mixture in mass ratio 5：1 is added sulfuric acid mixing, stands, takes upper liquid, is evaporated under reduced pressure, obtains vacuum distillation object；
（2）Take vacuum distillation object in mass ratio 2：1 is added three（2- ethoxys）Chlorinated isocyanurates adds vacuum distillation amount of substance 1 ~ 3% tetrabutyl titanate, is passed through nitrogen protection, is warming up to 220 ~ 230 DEG C and is stirred, is cooled to room temperature, and filters, takes filter residue It is washed through deionized water, rotary evaporation, obtains rotary evaporation object, take rotary evaporation object in mass ratio 1：3：10 are added chlorine p diethylaminobenzoic acid Ester, chloroform are stirred in 55 ~ 60 DEG C, obtain stirring mixture, spare；
（3）Taking polyethylene glycol in mass ratio 2：1 is added ethylene glycol, is stirred 20 ~ 30min, obtains mixed liquor, takes salix monogolica, bamboo scraps Additive in mass ratio 2：3：10 are added mixed liquors, add the sulfuric acid of salix monogolica quality 4 ~ 5%, are passed through nitrogen protection, in 150 ~ 160 DEG C are stirred, and are cooled to room temperature, obtain cooling thing, take cooling thing in mass ratio 1：10 are added acetone, are stirred, and filter, Pumping filter residue and drying is taken, dried object is obtained；
（4）According to the mass fraction, take 200 ~ 300 parts of dried objects, 20 ~ 30 parts of six water of triethylene diamine, 50 ~ 60 parts be stirred Object, 10 ~ 20 parts of distilled water, 8 ~ 12 parts of calcium carbonate, is stirred in 50 ~ 60 DEG C, and the octanoic acid for adding dried object quality 5 ~ 8% is sub- Tin is stirred 2 ~ 3h, obtains stirring mixture, takes stirring mixture in mass ratio 100：120：1 is added isocyanates, silicon carbide Nano-particle is stirred in 80 ~ 90 DEG C, pours into mold, and solidification obtains wallpaper matrix object, spare；
（5）According to the mass fraction, take 80 ~ 100 parts of deionized waters, 20 ~ 30 parts of Sodium Polyacrylates, 5 ~ 8 parts of tourmaline powders, 9 ~ 15 parts The mould proof powder of inorganic nano, is stirred in 1000 r/min, obtains wallpaper counterdie base-material, takes polyacrylate, hydrogenated rosin by matter Measure ratio 5：3：2 are added polyamide, are stirred, must stir mixture A, take wallpaper counterdie base-material in mass ratio 5：3 are added stirring Mixture A, is stirred, and obtains wallpaper subbing；
（6）Take wallpaper matrix object as base-material, base-material levels respectively press 300 ~ 400mL/m2Applying amount smear wallpaper bottom apply Material, after smearing, base-material upper layer covers substrate paper, and in 80 ~ 85 DEG C by cured, stamp is to get foaming wallpaper.
The bamboo scraps additive is that bamboo scraps is taken to crushed 300 mesh sieve, collects sieving particle, takes sieving particle in mass ratio 1： 5 are added in the sodium silicate aqueous solution that mass fraction is 0.5%, impregnate 10 ~ 15min, and filtering takes filter residue and drying to be added to get bamboo scraps Agent.
Compared with other methods, advantageous effects are the present invention：
1. the present invention reacts castor oil through potassium hydroxide, absolute ethyl alcohol, castor oil-base methyl esters substance is generated, by castor-oil plant Oily methyl esters is with three（2- ethoxys）Chlorinated isocyanurates alcoholysis obtains three containing nitrogen（2- ethoxys）Isocyanurate groups Castor oil polyhydric alcohol, then use diethyl chloro-phosphate and the castor oil polyhydric alcohol substitution reaction containing group, obtain phosphoric acid Ester has good compatibility with high molecular material, and nitrogenated flame retardant is during thermal radiation, it may occur that decomposes Reaction releases ammonia, polyphosphoric acids on the one hand can be prevented thoroughly to be degraded to phosphorus pentoxide, another aspect ammonia is aoxidizing Property acid effect under, heated further decompose is oxidized to the non-flammable compressive gases such as nitrogen and its oxide, is reduced by diluting effect flammable The density of substance, take away heat so that reduce combustible environment temperature, reduce burn rate, achieved the purpose that it is fire-retardant, As plant oil base flame retardant type plasticizer due to the excellent attribute such as nontoxic, biodegradable, environmentally friendly and renewable, to people Body and environment will not damage, at the same its as plasticising performance substance, make material have resistance to migration, resistance to extraction performance compared with It is good, improve the flexibility of foaming wallpaper, tensile property；
2. the present invention is mixed with polyethylene glycol, ethylene glycol, liquefy to salix monogolica, bamboo scraps additive, reduce system viscosity so that Liquefaction products mobility is preferable, and isocyanates is added in the distribution of expanded material uniform foam cell, anti-to which foamable reaction and gel occur It answers, adds water as catalyst, the reaction of water and isocyanates can generate carbon dioxide gas, environmentally safe, carry The high rate of foamable reaction, it is gas forming amount to increase entire reaction to stop, second is that promoting the hydroxyl and isocyanide of polyalcohol liquefaction products The reaction of acid esters, that is, chain propagation reaction so that increase in polyurethane foam reaction process Cao polymer chains, foams crosslinking Density is high, and solidification is abundant, improves the mechanical strength of base material, calcium carbonate nucleating agent is added, it is ensured that abscess fine uniform；
3. using Sodium Polyacrylate, tourmaline powder and the mould proof powder of inorganic nano as raw material, adhesive, curing agent, increasing is added in the present invention Compound emulsion is made in viscosity resin polyacrylate, polyamide, hydrogenated rosin, on the one hand Wall paper adhesive generation will be inhibited to go mouldy, reached Lasting bacteriostasis, curing agent be added be basement membrane solidification dusting metope ability improve so that wallpaper will not large area fall off, Tourmaline powder has degradation to some harmful organic gas simultaneously, forms protection to environment and human body, can effectively prevent The only moisture of construction metope and alkaline matter extravasation prevent wallpaper from getting damp, mouldy and turning black and changing color phenomenon occurs.
Specific implementation mode
Bamboo scraps additive：It is derived from bamboo processing factory of Linan City of Zhejiang Province, crushed 300 mesh sieve, sieving particle is collected, took Sieve particle in mass ratio 1：5 are added in the sodium silicate aqueous solution that mass fraction is 0.5%, impregnate 10 ~ 15min, and filtering takes filter residue Drying is to get bamboo scraps additive.
Salix monogolica：After taking salix monogolica peeling, 40 mesh sieve is crushed, collects sieving particulate matter.
The mould proof powder of inorganic nano：It is purchased from Shanghai profit and Nono-material Science ＆ Technology Ltd., includes mainly titanium dioxide, nanometer Silver, Nano-Zinc.
Substrate paper：It is purchased from Wen Dong Paper Co., Ltd of Dongguan, Guangdong city.
A kind of preparation method of foaming wallpaper, includes the following steps：
（1）Take castor oil in mass ratio 100 ~ 120：1：4 are added potassium hydroxide, absolute methanol, it is stirred 4 in 40 ~ 45 DEG C ~ 6h obtains mixture, takes mixture in mass ratio 5：1, which is added the sulfuric acid that a concentration of mass fraction is 30%, mixes, and standing 30 ~ 40min takes upper liquid, and vacuum distillation obtains vacuum distillation object；
（2）Take vacuum distillation object in mass ratio 2：1 is added three（2- ethoxys）Chlorinated isocyanurates adds vacuum distillation amount of substance 1 ~ 3% tetrabutyl titanate, is passed through nitrogen protection, is warming up to 220 ~ 230 DEG C and is stirred 2 ~ 3h, is cooled to room temperature, and filters, takes Filter residue is washed through deionized water, rotary evaporation, obtains rotary evaporation object, takes rotary evaporation object in mass ratio 1：3：10 are added chlorine phosphoric acid Diethylester, chloroform are stirred 2 ~ 3h in 55 ~ 60 DEG C, obtain stirring mixture, spare；
（3）Taking polyethylene glycol in mass ratio 2：1 is added ethylene glycol, is stirred 20 ~ 30min, obtains mixed liquor, takes salix monogolica, bamboo scraps Additive in mass ratio 2：3：10 are added mixed liquor, add the sulfuric acid that the mass fraction of salix monogolica quality 4 ~ 5% is 80%, are passed through nitrogen Gas shielded is stirred 50 ~ 60min in 150 ~ 160 DEG C, is cooled to room temperature, obtains cooling thing, takes cooling thing in mass ratio 1：10 add Enter acetone, be stirred 1 ~ 2h, filters, take pumping filter residue and drying, obtain dried object；
（4）According to the mass fraction, 200 ~ 300 parts of dried objects, 20 ~ 30 parts of six water of triethylene diamine, 50 ~ 60 parts of steps are taken（2）It is standby Stirring mixture, 10 ~ 20 parts of distilled water, 8 ~ 12 parts of calcium carbonate, is stirred 1 ~ 2h in 50 ~ 60 DEG C, adds dried object The stannous octoate of quality 5 ~ 8%, is stirred 2 ~ 3h, obtains stirring mixture, takes stirring mixture in mass ratio 100：120：1 adds Enter isocyanates, nanometer silicon carbide particle, 20 ~ 30min is stirred in 80 ~ 90 DEG C, pour into mold, cures 2 ~ 4h, obtain wallpaper Matrix object, it is spare；
（5）According to the mass fraction, take 80 ~ 100 parts of deionized waters, 20 ~ 30 parts of Sodium Polyacrylates, 5 ~ 8 parts of tourmaline powders, 9 ~ 15 parts The mould proof powder of inorganic nano is stirred 30 ~ 40min in 1000 r/min, obtains wallpaper counterdie base-material, takes polyacrylate, hydrogenation Rosin in mass ratio 5：3：2 are added polyamide, are stirred 2 ~ 4h, must stir mixture A, take wallpaper counterdie base-material in mass ratio 5：3 are added stirring mixture A, are stirred 40 ~ 50min, obtain wallpaper subbing；
（6）Take step（3）Spare wallpaper matrix object respectively presses 300 ~ 400mL/m as base-material, base-material levels2Applying amount apply Smear wallpaper subbing, after smearing, base-material upper layer covers substrate paper, presses cured 1 ~ 2h in 80 ~ 85 DEG C, stamp is to get foaming Wallpaper.
Bamboo scraps additive：It is derived from bamboo processing factory of Linan City of Zhejiang Province, crushed 300 mesh sieve, sieving particle is collected, took Sieve particle in mass ratio 1：5 are added in the sodium silicate aqueous solution that mass fraction is 0.5%, impregnate 10min, and filtering takes filter residue dry It is dry to get bamboo scraps additive.
Salix monogolica：After taking salix monogolica peeling, 40 mesh sieve is crushed, collects sieving particulate matter.
The mould proof powder of inorganic nano：It is purchased from Shanghai profit and Nono-material Science ＆ Technology Ltd., includes mainly titanium dioxide, nanometer Silver, Nano-Zinc.
Substrate paper：It is purchased from Wen Dong Paper Co., Ltd of Dongguan, Guangdong city.
A kind of preparation method of foaming wallpaper, includes the following steps：
（4）Take castor oil in mass ratio 100：1：4 are added potassium hydroxide, absolute methanol, are stirred 4h in 40 DEG C, must mix Object takes mixture in mass ratio 5：1, which is added the sulfuric acid that a concentration of mass fraction is 30%, mixes, and stands 30min, takes upper liquid, subtract Pressure distillation, obtains vacuum distillation object；
（5）Take vacuum distillation object in mass ratio 2：1 is added three（2- ethoxys）Chlorinated isocyanurates adds vacuum distillation amount of substance 1% tetrabutyl titanate, is passed through nitrogen protection, is warming up to 220 DEG C and is stirred 2h, is cooled to room temperature, and filters, takes filter residue through going Ion water washing, rotary evaporation obtain rotary evaporation object, take rotary evaporation object in mass ratio 1：3：10 addition diethyl chloro-phosphates, Chloroform is stirred 2h in 55 DEG C, obtains stirring mixture, spare；
（6）Taking polyethylene glycol in mass ratio 2：1 is added ethylene glycol, is stirred 20min, obtains mixed liquor, takes salix monogolica, bamboo scraps addition Agent in mass ratio 2：3：10 are added mixed liquor, add the sulfuric acid that the mass fraction of salix monogolica quality 4% is 80%, are passed through nitrogen guarantor Shield, is stirred 50min in 150 DEG C, is cooled to room temperature, obtains cooling thing, take cooling thing in mass ratio 1：10 are added acetone, stirring 1 ~ 2h is mixed, is filtered, is taken pumping filter residue and drying, obtain dried object；
（4）According to the mass fraction, 200 parts of dried objects, 20 parts of six water of triethylene diamine, 50 parts of steps are taken（2）Spare stirring is mixed Object is closed, 10 parts of distilled water, 8 parts of calcium carbonate are stirred 1h in 50 DEG C, add the stannous octoate of dried object quality 5%, stir 2h is mixed, stirring mixture is obtained, takes stirring mixture in mass ratio 100：120：1 is added isocyanates, nanometer silicon carbide particle, It is stirred 20min in 80 DEG C, pours into mold, cures 2h, obtains wallpaper matrix object, it is spare；
（5）According to the mass fraction, take 80 parts of deionized waters, 20 parts of Sodium Polyacrylates, 5 parts of tourmaline powders, 9 parts of inorganic nanos mould proof Powder is stirred 30 min in 1000 r/min, obtains wallpaper counterdie base-material, takes polyacrylate, hydrogenated rosin in mass ratio 5： 3：2 are added polyamide, are stirred 2h, must stir mixture A, take wallpaper counterdie base-material in mass ratio 5：3 additions are stirred Object A, is stirred 40min, obtains wallpaper subbing；
（6）Take step（3）Spare wallpaper matrix object respectively presses 300mL/m as base-material, base-material levels2Applying amount smear wall Paper subbing, after smearing, base-material upper layer covers substrate paper, cured 1h is pressed in 80 DEG C, stamp is to get foaming wallpaper.
Bamboo scraps additive：It is derived from bamboo processing factory of Linan City of Zhejiang Province, crushed 300 mesh sieve, sieving particle is collected, took Sieve particle in mass ratio 1：5 are added in the sodium silicate aqueous solution that mass fraction is 0.5%, impregnate 15min, and filtering takes filter residue dry It is dry to get bamboo scraps additive.
Salix monogolica：After taking salix monogolica peeling, 40 mesh sieve is crushed, collects sieving particulate matter.
The mould proof powder of inorganic nano：It is purchased from Shanghai profit and Nono-material Science ＆ Technology Ltd., includes mainly titanium dioxide, nanometer Silver, Nano-Zinc.
Substrate paper：It is purchased from Wen Dong Paper Co., Ltd of Dongguan, Guangdong city.
A kind of preparation method of foaming wallpaper, includes the following steps：
（1）Take castor oil in mass ratio 120：1：4 are added potassium hydroxide, absolute methanol, are stirred 6h in 45 DEG C, must mix Object takes mixture in mass ratio 5：1, which is added the sulfuric acid that a concentration of mass fraction is 30%, mixes, and stands 40min, takes upper liquid, subtract Pressure distillation, obtains vacuum distillation object；
（2）Take vacuum distillation object in mass ratio 2：1 is added three（2- ethoxys）Chlorinated isocyanurates adds vacuum distillation amount of substance 3% tetrabutyl titanate, is passed through nitrogen protection, is warming up to 230 DEG C and is stirred 3h, is cooled to room temperature, and filters, takes filter residue through going Ion water washing, rotary evaporation obtain rotary evaporation object, take rotary evaporation object in mass ratio 1：3：10 addition diethyl chloro-phosphates, Chloroform is stirred 3h in 60 DEG C, obtains stirring mixture, spare；
（3）Taking polyethylene glycol in mass ratio 2：1 is added ethylene glycol, is stirred 30min, obtains mixed liquor, takes salix monogolica, bamboo scraps addition Agent in mass ratio 2：3：10 are added mixed liquor, add the sulfuric acid that the mass fraction of salix monogolica quality 5% is 80%, are passed through nitrogen guarantor Shield, is stirred 60min in 160 DEG C, is cooled to room temperature, obtains cooling thing, take cooling thing in mass ratio 1：10 are added acetone, stirring 2h is mixed, is filtered, is taken pumping filter residue and drying, obtain dried object；
（4）According to the mass fraction, 300 parts of dried objects, 30 parts of six water of triethylene diamine, 60 parts of steps are taken（2）Spare stirring is mixed Object is closed, 20 parts of distilled water, 12 parts of calcium carbonate are stirred 2h in 60 DEG C, add the stannous octoate of dried object quality 8%, stir 3h is mixed, stirring mixture is obtained, takes stirring mixture in mass ratio 100：120：1 is added isocyanates, nanometer silicon carbide particle, It is stirred 30min in 90 DEG C, pours into mold, cures 4h, obtains wallpaper matrix object, it is spare；
（5）According to the mass fraction, take 100 parts of deionized waters, 30 parts of Sodium Polyacrylates, 8 parts of tourmaline powders, 15 parts of inorganic nanos anti- Mould powder is stirred 40min in 1000 r/min, obtains wallpaper counterdie base-material, takes polyacrylate, hydrogenated rosin in mass ratio 5： 3：2 are added polyamide, are stirred 4h, must stir mixture A, take wallpaper counterdie base-material in mass ratio 5：3 additions are stirred Object A, is stirred 50min, obtains wallpaper subbing；
（6）Take step（3）Spare wallpaper matrix object respectively presses 400mL/m as base-material, base-material levels2Applying amount smear wall Paper subbing, after smearing, base-material upper layer covers substrate paper, cured 2h is pressed in 85 DEG C, stamp is to get foaming wallpaper.
Bamboo scraps additive：It is derived from bamboo processing factory of Linan City of Zhejiang Province, crushed 300 mesh sieve, sieving particle is collected, took Sieve particle in mass ratio 1：5 are added in the sodium silicate aqueous solution that mass fraction is 0.5%, impregnate 13min, and filtering takes filter residue dry It is dry to get bamboo scraps additive.
Salix monogolica：After taking salix monogolica peeling, 40 mesh sieve is crushed, collects sieving particulate matter.
The mould proof powder of inorganic nano：It is purchased from Shanghai profit and Nono-material Science ＆ Technology Ltd., includes mainly titanium dioxide, nanometer Silver, Nano-Zinc.
Substrate paper：It is purchased from Wen Dong Paper Co., Ltd of Dongguan, Guangdong city.
A kind of preparation method of foaming wallpaper, includes the following steps：
（1）Take castor oil in mass ratio 110：1：4 are added potassium hydroxide, absolute methanol, are stirred 5h in 43 DEG C, must mix Object takes mixture in mass ratio 5：1, which is added the sulfuric acid that a concentration of mass fraction is 30%, mixes, and stands 30 ~ 40min, takes upper layer Liquid, vacuum distillation, obtains vacuum distillation object；
（2）Take vacuum distillation object in mass ratio 2：1 is added three（2- ethoxys）Chlorinated isocyanurates adds vacuum distillation amount of substance 2% tetrabutyl titanate, is passed through nitrogen protection, is warming up to 225 DEG C and is stirred 2h, is cooled to room temperature, and filters, takes filter residue through going Ion water washing, rotary evaporation obtain rotary evaporation object, take rotary evaporation object in mass ratio 1：3：10 addition diethyl chloro-phosphates, Chloroform is stirred 2h in 58 DEG C, obtains stirring mixture, spare；
（3）Taking polyethylene glycol in mass ratio 2：1 is added ethylene glycol, is stirred 25min, obtains mixed liquor, takes salix monogolica, bamboo scraps addition Agent in mass ratio 2：3：10 are added mixed liquor, add the sulfuric acid that the mass fraction of salix monogolica quality 5% is 80%, are passed through nitrogen guarantor Shield, is stirred 55min in 155 DEG C, is cooled to room temperature, obtains cooling thing, take cooling thing in mass ratio 1：10 are added acetone, stirring 1h is mixed, is filtered, is taken pumping filter residue and drying, obtain dried object；
（4）According to the mass fraction, 250 parts of dried objects, 25 parts of six water of triethylene diamine, 55 parts of steps are taken（2）Spare stirring is mixed Object is closed, 15 parts of distilled water, 10 parts of calcium carbonate are stirred 1h in 55 DEG C, add the stannous octoate of dried object quality 7%, stir 2h is mixed, stirring mixture is obtained, takes stirring mixture in mass ratio 100：120：1 is added isocyanates, nanometer silicon carbide particle, It is stirred 25min in 85 DEG C, pours into mold, cures 3h, obtains wallpaper matrix object, it is spare；
（5）According to the mass fraction, take 90 parts of deionized waters, 25 parts of Sodium Polyacrylates, 7 parts of tourmaline powders, 12 parts of inorganic nanos anti- Mould powder is stirred 35min in 1000 r/min, obtains wallpaper counterdie base-material, takes polyacrylate, hydrogenated rosin in mass ratio 5： 3：2 are added polyamide, are stirred 3h, must stir mixture A, take wallpaper counterdie base-material in mass ratio 5：3 additions are stirred Object A, is stirred 45min, obtains wallpaper subbing；
（6）Take step（3）Spare wallpaper matrix object respectively presses 350mL/m as base-material, base-material levels2Applying amount smear wall Paper subbing, after smearing, base-material upper layer covers substrate paper, cured 1h is pressed in 83 DEG C, stamp is to get foaming wallpaper.
Comparative example：The wallpaper of Nanjing company production.
Foaming wallpaper and comparative example the foaming Wallpaper paste material prepared respectively with embodiment 1,2,3 is according to standard recipe double Roll milling molding machine upper drawing piece is simultaneously cut into print and is detected, and test result is shown in Table 1.
Table 1：
Test event Embodiment 1 Embodiment 2 Embodiment 3 Comparative example
Expansion ratio 3.5 again 3.4 again 3.6 again 2.5 again
Colour fasteness to rubbing 5 5 5 4
Moisten tensile load（kN/m） 0.89 0.98 1.06 0.81
Whether go mouldy It is no It is no It is no It is no
Adhesive erasible It is qualified It is qualified It is qualified It is qualified
In summary, foaming wallpaper of the invention is more environmentally friendly, and anti-dropout effect is more preferable, and be worth promoting use.

Claims (2)

1. a kind of preparation method of foaming wallpaper, which is characterized in that the preparation method includes the following steps：
（1）Take castor oil in mass ratio 100 ~ 120：1：4 are added potassium hydroxide, absolute methanol, are stirred, obtain in 40 ~ 45 DEG C Mixture takes mixture in mass ratio 5：1 is added sulfuric acid mixing, stands, takes upper liquid, is evaporated under reduced pressure, obtains vacuum distillation object；
（2）Take vacuum distillation object in mass ratio 2：1 is added three（2- ethoxys）Chlorinated isocyanurates adds vacuum distillation amount of substance 1 ~ 3% tetrabutyl titanate, is passed through nitrogen protection, is warming up to 220 ~ 230 DEG C and is stirred, is cooled to room temperature, and filters, takes filter residue It is washed through deionized water, rotary evaporation, obtains rotary evaporation object, take rotary evaporation object in mass ratio 1：3：10 are added chlorine p diethylaminobenzoic acid Ester, chloroform are stirred in 55 ~ 60 DEG C, obtain stirring mixture, spare；
（3）Taking polyethylene glycol in mass ratio 2：1 is added ethylene glycol, is stirred 20 ~ 30min, obtains mixed liquor, takes salix monogolica, bamboo scraps Additive in mass ratio 2：3：10 are added mixed liquors, add the sulfuric acid of salix monogolica quality 4 ~ 5%, are passed through nitrogen protection, in 150 ~ 160 DEG C are stirred, and are cooled to room temperature, obtain cooling thing, take cooling thing in mass ratio 1：10 are added acetone, are stirred, and filter, Pumping filter residue and drying is taken, dried object is obtained；
（4）According to the mass fraction, 200 ~ 300 parts of dried objects, 20 ~ 30 parts of six water of triethylene diamine, 50 ~ 60 parts of steps are taken（2）It is standby Stirring mixture, 10 ~ 20 parts of distilled water, 8 ~ 12 parts of calcium carbonate, is stirred in 50 ~ 60 DEG C, adds dried object quality 5 ~ 8% stannous octoate, is stirred 2 ~ 3h, obtains stirring mixture, takes stirring mixture in mass ratio 100：120：1 is added isocyanide Acid esters, nanometer silicon carbide particle, are stirred in 80 ~ 90 DEG C, pour into mold, and solidification obtains wallpaper matrix object, spare；
（5）According to the mass fraction, take 80 ~ 100 parts of deionized waters, 20 ~ 30 parts of Sodium Polyacrylates, 5 ~ 8 parts of tourmaline powders, 9 ~ 15 parts The mould proof powder of inorganic nano, is stirred in 1000 r/min, obtains wallpaper counterdie base-material, takes polyacrylate, hydrogenated rosin by matter Measure ratio 5：3：2 are added polyamide, are stirred, must stir mixture A, take wallpaper counterdie base-material in mass ratio 5：3 are added stirring Mixture A, is stirred, and obtains wallpaper subbing；
（6）Take step（3）Spare wallpaper matrix object respectively presses 300 ~ 400mL/m as base-material, base-material levels2Applying amount apply Smear wallpaper subbing, after smearing, base-material upper layer covers substrate paper, and in 80 ~ 85 DEG C by cured, stamp is to get foaming wallpaper.
2. the preparation method of foaming wallpaper according to claim 1, which is characterized in that the step（3）Middle bamboo scraps addition Agent is that bamboo scraps is taken to crushed 300 mesh sieve, collects sieving particle, takes sieving particle in mass ratio 1：5 addition mass fractions are 0.5% Sodium silicate aqueous solution in, impregnate 10 ~ 15min, filtering, take filter residue and drying to get bamboo scraps additive.
CN201810363620.XA 2018-04-22 2018-04-22 A kind of preparation method of foaming wallpaper Withdrawn CN108547171A (en)

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101942767A (en) * 2010-07-28 2011-01-12 丽水市优耐克水性树脂科技有限公司 Interior wall adornment leather and preparation method
CN103866651A (en) * 2014-03-31 2014-06-18 宋旭 Wallpaper with air purifying function and preparation method
CN104004473A (en) * 2014-05-20 2014-08-27 佛山市三水灏诚合成树脂有限公司 Foam coating glue of water-based wallpaper, preparation method thereof and wallpaper
CN104356346A (en) * 2014-10-22 2015-02-18 内蒙古农业大学 Foaming material, preparation method and application
CN105544276A (en) * 2015-12-03 2016-05-04 高大元 Non-woven self-cleaning flame retardation sound-absorbing wallpaper preparation method

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101942767A (en) * 2010-07-28 2011-01-12 丽水市优耐克水性树脂科技有限公司 Interior wall adornment leather and preparation method
CN103866651A (en) * 2014-03-31 2014-06-18 宋旭 Wallpaper with air purifying function and preparation method
CN104004473A (en) * 2014-05-20 2014-08-27 佛山市三水灏诚合成树脂有限公司 Foam coating glue of water-based wallpaper, preparation method thereof and wallpaper
CN104356346A (en) * 2014-10-22 2015-02-18 内蒙古农业大学 Foaming material, preparation method and application
CN105544276A (en) * 2015-12-03 2016-05-04 高大元 Non-woven self-cleaning flame retardation sound-absorbing wallpaper preparation method

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