CN104177021B - A kind of diatomite putty siccative - Google Patents
A kind of diatomite putty siccative Download PDFInfo
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- CN104177021B CN104177021B CN201410385387.7A CN201410385387A CN104177021B CN 104177021 B CN104177021 B CN 104177021B CN 201410385387 A CN201410385387 A CN 201410385387A CN 104177021 B CN104177021 B CN 104177021B
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Abstract
The present invention relates to a kind of diatomite putty siccative, it comprises following component: diatomite is 400 ~ 500 weight portions, white cement is 100 ~ 150 weight portions, ash calcium powder is 150 ~ 200 weight portions, dicalcium powder is 150 ~ 350 weight portions, wood fibre is 1 ~ 4 weight portion, viscosity is that 80,000 ~ 140,000 hydroxypropyl methylcellulose is 4 ~ 8 weight portions, redispersible latex powder is 20 ~ 30 weight portions, organosilicon moisture repellent is 0.5 ~ 1.0 weight portion, calcium formate is 0.3 ~ 0.5 weight portion, and polycarboxylate water-reducer is 0.5 ~ 1 weight portion. Use the intensity of the diatomite putty that diatomite putty siccative of the present invention makes better, and thermal conductivity factor, water absorption and linear shrinkage are all less; And in the time of construction, the diatomite putty of making that only the present invention need be added water is directly criticized the outer surface of scraping at construction wall, construct simple and convenient.
Description
Technical field
The present invention relates to a kind of indoor building material, the present invention especially relates to a kind of diatomite putty siccative.
Background technology
In recent years, it is flourish that China's indoor decoration is decorate, and energy saving, the feature of environmental protection to indoor decoration have had moreHigh pursuit, traditional decorating and renovating material, because contain too much organic material, the control difficulty of the content of the volatile matters such as formaldehydeSpend very large.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, provide that a kind of intensity is high, thermal conductivity factor is low, nontoxicPollution-free, environmental protection and energy saving there is the diatomite putty siccative that can breathe effect.
According to technical scheme provided by the invention, described diatomite putty siccative comprises following component: diatomite is 400～500 weight portions, white cement is 100～150 weight portions, and grey calcium powder is 150～200 weight portions, and dicalcium powder is 150～350 weightsAmount part, wood fibre is 1～4 weight portion, viscosity is that 80,000～140,000 hydroxypropyl methylcellulose is 4～8 weight portions, can be againDispersed latex powder is 20～30 weight portions, and organosilicon moisture repellent is 0.5～1.0 weight portion, and calcium formate is 0.3～0.5 weightPart, polycarboxylate water-reducer is 0.5～1 weight portion.
Described diatomaceous order number is 400～800 orders, and whiteness is more than 90%.
Described white cement is selected 42.5# white portland cement.
The order number of described grey calcium powder is at 400～600 orders, and purity is more than 95%, and whiteness is more than 92%.
The order number of described dicalcium powder is 200～400 orders, and whiteness is more than 88%.
The diameter of described wood fibre is 5～25um, and its length is 3～6mm.
Described polycarboxylate water-reducer is the polycarboxylate water-reducer of polyester-type structure or the polycarboxylic acids diminishing of polyether-type structureAgent.
Use the intensity of the diatomite putty that diatomite putty siccative of the present invention makes better, and thermal conductivity factor, water suctionAmount is all less with linear shrinkage; And in when construction, the diatomite putty made of only the present invention need being added water directly batch is scraped and is being builtThe outer surface of walling body, constructs simple and convenient.
Detailed description of the invention
Below in conjunction with specific embodiment, the invention will be further described.
The hydroxypropyl methyl cellulose ether that following examples are used is provided by Hercules Tian Pu Chemical Co., Ltd., its typeNumber be: D400.
The redispersible latex powder that following examples are used provides for Akzo Nobel (Shanghai) Co., Ltd., its typeNumber be: 80W.
The organosilicon moisture repellent that following examples are used is provided by Akzo Nobel (Shanghai) Co., Ltd., its modelFor: SEAL80.
The polycarboxylate water-reducer that following examples are used is provided by SIKA company of Switzerland, and its model is: VIS3301.
The polyvinyl alcohol 2488 that following examples are used is provided by Japanese Kuraray company, and its model is: PVA224.
Embodiment 1
A kind of diatomite putty siccative comprises following component:
Diatomite is 400Kg, and white cement is 100Kg, and grey calcium powder is 150Kg, and dicalcium powder is 150Kg, and wood fibre is1Kg, viscosity is that 80,000～140,000 hydroxypropyl methylcellulose is 4Kg, redispersible latex powder is 20Kg, organosilicon hydrophobicAgent is 0.5Kg, and calcium formate is 0.3Kg, and the polycarboxylate water-reducer of polyester-type structure is 0.5Kg.
This diatomite putty siccative 600～750Kg that adds water stirs and can obtain diatomite putty, directly batch scrapes at wallOn surface. The performance parameter of the diatomite putty that this proportioning is made is in table 1.
Table 1
Embodiment 2
A kind of diatomite putty siccative comprises following component:
Diatomite is 500Kg, and white cement is 150Kg, and grey calcium powder is 200Kg, and dicalcium powder is 350Kg, and wood fibre is4Kg, viscosity is that 80,000～140,000 hydroxypropyl methylcellulose is 8Kg, redispersible latex powder is 30Kg, organosilicon hydrophobicAgent is 1.0Kg, and calcium formate is 0.5Kg, and the polycarboxylate water-reducer of polyester-type structure is 1Kg.
This diatomite putty siccative 600～750Kg that adds water stirs and can obtain diatomite putty, directly batch scrapes at wallOn surface. The performance parameter of the diatomite putty that this proportioning is made is in table 2.
Table 2
| Project | Adhesion strength | Immersion | Surface drying | Initial stage crack resistance | Formaldehyde | Hygroscopicity | Water capacity |
| Adhesion strength | (6h) | Purifying rate | (3h) | (24h) | |||
| Unit | MPa | MPa | min | - | ％ | g/m2 | g/m2 |
| Detect data | 0.72 | 0.43 | 90 | Without cracking | 95 | 45 | 35 |
Embodiment 3
A kind of diatomite putty siccative comprises following component:
Diatomite is 450Kg, and white cement is 125Kg, and grey calcium powder is 175Kg, and dicalcium powder is 250Kg, and wood fibre is2Kg, viscosity is that 80,000～140,000 hydroxypropyl methylcellulose is 6Kg, redispersible latex powder is 25Kg, organosilicon hydrophobicAgent is 0.8Kg, and calcium formate is 0.34Kg, and the polycarboxylate water-reducer of polyester-type structure is 0.8Kg.
This diatomite putty siccative 600～750Kg that adds water stirs and can obtain diatomite putty, directly batch scrapes at wallOn surface. The performance parameter of the diatomite putty that this proportioning is made is in table 3.
Table 3
Embodiment 4
A kind of diatomite putty siccative comprises following component:
Diatomite is 425Kg, and white cement is 120Kg, and grey calcium powder is 160Kg, and dicalcium powder is 300Kg, and wood fibre is2Kg, viscosity is that 80,000～140,000 hydroxypropyl methylcellulose is 5Kg, redispersible latex powder is 22Kg, organosilicon hydrophobicAgent is 0.6Kg, and calcium formate is 0.3Kg, and the polycarboxylate water-reducer of polyether-type structure is 0.6Kg.
This diatomite putty siccative 600～750Kg that adds water stirs and can obtain diatomite putty, directly batch scrapes at wallOn surface. The performance parameter of the diatomite putty that this proportioning is made is in table 4.
Table 4
Embodiment 5
A kind of diatomite putty siccative comprises following component:
Diatomite is 460Kg, and white cement is 140Kg, and grey calcium powder is 180Kg, and dicalcium powder is 280Kg, and wood fibre is3Kg, viscosity is that 80,000～140,000 hydroxypropyl methylcellulose is 7Kg, redispersible latex powder is 24Kg, organosilicon hydrophobicAgent is 0.7Kg, and calcium formate is 0.4Kg, and the polycarboxylate water-reducer of polyether-type structure is 0.7Kg.
This diatomite putty siccative 600～750kg that adds water stirs and can obtain diatomite putty, directly batch scrapes at wallOn surface. The performance parameter of the diatomite putty that this proportioning is made is in table 5.
Table 5
Embodiment 6
A kind of diatomite putty siccative comprises following component:
Diatomite is 440Kg, and white cement is 130Kg, and grey calcium powder is 190Kg, and dicalcium powder is 320Kg, and wood fibre is3Kg, viscosity is that 80,000～140,000 hydroxypropyl methylcellulose is 6Kg, redispersible latex powder is 27Kg, organosilicon hydrophobicAgent is 0.9Kg, and calcium formate is 0.4Kg, and the polycarboxylate water-reducer of polyether-type structure is 0.9Kg.
This diatomite putty siccative 600～750Kg that adds water stirs and can obtain diatomite putty, directly batch scrapes at wallOn surface. The performance parameter of the diatomite putty that this proportioning is made is in table 6.
Table 6
Embodiment 7
A kind of diatomite putty siccative comprises following component:
Diatomite is 470Kg, and white cement is 130Kg, and grey calcium is 180Kg, and coarse whiting is 300Kg, and wood fibre is 2Kg, stickyDegree is that 80,000～140,000 hydroxypropyl methylcellulose is 5Kg, and redispersible latex powder is 26Kg, and organosilicon moisture repellent is0.7Kg, calcium formate is 0.3Kg, the polycarboxylate water-reducer of polyether-type structure is 0.8Kg.
This diatomite putty siccative 600～750Kg that adds water stirs and can obtain diatomite putty, directly batch scrapes at wallOn surface. The performance parameter of the diatomite putty that this proportioning is made is in table 7.
Table 7
Diatomite in the present invention is porous fine structure, have nonpoisonous and tasteless, light specific gravity, acidproof, alkaline-resisting, sound insulation, everyThe characteristics such as heat;
Wood fibre, has water guide water conservation, the effect of cracking resistance;
Hydroxypropyl methylcellulose has the effect of water-keeping thickening,
Redispersible latex powder, increases diatomite putty cohesive force, increases cohesive force, the effects such as resistance to water;
Organosilicon moisture repellent, the water resistance of raising diatomite putty;
Calcium formate, increases diatomite putty intensity, improves freeze-proof;
Polycarboxylate water-reducer, improves diatomite putty mobility, increases diatomite putty intensity;
Diatomite putty material of the present invention is inorganic environment-friendly material, and it has deodorization, can eliminate for a long time differentTaste, and can keep for a long time indoor wall clean; Degraded harmful substance, can purify air airborne nitrogen oxide, andThe harmful substances such as formaldehyde in room air, ammonia, benzene are decomposed into carbon dioxide and water, and the safe and reliable brute force that purifies air is lasting;Can produce anion, have good in atomic adsorptivity, every square centimeter of negative oxygen that can produce approximately 600 units per secondIon, makes people have the woodsy sensation of the Nature of living in; Can produce far infrared effect, be conducive to regulate that human body is micro-followsRing, improves people's sleep quality; Can regulate indoor humidity, make room air keep certain humidity; Can prevent mouldy and mothGeneration, diatomite has the acarid existence of inhibition, the effect of anti-acarid; Potent sterilizing, has superpower oxidizing force, can suppress sickThe activity of poison, sterilizing ability reaches more than 90%; And there is good sound insulation noise reduction effect, create good living space; And resistanceFire effectively, and there is heat insulation effect, can give full play to effect cool in summer and warm in winter.
Claims (7)
1. a diatomite putty siccative, is characterized in that it comprises following component: diatomite is 400 ~ 500 weight portions, plain boiled waterMud is 100 ~ 150 weight portions, and grey calcium powder is 150 ~ 200 weight portions, and dicalcium powder is 150 ~ 350 weight portions, and wood fibre is 1 ~ 4 weightAmount part, viscosity is that 80,000 ~ 140,000 hydroxypropyl methylcellulose is 4 ~ 8 weight portions, redispersible latex powder is 20 ~ 30 weightPart, organosilicon moisture repellent is 0.5 ~ 1.0 weight portion, and calcium formate is 0.3 ~ 0.5 weight portion, and polycarboxylate water-reducer is 0.5 ~ 1 weightPart.
2. diatomite putty siccative as claimed in claim 1, is characterized in that: described diatomaceous order number is 400 ~ 800 orders, whiteDegree is more than 90%.
3. diatomite putty siccative as claimed in claim 1, is characterized in that: described white cement is selected 42.5# white silicateCement.
4. diatomite putty siccative as claimed in claim 1, is characterized in that: the order number of described grey calcium powder is at 400 ~ 600 orders, pureDegree is more than 95%, and whiteness is more than 92%.
5. diatomite putty siccative as claimed in claim 1, is characterized in that: the order number of described dicalcium powder is 200 ~ 400 orders, whiteDegree is more than 88%.
6. diatomite putty siccative as claimed in claim 1, is characterized in that: the diameter of described wood fibre is 5 ~ 25um, itsLength is 3 ~ 6mm.
7. diatomite putty siccative as claimed in claim 1, is characterized in that: described polycarboxylate water-reducer is polyester-type structureThe polycarboxylate water-reducer of polycarboxylate water-reducer or polyether-type structure.
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Families Citing this family (14)
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| CN104478404A (en) * | 2014-12-17 | 2015-04-01 | 桐城市慧琦工贸有限公司 | Diatom ooze facing material |
| CN104774490A (en) * | 2015-03-19 | 2015-07-15 | 济南骄泰信息技术有限公司 | Interior wall putty powder with environment-protection and mosquito-repelling functions |
| CN104789023A (en) * | 2015-04-07 | 2015-07-22 | 朱豪 | Low-carbon interior wall putty |
| CN104830104A (en) * | 2015-05-21 | 2015-08-12 | 黎司华 | Environment-friendly dry powder interior wall coating |
| CN104927465A (en) * | 2015-06-25 | 2015-09-23 | 马清浩 | Water-tolerant elastic exterior wall putty and preparing method thereof |
| CN104893394A (en) * | 2015-06-25 | 2015-09-09 | 马清浩 | Off-white water-tolerant interior wall putty |
| CN105418014B (en) * | 2015-07-09 | 2017-10-20 | 潘白日 | The inner wall putty powder of PM2.5 contents in a kind of reduction air |
| CN105949863A (en) * | 2016-05-18 | 2016-09-21 | 中南大学 | Functional diatomite putty powder and preparation method thereof |
| CN105948675B (en) * | 2016-06-14 | 2018-06-26 | 雄子（上海）新材料科技有限公司 | Indoor heat-reflecting heat-insulating diatom ooze and preparation method thereof |
| CN106380924A (en) * | 2016-08-27 | 2017-02-08 | 苏州雅晟建筑装饰工程有限公司 | Crack-resistant building wall putty and preparation method thereof |
| CN106497202A (en) * | 2016-10-20 | 2017-03-15 | 南京苏宝科技股份有限公司 | A kind of kieselguhr additive of putty dry mash and preparation method thereof |
| CN109054490A (en) * | 2018-10-24 | 2018-12-21 | 宿松汉邦新型建材有限公司 | A kind of white marble powder of lacquer putty for use on and preparation method thereof |
| CN111187054B (en) * | 2020-03-25 | 2022-01-07 | 安徽虹达道路桥梁工程有限公司 | Pavement concrete for municipal building engineering |
| CN111349356B (en) * | 2020-04-30 | 2021-10-01 | 西卡(上海)管理有限公司 | Interior wall putty with mildew-proof function and preparation method thereof |
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