CN1344768A - Environment protecting easy-to-polish putty made of denaturated starch - Google Patents

Environment protecting easy-to-polish putty made of denaturated starch Download PDF

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Publication number
CN1344768A
CN1344768A CN 01133569 CN01133569A CN1344768A CN 1344768 A CN1344768 A CN 1344768A CN 01133569 CN01133569 CN 01133569 CN 01133569 A CN01133569 A CN 01133569A CN 1344768 A CN1344768 A CN 1344768A
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CN
China
Prior art keywords
putty
parts
substitute
easy
polyvinyl alcohol
Prior art date
Application number
CN 01133569
Other languages
Chinese (zh)
Inventor
苏光伟
Original Assignee
苏光伟
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 苏光伟 filed Critical 苏光伟
Priority to CN 01133569 priority Critical patent/CN1344768A/en
Publication of CN1344768A publication Critical patent/CN1344768A/en

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Abstract

The putty for indoor decoration is produced by using denaturated starch as main filming material and physically dissolved PVA as subsidiary filming material, water keeping agent, mildew preventive, calcium and gypsum to adsorb the filming agent, It has no environmental pollution, and is easy to be polished, easy to preserve, and mildew-proof.

Description

The modified starch produced environment friendly general paste putty of upholstery of easily polishing
The present invention relates to a kind of coating composition based on the natural high moleculer eompound or derivatives thereof.Especially a kind of with the modified starch produced environment friendly general paste putty of upholstery of easily polishing.
Existing upholstery putty generally adopts polyvinyl alcohol and formaldehyde condensation products or pre-gelatinization modified starch thereof to be main film forming substance, and is now with the current.Adopt polyvinyl alcohol and formaldehyde condensation products thereof to be the putty of main film forming substance, cheap, but the requirement that does not generally all reach national indoor putty GENERAL TYPE (Y type) standard: JG/T3049-1998.And building materials [1999] No. 518 files in Beijing's have taken the lead in forcing first in the whole nation eliminating polyvinyl formal (107) glue.Use pre-gelatinization modified starch to be generally the powder building materials as the indoor putty of main film forming substance, no matter above-mentioned the sort of mode is the site operation preparation, and now with the current, labour intensity is very big.
But the purpose of this invention is to provide a kind of preservation application property and mildew resistance that can effectively solve modified starch system paste putty, make the product easy construction, easy and simple to handle, and can reach the novel paste putty of decorative building material environmental requirement.
Technical scheme of the present invention is: be main film forming substance with the modified starch, polyvinyl alcohol with physical dissolution is an auxiliary film forming matter, under the effect of water-holding agent (thixotropic agent), mould inhibitor, be adsorbed in lime carbonate and the terra alba, become a kind of general upholstery putty that has environmental protection, is easy to polish.
The weight proportion of raw material each component is:
4~8 parts of modified starches
1~3 part of wilkinite (hydroxylated cellulose)
1.2~0.8 parts of Sodium Fluorides (sodium pentachlorophenate)
3~10 parts of polyvinyl alcohol glues
80~90 parts in water
160~200 parts in lime carbonate (dry powder)
1~5 part of terra alba (talcum powder)
The paste putty that adopts present technique to produce, easy to use, greatly alleviate laborer's labour intensity, and met the environmental requirement of decorative building material.
Elaborate below in conjunction with drawings and Examples.
Present technique uses powder as carrier, modified starch and polyvinyl alcohol glue is adsorbed, thereby obtain putty.
Processing method:
(1) to make glue standby for the high-temperature digestion polyvinyl alcohol.
(2) modified starch, water-holding agent, mould inhibitor, polyvinyl alcohol glue and water are warming up to 63~70 gelatinizations after by the formula rate cold mixing and make glue.
(3) glue and lime carbonate and terra alba are mixed into finished product putty by formula rate.
Accompanying drawing is seen in Production Flow Chart.
The weight proportion of raw material each component is:
4~8 parts of modified starches
1~3 part of wilkinite (hydroxylated cellulose)
1.2~0.8 parts of Sodium Fluorides (sodium pentachlorophenate)
3~10 parts of polyvinyl alcohol glues
80~90 parts in water
160~200 parts in lime carbonate (dry powder)
1~5 part of terra alba (talcum powder)
Wilkinite can substitute with hydroxylated cellulose in this raw material, and Sodium Fluoride can substitute with sodium pentachlorophenate, and lime carbonate can substitute with dry powder, and terra alba can substitute with talcum powder.
Production example:
A: produce a collection of putty and be 2.7 tons products production example.
(1) dissolving 20kg polyvinyl alcohol in 500kg water makes that to get 60kg behind the glue standby.
(2) with the 50kg modified starch, 10kg wilkinite and 4kg Sodium Fluoride after 800kg water mixes, add 60kg polyvinyl alcohol glue and fully stirred 20 minutes.
Gelatinization finished when (3) intensification was stirred to 60~70 ℃, made the 924kg glue.
(4) Paris white 1800kg is mixed with the 20kg gypsum obtain 1820kg dry powder.
(5) 2744kg putty product will be obtained after 924kg glue and the 1820kg dry powder blend.
B: the products production scheme of producing a collection of putty and be 2.7 tons.
(1) dissolving 40kg polyvinyl alcohol is in 500kg water, and it is standby to get 60kg.
(2) with after 25kg modified starch, 8kg wilkinite, 5kg Sodium Fluoride and the mixing of 400kg water, the stirring of adding 60kg polyvinyl alcohol glue is warming up to 60~70 ℃ of gelatinizations and makes glue 498kg.
(3) Paris white is mixed with terra alba, blending ratio is 95: 5, gets the mixed dry powder of 900kg and mixes with the glue of 498kg to stir and obtain putty.

Claims (2)

1, a kind of modified starch produced environment friendly general paste putty of upholstery of easily polishing is characterized in that the weight proportion that raw material is equipped with component is:
4~8 parts of modified starches
1~3 part of wilkinite
1.2~0.8 parts of Sodium Fluorides
3~10 parts of polyvinyl alcohol glues
80~90 parts in water
160~200 parts in lime carbonate
1~5 part of terra alba.
2, paste putty according to claim 1 is characterized in that: wilkinite can substitute with hydroxylated cellulose in the raw material, and Sodium Fluoride can substitute with sodium pentachlorophenate, and lime carbonate can substitute with dry powder, and terra alba can substitute with talcum powder.
CN 01133569 2001-10-16 2001-10-16 Environment protecting easy-to-polish putty made of denaturated starch CN1344768A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 01133569 CN1344768A (en) 2001-10-16 2001-10-16 Environment protecting easy-to-polish putty made of denaturated starch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 01133569 CN1344768A (en) 2001-10-16 2001-10-16 Environment protecting easy-to-polish putty made of denaturated starch

Publications (1)

Publication Number Publication Date
CN1344768A true CN1344768A (en) 2002-04-17

Family

ID=4671927

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 01133569 CN1344768A (en) 2001-10-16 2001-10-16 Environment protecting easy-to-polish putty made of denaturated starch

Country Status (1)

Country Link
CN (1) CN1344768A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103113776A (en) * 2013-02-26 2013-05-22 重庆大学 Alkali-free interior wall putty powder
CN103159430A (en) * 2013-02-22 2013-06-19 重庆大学 Non-alkali interior wall 2-in-1 dry powder paint
CN103497560A (en) * 2013-08-29 2014-01-08 王传福 Formaldehyde-free putty paste for interior wall latex paint
CN105038358A (en) * 2015-06-01 2015-11-11 广州市景龙装饰工程有限公司 Polishing-free putty powder
CN105885509A (en) * 2016-07-04 2016-08-24 遵义市恒新化工有限公司 Putty powder for indoor use and processing process thereof
CN106833087A (en) * 2017-01-25 2017-06-13 西南科技大学 A kind of preparation method of organic phosphate starch adhesive base formaldehyde-free building inner wall putty
CN107383987A (en) * 2017-09-19 2017-11-24 覃柏程 A kind of putty powder and preparation method thereof
CN110451908A (en) * 2019-08-07 2019-11-15 龙牌粉料(太仓)有限公司 A kind of gypsum base putty and preparation method thereof of bottom surface unification

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103159430A (en) * 2013-02-22 2013-06-19 重庆大学 Non-alkali interior wall 2-in-1 dry powder paint
CN103113776A (en) * 2013-02-26 2013-05-22 重庆大学 Alkali-free interior wall putty powder
CN103497560A (en) * 2013-08-29 2014-01-08 王传福 Formaldehyde-free putty paste for interior wall latex paint
CN103497560B (en) * 2013-08-29 2015-09-16 王传福 Formaldehyde-free putty paste for interior wall latex paint
CN105038358A (en) * 2015-06-01 2015-11-11 广州市景龙装饰工程有限公司 Polishing-free putty powder
CN105038358B (en) * 2015-06-01 2017-05-31 广州市景龙装饰工程有限公司 One kind exempts from polishing type powder of lacquer putty for use on
CN105885509A (en) * 2016-07-04 2016-08-24 遵义市恒新化工有限公司 Putty powder for indoor use and processing process thereof
CN106833087A (en) * 2017-01-25 2017-06-13 西南科技大学 A kind of preparation method of organic phosphate starch adhesive base formaldehyde-free building inner wall putty
CN106833087B (en) * 2017-01-25 2019-09-20 西南科技大学 A kind of preparation method of organic phosphate starch adhesive base formaldehyde-free building inner wall putty
CN107383987A (en) * 2017-09-19 2017-11-24 覃柏程 A kind of putty powder and preparation method thereof
CN110451908A (en) * 2019-08-07 2019-11-15 龙牌粉料(太仓)有限公司 A kind of gypsum base putty and preparation method thereof of bottom surface unification

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