CN106189922B - Wet rubber powder of a kind of dehydration wallpaper and preparation method thereof - Google Patents
Wet rubber powder of a kind of dehydration wallpaper and preparation method thereof Download PDFInfo
- Publication number
- CN106189922B CN106189922B CN201610550572.6A CN201610550572A CN106189922B CN 106189922 B CN106189922 B CN 106189922B CN 201610550572 A CN201610550572 A CN 201610550572A CN 106189922 B CN106189922 B CN 106189922B
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- CN
- China
- Prior art keywords
- cellulose
- wallpaper
- titanium dioxide
- dehydration
- rubber powder
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J103/00—Adhesives based on starch, amylose or amylopectin or on their derivatives or degradation products
- C09J103/02—Starch; Degradation products thereof, e.g. dextrin
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/02—Non-macromolecular additives
- C09J11/04—Non-macromolecular additives inorganic
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/02—Non-macromolecular additives
- C09J11/06—Non-macromolecular additives organic
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/08—Macromolecular additives
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K
Abstract
The present invention provides a kind of wet rubber powders of dehydration wallpaper, by mass percentage, including following component: the potato modified starch of 75%-85%, the cellulose of 5%-10%, the titanium dioxide of 1%-5%, the sodium benzoate of 3%-8% and the polyvinyl alcohol of 1%-5%.Accordingly, the present invention also provides the preparation methods of the wet rubber powder of dehydration wallpaper, compared with prior art, prepared product is suitable for pasting various wallpapers, after use have color is pure white, rubber cement is stable, bonding force is strong, fungus resistance is good, easy for construction, applicability is wide, can be used for various wallpapers and a variety of bondings for being glued substrate.
Description
Technical field
The present invention relates to chemical building material fields more particularly to a kind of wet rubber powder of dehydration wallpaper and preparation method thereof, can be extensive
It is used when pasting wallpaper applied to house decoration.
Background technique
Wallpaper powder is also known as adhesive powder for wall paper, is the adhesive specially prepared to put up wallpaper, after adhesive powder for wall paper is made into glue
Wallpaper can be made to cement on the wall, if after normal wallpaper construction is pasted, would not have de- without " interior wall infiltration " or artificial destruction
It falls phenomenon, wallpaper powder sticking wallpaper is used alone, damage surface of wall that can be readily replaceable and less can be pasted for next time
Convenience is provided.Wallpaper powder is divided into two class of cellulose and starch, is made using high-performance plant cellulose or potato starch by raw material,
Product is white plates powder, can be dissolved in cold water, and aqueous solution is the sticky glue of milky, is few in building decorating industry gluing product
What is had is biodegradable, is free of formaldehyde, totally nontoxic, harmless, environmentally protective healthy product.
Currently, the wet glue of wallpaper is many kinds of on the market, quality is irregular.For example, some is directly boiled with dextrin, have
It is made of common wheaten starch gelatinization, viscosity index and viscosity intensity difference are away from very remote.And due to the main original of the wet glue of wallpaper
Material is the organic high molecular polymer of starch, easily moldy metamorphism.The wet glue of some wallpapers on the market is generally all used at present
Organic mould proof system carry out it is mould proof, however organic mould proof system during resisting the microbial attacks such as bacterium, mould itself
It can be gradually consumed, so wet glue of wallpaper has also gradually lost self-protection performance, causes glue film to be easy to mouldy, leads to wall
Paper large area is mouldy.
Summary of the invention
In view of the above problems, the purpose of the present invention is to provide a kind of wet rubber powder of dehydration wallpaper and its preparation sides
Method, is suitable for pasting various wallpapers, have after use color is pure white, rubber cement is stable, bonding force is strong, fungus resistance is good, it is easy for construction,
Applicability is wide, can be used for various wallpapers and a variety of bondings for being glued substrate.
In order to realize that technical purpose of the invention, the present invention adopt the following technical scheme that.
A kind of wet rubber powder of dehydration wallpaper, by mass percentage, including following component: the potato of 75%-85% is modified to form sediment
Powder, the cellulose of 5%-10%, the titanium dioxide of 1%-5%, the sodium benzoate of 3%-8% and 1%-5% polyvinyl alcohol.
Preferably, the wet rubber powder of a kind of dehydration wallpaper, by mass percentage, including following component: the potato of 80%-82%
Modified starch, the cellulose of 8%-10%, the titanium dioxide of 1%-5%, the sodium benzoate of 3%-5% and 1%-5% polyvinyl alcohol.
Preferably, the wet rubber powder of a kind of dehydration wallpaper, by mass percentage, including following component: 80% potato is modified
Starch, 10% cellulose, 5% titanium dioxide, 3% sodium benzoate and 2% polyvinyl alcohol.
Further preferably, the titanium dioxide is the titanium dioxide that partial size is 20-120nm.
Preferably, the molar ratio of rutile-type and Detitanium-ore-type is 3:1 in the titanium dioxide.
Preferably, the viscosity of the cellulose is 20000-25000mPas.
Further preferably, the cellulose is one of hydroxypropyl methyl cellulose, hydroxymethyl cellulose.
Correspondingly, in proportion will include the following steps: the present invention also provides the preparation method of the wet rubber powder of dehydration wallpaper
Potato modified starch, cellulose, titanium dioxide, sodium benzoate, polyvinyl alcohol are successively launched in the blender cleaned up,
It is stirred 15-20 minutes under 1800-2200rpm, through 180-200 DEG C of drying and dewatering to moisture content 10% hereinafter, obtaining finished product.
It is and existing the beneficial effects of the present invention are: the present invention provides wet rubber powder of a kind of dehydration wallpaper and preparation method thereof
Technology is compared, and is had the following advantages that.
1. the present invention compounds reaction by using potato modified starch, and with the cellulose of suitable viscosity, make wet rubber powder
Preferable adhesive strength is obtained, while there is preferable dispersibility and uniformity.
2. compared with prior art, significantly improving the mould proof anti-of wet rubber powder by the way that suitable nanometer titanium dioxide is added
Bacterium ability, due to using inorganic anti-bacterium mildewproof mechanism, by contact-type sterilization mechanism, by destroying microprotein and DNA
Means reach sterilization purpose, the nanoparticle after sterilization can be detached from microorganism itself, into other microbial bodies in carry out
Recycling sterilizing, therefore can repeat, is lasting sterilization, antibacterial, the mould proof ability of Wall paper adhesive and wallpaper is greatly improved.
3. product provided by the invention, environmentally friendly, nontoxic, it is suitble to residential use.
Specific embodiment
In order to better understand the present invention, invention is described in detail combined with specific embodiments below.
Embodiment 1
A kind of wet rubber powder of dehydration wallpaper, by mass percentage, including following component: 75% potato modified starch,
10% cellulose, 5% titanium dioxide, 8% sodium benzoate and 2% polyvinyl alcohol.
Embodiment 2
The wet rubber powder of a kind of dehydration wallpaper, by mass percentage, including following component: 85% potato modified starch, 5%
Cellulose, 1% titanium dioxide, 4% sodium benzoate and 5% polyvinyl alcohol.
Embodiment 3
A kind of wet rubber powder of dehydration wallpaper, by mass percentage, including following component: 82% potato modified starch,
10% cellulose, 4% titanium dioxide, 3% sodium benzoate and 1% polyvinyl alcohol.
Embodiment 4
A kind of wet rubber powder of dehydration wallpaper, by mass percentage, including following component: 78% potato modified starch,
10% cellulose, 5% titanium dioxide, 4% sodium benzoate and 3% polyvinyl alcohol.
Embodiment 5
A kind of wet rubber powder of dehydration wallpaper, by mass percentage, including following component: 80% potato modified starch,
10% cellulose, 2% titanium dioxide, 5% sodium benzoate and 3% polyvinyl alcohol.
Comparative example 1(common starch)
A kind of wet rubber powder of dehydration wallpaper, by mass percentage, including following component: 80% starch, 10% cellulose,
2% titanium dioxide, 5% sodium benzoate and 3% polyvinyl alcohol.
Comparative example 2(is free of nanometer titanium dioxide)
A kind of wet rubber powder of dehydration wallpaper, by mass percentage, including following component: 82% potato modified starch,
10% cellulose, 5% sodium benzoate and 3% polyvinyl alcohol.
Comparative example 3(titanium dioxide partial size is greater than 500nm)
A kind of wet rubber powder of dehydration wallpaper, by mass percentage, including following component: 80% potato modified starch,
10% cellulose, 2% titanium dioxide, 5% sodium benzoate and 3% polyvinyl alcohol.
The preparation method of embodiment 1-5 and comparative example 1-3 are as follows, in proportion by potato modified starch, cellulose, titanium white
Powder, sodium benzoate, polyvinyl alcohol are successively launched in the blender cleaned up, and 15-20 points are stirred at 1800-2200rpm
Clock is denoted as A1-A5(embodiment through 180-200 DEG C of drying and dewatering to moisture content 10% hereinafter, obtaining finished product respectively), B1-B3(pairs
Ratio).
Performance detection is carried out to A1-A5 sample and B1-B3 sample, the results are shown in Table 1.
1 A1-A5 sample of table and B1-B3 properties of sample test result
| Sample | Mould proof grade | Bonding force/N | Viscosity/mPas | Stability | Moisture content |
| A1 | 0 grade | 8.2 | 15300 | Stablize | < 10% |
| A2 | 0 grade | 8.3 | 15800 | Stablize | < 10% |
| A3 | 0 grade | 8.0 | 15600 | Stablize | < 10% |
| A4 | 0 grade | 8.1 | 15500 | Stablize | < 10% |
| A5 | 0 grade | 8.5 | 16000 | Stablize | < 10% |
| B1 | 0 grade | 5.5 | 3000 | It is unstable | < 10% |
| B2 | 2 grades | 7.5 | 13000 | It is unstable | < 10% |
| B3 | 1 grade | 7.8 | 14200 | It is unstable | < 10% |
Note: it is 1:12 that each sample, which is watered ratio, and viscosity test flies (Brookfield RTV) viscosity using the rich Le in the U.S. and surveys
Try instrument detection.
According to upper table data, it is apparent that a kind of wet rubber powder of dehydration wallpaper provided by the invention, by using Ma Ling
Potato modified starch, and reaction is compounded with the cellulose of suitable viscosity, so that wet rubber powder is obtained preferable adhesive strength, has simultaneously
Preferable dispersibility and uniformity.Suitable nanometer titanium dioxide is added it is found that passing through in the result of embodiment 1-5 and comparative example 2, with
The prior art is compared, and the antimildew and antibacterial ability of wet rubber powder is significantly improved, due to using inorganic anti-bacterium mildewproof mechanism, by connecing
Touching type sterilization mechanism, the means by destroying microprotein and DNA reach sterilization purpose, and the nanoparticle after sterilization can be with
Be detached from microorganism itself, into other microbial bodies in carry out recycling sterilizing, therefore can repeat, is lasting sterilization, antibacterial, greatly
Amplitude improves the mould proof ability of Wall paper adhesive and wallpaper.
The result of embodiment 1-5 and comparative example 3 is it is found that the particle size of nanometer titanium dioxide has the fungicidal properties of wet rubber powder
It is certain to influence, and viscosity to wet rubber powder and cementability also haves having a certain impact, in suitable particle size range and
It invents other components and optimizes compounding, available optimal technical solution together.Product provided by the invention simultaneously, environmental protection, nothing
Poison is suitble to residential use.
The basic principles, main features and advantages of the invention have been shown and described above.The technical staff of the industry should
Understand, the above embodiments do not limit the invention in any form, all obtained by the way of equivalent substitution or equivalent transformation
Technical solution is fallen within the scope of protection of the present invention.
Claims (5)
1. a kind of wet rubber powder of dehydration wallpaper, which is characterized in that by mass percentage, including following component: the horse of 75%-85%
Bell potato modified starch, the cellulose of 5%-10%, the titanium dioxide of 1%-5%, the sodium benzoate of 3%-8% and 1%-5% it is poly-
Vinyl alcohol；
The titanium dioxide is the titanium dioxide that partial size is 20-120nm, the molar ratio of rutile-type and Detitanium-ore-type in the titanium dioxide
For 3:1；The viscosity of the cellulose is 20000-25000mPas.
2. a kind of wet rubber powder of dehydration wallpaper according to claim 1, which is characterized in that by mass percentage, including such as
Lower component: the potato modified starch of 80%-82%, the cellulose of 8%-10%, the titanium dioxide of 1%-5%, 3%-5% benzene
The polyvinyl alcohol of sodium formate and 1%-5%.
3. a kind of wet rubber powder of dehydration wallpaper according to claim 1, which is characterized in that by mass percentage, including such as
Lower component: 80% potato modified starch, 10% cellulose, 5% titanium dioxide, 3% sodium benzoate and 2% poly- second
Enol.
4. a kind of wet rubber powder of dehydration wallpaper according to claim 1-3, it is characterised in that: the cellulose is hydroxyl
One of propyl methocel, hydroxymethyl cellulose.
5. a kind of preparation method for being dehydrated the wet rubber powder of wallpaper according to claim 1-4, which is characterized in that including
Following steps: in proportion by potato modified starch, cellulose, titanium dioxide, sodium benzoate, polyvinyl alcohol, which is successively launched, arrives cleaning
In clean blender, stirred 15-20 minutes at 1800-2200rpm, through 180-200 DEG C of drying and dewatering to moisture content 10%
Hereinafter, obtaining finished product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610550572.6A CN106189922B (en) | 2016-07-13 | 2016-07-13 | Wet rubber powder of a kind of dehydration wallpaper and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610550572.6A CN106189922B (en) | 2016-07-13 | 2016-07-13 | Wet rubber powder of a kind of dehydration wallpaper and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106189922A CN106189922A (en) | 2016-12-07 |
| CN106189922B true CN106189922B (en) | 2019-03-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610550572.6A Expired - Fee Related CN106189922B (en) | 2016-07-13 | 2016-07-13 | Wet rubber powder of a kind of dehydration wallpaper and preparation method thereof |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106634685B (en) * | 2017-01-03 | 2018-12-28 | 黄淇浩 | A kind of Environmental-friendantistatic antistatic wallpaper glue and preparation method thereof |
| CN112574695B (en) * | 2020-12-08 | 2022-06-10 | 安徽芨智生物科技有限公司 | Bletilla striata adhesive wallpaper powder and preparation method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1435461A (en) * | 2002-02-01 | 2003-08-13 | 张庆华 | Elastic emulsion adhesive |
| CN105693145A (en) * | 2016-02-14 | 2016-06-22 | 佛山市恒学科技服务有限公司 | Efficient environment-friendly wallpaper adhesive |
-
2016
- 2016-07-13 CN CN201610550572.6A patent/CN106189922B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1435461A (en) * | 2002-02-01 | 2003-08-13 | 张庆华 | Elastic emulsion adhesive |
| CN105693145A (en) * | 2016-02-14 | 2016-06-22 | 佛山市恒学科技服务有限公司 | Efficient environment-friendly wallpaper adhesive |
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| Publication number | Publication date |
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| CN106189922A (en) | 2016-12-07 |
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