CN105238307A - Soundproof adhesive with high adhesion stress - Google Patents
Soundproof adhesive with high adhesion stress Download PDFInfo
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- CN105238307A CN105238307A CN201510633564.3A CN201510633564A CN105238307A CN 105238307 A CN105238307 A CN 105238307A CN 201510633564 A CN201510633564 A CN 201510633564A CN 105238307 A CN105238307 A CN 105238307A
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Abstract
The invention discloses a soundproof adhesive with a high adhesion stress. The adhesive is prepared from the following raw materials in parts by weight: 10 to 15 parts of silicone acrylic emulsion, 1 to 2 parts of sodium lignosulfonate, 1 to 3 parts of titanium dioxide, 1 to 3 parts of heavy calcium carbonate, 1 to 3 parts of polyoxypropylene glycerol ether, 1 to 3 parts of stearic acid, 3 to 5 parts of flax seed gum, 3 to 5 parts of corn starch, 10 to 20 parts of styrene-butadiene latex, and 3 to 5 parts of modified composite fiber. Natural materials such as flax seed gum, corn starch, and the like, are added to prepare the adhesive, thus the adhesive is nontoxic, pollution-free and odorless; and moreover silicon acrylic emulsion is added to increase the adhesion stress. Furthermore, the added titanium dioxide has functions of whitening and preventing ultraviolet lights, can prolong the service life of the provided adhesive, and reduces the phenomenon of cracking and degumming.
Description
Technical field
The present invention relates to sound-proof material technical field, particularly relate to a kind of sound insulation sizing agent of high cohesive force.
Background technology
Sound insulation for building, refers to the development along with modern city, the increase of noisemaker, buildings intensive, the use of high strength light material, effectively to insulate against sound safeguard procedures to buildings.Sound insulation for building, except will considering the acoustic noises in buildings caused by people's activity, also will consider that the outer noise such as communications and transportation, industry and commerce activity of buildings imports caused interference into.
The gap of construction wall, plasterboard, concrete etc., if need not insulate against sound, sealing agent is crammed, capital becomes effective passage of noise transmission, significantly reduce the soundproof effect that engineering can obtain originally, special acoustic mastic is utilized to process gap, hundred times of ground can be become to reduce noises by the propagation in gap, and this acoustic mastic can be directly used in almost on any clean object, comprises plasterboard, cement plate, calcium silicate board, concrete, brick and metal etc.
Natural fiber material has the features such as the moisture absorption, sound insulation, damping, noise reduction, shock-resistance are high, good hand touch, and have in fields such as upholsterys and other materials (as glass reinforced plastic) unrivaled advantage, it is a kind of novel excellent ep-type material.Can natural degradation after natural fibre products is discarded, therefore the impact of natural fiber waste material on environment is less.
Flaxseed gum (Linseedgum), has another name called Flax Seed Gum, flax gum.Flaxseed gum is with the seed of flax (LinumusitatisssimumL.) or seed skin for raw material, through extracting, the powder made of the concentrated complete processing such as refining and dry.
Titanium dioxide (chemical formula: TiO), white solid or pulverous intermediate oxide, molecular weight: 79.87 is a kind of white inorganic pigments, there is nontoxic, best opacity, best whiteness and luminance brightness, be considered to a kind of white pigment that performance is best in the world at present.The adhesive power of titanium white is strong, and not easily playing chemical transformation, is snow-white forever.Be widely used in the industry such as coating, plastics, papermaking, printing-ink, chemical fibre, rubber, makeup.Its fusing point is very high, is also used to manufacture refractory glass, glaze, enamel, potter's clay, resistant to elevated temperatures experimental ware etc.
Meanwhile, titanium dioxide has good ultraviolet masking action, and Chang Zuowei sun-screening agent mixes in textile fibres, and ultra-fine titania powder is also added into makes sun care preparations in sunscreen cream.
Summary of the invention
The object of the invention is exactly the defect in order to make up prior art, provides a kind of sound insulation sizing agent of high cohesive force.
The present invention is achieved by the following technical solutions:
A sound insulation sizing agent for high cohesive force, is obtained by the raw material of following weight parts:
Organosilicon crylic acid latex 10-15, sodium lignosulfonate 1-2, titanium dioxide 1-3, water-ground limestone 1-3, polypropylene glycerol aether 1-3, stearic acid 1-3, flax gum 3-5, W-Gum 3-5, styrene-butadiene latex 10-20, modified composite fiber 3-5;
Described modified composite fiber is obtained by the raw material of following weight parts:
Ramee 3-5, stalk 1-3, pomelo peel 4-6, coir 3-5, cotton 1-2;
The preparation method of described modified composite fiber is:
(1) by pomelo peel, stalk, coir chopping, be soak 1-3 hour in the hydrochloric acid soln of 3-5% in concentration, take out, deionized water wash, dries to obtain pickling raw material;
(2) by all the other raw materials in concentration be 4-5% sodium hydroxide solution in soak 3-5 hour, take out, deionized water wash, dries to obtain alkali cleaning raw material;
(3) by pickling raw material, alkali cleaning raw material blending, boil 4-8 minute, then carry out steam explosion treatment at 70-80 DEG C of Water Under, the pressure of described Steam explosion treatment is 0.9-1.5MPa, and the Steam explosion treatment time is 5-10 minute, to obtain final product.
The sound insulation sizing agent of described a kind of high cohesive force,
Preparation method's step is as follows:
(1) add organosilicon crylic acid latex, sodium lignosulfonate, titanium dioxide and suitable quantity of water in a kettle. to stir;
(2) be heated to that 50-60 DEG C adds polypropylene glycerol aether, stearic acid, flax gum, W-Gum add rear insulation 1-3 hour;
(3) after having reacted, be cooled to room temperature, add all the other raw materials and suitable quantity of water mixing, stir, to obtain final product.
Advantage of the present invention is: (1) the present invention is nontoxic, to human body and environmental friendliness, and has high-damping value, wide temperature range, the advantage of strong cohesive property; The present invention with the addition of the natural materials such as flax gum, W-Gum, nontoxic pollution-free, and free from extraneous odour increases cohesive force of the present invention together with organosilicon crylic acid latex; The titanium dioxide that the present invention adds has and brightens and the effect of antiultraviolet, and can increase work-ing life of the present invention, not easily be full of cracks is come unstuck;
(2) the composite natural fiber of Steam explosion treatment is utilized, steam explosion is as a new technology, be considered to bio-regeneration and utilize one of major progress obtained in process, this method does not need to add any chemical substance, does not need to use any catalyzer yet, therefore very clean, the environmental protection of production process, with acid-alkali treatment before explosion, increase porosity, better can reach the effect of modified fibre, gained fiber and all the other raw materials well composite, the viscosity of viscose glue can also be increased while consistency is high.。
Embodiment
A sound insulation sizing agent for high cohesive force, is obtained by the raw material of following weight parts:
Organosilicon crylic acid latex 10, sodium lignosulfonate 1, titanium dioxide 1, water-ground limestone 1, polypropylene glycerol aether 1, stearic acid 1, flax gum 3, W-Gum 3, styrene-butadiene latex 10, modified composite fiber 3;
Described modified composite fiber is obtained by the raw material of following weight parts:
Ramee 3, stalk 1, pomelo peel 4, coir 3, cotton 1;
The preparation method of described modified composite fiber is:
(1) by pomelo peel, stalk, coir chopping, be soak 1 hour in the hydrochloric acid soln of 3% in concentration, take out, deionized water wash, dries to obtain pickling raw material;
(2) by all the other raw materials in concentration be 4% sodium hydroxide solution in soak 3 hours, take out, deionized water wash, dries to obtain alkali cleaning raw material;
(3) by pickling raw material, alkali cleaning raw material blending, boil 4 minutes, then carry out steam explosion treatment at 70 DEG C of Water Unders, the pressure of described Steam explosion treatment is 0.9MPa, and the Steam explosion treatment time is 5 minutes, to obtain final product.
The sound insulation sizing agent of described a kind of high cohesive force,
Preparation method's step is as follows:
(1) add organosilicon crylic acid latex, sodium lignosulfonate, titanium dioxide and suitable quantity of water in a kettle. to stir;
(2) be heated to that 50 DEG C add polypropylene glycerol aether, stearic acid, flax gum, W-Gum add rear insulation 1 hour;
(3) after having reacted, be cooled to room temperature, add all the other raw materials and suitable quantity of water mixing, stir, to obtain final product.
The present embodiment can form the damping platform that the temperature range of a damping value more than 0.9 reaches more than 100 DEG C, T-stripping strength > 34N/cm, can play sound insulation, bonding dual function.
The plasterboard A not carrying out joint filling sound insulation process is carried out sound insulation contrast with the present embodiment as the plasterboard B of spackling, and plasterboard B more can sound insulation than plasterboard A, noise minimizing 8-11 decibel.
Claims (2)
1. a sound insulation sizing agent for high cohesive force, is characterized in that, is obtained by the raw material of following weight parts:
Organosilicon crylic acid latex 10-15, sodium lignosulfonate 1-2, titanium dioxide 1-3, water-ground limestone 1-3, polypropylene glycerol aether 1-3, stearic acid 1-3, flax gum 3-5, W-Gum 3-5, styrene-butadiene latex 10-20, modified composite fiber 3-5;
Described modified composite fiber is obtained by the raw material of following weight parts:
Ramee 3-5, stalk 1-3, pomelo peel 4-6, coir 3-5, cotton 1-2;
The preparation method of described modified composite fiber is:
(1) by pomelo peel, stalk, coir chopping, be soak 1-3 hour in the hydrochloric acid soln of 3-5% in concentration, take out, deionized water wash, dries to obtain pickling raw material;
(2) by all the other raw materials in concentration be 4-5% sodium hydroxide solution in soak 3-5 hour, take out, deionized water wash, dries to obtain alkali cleaning raw material;
(3) by pickling raw material, alkali cleaning raw material blending, boil 4-8 minute, then carry out steam explosion treatment at 70-80 DEG C of Water Under, the pressure of described Steam explosion treatment is 0.9-1.5MPa, and the Steam explosion treatment time is 5-10 minute, to obtain final product.
2. the sound insulation sizing agent of a kind of high cohesive force according to claim 1, is characterized in that,
Preparation method's step is as follows:
(1) add organosilicon crylic acid latex, sodium lignosulfonate, titanium dioxide and suitable quantity of water in a kettle. to stir;
(2) be heated to that 50-60 DEG C adds polypropylene glycerol aether, stearic acid, flax gum, W-Gum add rear insulation 1-3 hour;
(3) after having reacted, be cooled to room temperature, add all the other raw materials and suitable quantity of water mixing, stir, to obtain final product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510633564.3A CN105238307A (en) | 2015-09-30 | 2015-09-30 | Soundproof adhesive with high adhesion stress |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510633564.3A CN105238307A (en) | 2015-09-30 | 2015-09-30 | Soundproof adhesive with high adhesion stress |
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| Publication Number | Publication Date |
|---|---|
| CN105238307A true CN105238307A (en) | 2016-01-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510633564.3A Pending CN105238307A (en) | 2015-09-30 | 2015-09-30 | Soundproof adhesive with high adhesion stress |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106366537A (en) * | 2016-08-26 | 2017-02-01 | 枣阳市恒泰化工有限公司 | High-styrene carboxylated styrene-butadiene rubber latex and preparation method thereof |
| CN106497473A (en) * | 2016-10-21 | 2017-03-15 | 湖北碱克新材料有限公司 | A kind of environment protection type single-component vitrified brick gum and preparation method thereof |
| CN107353848A (en) * | 2017-06-29 | 2017-11-17 | 倪群 | A kind of preparation method of the environment-friendly water-based water proof building fluid sealant of weather resistant |
| CN108997954A (en) * | 2018-08-11 | 2018-12-14 | 安徽华祺汽车装饰有限公司 | A kind of adhesive for automobile internal decoration and preparation method thereof |
-
2015
- 2015-09-30 CN CN201510633564.3A patent/CN105238307A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106366537A (en) * | 2016-08-26 | 2017-02-01 | 枣阳市恒泰化工有限公司 | High-styrene carboxylated styrene-butadiene rubber latex and preparation method thereof |
| CN106497473A (en) * | 2016-10-21 | 2017-03-15 | 湖北碱克新材料有限公司 | A kind of environment protection type single-component vitrified brick gum and preparation method thereof |
| CN106497473B (en) * | 2016-10-21 | 2019-06-04 | 湖北碱克新材料有限公司 | A kind of environment protection type single-component vitrified brick gum and preparation method thereof |
| CN107353848A (en) * | 2017-06-29 | 2017-11-17 | 倪群 | A kind of preparation method of the environment-friendly water-based water proof building fluid sealant of weather resistant |
| CN108997954A (en) * | 2018-08-11 | 2018-12-14 | 安徽华祺汽车装饰有限公司 | A kind of adhesive for automobile internal decoration and preparation method thereof |
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Application publication date: 20160113 |