CN1511892A - Heat insulation sound suction anti-crack inner wall mastic and its preparing method - Google Patents
Heat insulation sound suction anti-crack inner wall mastic and its preparing method Download PDFInfo
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- CN1511892A CN1511892A CNA021515565A CN02151556A CN1511892A CN 1511892 A CN1511892 A CN 1511892A CN A021515565 A CNA021515565 A CN A021515565A CN 02151556 A CN02151556 A CN 02151556A CN 1511892 A CN1511892 A CN 1511892A
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Abstract
The heat insulating and sound absorbing anti-cracking inner wall mastic consists of polyacrylate emulsion with high solid content and rubber-like elasticity 25-35 wt%, deionized water 15-25 wt%, water solution of thickener 10-30 wt%, surfactant 0.2-1 wt% and dispersion stabilizer 0.2-0.8 wt%, as well as mildew inhibitor, anti-freezing agent, light calcium carbonate or talcum powder, titanium white powder, expanded perlite powder or diatomite, short asbestos wool, superfine glass fiber and micron ceramic powder. The said materials are mixed, soaked, kneaded and made to pass through other steps to obtain the inner wall mastic. The inner wall mastic has the advantages of insulating heat, accumulating heat, absorbing sound, resisting crack, high adhering strength, good decoration property, etc.
Description
Technical field
The present invention relates to a kind of coating and preparation method thereof, particularly relate to a kind of inner wall putty and preparation method thereof.
Technical background
Existing inner wall putty adopts fillers such as tackiness agent adding dry powder, talcum powder or old powder such as white glue with vinyl, 107 glue, water-soluble cellulose derivative evenly formulated through hand mixing more, use this putty can only play the effect of bottoming, levelling, and the easy efflorescence of using this putty to criticize to scrape of metope water breakthrough, play drum, peel off, be subjected to external force and make the easy crack performance that takes place of time spent.
Existing insulating mold coating is the composite silicate thermal insulation thermal insulating coating, the base-material of this class coating is no matter be organic class (107 glue or aqueous polyvinyl acetate emulsion), or inorganic silicic acid salt (silicon sol or water glass), its base-material content is all about 10%, the purpose that adopts few like this base-material is in order not influence its dry density and thermal conductivity after the coating drying, but simultaneously because base-material content is few, coating dried coating intensity is lower, be vulnerable to destroy, the light filler particle that this class coating adopts is thicker, behind the dried coating film, surface irregularity, decoration function is little.
Summary of the invention
The high strength inner wall putty that the purpose of this invention is to provide a kind of insulation, sound-absorbing, cracking resistance, make it have multiple functions such as insulation, heat insulation, accumulation of heat, sound-absorbing, cracking resistance, high bond strength, decorate properties be good after construction, another object of the present invention provides a kind of method for preparing above-mentioned inner wall putty.
For achieving the above object, the present invention adopts following technical scheme: a kind of heat-insulating and sound-absorbing cracking resistance inner wall putty, it comprises the component of following weight proportion: highly filled polyacrylate dispersion 25～35%, deionized water 15～25%, aqueous thickener solution 10～30%, tensio-active agent 0.2～1%, the dispersion stabilizer 0.2～0.8% of band caoutchouc elasticity.
Also comprise mould inhibitor 0.1～0.5%, frostproofer 1～3%.
Also comprise light calcium carbonate or talcum powder 5～10%, titanium dioxide 1～2%, swelling perlite powder or diatomite 3～10%, asbestos short flannel 2～5%, beta glass fibre 2～5%, ceramic 1～3%.
Mould inhibitor adopts isothiazolones, m-tetrachlorophthalodinitrile or sodium pentachlorophenate, and frostproofer adopts ethylene glycol or propylene glycol.
It is that 27.5～28.5% molten ACRYLIC EMULSION of alkali or concentration are that 2～3% the water-soluble cellulose derivative aqueous solution and concentration are 4～6% composite the forming of the composite ratio in 1: 2～4 of polyhexene alcohol solution that aqueous thickener solution adopts concentration.
Tensio-active agent adopts sodium lauryl sulfate, penetrant t or soap.
Dispersion stabilizer adopts sodium polymethacrylate, polycarboxylate or ammonium polyacrylate.
The method for preparing above-mentioned inner wall putty is: with 1/3 of the total deal of tensio-active agent of above-mentioned weight proportion add stir evenly in the deionized water melt after, the asbestos short flannel was soaked wherein 6～10 hours, after mechanical stirring is loosened, add 1/2 of the total deal of aqueous thickener solution, mix paste foam stabilization body through high-speed stirring, with dispersion stabilizer, mould inhibitor, stirring evenly the back in the frostproofer adding less water adds in the polyacrylate dispersion, the remainder that adds aqueous thickener solution simultaneously, put into kneader after stirring evenly, add titanium dioxide simultaneously, light calcium carbonate or talcum powder, swelling perlite powder or diatomite, the superfine glass short fiber, after ceramic stirs, put into stirrer and add the aqueous solution of residual surface promoting agent, to make at churned mechanically while bubbling air become even foams, adds the asbestos foams at last and mix gently.
The highly filled polyacrylate dispersion of the band caoutchouc elasticity that inner wall putty of the present invention adopts has higher elasticity at the film that Air drying became, toughness and cohesive strength, mechanical stirring during in the present invention by production, make this emulsion and aqueous thickener solution, tensio-active agent and filler form the foam stabilization body together, again because the adding of asbestos foam stabilization body and beta glass fibre, the putty membrane that Air drying is become had both had the fine and smooth enclosing foam pore that is evenly distributed, has interlacing in length and breadth fibrous reticulum again, such structure composition the advantage of litaflex and porous plastics, not only have lower table shape density and thermal conductivity, and has higher intensity, elasticity and toughness, to do the time spent survivable being subjected to external force.The adding of ceramic has increased the function of surperficial accumulation of heat and absorption far infrared rays in the putty.The present invention has changed that former porous plastics can only be used for that interior wall and silicate thermal insulation coatings are used for that interior wall intensity is low with the form of plate, surface irregularity, not easy working phenomenon.This putty is criticized the wall surface levelling of scraping, and the fiber texture is careful evenly, has good decoration effect.After tested, inner wall putty of the present invention time of drying≤4 hour, the sample that scribbles inner wall putty of the present invention soaked not have after 48 hours in the water bubble and peeling phenomenon, good water tolerance is arranged, cohesive strength 〉=0.34Mpa, thermal conductivity≤0.10w/ (m.k), and have dry splitting resistance of stronger initial stage.
Embodiment
Embodiment 1: prepare burden by following weight proportion:
Highly filled polyacrylate dispersion 25%, deionized water 25%, isothiazolones 0.1%, aqueous thickener solution 25%, ethylene glycol 2.5%, sodium lauryl sulfate 0.5%, sodium polymethacrylate 0.4%, light calcium carbonate 8%, titanium dioxide 1.5%, swelling perlite powder 3%, asbestos short flannel 3%, beta glass fibre 4%, the ceramic 2% of band caoutchouc elasticity.It is that 27.5% molten ACRYLIC EMULSION of alkali or concentration are that 2% the water-soluble cellulose derivative aqueous solution and concentration are 4% composite the forming of the composite ratio in 1: 2 of polyhexene alcohol solution that aqueous thickener solution adopts concentration.
The method for preparing above-mentioned inner wall putty is: with 1/3 of the total deal of sodium lauryl sulfate of above-mentioned weight proportion add stir evenly in the deionized water melt after, the asbestos short flannel was soaked wherein 6 hours, after mechanical stirring is loosened, add 1/2 of the total deal of aqueous thickener solution, mix paste foam stabilization body through high-speed stirring, with sodium polymethacrylate, isothiazolones, stirring evenly the back in the ethylene glycol adding less water adds in the polyacrylate dispersion, the remainder that adds aqueous thickener solution simultaneously, put into kneader after stirring evenly, add titanium dioxide simultaneously, light calcium carbonate, swelling perlite powder, the superfine glass staple fibre, after ceramic stirs, put into stirrer and add the aqueous solution that remains sodium lauryl sulfate, to make at churned mechanically while bubbling air become even foams, adds the asbestos foams at last and mix gently.
Embodiment 2: prepare burden by following weight proportion:
Highly filled polyacrylate dispersion 30%, deionized water 21%, m-tetrachlorophthalodinitrile 0.5%, aqueous thickener solution 30%, propylene glycol 1%, penetrant t 0.2%, polycarboxylate 0.3%, talcum powder 5%, titanium dioxide 1%, diatomite 6%, asbestos short flannel 2%, beta glass fibre 2%, the ceramic 1% of band caoutchouc elasticity.It is that 28% molten ACRYLIC EMULSION of alkali or concentration are that 2.5% the water-soluble cellulose derivative aqueous solution and concentration are 5% composite the forming of the composite ratio in 1: 3 of polyhexene alcohol solution that aqueous thickener solution adopts concentration.
The method for preparing above-mentioned inner wall putty is: with 1/3 of the total deal of penetrant t of above-mentioned weight proportion add stir evenly in the deionized water melt after, the asbestos short flannel was soaked wherein 8 hours, after mechanical stirring is loosened, add 1/2 of the total deal of aqueous thickener solution, mix paste foam stabilization body through high-speed stirring, with polycarboxylate, m-tetrachlorophthalodinitrile, stirring evenly the back in the propylene glycol adding less water adds in the polyacrylate dispersion, the remainder that adds aqueous thickener solution simultaneously, put into kneader after stirring evenly, add titanium dioxide simultaneously, talcum powder, diatomite, the superfine glass staple fibre, after ceramic stirs, put into stirrer and add the aqueous solution of residual penetrant T, to make at churned mechanically while bubbling air become even foams, adds the asbestos foams at last and mix gently.
Embodiment 3: prepare burden by following weight proportion:
Highly filled polyacrylate dispersion 35%, deionized water 15%, sodium pentachlorophenate 0.2%, aqueous thickener solution 10%, propylene glycol 3%, soap 1%, ammonium polyacrylate 0.8%, light calcium carbonate 10%, titanium dioxide 2%, swelling perlite powder or diatomite 10%, asbestos short flannel 5%, beta glass fibre 5%, the ceramic 3% of band caoutchouc elasticity.It is that 28.5% molten ACRYLIC EMULSION of alkali or concentration are that 3% the water-soluble cellulose derivative aqueous solution and concentration are 6% composite the forming of the composite ratio in 1: 4 of polyhexene alcohol solution that aqueous thickener solution adopts concentration.
With 1/3 of the total deal of soap of above-mentioned weight proportion add stir evenly in the deionized water melt after, the asbestos short flannel was soaked wherein 10 hours, after mechanical stirring is loosened, add 1/2 of the total deal of aqueous thickener solution, mix paste foam stabilization body through high-speed stirring, with polyacrylamide, sodium pentachlorophenate, stirring evenly the back in the propylene glycol adding less water adds in the polyacrylate dispersion, the remainder that adds aqueous thickener solution simultaneously, put into kneader after stirring evenly, add titanium dioxide simultaneously, light calcium carbonate or talcum powder, swelling perlite powder or diatomite, the superfine glass short fiber, after ceramic stirs, put into stirrer and add the aqueous solution that remains soap, to make at churned mechanically while bubbling air become even foams, adds the asbestos foams at last and mix gently.
In the above-described embodiments, the diatomite fineness is preferably 325 orders, glass fibre length is preferably 0.5～2cm, and swelling perlite powder or diatomite preferably adopt spherical fine-grained powder, and the polyacrylate dispersion of band caoutchouc elasticity can adopt series product such as commercially available BA163, BA154.
Claims (8)
1, a kind of heat-insulating and sound-absorbing cracking resistance inner wall putty, it is characterized in that it comprises the component of following weight proportion: highly filled polyacrylate dispersion 25～35%, deionized water 15～25%, aqueous thickener solution 10～30%, tensio-active agent 0.2～1%, the dispersion stabilizer 0.2～0.8% of band caoutchouc elasticity.
2, inner wall putty as claimed in claim 1 is characterized in that, also comprises mould inhibitor 0.1～0.5%, frostproofer 1～3%.
3, inner wall putty as claimed in claim 1 or 2, it is characterized in that, also comprise light calcium carbonate or talcum powder 5～10%, titanium dioxide 1～2%, swelling perlite powder or diatomite 3～10%, asbestos short flannel 2～5%, beta glass fibre 2～5%, ceramic 1～3%.
4, inner wall putty as claimed in claim 2 is characterized in that, mould inhibitor adopts isothiazolones, m-tetrachlorophthalodinitrile or sodium pentachlorophenate, and frostproofer adopts ethylene glycol or propylene glycol.
5, inner wall putty as claimed in claim 1 or 2, it is characterized in that it is that 27.5～28.5% molten ACRYLIC EMULSION of alkali or concentration are that 2～3% the water-soluble cellulose derivative aqueous solution and concentration are 4～6% composite the forming of the composite ratio in 1: 2～4 of polyhexene alcohol solution that aqueous thickener solution adopts concentration.
6, inner wall putty as claimed in claim 1 or 2 is characterized in that, tensio-active agent adopts sodium lauryl sulfate, penetrant t or soap.
7, inner wall putty as claimed in claim 1 or 2 is characterized in that, dispersion stabilizer adopts sodium polymethacrylate, polycarboxylate or ammonium polyacrylate.
8, a kind of method for preparing the described inner wall putty of claim 3, it is characterized in that, with 1/3 of the total deal of tensio-active agent of above-mentioned weight proportion add stir evenly in the deionized water melt after, the asbestos short flannel was soaked wherein 6～10 hours, after mechanical stirring is loosened, add 1/2 of the total deal of aqueous thickener solution, mix paste foam stabilization body through high-speed stirring, with dispersion stabilizer, mould inhibitor, stirring evenly the back in the frostproofer adding less water adds in the polyacrylate dispersion, the remainder that adds aqueous thickener solution simultaneously, put into kneader after stirring evenly, add titanium dioxide simultaneously, light calcium carbonate or talcum powder, swelling perlite powder or diatomite, the superfine glass short fiber, after ceramic stirs, put into stirrer and add the aqueous solution of residual surface promoting agent, to make at churned mechanically while bubbling air become even foams, adds the asbestos foams at last and mix gently.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA021515565A CN1511892A (en) | 2002-12-31 | 2002-12-31 | Heat insulation sound suction anti-crack inner wall mastic and its preparing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA021515565A CN1511892A (en) | 2002-12-31 | 2002-12-31 | Heat insulation sound suction anti-crack inner wall mastic and its preparing method |
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| Publication Number | Publication Date |
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| CN1511892A true CN1511892A (en) | 2004-07-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CNA021515565A Pending CN1511892A (en) | 2002-12-31 | 2002-12-31 | Heat insulation sound suction anti-crack inner wall mastic and its preparing method |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009127096A1 (en) * | 2008-04-15 | 2009-10-22 | Lin Wansheng | Seamless water-based coating for wallpaper and the method thereof |
| CN104072065A (en) * | 2014-07-15 | 2014-10-01 | 湖北华裕龙节能环保材料科技有限公司 | Inorganic composite multi-functional heat-preserving mortar |
| CN105086652A (en) * | 2015-09-10 | 2015-11-25 | 金孝哲 | Sound-absorbing coating and manufacturing method thereof |
| CN105774498A (en) * | 2016-03-12 | 2016-07-20 | 安徽省地坤汽车天窗科技有限公司 | Glass structure of panoramic sunroof glass of car |
| CN106147605A (en) * | 2016-08-01 | 2016-11-23 | 太仓顺如成建筑材料有限公司 | A kind of can the interior wall coating of noise reduction sound-absorbing |
| CN106634357A (en) * | 2017-01-12 | 2017-05-10 | 广东美涂士建材股份有限公司 | Special interior wall coating used on glass fiber cloth and preparation method thereof |
| CN108393975A (en) * | 2018-03-07 | 2018-08-14 | 苏州正乙丙纳米环保科技有限公司 | The preparation method of big specification composite plate made from solid wood and the composite plate made from solid wood of preparation |
-
2002
- 2002-12-31 CN CNA021515565A patent/CN1511892A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009127096A1 (en) * | 2008-04-15 | 2009-10-22 | Lin Wansheng | Seamless water-based coating for wallpaper and the method thereof |
| CN104072065A (en) * | 2014-07-15 | 2014-10-01 | 湖北华裕龙节能环保材料科技有限公司 | Inorganic composite multi-functional heat-preserving mortar |
| CN104072065B (en) * | 2014-07-15 | 2016-08-24 | 湖北华裕龙节能环保材料科技有限公司 | Inorganic compounding multifunctional heat insulating slurry |
| CN105086652A (en) * | 2015-09-10 | 2015-11-25 | 金孝哲 | Sound-absorbing coating and manufacturing method thereof |
| CN105774498A (en) * | 2016-03-12 | 2016-07-20 | 安徽省地坤汽车天窗科技有限公司 | Glass structure of panoramic sunroof glass of car |
| CN106147605A (en) * | 2016-08-01 | 2016-11-23 | 太仓顺如成建筑材料有限公司 | A kind of can the interior wall coating of noise reduction sound-absorbing |
| CN106634357A (en) * | 2017-01-12 | 2017-05-10 | 广东美涂士建材股份有限公司 | Special interior wall coating used on glass fiber cloth and preparation method thereof |
| CN108393975A (en) * | 2018-03-07 | 2018-08-14 | 苏州正乙丙纳米环保科技有限公司 | The preparation method of big specification composite plate made from solid wood and the composite plate made from solid wood of preparation |
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