CN108342116A - A kind of heat insulating inner wall sound insulation putty paste and preparation method thereof - Google Patents
A kind of heat insulating inner wall sound insulation putty paste and preparation method thereof Download PDFInfo
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- CN108342116A CN108342116A CN201810165769.7A CN201810165769A CN108342116A CN 108342116 A CN108342116 A CN 108342116A CN 201810165769 A CN201810165769 A CN 201810165769A CN 108342116 A CN108342116 A CN 108342116A
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- heat insulating
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- insulating inner
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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
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/34—Filling pastes
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
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- Sealing Material Composition (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
The present invention is intended to provide a kind of heat insulating inner wall sound insulation putty paste and preparation method thereof.The putty paste by following mass parts each material composition：Synthetic resin emulsion：3.5‑8；Modified Na-bentonite soil paste：25‑30；Rock wool：20‑40；Nano-scale hollow microballon：10‑30；Micron order hollow, inflatable elasticity microballon 5 10；Alcohol ester 12：0.3‑0.6；2.5% hydroxyethyl cellulose solution：5‑7.5；Fungicide：0.1‑0.2；Dispersant：0.3‑0.5；Water：4‑6.The present invention prepares a kind of excellent thermal insulation performance, the excellent inner wall putty of soundproof effect using the synergistic effect of bentonite, nano-scale hollow microballon, micron order hollow, inflatable elasticity microballon.It has great application prospect.
Description
Technical field
The invention belongs to building heat preservation fields more particularly to a kind of heat insulating inner wall sound insulation putty paste and preparation method thereof.
Background technology
Building heat-insulation and heat-preservation is energy saving, improves living environment and an importance using function.Build energy
Consumption proportion in the entire energy consumption of the mankind therefore is built generally in 30-40%, the mostly energy consumption of heating and air-conditioning
Energy-saving significance is great.
With being constantly progressive for society, scientific and technological continuous development.Country and protection of the people to environment, effective profit of resource
With the attention to energy-saving and emission-reduction.It is continuously improved simultaneously also with people’s lives level, to the need of environmentally friendly ornament materials
It asks and is continuously increased.
Heat preservation putty is one kind in thermal insulation material, and heat preservation putty is different from other thermal insulation materials.One：Heat preservation putty
It is a kind of decoration type material of smooth surface of wall, is commonly used as the screed-coat of coating bottom when interior decoration, is building decoration
A kind of indispensable supplementary material.Secondly：Heat preservation putty is a kind of novel thermal insulation material, there is good economic effect
The advantages that benefit, energy conservation and environmental protection, heat insulation and easy construction and have been to be concerned by more and more people and favor；As people live
Horizontal raising, it is also higher and higher to housing condition requirement, expect that room has excellent soundproof effect, therefore it provides a kind of
More low thermal conductivity, superior heat-insulating property, and the heat preservation putty that soundproof effect is excellent can be obtained, to the heat preservation and soundproof of building
Effect will be played and be had a strong effect.
Invention content
Present invention aims at a kind of heat insulating inner wall sound insulation putty pastes of offer and preparation method thereof.
A kind of heat insulating inner wall sound insulation putty paste of the present invention contains synthetic resin emulsion, modified Na-bentonite soil paste, nanoscale
Cenosphere and micron order hollow, inflatable elasticity microballon.
Further, the heat insulating inner wall sound insulation putty paste, by each material composition of following mass parts：
Further, the synthetic resin emulsion be acetate emulsion, VAE lotions, styrene-acrylic emulsion, acrylic emulsion,
Pure-acrylic emulsion it is one or more.
Further, the rock wool grain size is not more than 0.5mm.
Further, the hydroxyethylcellulose viscosity is 3-4 ten thousand.
Further, the dispersant be polyphosphoric acid sodium salt, polyphosphoric acid ammonium salt it is one or more.
Further, the fungicide is Kathon CG, Kathon benzimidazole, isothiazole derivative
Object, methylolurea, 1,6 dihydroxy -2-5 dioxanes it is one or more.
Further, the heat insulating inner wall sound insulation putty paste, by each material composition of following mass parts：
The invention also includes the preparation methods of above-mentioned heat insulating inner wall sound insulation putty paste, and preparation method includes the following steps：
S1, modified sodium bentonite is prepared：
1) sodium bentonite and polyvinyl alcohol are pressed 1:The mass ratio of 0.04-0.07 is pre-mixed；
2) water is added in premixed material obtained by step 1) to be stirred, by premixed material：Water=1:The mass ratio of 0.5-0.7 is added
Water；
3) mixture obtained by step 2) is stirred under 80-90 DEG C of environment, mixing speed is 800 turns/min, mixing time
It is 2-3 hours；
4) slurry after stirring step 3) stands 48 hours at normal temperatures, removes the water separated, and gained is modified sodium
Base bentonite is starched；
S2,2.5% hydroxyethyl cellulose solution is prepared
1) hydroxyethyl cellulose of 3-4 ten thousand and water are pressed 2.5:In 97.5 mass ratio input liquid agitation tank, 500
Turn/speed of min under be pre-dissolved；
2) solvent hydroxyethyl cellulose solution loading drying, clean container are installed spare；
It is S3, the modification Na-bentonite soil paste by obtained by synthetic resin emulsion, water, step S1, nano-scale hollow microballon, micro-
Meter level hollow, inflatable elasticity microballon, rock wool, dispersant, alcohol ester 12,2.5% hydroxyethyl cellulose solution and fungicide are by matching
Side's amount sequentially adds in mould wash mixer, is uniformly mixed under 800-1000 turns/min stirrings, heat insulating inner wall sound insulation putty is made
Cream.
Further, the mass ratio of sodium bentonite and polyvinyl alcohol is 1 in the step S1：0.05.
The present invention utilizes bentonitic characteristic, is carried out organically-modified.Using bentonitic expansiveness and interlayer from
The interchangeability of son.Between using organic cation to enter bentonite bed by ion exchange as intercalator, make between crystal layer away from
From increase, bentonite interlamination region is made to form permanent, stable space；Nano-scale hollow microballon and micron order hollow, inflatable bullet
Property microballon the space bodies of many curved intimate vacuum layers is formed between bentonite bed, so that putty paste is had extremely low heat conduction system
Number and efficient thermal resistance effect；Bentonite acts synergistically with nano-scale hollow microballon and micron order hollow, inflatable elasticity microballon,
It can make the 3 D stereo reticulated void structure of putty paste formation from outside to inside, when the sound wave incident in air is to surface, gap
In air vibration, and relative motion occurs with hole wall or structure and generates friction and stiction, part acoustic energy is changed into
Thermal energy and decay, to reach sound absorption sound insulation purpose.So heat insulating inner wall sound insulation putty paste of the invention has excellent heat preservation
And soundproof effect.
Preparation method is simple for heat insulating inner wall sound insulation putty paste of the present invention.It also eliminates in dry powder, changes simultaneously
Property the process ground again of sodium bentonite, cost of labor is greatly saved and saves energy consumption.Obtained heat preservation and soundproof putty paste is applied
Work and sanding property are good, and adhesive strength is big, and thermal coefficient is small, sound absorption soundproof effect is good, before having prodigious application
Scape.
Specific implementation method：
Below by specific embodiment, the present invention will be described, but to not limited to this, following embodiments of the invention
Described in experimental method be unless otherwise specified conventional method；
Example 1：A kind of heat insulating inner wall sound insulation putty paste, by each material composition of following mass parts：
The preparation method of the heat insulating inner wall sound insulation putty paste of the present invention is as follows：
S1, modified sodium bentonite is prepared：
1) sodium bentonite and polyvinyl alcohol are pressed 1:0.04 mass ratio is pre-mixed；
2) water is added in premixed material obtained by step 1) to be stirred, by premixed material：Water=1:Water is added in 0.5 mass ratio；
3) mixture obtained by step 2) is stirred under 80-90 DEG C of environment, mixing speed is 800 turns/min, mixing time
It is 2-3 hours；
4) slurry after stirring step 3) stands 48 hours at normal temperatures, removes the water separated, and gained is modified sodium
Base bentonite is starched；
S2,2.5% hydroxy ethyl fiber is prepared
1) hydroxyethyl cellulose that viscosity is 40,000 is pressed 2.5 with water:In 97.5 mass ratio input liquid agitation tank,
It is pre-dissolved under the speed of 500 turns/min.
2) solvent hydroxyethyl cellulose solution loading drying, clean container are installed spare.
It is S3, the modification Na-bentonite soil paste by obtained by acetate emulsion, water, step S1, nano-scale hollow microballon, micro-
Meter level hollow, inflatable elasticity microballon, rock wool, polyphosphoric acid sodium salt, alcohol ester 12,2.5% hydroxyethyl cellulose solution and Kathon CG are pressed
Formula ratio sequentially adds in mould wash mixer, is uniformly mixed under 800-1000 turns/min stirrings, it is greasy that heat insulating inner wall sound insulation is made
Sub- cream.
Example 2：A kind of heat insulating inner wall sound insulation putty paste, by each material composition of following mass parts：
The preparation method of the heat insulating inner wall putty cream of the present invention is as follows：
S1, modified sodium bentonite is prepared：
1) sodium bentonite and polyvinyl alcohol are pressed 1:0.07 mass ratio is pre-mixed；
2) water is added in premixed material obtained by step 1) to be stirred, by premixed material：Water=1:Water is added in 0.7 mass ratio；
3) mixture obtained by step 2) is stirred under 80-90 DEG C of environment, mixing speed is 800 turns/min, mixing time
It is 2-3 hours；
4) slurry after stirring step 3) stands 48 hours at normal temperatures, removes the water separated, and gained is modified sodium
Base bentonite is starched；
S2,2.5% hydroxy ethyl fiber solution is prepared
1) hydroxyethyl cellulose that viscosity is 30,000 is pressed 2.5 with water:In 97.5 mass ratio input liquid agitation tank,
It is pre-dissolved under the speed of 500 turns/min.
2) solvent hydroxyethyl cellulose solution loading drying, clean container are installed spare.
S3, by modification Na-bentonite soil paste, nano-scale hollow microballon, the micron order obtained by VAE lotions, water, step S1
Hollow, inflatable elasticity microballon, rock wool, polyphosphoric acid ammonium salt, alcohol ester 12,2.5% hydroxyethyl cellulose solution and 2- n-octyls-
4- isothiazoline -3- ketone benzimidazoles are sequentially added by formula ratio in mould wash mixer, are mixed under 800-1000 turns/min stirrings
Close uniform, obtained heat insulating inner wall sound insulation putty paste.
Example 3：A kind of heat insulating inner wall sound insulation putty paste, by each material composition of following mass parts：
The preparation method of the heat insulating inner wall sound insulation putty paste of the present invention is as follows：
S1, modified sodium bentonite is prepared：
1) sodium bentonite and polyvinyl alcohol are pressed 1:0.05 mass ratio is pre-mixed；
2) water is added in premixed material obtained by step 1) to be stirred, by premixed material：Water=1:Water is added in 0.6 mass ratio；
3) mixture obtained by step 2) is stirred under 80-90 DEG C of environment, mixing speed is 800 turns/min, mixing time
It is 2-3 hours；
4) slurry after stirring step 3) stands 48 hours at normal temperatures, removes the water separated, and gained is modified sodium
Base bentonite is starched；
S2, hydroxyethyl cellulose (2.5%) is prepared
1) hydroxyethyl cellulose that viscosity is 3.5 ten thousand is pressed 2.5 with water:In 97.5 mass ratio input liquid agitation tank,
It is pre-dissolved under the speed of 500 turns/min.
2) solvent hydroxyethyl cellulose solution loading drying, clean container are installed spare.
S3, by modification Na-bentonite soil paste, nano-scale hollow microballon, the micron order obtained by styrene-acrylic emulsion, water, step S1
Hollow, inflatable elasticity microballon, rock wool, alcohol ester 12, polyphosphoric acid ammonium salt, 2.5% hydroxyethyl cellulose solution and isothiazole derive
Object is sequentially added by formula ratio in mould wash mixer, is turned in 800-1000/min stirrings are lower is uniformly mixed, obtained heat insulating inner wall every
Sound putty paste.
Example 4：A kind of heat insulating inner wall sound insulation putty paste, by each material composition of following mass parts：
The preparation method of the heat insulating inner wall sound insulation putty paste of the present invention is as follows：
S1, modified sodium bentonite is prepared：
1) sodium bentonite and polyvinyl alcohol are pressed 1:0.05 mass ratio is pre-mixed；
2) water is added in premixed material obtained by step 1) to be stirred, by premixed material：Water=1:Water is added in 0.5 mass ratio；
3) mixture obtained by step 2) is stirred under 80-90 DEG C of environment, mixing speed is 800 turns/min, mixing time
It is 2-3 hours；
4) slurry after stirring step 3) stands 48 hours at normal temperatures, removes the water separated, and gained is modified sodium
Base bentonite is starched；
S2, hydroxyethyl cellulose (2.5%) is prepared
1) hydroxyethyl cellulose that viscosity is 3.8 ten thousand is pressed 2.5 with water:In 97.5 mass ratio input liquid agitation tank,
It is pre-dissolved under the speed of 500 turns/min.
2) solvent hydroxyethyl cellulose solution loading drying, clean container are installed spare.
S3, by modification Na-bentonite soil paste, nano-scale hollow microballon, the micron obtained by acrylic emulsion, water, step S1
Grade hollow, inflatable elasticity microballon, rock wool, polyphosphoric acid sodium salt, alcohol ester 12,2.5% hydroxyethyl cellulose solution and 1,6 dihydroxies
Base -2-5 dioxanes are sequentially added by formula ratio in mould wash mixer, are mixed under 800-1000 turns/min stirrings equal
It is even, heat insulating inner wall sound insulation putty paste is made.
Example 5：A kind of heat insulating inner wall sound insulation putty paste, by each material composition of following mass parts：
The preparation method of the heat insulating inner wall sound insulation putty paste of the present invention is as follows：
S1, modified sodium bentonite is prepared：
1) sodium bentonite and polyvinyl alcohol are pressed 1:0.05 mass ratio is pre-mixed；
2) water is added in premixed material obtained by step 1) to be stirred, by premixed material：Water=1:Water is added in 0.6 mass ratio；
3) mixture obtained by step 2) is stirred under 80-90 DEG C of environment, mixing speed is 800 turns/min, mixing time
It is 2-3 hours；
4) slurry after stirring step 3) stands 48 hours at normal temperatures, removes the water separated, and gained is modified sodium
Base bentonite is starched；
S2, hydroxyethyl cellulose (2.5%) is prepared
1) hydroxyethyl cellulose that viscosity is 3.5 ten thousand is pressed 2.5 with water:In 97.5 mass ratio input liquid agitation tank,
It is pre-dissolved under the speed of 500 turns/min.
2) solvent hydroxyethyl cellulose solution loading drying, clean container are installed spare.
S3, the modification Na-bentonite soil paste by obtained by acetate emulsion, pure-acrylic emulsion, water, step S1, nanoscale sky
Heart microballon, micron order hollow, inflatable elasticity microballon, rock wool, polyphosphoric acid ammonium salt, alcohol ester 12,2.5% hydroxyethyl cellulose are molten
Liquid and methylolurea are sequentially added by formula ratio in mould wash mixer, are uniformly mixed, are made under 800-1000 turns/min stirrings
Heat insulating inner wall sound insulation putty paste.
Example 6：Heat insulating inner wall sound insulation putty paste, by each material composition of following mass parts：
The preparation method of the heat insulating inner wall sound insulation putty paste of the present invention is as follows：
S1, modified sodium bentonite is prepared：
1) sodium bentonite and polyvinyl alcohol are pressed 1:0.07 mass ratio is pre-mixed；
2) water is added in premixed material obtained by step 1) to be stirred, by premixed material：Water=1:Water is added in 0.6 mass ratio；
3) mixture obtained by step 2) is stirred under 80-90 DEG C of environment, mixing speed is 800 turns/min, mixing time
It is 2-3 hours；
4) slurry after stirring step 3) stands 48 hours at normal temperatures, removes the water separated, and gained is modified sodium
Base bentonite is starched；
S2, hydroxyethyl cellulose (2.5%) is prepared
1) hydroxyethyl cellulose of 3-4 ten thousand and water are pressed 2.5:In 97.5 mass ratio input liquid agitation tank, 500
Turn/speed of min under be pre-dissolved.
2) solvent hydroxyethyl cellulose solution loading drying, clean container are installed spare.
It is S3, the modification Na-bentonite soil paste obtained by VAE lotions, styrene-acrylic emulsion, water, step S1, nano-scale hollow is micro-
Pearl, micron order hollow, inflatable elasticity microballon, rock wool, polyphosphoric acid ammonium salt, alcohol ester 12,2.5% hydroxyethyl cellulose solution and
Methylolurea is sequentially added by formula ratio in mould wash mixer, is uniformly mixed under 800-1000 turns/min stirrings, interior wall is made
Heat preservation and soundproof putty paste；
Rock wool grain size is not more than 0.5mm in the embodiment 1-6.
Embodiment 1-6 is done into contrast test in the case that identical with contrast product (commercially available heat preservation putty), detects it
Application property, sanding property, thermal coefficient, sound reduction index, adhesive strength, bend test and water resistance test, it is as a result as follows：
By the above testing result it is found that the present invention heat insulating inner wall sound insulation putty paste application property is good, sanding property is good, glue
It is big to connect intensity, and thermal coefficient is significantly less than market similar product, soundproof effect protrudes, and flexibility is excellent, water-tolerant, this hair
Preparation method is simple for bright heat insulating inner wall sound insulation putty paste, has great application prospect.
Finally, it should also be noted that it is listed above be only the present invention several specific embodiments.Obviously, this hair
It is bright to be not limited to above example, what those skilled in the art directly can export or associate from present disclosure
All technical solutions are considered as within protection scope of the present invention.
Claims (10)
1. a kind of heat insulating inner wall sound insulation putty paste, which is characterized in that containing synthetic resin emulsion, modified Na-bentonite soil paste, receive
Meter level cenosphere and micron order hollow, inflatable elasticity microballon.
2. heat insulating inner wall sound insulation putty paste according to claim 1, which is characterized in that the heat insulating inner wall sound insulation putty paste
By each material composition of following mass parts：
3. heat insulating inner wall sound insulation putty paste according to claim 2, which is characterized in that the synthetic resin emulsion is acetic acid
Vac emulsion, VAE lotions, styrene-acrylic emulsion, acrylic emulsion, pure-acrylic emulsion it is one or more.
4. heat insulating inner wall sound insulation putty paste according to claim 2, which is characterized in that the rock wool grain size is not more than
0.5mm。
5. heat insulating inner wall sound insulation putty paste according to claim 2, which is characterized in that the hydroxyethylcellulose viscosity is
3-4 ten thousand.
6. heat insulating inner wall sound insulation putty paste according to any one of claims 1-5, which is characterized in that the dispersant is
Polyphosphoric acid sodium salt, polyphosphoric acid ammonium salt it is one or more.
7. heat insulating inner wall sound insulation putty paste according to claim 6, which is characterized in that the fungicide be Kathon CG, 2- just
Octyl -4- isothiazoline -3- ketone benzimidazole, Isothizole derivatives, methylolurea, 1,6 dihydroxy -2-5 dioxanes
It is one or more.
8. the preparation method of heat insulating inner wall sound insulation putty paste according to claim 7, which is characterized in that the heat insulating inner wall
Sound insulation putty paste, by each material composition of following mass parts：
The heat insulating inner wall sound insulation putty paste, by each material composition of following mass parts：
9. the preparation method of the heat insulating inner wall sound insulation putty paste according to claim 1-8, which is characterized in that preparation method
Include the following steps：
S1, modified sodium bentonite is prepared：
1) sodium bentonite and polyvinyl alcohol are pressed 1:The mass ratio of 0.04-0.07 is pre-mixed；
2) water is added in premixed material obtained by step 1) to be stirred, by premixed material：Water=1:Water is added in the mass ratio of 0.5-0.7；
3) mixture obtained by step 2) is stirred under 80-90 DEG C of environment, mixing speed is 800 turns/min, mixing time 2-3
Hour；
4) slurry after stirring step 3) stands 48 hours at normal temperatures, removes the water separated, it is swollen that gained is modified sodium base
Moisten soil paste；
S2,2.5% hydroxyethyl cellulose solution is prepared
1) hydroxyethyl cellulose of 3-4 ten thousand and water are pressed 2.5:In 97.5 mass ratio input liquid agitation tank, in 500 turns/min
Speed under be pre-dissolved；
2) solvent hydroxyethyl cellulose solution loading drying, clean container are installed spare；
S3, by modification Na-bentonite soil paste, nano-scale hollow microballon, the micron order obtained by synthetic resin emulsion, water, step S1
Hollow, inflatable elasticity microballon, rock wool, dispersant, alcohol ester 12,2.5% hydroxyethyl cellulose solution and fungicide press formula ratio
It sequentially adds in mould wash mixer, is uniformly mixed under 800-1000 turns/min stirrings, heat insulating inner wall sound insulation putty paste is made.
10. preparation method according to claim 9, which is characterized in that sodium bentonite and polyethylene in the step S1
The mass ratio of alcohol is 1：0.05.
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Cited By (5)
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| CN111234592A (en) * | 2020-04-02 | 2020-06-05 | 广东筑龙涂料有限公司 | Heat-preservation heat-insulation waterproof putty and preparation method thereof |
| CN111995896A (en) * | 2020-09-21 | 2020-11-27 | 重庆兴渝新材料研究院有限公司 | Bi-component interior wall heat-insulating leveling putty |
| CN112063218A (en) * | 2020-10-27 | 2020-12-11 | 安徽天锦云节能防水科技有限公司 | Sound-insulation and heat-preservation putty for buildings and preparation method thereof |
| CN114437575A (en) * | 2020-11-03 | 2022-05-06 | 湖南梨树园涂料有限公司 | Indoor sound insulation antibacterial coating |
| CN114773929A (en) * | 2022-04-15 | 2022-07-22 | 王永斌 | Flame-retardant water-based paint and preparation method thereof |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111234592A (en) * | 2020-04-02 | 2020-06-05 | 广东筑龙涂料有限公司 | Heat-preservation heat-insulation waterproof putty and preparation method thereof |
| CN111995896A (en) * | 2020-09-21 | 2020-11-27 | 重庆兴渝新材料研究院有限公司 | Bi-component interior wall heat-insulating leveling putty |
| CN112063218A (en) * | 2020-10-27 | 2020-12-11 | 安徽天锦云节能防水科技有限公司 | Sound-insulation and heat-preservation putty for buildings and preparation method thereof |
| CN114437575A (en) * | 2020-11-03 | 2022-05-06 | 湖南梨树园涂料有限公司 | Indoor sound insulation antibacterial coating |
| CN114437575B (en) * | 2020-11-03 | 2023-09-15 | 湖南梨树园涂料有限公司 | Indoor sound-insulation antibacterial coating |
| CN114773929A (en) * | 2022-04-15 | 2022-07-22 | 王永斌 | Flame-retardant water-based paint and preparation method thereof |
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