CN101974261B - Neutral water-resistance putty paste and preparation method thereof - Google Patents
Neutral water-resistance putty paste and preparation method thereof Download PDFInfo
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- CN101974261B CN101974261B CN201010545220A CN201010545220A CN101974261B CN 101974261 B CN101974261 B CN 101974261B CN 201010545220 A CN201010545220 A CN 201010545220A CN 201010545220 A CN201010545220 A CN 201010545220A CN 101974261 B CN101974261 B CN 101974261B
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- neutral water
- water proof
- proof putty
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Abstract
The invention relates to a neutral water-resistance putty paste and a preparation method thereof. The putty paste is a mixture prepared from the following raw materials in part by weight: 18 to 25 parts of water, 0.1 to 0.3 part of bacteriacide, 0.1 to 0.3 part of defoaming agent, 0.5 to 1.5 parts of film-forming assistant, 0.2 to 0.5 part of hydroxypropyl methyl cellulose, 7 to 20 parts of acrylic emulsion, 1 to 5 parts of sodium bentonite and 60 to 80 parts of heavy calcium carbonate. The invention also provides a method for preparing the putty paste. The putty paste can completely meet the required indexes of building indoor (N type) putty which is in accordance with the standards JC/T 3049-1998 of the building industry.
Description
Technical field
The present invention relates to the technical field of wall body decoration, a kind of neutral water proof putty cream that is used for inner wall decoration and preparation method thereof specifically.
Background technology
Traditional water proof putty mainly uses inorganic coagulation material white cement or grey calcium and organic gel gel material compound action to reach water-fast effect; After the inorganic coagulation material white cement is met water behind the blade coating; Hydration reaction begins; Aqua calcis reaches capacity and separates out crystal, forms ettringite crystal and hydrated calcium silicate colloid simultaneously, and grey calcium powder then is to form crystal calcium carbonate through calcium hydroxide and Carbon Dioxide in Air effect; Both can have a large amount of calcium hydroxide to exist in gelatinization process, thereby have caused construction back substrate surface to show high alkalinity (pH value＞12); What form after the gelling in addition, is a kind of inflexible inorganic polymer.This high alkalinity and rigidity make it some inevitable shortcomings occur: one, the long maintenance of this high alkalinity needs can weaken; But can not eliminate fully; The excessive mill base of surface layer rubber-emulsion paint that causes easily of alkalescence decomposes; Cause irregular colour, two, when polishing the alkaline powder that produces can constructor's skin and respiratory system be worked the mischief; Three, the intensity of rigid base is bigger, makes polishing relatively more difficult.
Summary of the invention
The present invention is in order to solve the shortcoming that traditional water proof putty high alkalinity and rigidity cause, big like traditional water proof putty alkalescence, curing cycle is long; Alkaline powder has injury to human body when being difficult for polishing and polishing; And be prone to cause problem such as grow dim during the brushing rubber-emulsion paint, and provide a kind of cohesive strength high, be prone to polishing; Neutral putty paste of water-tolerant (the putty pH value is about 9, and the pH value of construction back putty layer is near neutral) and preparation method thereof.
The present invention realizes through following technical scheme:
A kind of neutral water proof putty cream, said putty paste are by comprising following raw material and the mixture of processing according to the following portions by weight ratio:
Water 18-25 part
Sterilant 0.1-0.3 part
Skimmer 0.1-0.3 part
Film coalescence aid 0.5-1.5 part
Vltra tears 0.2-0.5 part
ACRYLIC EMULSION 7-20 part
Sodium bentonite 1-5 part
Water-ground limestone 60-80 part.
The sterilant that the present invention uses mainly is in order to prevent the infringement that in storage process, receives mould of putty paste, and described sterilant is preferably the isothiazolinone biocide agent;
The skimmer that the present invention uses mainly is to be used for suppressing the bubble that production process produces, and described skimmer is preferably the mineral oil origin skimmer;
The film coalescence aid that the present invention uses is that described film coalescence aid is preferably alcohol ester-12 for auxiliary ACRYLIC EMULSION film forming.
The Vltra tears that the present invention uses is organic thickening agent; Mainly play the water-keeping thickening effect; Prolong putty layer time of drying; Help film forming, improve application property thereby keep putty moisture content to prolong the engineering time, it is 5～100,000 Vltra tears that described Vltra tears is preferably viscosity.
The topmost effect of said ACRYLIC EMULSION is as filmogen, is wrapped in the mineral powder surface, relies on the water tolerance of self after its film forming to realize the water resistance of putty layer.Said ACRYLIC EMULSION is preferably solid content greater than 45%, and second-order transition temperature is vinylbenzene and the acrylate copolymer emulsion between 20～30 ℃, and higher second-order transition temperature is its assurance with excellent water resistance.
The sodium bentonite that the present invention uses has extremely strong water-retentivity; Prevent to emanate in the putty paste storage process,, cause putty paste to have good thixotropy owing to self have swelling property; Stationary state is difficult for flowing; But but very smooth during blade coating, help to improve workability, it is the sodium bentonite between 250～400 orders that said sodium bentonite is preferably the order number.
It then is main filler that the present invention uses water-ground limestone, and said water-ground limestone is preferably whiteness greater than 90, and fineness is greater than 325 purpose water-ground limestones.
The present invention also provides the preparation method of above-mentioned putty paste:
After in water, adding sterilant, skimmer, film coalescence aid, ACRYLIC EMULSION, under agitation condition, add sodium bentonite and water-ground limestone, the aqueous solution that adds Vltra tears at last carries out thickening, gets final product discharging after mixing.
The beneficial effect that the present invention had is:
The invention provides a kind of neutral water proof putty cream.This putty paste can reach the index that building trade standard JC/T 3049-1998 architecture indoor requires with putty (N type) fully on performance.And owing to do not use inorganic coagulation material to realize water tolerance, thereby the putty layer after the construction shows as neutrality, compares with traditional water proof putty, and it is short to have curing cycle, is prone to polishing, and with characteristics such as the compatibility of rubber-emulsion paint is good.Paste putty can directly be criticized and scrape easy construction.
Embodiment
Below in conjunction with specific embodiment the present invention is described further.
Embodiment 1
The present invention is that the preparation of raw material by following weight forms: 18 parts in water, 0.2 part in sterilant, 0.2 part of skimmer, 1 part of film coalescence aid, 0.3 part of Vltra tears, 15 parts of ACRYLIC EMULSIONs, 4.3 parts of sodium bentonites, 61 parts of water-ground limestones.
Embodiment 2
The present invention is that the preparation of raw material by following weight forms: 25 parts in water, 0.2 part in sterilant, 0.2 part of skimmer, 0.5 part of film coalescence aid, 0.4 part of Vltra tears, 7 parts of ACRYLIC EMULSIONs, 1.7 parts of sodium bentonites, 65 parts of water-ground limestones.
Embodiment 3
The present invention is that the preparation of raw material by following weight forms: 22 parts in water, 0.2 part in sterilant, 0.2 part of skimmer, 0.8 part of film coalescence aid, 0.3 part of Vltra tears, 10 parts of ACRYLIC EMULSIONs, 3.5 parts of sodium bentonites, 63 parts of water-ground limestones.
The above only is preferred embodiment of the present invention, is not technical scheme of the present invention is done any pro forma restriction.Every foundation technical spirit of the present invention all still belongs in the scope of technical scheme of the present invention any simple modification, equivalent variations and modification that above embodiment did.
Claims (8)
1. neutral water proof putty cream is characterized in that: said putty paste is by following raw material and the mixture processed according to the following portions by weight ratio:
Said ACRYLIC EMULSION be solid content greater than 45%, vinylbenzene and the acrylate copolymer emulsion of second-order transition temperature between 20～30 ℃.
2. a kind of neutral water proof putty cream according to claim 1, it is characterized in that: described sterilant is the isothiazolinone biocide agent.
3. a kind of neutral water proof putty cream according to claim 1, it is characterized in that: described skimmer is the mineral oil origin skimmer.
4. a kind of neutral water proof putty cream according to claim 1, it is characterized in that: described film coalescence aid is an alcohol ester-12.
5. a kind of neutral water proof putty cream according to claim 1 is characterized in that: described Vltra tears is that viscosity is 5～100,000 Vltra tears.
6. a kind of neutral water proof putty cream according to claim 1 is characterized in that: said sodium bentonite is the sodium bentonite between 250～400 orders for the order number.
7. a kind of neutral water proof putty cream according to claim 1 is characterized in that: said water-ground limestone be whiteness greater than 90, fineness is greater than 325 purpose water-ground limestones.
8. the preparation method of the described a kind of neutral water proof putty cream of claim 1 is characterized in that:
After in water, adding sterilant, skimmer, film coalescence aid, ACRYLIC EMULSION, under agitation condition, add sodium bentonite and water-ground limestone, the aqueous solution that adds Vltra tears at last carries out thickening, gets final product discharging after mixing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010545220A CN101974261B (en) | 2010-11-16 | 2010-11-16 | Neutral water-resistance putty paste and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010545220A CN101974261B (en) | 2010-11-16 | 2010-11-16 | Neutral water-resistance putty paste and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101974261A CN101974261A (en) | 2011-02-16 |
| CN101974261B true CN101974261B (en) | 2012-09-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201010545220A Expired - Fee Related CN101974261B (en) | 2010-11-16 | 2010-11-16 | Neutral water-resistance putty paste and preparation method thereof |
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Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102766367B (en) * | 2011-05-05 | 2015-01-07 | 厦门东顺涂料有限公司 | Odor-removal ecological putty cream |
| CN103408986B (en) * | 2012-12-31 | 2016-02-17 | 广东嘉宝莉科技材料有限公司 | A kind of Waterborne inorganic slurry interior wall putty and preparation method thereof |
| CN104629514A (en) * | 2013-11-12 | 2015-05-20 | 重庆施福乐建材股份有限公司 | Inner wall putty paste and preparation method thereof |
| CN104403398A (en) * | 2014-11-11 | 2015-03-11 | 安徽综艺包装科技有限公司 | High strength waterproof putty powder and preparation method thereof |
| CN104341844A (en) * | 2014-11-13 | 2015-02-11 | 常熟市万象涂料有限公司 | Ceramic tile surface putty and preparation method thereof |
| CN105038359B (en) * | 2015-07-03 | 2017-11-03 | 上海贝塔建筑科技有限公司 | A kind of anti-accumulation of salt in the surface soil latex putty and its construction method |
| CN106243816A (en) * | 2016-09-23 | 2016-12-21 | 鳄鱼制漆(上海)有限公司 | A kind of multifunctional putty cream for simulated tile coating and preparation method thereof |
| CN108129902A (en) * | 2018-03-12 | 2018-06-08 | 常州五荣化工有限公司 | A kind of preparation method of moisture-proof, antibiotic type putty paste |
| CN110540769A (en) * | 2019-09-23 | 2019-12-06 | 立邦涂料(成都)有限公司 | waterproof putty paste for repairing painted interior wall latex paint and preparation method thereof |
| CN111763440A (en) * | 2020-05-25 | 2020-10-13 | 贵州省昊越新型材料科技有限公司 | Special putty paste for aluminum film wall |
| CN115651444A (en) * | 2022-10-19 | 2023-01-31 | 湖北佰航建材科技有限公司 | Polishing-free putty paste |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1986653A (en) * | 2005-12-22 | 2007-06-27 | 深圳市海川实业股份有限公司 | Outer wall putty |
| CN1986655A (en) * | 2005-12-19 | 2007-06-27 | 深圳市海川实业股份有限公司 | Multifunctional putty for inner wall |
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2010
- 2010-11-16 CN CN201010545220A patent/CN101974261B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1986655A (en) * | 2005-12-19 | 2007-06-27 | 深圳市海川实业股份有限公司 | Multifunctional putty for inner wall |
| CN1986653A (en) * | 2005-12-22 | 2007-06-27 | 深圳市海川实业股份有限公司 | Outer wall putty |
Non-Patent Citations (1)
| Title |
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| 闫福安等.高性价比内墙苯丙乳胶漆的研制.<武汉化工学院学报>.2001,第23卷(第1期),24-26. * |
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| CN101974261A (en) | 2011-02-16 |
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Owner name: TIANJIN WANCHANG BUILDING MATERIAL CO., LTD. Free format text: FORMER OWNER: TIANJIN 303 CHEMICAL BUILDING MATERIAL CO., LTD. Effective date: 20120809 |
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Effective date of registration: 20120809 Address after: 300112, Daming Road, Taihe Industrial Park, Xiqing District, Tianjin Applicant after: Tianjin 303 Chemical Building Material Co., Ltd. Address before: 300131 No. 147, glorious road, Hongqiao District, Tianjin Applicant before: Tianjin 303 Chemical Building Material Co., Ltd. |
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