CN1693253A - Gypsum inner wall powder and its preparation method - Google Patents
Gypsum inner wall powder and its preparation method Download PDFInfo
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- CN1693253A CN1693253A CN 200510033868 CN200510033868A CN1693253A CN 1693253 A CN1693253 A CN 1693253A CN 200510033868 CN200510033868 CN 200510033868 CN 200510033868 A CN200510033868 A CN 200510033868A CN 1693253 A CN1693253 A CN 1693253A
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Abstract
A putty for internal wall is proportionally prepared from refined gypsum powder, talc powder, kaolinite, adhesive and setting retarder through mixing, stirring and cooling. Its advantages are high adhesion and whiteness, and not shrinking and parting.
Description
Technical field
The present invention relates to interior wall and criticize the wall coating material.
Background technology
To criticize the wall finishing material of wiping one's face mainly be following two kinds to existing interior wall on the market: 1, tradition fan ashes (being dry powder+Mierocrystalline cellulose+107 glue+polyvinyl alcohol), this finishing material is mixed by above-mentioned multiple material and forms, 107 glue in its contained material and polyvinyl alcohol (country has expressly provided forbidding), contain a large amount of carcinogenic substances----free formaldehyde, there is flavor poisonous, after criticizing wall, free formaldehyde does not loose for a long time, has a strong impact on HUMAN HEALTH.2, fan spachtling powder: this material is mixed by natural stone-powder+plant additive and forms, its raw material resources is limited, the manufacturing cost height, and its quality instability, putty powder and basic unit's body of wall adhesivity are not strong behind batch wall, easily be full of cracks, dry linting, delamination is not easy to influence construction speed from doing in the construction of the cloudy day of humidity.
Summary of the invention
For addressing the above problem, the purpose of this invention is to provide a kind of gypsum inner wall powder, be intended to develop another wide resource-----gypsum of the Nature, make it become the building decoration new green environment protection material of another kind of batch metope, cost with the toxicity problem that solves tradition batch calcimine and putty powder is higher, the quality problem of unstable.
Another object of the present invention provides a kind of preparation method of gypsum inner wall powder.
The object of the present invention is achieved like this: a kind of gypsum inner wall powder, it is characterized in that comprising following formulation components: count by weight percentage terra alba 75-95%, talcum powder 3-15%, kaolin 1-10%, tackiness agent 0.01-0.05%, retardant 0.01-0.05%.
A kind of preparation method of gypsum inner wall powder is characterized in that comprising following sequential steps: 1. base-material is prepared: with plaster of paris ore deposit by selected-broken-once heat-dry-be incubated-secondary heating-dry-be incubated-lappingout-sieving makes refining terra alba; 2. will make with extra care terra alba and talcum powder, kaolin, tackiness agent and retardant mixes, stirs up to evenly by prescription; 3. cooling forming.
The present invention explores and opens one and adopt natural materials-----gypsum to make the wipe one's face uncharted field of finishing material of building batch wall, product of the present invention and basic unit's body of wall adhesive power are strong, do not shrink, absciss layer not, the clean exquisiteness of surface detail white light, the anti-freezing solidity can be good, quality stability is good, and constructing operation is easy, and it also has fire prevention, antimould and antiborer, moistureproof, sound-insulating and heat-insulating, because adding clear water can construct, need not add volatile organic solvent, therefore can not bring any harm, thereby product of the present invention meet megatrend human body and environment, belong to real green material, it will be traditional fan ashes, the substitute of the update of fan spachtling powder.
Embodiment
The present invention is a kind of gypsum inner wall powder, comprises following formulation components: count by weight percentage terra alba 75-95%, talcum powder 3-15%, kaolin 1-10%, tackiness agent 0.01-0.05%, retardant 0.01-0.05%.
Gypsum has characteristic cool in summer and warm in winter, and certain thermal insulation function is arranged.The people lives in the interior space of pulling on this material, can feel refrigerant comfortable, and gypsum has certain sound-absorbing moisture absorption effect, can regulate indoor air humidity, cuts down alien tones, for human living provides a quiet healthy space.But because gypsum has water-absorbent, it is many more that it absorbs air moisture, and the time is long more, it becomes hard more, general add proper amount of clear water and stir toward terra alba after, in the placement air after 15 minutes, product just begins hardening, makes the defect of constructing when participating in the cintest numerous, can't normal construction and use.Product of the present invention is by adding talcum powder, kaolin, tackiness agent and retardant etc., make the physicals of gypsum that the variation of matter take place, especially anti-freezing solidity can and the big raising of cohesive strength, thereby solved gypsum is used for batch wall decoration, become dry the at short notice obstacle of hardening of product.
It is base mateiral that the present invention adopts the gypsum of non-toxic and non-radioactive, by production technique the common gypsum powder is made special refining terra alba then, and talcum powder, kaolin, tackiness agent and retardant are currently available products on the market, are not limited to following preferred product.
The preferred Ya Nami super-fine talc of talcum powder, the talcum powder main components in percentage by weight of Cai Yonging is in the present embodiment: silicon-dioxide 60%, magnesium oxide 30%, calcium oxide 0.7%, aluminium sesquioxide 0.2%, ferric oxide 0.5%.
The ultra tiny kaolin of the preferred Ya Nami of kaolin, the kaolin main components in percentage by weight of Cai Yonging is in the present embodiment: silicon-dioxide 48%, aluminium sesquioxide 34%, ferric oxide 0.8%.
Tackiness agent, preferred main component comprises the tackiness agent of urethane, polyester and olefin polymer, and the SW4 tackiness agent main components in percentage by weight of Cai Yonging is in the present embodiment: urethane 52%, polyester 43%, olefin polymer 5%.
Retardant, preferred main component comprises the retardant of carbide, terra alba, aluminum chloride, Repone K, and the YHC01 retardant main components in percentage by weight of Cai Yonging is in the present embodiment: carbide 45%, terra alba 37%, aluminum chloride 12%, Repone K 6%.
The preparation method:
1. base-material is prepared: with plaster of paris ore deposit (adopting the plaster of paris (more than the secondary) ore) by selected-fragmentation once heat (150-250 ℃)-dry-be incubated (6-10 hour)-secondary heating (100-200 ℃)-dry-be incubated (8-12 hour)-lappingout-sieve (80-200 order) to make refining terra alba; 2. will make with extra care terra alba and talcum powder, kaolin, tackiness agent and retardant mixes, stirs up to evenly by prescription; 3. cooling forming.
Using method: gypsum inner wall powder of the present invention is in 1: after the ratio of 1-1.5 directly adds clear water and stirs, can directly criticize wall and use.
Embodiment 1
Prescription: 75 kilograms of terra albas, 15 kilograms of Ya Nami super-fine talcs, 10 kilograms of the ultra tiny kaolin of Ya Nami, 0.05 kilogram in tackiness agent, 0.05 kilogram of retardant.
Preparation: with plaster of paris ore deposit, after, the crusher in crushing selected by preparator, put into the special-purpose drying machine of gypsum, carry out heating the first time to 200 ± 15 ℃, dry, be incubated 8 hours, then secondary heating to 150 ± 15 ℃, dry, be incubated 10 hours, carry out the grinding lappingout after the taking-up, sieve with 100 orders at last, promptly make refining terra alba.Take by weighing each feed composition by prescription, add talcum powder, kaolin, tackiness agent and retardant to terra alba, mix and stir up to evenly, air cooling is shaped under the normal temperature, can make to criticize the calcimine finished product.
Embodiment 2
Prescription: 95 kilograms of terra albas, 1 kilogram of Ya Nami super-fine talc, 3 kilograms of the ultra tiny kaolin of Ya Nami, 0.01 kilogram in tackiness agent, 0.01 kilogram of retardant.
Other are with embodiment 1.
Embodiment 3
Prescription: 85 kilograms of terra albas, 8 kilograms of Ya Nami super-fine talcs, 7 kilograms of the ultra tiny kaolin of Ya Nami, 0.03 kilogram in tackiness agent, 0.03 kilogram of retardant.
Other are with embodiment 1.
Anti-freezing solidity energy of the present invention and the big raising of cohesive strength, thereby solved gypsum is used for batch wall decoration, become dry the at short notice obstacle of hardening of product, in batch wall construction process, product of the present invention is in 1: the ratio of 1-1.5 adds proper amount of clear water, after stirring, under normal circumstances, product of the present invention just began slowly to become dry at 3-5 hour, and mass dryness fraction is suitable after 24 hours, construction body of wall hardening in 2-4 week.Because anti-freezing solidity and adhesive property are good, make batch wall construction more convenient.Pull on interior wall of the present invention, surface hardness is high, and general scraped finish leaves no trace, and surperficial dead smooth, the whiteness height.Have good workability: can be strong from dryness, be separated by under the normal circumstances and can smear the second layer in 1.5 hours, shorten the decoration construction time greatly; Can under moist overcast and rainy environment, construct, require low basic unit's metope; Can be in (more than 0 ℃, below 38 ℃ all can) construction under the severe temperatures condition; Viscosity is high, and strong adhesion all can adhere to basic unit's body of wall of unlike material, and not chap, dry linting not, not delamination, not hollowing; Can combine with inner wall decorative coating such as ICI fine and closely woven firmly.
Claims (9)
1. gypsum inner wall powder is characterized in that comprising following formulation components:
Count by weight percentage terra alba 75-95%, talcum powder 3-15%, kaolin 1-10%, tackiness agent 0.01-0.05%, retardant 0.01-0.05%.
2. gypsum inner wall powder according to claim 1 is characterized in that: described talcum powder and kaolinic granularity are that Ya Nami is to nano level.
3. gypsum inner wall powder according to claim 1 is characterized in that: the major ingredient of described tackiness agent is urethane, polyester and olefin polymer.
4. gypsum inner wall powder according to claim 1 is characterized in that: the main component of described retardant is carbide, terra alba, aluminum chloride and Repone K.
5. the preparation method of a gypsum inner wall powder is characterized in that comprising following sequential steps: 1. base-material is prepared: with plaster of paris ore deposit by selected-broken-once heat-dry-be incubated-secondary heating-dry-be incubated-lappingout-sieving makes refining terra alba; 2. will make with extra care terra alba and talcum powder, kaolin, tackiness agent and retardant mixes, stirs up to evenly by prescription; 3. cooling forming.
6. the preparation method of gypsum inner wall powder according to claim 5 is characterized in that: the described step temperature of once heating in 1. is 150-250 ℃, is incubated 6-10 hour.
7. the preparation method of gypsum inner wall powder according to claim 5 is characterized in that: described step 1. in the secondary heating temperature be 100-200 ℃, be incubated 8-12 hour.
8. the preparation method of gypsum inner wall powder according to claim 5 is characterized in that: described step adopts the 80-200 order to sieve in 1..
9. the using method of gypsum inner wall powder according to claim 1 is characterized in that: above-mentioned gypsum inner wall powder is added clear water, use after stirring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100338682A CN1309672C (en) | 2005-03-31 | 2005-03-31 | Gypsum inner wall powder and its preparation method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100338682A CN1309672C (en) | 2005-03-31 | 2005-03-31 | Gypsum inner wall powder and its preparation method |
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| CN1693253A true CN1693253A (en) | 2005-11-09 |
| CN1309672C CN1309672C (en) | 2007-04-11 |
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| CNB2005100338682A Expired - Fee Related CN1309672C (en) | 2005-03-31 | 2005-03-31 | Gypsum inner wall powder and its preparation method |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100384785C (en) * | 2006-03-28 | 2008-04-30 | 何安荣 | Water type multi-functional, hydrophobic, air-permeability and porous material, prepn. method and application thereof |
| CN100434388C (en) * | 2007-04-24 | 2008-11-19 | 福州大学 | Raw material formulation for ceramics polymer composite material and preparing method |
| CN103788856A (en) * | 2014-02-14 | 2014-05-14 | 江门市壹家美涂料有限公司 | Water-soluble high-strength high-elasticity putty paint and preparation method thereof |
| CN105585887A (en) * | 2016-03-10 | 2016-05-18 | 吕凤荣 | Fireproof putty and preparation method thereof |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1228271C (en) * | 2002-11-14 | 2005-11-23 | 南京一夫建材实业有限公司 | Gypsum substrate render material |
| CN1218900C (en) * | 2003-09-30 | 2005-09-14 | 武汉理工大学 | Whitewashing gypsum and preparing method thereof |
-
2005
- 2005-03-31 CN CNB2005100338682A patent/CN1309672C/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100384785C (en) * | 2006-03-28 | 2008-04-30 | 何安荣 | Water type multi-functional, hydrophobic, air-permeability and porous material, prepn. method and application thereof |
| CN100434388C (en) * | 2007-04-24 | 2008-11-19 | 福州大学 | Raw material formulation for ceramics polymer composite material and preparing method |
| CN103788856A (en) * | 2014-02-14 | 2014-05-14 | 江门市壹家美涂料有限公司 | Water-soluble high-strength high-elasticity putty paint and preparation method thereof |
| CN103788856B (en) * | 2014-02-14 | 2016-02-03 | 江门市壹家美环境工程有限公司 | A kind of water-soluble high strength and high flexibility putty lacquer and preparation method thereof |
| CN105585887A (en) * | 2016-03-10 | 2016-05-18 | 吕凤荣 | Fireproof putty and preparation method thereof |
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| Publication number | Publication date |
|---|---|
| CN1309672C (en) | 2007-04-11 |
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Granted publication date: 20070411 |