CN104559849B - A kind of wallpaper mural painting glue and preparation method thereof - Google Patents
A kind of wallpaper mural painting glue and preparation method thereof Download PDFInfo
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- CN104559849B CN104559849B CN201410685799.2A CN201410685799A CN104559849B CN 104559849 B CN104559849 B CN 104559849B CN 201410685799 A CN201410685799 A CN 201410685799A CN 104559849 B CN104559849 B CN 104559849B
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Abstract
The invention belongs to wallpaper wall cloth industry adjuvant adhesive field, be specifically related to a kind of wallpaper mural painting glue and preparation method thereof.A kind of wallpaper mural painting glue, it is to be prepared through gelatinizing, crosslinking, complexation, mixed glue reaction by following raw material: deionized water 66 68 parts, wax-like modified starch 10 12 parts, crosslinking etherified starch 23 parts, 2.0 2.5 parts of carbamide, stabilizer 0.08 0.1 parts, acrylate modified white glue with vinyl 19 21 parts, defoamer 0.1 part, glycerol 1 1.2 parts, antibacterial 0.25 part.Two kinds of modified starches form Oryza glutinosa glue through gelatinizing, crosslinking, complex reaction, mix glue through acrylate modified white glue with vinyl and change adhesive property, form mural painting glue, and this product is applicable to thick and heavy wallpaper, wall cloth and mural painting and pastes.
Description
Technical field
The invention belongs to wallpaper wall cloth industry adjuvant adhesive field, be specifically related to a kind of wallpaper mural painting glue and preparation side thereof
Method.
Background technology
Wallpaper wall cloth sticking construction, often pastes with the real wet glue of Oryza glutinosa, and Glutinous rice wet glue is watered impregnation with 1:1, to general
Logical wallpaper and wall cloth paste jail completely, and single pair of pastes fastness in load-bearing wallpaper, thickening wall cloth and mural painting certain difficulty.
Summary of the invention
Not only need to ensure adhesion strength but also need to meet in the mural painting construction time the most right is pasted in order to solve domestic mural painting
The characteristic of the movement that flower needs, the present invention provides a kind of wallpaper mural painting glue, the application present invention to paste thick and heavy wallpaper, wall cloth and wall
Draw, convenient construction, effective.
The present invention also provides for the preparation method of a kind of described wallpaper mural painting glue.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of wallpaper mural painting glue, it is to be prepared through gelatinizing, crosslinking, complexation, mixed glue reaction by following raw material: deionized water
66-68 part, wax-like modified starch 10-12 part, crosslinking etherified starch 2-3 part, carbamide 2.0-2.5 part, stabilizer 0.08-0.1 part,
Acrylate modified white glue with vinyl 19-21 part, defoamer 0.1 part, glycerol 1-1.2 part, antibacterial 0.25 part.Two kinds of modified starches
Form Oryza glutinosa glue through gelatinizing, crosslinking, complex reaction, mix glue through acrylate modified white glue with vinyl and change adhesive property, form mural painting
Glue, this product is applicable to thick and heavy wallpaper, wall cloth and mural painting and pastes.
Inventor is through lot of experiments, the bonding that wax-like modification (side chain) starch and crosslinking etherified starch gelatinizing have had
Power, but be pasted with some problems for thick and heavy wallpaper, wall cloth and mural painting, therefore to have a suitable milky white adhesive, and mural painting glue
Solid content 19%-20% requirement, therefore design 26% acrylate modified white glue with vinyl.The present invention prepare 26% (solid content contains
Amount) acrylate modified white glue with vinyl major functions and features: 1 milky white adhesive good fluidity, it is simple to modified starch adhesive mixes glue；2 first viscous forces
By force, it is ensured that thicken load-bearing wallpaper, thick and heavy wall cloth and mural painting and paste；3 frost resistances are good, ensure it is not cohesive force after freeze thawing.Often use
Rule acrylate and vinyl acetate emulsion polymerization technique.
In the present invention, stabilizer mono stearate glyceryl ester is food grade additives, for mural painting glue and carbamide compatibility,
Change colloid outward appearance fine and smooth, improve mural painting adhesiveness, improve colloid frost resistance and colloid mobility.Low-solid content acrylate changes
Property white glue with vinyl improve mural painting glue bond power.Add that glycerol plays moistening, plasticising, antifreeze effect improve the movement of mural painting glue simultaneously
Property.Add FF-02 antibacterial and ensure colloid antisepsis and sterilization effect.In the present invention, the formula of 26% acrylate modified white glue with vinyl
Being that the success of mural painting glue is crucial, therein 26% refers to solid content.
As preferably, wax-like modified starch is Oryza glutinosa or Glutinous Semen Maydis is the modified starch of raw material；Crosslinking etherified starch is wood
Sweet potato starch.
As preferably, described stabilizer is mono stearate glyceryl ester.
As preferably, described acrylate modified white glue with vinyl is to be used acrylate and vinyl acetate emulsion polymerization technique system by following component
: deionized water 740 parts, polyvinyl alcohol 65 parts, 6 parts of acrylic acid, methacrylic acid 6 parts, methyl methacrylate 6 parts, acetic acid
Ethylene 157.8 parts, emulsifying agent 1.5 parts, dodecylbenzene sodium sulfonate 2.0 parts, Ammonium persulfate. 1.5 parts, sodium acetate 1.2 parts, froth breaking
Agent 1 part, epoxy methyl ester 10 parts, antibacterial 2 parts.
As preferably, described antibacterial is FF-02 antibacterial；Emulsifying agent is emulsifier op-10.
The preparation method of a kind of described wallpaper mural painting glue, comprises the steps: deionized water, wax-like modified starch, friendship
After connection etherification starch, stabilizer and carbamide mix and is uniformly dispersed, it is warming up to 78-80 DEG C, constant temperature holding 25-30 minute, then
Stir and be cooled to 40 DEG C, adding acrylate modified white glue with vinyl and stir 25-30 minute, when being cooled to 35 DEG C, addition defoamer,
Glycerol and antibacterial obtain product after being sufficiently stirred for.Further, described antibacterial adds body after making aqueous solution in advance
System.
Mural painting glue mechanism of the present invention: select wax-like (side chain) modified starch, crosslinking etherified starch, easy chain binding molecule phase
With, can be cross-linked with each other raising cohesive force；Stabilizer list hard acid glyceride, to modified starch emulsification, changes colloid outward appearance thin
Greasy, improve viscosity；Single hard acid glyceride mates with carbamide, improves colloid frost resistance；Acrylate modified white glue with vinyl, selects poly-second
Enol 1788 can be greatly improved initial viscosity with improving product frost resistance, acrylic monomer；Glycerol ensures that glue moistening is made
With, prevent skinning, have and can play plasticization；Formula first uses FF-02 antibacterial, it is ensured that colloid anticorrosion, bactericidal action.
The invention has the beneficial effects as follows: paste to solve thick and heavy wallpaper, wall cloth and mural painting, inventor is external with reference to analyzing
Wallpaper adhesive characteristic, through studying, develop this product for many years, and forms production scale, constant product quality, low cost.
Detailed description of the invention
Below by specific embodiment, technical scheme is described in further detail.Should be appreciated that this
Bright enforcement is not limited to the following examples, and any pro forma accommodation and/or the change of being made the present invention all will fall
Enter scope.
In the present invention, if not refering in particular to, all of part, percentage ratio are unit of weight, the equipment used and raw material etc.
All it is commercially available or commonly used in the art.Method in following embodiment, if no special instructions, is the normal of this area
Rule method.
Polyvinyl alcohol 1788, Kingsoft petro-chemical corporation；
Epoxy methyl ester, Xiamen Wei Le company；
Antibacterial FF-02, Beijing Chang Hua company；
Wax-like modification (side chain) starch, peak Starch Company；
Crosslinking etherified starch, Foshan Guo Nong company.
Embodiment 1:
One, acrylate modified white glue with vinyl (26% solid content) is to be used acrylate and vinyl acetate emulsion polymerization technique system by following component
:
The concrete preparation method of acrylate modified white glue with vinyl: Part I: first sodium acetate 4kg water is diluted to acetic acid
Sodium solution is standby；Dodecylbenzene sodium sulfonate 8kg water is diluted to solution for standby；Ammonium persulfate. 60kg water is diluted to molten
Liquid is standby；Mix monomer, the mixture being made up of acrylic acid, methacrylic acid, methyl methacrylate, vinyl acetate, gross weight
Amount is designated as 100%, adds system the most at twice；
Part II: added by 668kg deionized water in polymerization reaction kettle, adds polyvinyl alcohol while opening stirring
1788 are slowly ramped to 88～92 DEG C, constant temperature 20～30min.Add emulsifier op-10 when being cooled to 60 DEG C and early stage prepares
Sodium acetate solution, sodium dodecyl benzene sulfonate aqueous solution and 18kg ammonium persulfate solution (initiator) stir, add
The mix monomer of about 20% weight, stops heating after being slowly ramped to the initial reaction temperature of 68 DEG C, and in still, material is with initiation
In exothermic reaction after agent addition, material reaction there will be backflow phenomenon because temperature raises, and after reaction 30～45min, reaction terminates
After backflow phenomenon no longer occurs, in still, system is micro-blue light colloidal；
Part III: drip remaining mix monomer, total time for adding controls within 3～5h, and time for adding is average
Being divided into three phases, certainly start to drop to drip complete each stage system temperature controls at 70 DEG C, 75 DEG C, 82 DEG C respectively,
An initiator is added every 30min；
Part IV: after mix monomer all drips, is slowly ramped to 92 DEG C, and adds when no reflow phenomenon
A rear initiator, and constant temperature 25min, make the mix monomer of residual fully be reacted, and drops after eliminating the mix monomer of residual
Temperature to 45 DEG C add defoamer, epoxy methyl ester, antibacterial stir after filter discharging to obtain acrylic acid modified white glue with vinyl standby
With.
Two, a kind of wallpaper mural painting glue, is prepared through gelatinizing, crosslinking, complexation, mixed glue reaction by following raw material:
2.5kg antibacterial uses 10kg deionized water (weight of deionized water calculates in formula herein) to dissolve in advance.
The preparation method of wallpaper mural painting glue: add deionized water (660kg) in reactor, start blender and once add two
Plant waxy modified starch, crosslinking etherified starch, and stabilizer, carbamide are uniformly dispersed and are slowly ramped to 78 DEG C, constant temperature
25 minutes, stirring and be cooled to 40 DEG C, adding acrylate modified white glue with vinyl and stir 25 minutes, when being cooled to 35 DEG C, addition disappears
Infusion, glycerol and previously prepared microbicide solution, be again stirring for 25 minutes i.e. obtaining product.
Embodiment 2
A kind of wallpaper mural painting glue, its preparation method is with embodiment 1, and difference is that formula is:
Embodiment 3
A kind of wallpaper mural painting glue, its preparation method is with embodiment 1, and difference is that formula is:
The travelling performance of this product, mainly solves to realize by the starch application in formula；The high low pass of adhesion strength
The interpolation crossing acrylate modified white glue with vinyl realizes, and the methyl methacrylate in formula can improve the permeability of adhesive
Can, improving product adhesion strength.
This product whole process produces, packageization operation, and product solid content is 19%-19.5%, this product freeze-thaw stability
Performance is good ,-35 DEG C of freezing 24h, thaw at RT, without caking, nothing flocculation after 3 circulations.Easy construction, sticking wallpaper, mural painting profit
In parquets opposite joint；Adhesion strength is high, wallpaper, mural painting paste after not alice, do not fall off.
The wallpaper mural painting glue of the present invention can meet the traveling time of parquets and require and adhesion strength requirement, and glue dry film is
Bright shape.Wet viscosity is difficult drop-off after 30s displacement≤5mm, wallpaper mural painting or wall cloth are pasted.
Embodiment described above is the one preferably scheme of the present invention, not makees the present invention any pro forma
Limit, on the premise of without departing from the technical scheme described in claim, also have other variant and remodeling.
Claims (6)
1. a wallpaper mural painting glue, it is characterised in that it is to be prepared through gelatinizing, crosslinking, complexation, mixed glue reaction by following raw material:
Deionized water 66-68 part,
Wax-like modified starch 10-12 part,
Crosslinking etherified starch 2-3 part,
Carbamide 2.0-2.5 part,
Stabilizer 0.08-0.1 part,
Acrylate modified white glue with vinyl 19-21 part,
Defoamer 0.1 part,
Glycerol 1-1.2 part,
Antibacterial 0.25 part；
Described acrylate modified white glue with vinyl is to be used acrylate and vinyl acetate emulsion polymerization technique to prepare by following component: deionized water 740
Part, polyvinyl alcohol 45 parts, 4 parts of acrylic acid, methacrylic acid 4 parts, methyl methacrylate 4 parts, vinyl acetate 120 parts,
Emulsifying agent 1 part, dodecylbenzene sodium sulfonate 1.5 parts, Ammonium persulfate. 0.85 part, sodium acetate 0.6 part, defoamer 0.6 part,
Dibutyl ester 8 parts, antibacterial 1.5 parts.
Wallpaper mural painting glue the most according to claim 1, it is characterised in that: wax-like modified starch is Oryza glutinosa or Glutinous Semen Maydis is former
The modified starch of material.
Wallpaper mural painting glue the most according to claim 1, it is characterised in that: described stabilizer is mono stearate glyceryl ester.
Wallpaper mural painting glue the most according to claim 1, it is characterised in that: described antibacterial is FF-02 antibacterial；Emulsifying
Agent is emulsifier op-10.
5. the preparation method of the wallpaper mural painting glue described in a claim 1, it is characterised in that comprise the steps: deionization
After water, wax-like modified starch, crosslinking etherified starch, stabilizer and carbamide mix and is uniformly dispersed, it is warming up to 78-80 DEG C, constant temperature
Keep 25-30 minute, then stir and be cooled to 40 DEG C, add acrylate modified white glue with vinyl and stir 25-30 minute, be cooled to
When 35 DEG C, add after defoamer, glycerol and antibacterial are sufficiently stirred for and obtain product.
Preparation method the most according to claim 5, it is characterised in that: described antibacterial adds after making aqueous solution in advance
System.
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| CN201410685799.2A CN104559849B (en) | 2014-11-25 | 2014-11-25 | A kind of wallpaper mural painting glue and preparation method thereof |
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| CN201410685799.2A CN104559849B (en) | 2014-11-25 | 2014-11-25 | A kind of wallpaper mural painting glue and preparation method thereof |
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| CN104559849B true CN104559849B (en) | 2016-08-24 |
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Families Citing this family (10)
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|---|---|---|---|---|
| CN105567118A (en) * | 2015-12-16 | 2016-05-11 | 张树发 | Dehydrated wall paper wet glue and preparation method thereof |
| CN106281112B (en) * | 2016-08-31 | 2018-10-23 | 嘉力丰科技股份有限公司 | A kind of antibacterial glutinous rice glue and preparation method thereof |
| CN106433512B (en) * | 2016-09-29 | 2019-06-21 | 江南大学 | A kind of Wall paper adhesive being coupled gelatinization preparation by starch oxidation |
| CN107815269A (en) * | 2017-09-26 | 2018-03-20 | 望江县红和木业灯饰有限公司 | A kind of high adhesion strength glutinous rice glue preparation method for paper lantern |
| CN108084285A (en) * | 2017-11-27 | 2018-05-29 | 山东福洋生物科技有限公司 | A kind of environment-friendly type wallpaper glue converted starch and preparation method thereof |
| CN108753210A (en) * | 2018-06-22 | 2018-11-06 | 安徽索亚装饰材料有限公司 | A kind of preparation method of sprayable wallpaper binder |
| CN109306250B (en) * | 2018-09-13 | 2020-11-06 | 广东星宇耐力新材料股份有限公司 | Rewetting repairable modified water-based white latex and preparation method thereof |
| CN110527487B (en) * | 2019-09-16 | 2021-05-18 | 江门市环瀛实业有限公司 | Mural glutinous glue powder and preparation method and application thereof |
| CN115044327B (en) * | 2022-06-30 | 2024-03-19 | 中建材创新科技研究院有限公司 | Universal plate roll coating process adhesive with low cost and suitable for winter use and application thereof |
| CN116731637B (en) * | 2023-07-24 | 2024-01-30 | 广东汇美淀粉科技有限公司 | Cold water soluble starch-based adhesive for heavy wall cloth and preparation method thereof |
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Address after: 314500 Tongxiang Economic Development Zone, Zhejiang City, West Ring Road, No. 106, No. Patentee after: Polytron Technologies Inc Address before: Jiaxing City, Zhejiang province 314500 Tongxiang Wutong Street Huancheng West Road No. 106 building 4 floor 1 Patentee before: Tongxiang Jialifeng Industry Co., Ltd. |
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