CN101580359A - Rubber power for building - Google Patents
Rubber power for building Download PDFInfo
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- CN101580359A CN101580359A CN 200910086703 CN200910086703A CN101580359A CN 101580359 A CN101580359 A CN 101580359A CN 200910086703 CN200910086703 CN 200910086703 CN 200910086703 A CN200910086703 A CN 200910086703A CN 101580359 A CN101580359 A CN 101580359A
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Abstract
The invention relates to a rubber power for building. The rubber power comprises the following components according to the weight by parts: 20-30 parts of etherified starches, 25-35 parts of fiber, 30-40 parts of PVA, 45-70 parts of oxidized starch, 5-10 parts of plasticizer, 8-15 parts of tackifier, 0.5-2.5 parts of antiseptic, and 1-3 parts of water proofing agent. The rubber power for building is white and powered in appearance, is innoxious and tasteless, does not have hazardous substance, is convenient to transport, has the advantages of good quality, high viscocity, strong adhesive attraction, non-coming off power, no crack, washing resistance, high strength, fast solution, wide utilization area; and the preparation method is simple and has low cost.
Description
Technical field
The present invention relates to a kind of rubber powder, especially, relate to a kind of solid rubber powder for building.
Background technology
801 glue be by polyvinyl alcohol and formaldehyde in acidic medium through polycondensation, after amination, make again.Contain unreacted formaldehyde in the preparation process.801 glue production raw materials are: polyvinyl alcohol, water, formaldehyde, urea, hydrochloric acid and sodium hydroxide.801 glue are usually used in the stickup of wall paper, wallpaper, ceramic tile and cement products etc. in house ornamentation, the sizing material of exterior wall and floor coating in also can be used as.Contain unreacted formaldehyde in 801 glue, and formaldehyde is the basic reason of indoor environmental pollution.And 801 glue need to add poisonous and harmful substances such as hydrochloric acid, liquid caustic soda, formaldehyde in heat-processed, not only consume a large amount of energy and resource, have also caused the generation of objectionable impurities.
Solid rubber powder in the market is a main raw material with ripe starch mainly, and adding assistant forms again.Substitute deleterious 801 glue with this, be mainly used in architectural decoration, decoration aspect.Have and be convenient to transportation, environmental protection, need not or a small amount of consumes energy, advantage such as easy to operate.
But solid rubber powder in the market all exists serious quality problems, its poor adhesive force, easily shedding, not water-fast, not scrubbing resistance, in construction, can not use separately, add as white glue with vinyl etc. and can use.Cause cost to increase, operate inconvenience thus, problems such as construction quality difference, very not popular with users.
Summary of the invention
The objective of the invention is to overcome the above-mentioned shortcoming of prior art, a kind of high-quality building adhisive powder of nontoxic, environmental protection is provided for construction industry.
The present invention mainly selects the raw material main body, and secondary main body, auxiliary agent (utilizing natural polymer and organic polymer to mix uses) are formed a kind of rubber powder for building that is fit to, and wherein auxiliary agent cuts much ice therein, and proportion of raw materials is crux very also.
The invention provides a kind of building gelatine powder, this rubber powder comprises following components by part by weight:
Etherification starch 10-20 part
Mierocrystalline cellulose 20-30 part
PVA 30-40 part
Sumstar 190 30-50 part
Softening agent 5-10 part
Tackifier 2-8 part
Sanitas 0.5-2.5 part
Water-proofing agent 5-10 part.
Preferably, this rubber powder comprises following components by part by weight:
12.25 parts of etherification starchs
22.25 parts of Mierocrystalline celluloses
30.5 parts of PVA
35 parts of Sumstar 190s
8 parts in softening agent
4 parts of tackifier
0.8 part of sanitas
10 parts of water-proofing agents
Wherein, described etherification starch is selected from one or both in pre-ization starch or the hydroxyalkyl starch ether.
Described Mierocrystalline cellulose is selected from one or more in methylcellulose gum, ethyl cellulose, hydroxypropylcellulose and the Vltra tears.
Described PVA is the cold cut polyvinyl alcohol.
Described Sumstar 190 preparation method is as follows: get tapioca (flour) (80 parts) and add hydrogen peroxide (0.5 part) oxidation 15 minutes, add phosphoric acid (3.5 parts) esterification again, adjusting pH with sodium hydroxide is 8-9, adds 0.5 part of borax, and drying grinds to form dry powder, promptly.
Described softening agent is selected from redispersible latex powder etc.
Described tackifier are selected from borax etc.
Described sanitas is selected from calcium propionate or Sodium Propionate etc.
Described water-proofing agent is selected from edible alum etc.
Building gelatine powder of the present invention prepares by the following method:
Drop into successively in the agitation vat after raw material in the above-mentioned prescription taken by weighing according to quantity, mix promptly then.
The present invention also provides a kind of gluewater in use for construction, and it can become gluewater in use for construction in 15-20 minute by rubber powder of the present invention and water are stirred after by the 1:50 mixed.
Building gelatine powder of the present invention has following beneficial effect:
1) nontoxic, tasteless, unharmful substance, the outward appearance powdered that is white in color;
2) convenient transportation, quality is good, viscosity is big, strong adhesion, not shedding is not ftractureed, do not go mouldy, scrubbing resistance, the intensity height, dissolving is fast, usable floor area is wide.
3) preparation method is simple, only needs in the production process to consume small amount of electrical energy, and is cheap.
Description of drawings
Fig. 1 is the technical process of building gelatine powder of the present invention.
Embodiment
Following examples are used to illustrate the present invention, but are not used for limiting the scope of the invention.
The used component of building gelatine powder of the present invention, Sumstar 190 prepares by following method: get tapioca (flour) (80 parts) and add hydrogen peroxide (0.5 part) oxidation 15 minutes, add phosphoric acid (3.5 parts) esterification again, adjusting pH with sodium hydroxide is 8-9, add 0.5 part of borax, drying grinds to form dry powder, promptly.
Except that oxidation starch, other used among embodiment components are buied by commercially available.
Embodiment 1
Building gelatine powder of the present invention comprises following component: change starch 12.2.kg in advance, HPMC 22.25kg, PVA 30.5kg, Sumstar 190 35kg, redispersible latex powder 8kg, borax 4kg, calcium propionate 0.8kg, edible alum 10kg.
Its preparation process is as follows: take by weighing each component by above-mentioned weight, drop into successively in the agitation vat, mix promptly then.
Embodiment 2
Building gelatine powder of the present invention comprises following component: hydroxyalkyl starch ether 12.2.kg, hydroxypropylcellulose 22.25kg, PVA 30.5kg, Sumstar 190 35kg, redispersible latex powder 8kg, borax 4kg, Sodium Propionate 0.8kg, edible alum 10kg.
Its preparation process is as follows: take by weighing each component by above-mentioned weight, drop into successively in the agitation vat, mix promptly then.
Embodiment 3
Building gelatine powder of the present invention comprises following component: change starch 12.2.kg in advance, HPMC 12.25kg, hydroxypropylcellulose 10kg, PVA 30.5kg, Sumstar 190 35kg, redispersible latex powder 8kg, borax 4kg, calcium propionate 0.5kg, Sodium Propionate 0.3kg, edible alum 10kg.
Its preparation process is as follows: take by weighing each component by above-mentioned weight, drop into successively in the agitation vat, mix promptly then.
Embodiment 4
Building gelatine powder of the present invention comprises following component: change starch 10kg in advance, ethyl cellulose 30kg, PVA 30kg, Sumstar 190 50kg, redispersible latex powder 5kg, borax 8kg, calcium propionate 0.5kg, edible alum 10kg.
Its preparation process is as follows: take by weighing each component by above-mentioned weight, drop into successively in the agitation vat, mix promptly then.
Embodiment 5
Building gelatine powder of the present invention comprises following component: change starch 20kg in advance, ethyl cellulose 10kg, HPMC 10kg, PVA 30kg, Sumstar 190 50kg, redispersible latex powder 5kg, borax 8kg, calcium propionate 2.5kg, edible alum 5kg.
Its preparation process is as follows: take by weighing each component by above-mentioned weight, drop into successively in the agitation vat, mix promptly then.
Embodiment 6
Hydroxyalkyl starch ether 10.kg, hydroxypropylcellulose 20kg, PVA40kg, Sumstar 190 50kg, redispersible latex powder 5kg, borax 2kg, Sodium Propionate 2.5kg, edible alum 10kg.
Its preparation process is as follows: take by weighing each component by above-mentioned weight, drop into successively in the agitation vat, mix promptly then.
Embodiment 7
The rubber powder of embodiment 1 gained and water stirred after the mixed by 1: 50 promptly obtained gluewater in use for construction in 18 minutes.
Embodiment 8
The rubber powder of embodiment 2 gained and water stirred after the mixed by 1: 50 promptly obtained gluewater in use for construction in 20 minutes.
Experimental example
The contrast of the present composition and existing glue/rubber powder
| Title | Price | Environmental protection | Whether to use other material | Quality |
| Common 801 glue | About 40 yuan/35kg | Contain formaldehyde or polyacrylamide general sparing, poisonous | Need add white glue with vinyl, Mierocrystalline cellulose etc. | Easily produce shedding, phenomenons such as volume skin, bad construction, the quality guaranteed period is short |
| Ripe rubber powder (commercially available) | About 25 yuan/400g can convert water 15kg | Unknown | Must mix use or adding white glue with vinyl etc. with 801 glue can use | Can not use separately |
| Embodiment 1 gained rubber powder | 35 yuan/kg can convert water 50kg | Nontoxic (by the environmental protection check) | Need not to add other material | Skin is not rolled up in not shedding, intensity height, environmental protection, good construction, long quality-guarantee period |
| Embodiment 2-6 gained rubber powder | 30-35 unit/kg can convert water 50kg | Nontoxic (by the environmental protection check) | Need not to add other material | Skin is not rolled up in not shedding, intensity height, environmental protection, good construction, long quality-guarantee period |
Claims (9)
1, a kind of building gelatine powder is characterized in that, this rubber powder comprises following components by part by weight:
Etherification starch 10-20 part
Mierocrystalline cellulose 20-30 part
PVA 30-40 part
Sumstar 190 30-50 part
Softening agent 5-10 part
Tackifier 2-8 part
Sanitas 0.5-2.5 part
Water-proofing agent 5-10 part.
2, rubber powder as claimed in claim 1 is characterized in that, this rubber powder comprises following components by part by weight:
12.25 parts of etherification starchs
22.25 parts of Mierocrystalline celluloses
30.5 parts of PVA
35 parts of Sumstar 190s
8 parts in softening agent
4 parts of tackifier
0.8 part of sanitas
10 parts of water-proofing agents.
3, rubber powder as claimed in claim 1 or 2 is characterized in that, described etherification starch is selected from one or both in pre-ization starch or the hydroxyalkyl starch ether.
4, rubber powder as claimed in claim 1 or 2 is characterized in that described Mierocrystalline cellulose is selected from one or more in methylcellulose gum, ethyl cellulose, hydroxypropylcellulose and the Vltra tears.
5, rubber powder as claimed in claim 1 or 2 is characterized in that described Sumstar 190 is selected from oxidized tapioca.
6, rubber powder as claimed in claim 1 or 2 is characterized in that described softening agent is selected from redispersible latex powder.
7, rubber powder as claimed in claim 1 or 2 is characterized in that described tackifier are selected from borax.
8, rubber powder as claimed in claim 1 or 2 is characterized in that described sanitas is selected from one or both in calcium propionate or the Sodium Propionate.
9, rubber powder as claimed in claim 1 or 2 is characterized in that described water-proofing agent is selected from edible alum.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910086703 CN101580359B (en) | 2009-06-18 | 2009-06-18 | Rubber power for building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910086703 CN101580359B (en) | 2009-06-18 | 2009-06-18 | Rubber power for building |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101580359A true CN101580359A (en) | 2009-11-18 |
| CN101580359B CN101580359B (en) | 2013-01-16 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200910086703 Expired - Fee Related CN101580359B (en) | 2009-06-18 | 2009-06-18 | Rubber power for building |
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| Country | Link |
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| CN (1) | CN101580359B (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101851353A (en) * | 2010-04-28 | 2010-10-06 | 广西师范学院 | Vegetable fiber reinforced flame-retardant thermoplastic starch-based composite material and preparation method thereof |
| CN102964091A (en) * | 2012-11-05 | 2013-03-13 | 成都新柯力化工科技有限公司 | Porous granular instant building glue powder and preparation method thereof |
| CN104479591A (en) * | 2014-12-03 | 2015-04-01 | 厦门力嘉诚防水工程有限公司 | Adhesive powder for sticking waterproof rolls |
| CN104559849A (en) * | 2014-11-25 | 2015-04-29 | 桐乡嘉力丰实业股份有限公司 | Wallpaper mural adhesive and preparation method of wallpaper mural adhesive |
| CN104789157A (en) * | 2015-05-11 | 2015-07-22 | 株洲大汉新材料有限公司 | Adhesive powder for scraping ashes from panel in wood processing as well as preparation method and application method thereof |
| CN105542576A (en) * | 2015-12-31 | 2016-05-04 | 重庆发顺化工有限责任公司 | Rubber powder |
| CN107338009A (en) * | 2016-08-23 | 2017-11-10 | 如皋长江科技产业有限公司 | A kind of Green environmental-protection building glue |
| CN109468094A (en) * | 2018-11-23 | 2019-03-15 | 福建闽华建材科技发展有限公司 | Multifunctional building adhesive compounding and preparation |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101058701B (en) * | 2007-05-30 | 2010-05-26 | 陈峰磊 | Water soluble adhesive |
-
2009
- 2009-06-18 CN CN 200910086703 patent/CN101580359B/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101851353A (en) * | 2010-04-28 | 2010-10-06 | 广西师范学院 | Vegetable fiber reinforced flame-retardant thermoplastic starch-based composite material and preparation method thereof |
| CN102964091A (en) * | 2012-11-05 | 2013-03-13 | 成都新柯力化工科技有限公司 | Porous granular instant building glue powder and preparation method thereof |
| CN102964091B (en) * | 2012-11-05 | 2014-08-13 | 成都新柯力化工科技有限公司 | Porous granular instant building glue powder and preparation method thereof |
| CN104559849A (en) * | 2014-11-25 | 2015-04-29 | 桐乡嘉力丰实业股份有限公司 | Wallpaper mural adhesive and preparation method of wallpaper mural adhesive |
| CN104559849B (en) * | 2014-11-25 | 2016-08-24 | 桐乡嘉力丰实业股份有限公司 | A kind of wallpaper mural painting glue and preparation method thereof |
| CN104479591A (en) * | 2014-12-03 | 2015-04-01 | 厦门力嘉诚防水工程有限公司 | Adhesive powder for sticking waterproof rolls |
| CN104789157A (en) * | 2015-05-11 | 2015-07-22 | 株洲大汉新材料有限公司 | Adhesive powder for scraping ashes from panel in wood processing as well as preparation method and application method thereof |
| CN105542576A (en) * | 2015-12-31 | 2016-05-04 | 重庆发顺化工有限责任公司 | Rubber powder |
| CN107338009A (en) * | 2016-08-23 | 2017-11-10 | 如皋长江科技产业有限公司 | A kind of Green environmental-protection building glue |
| CN109468094A (en) * | 2018-11-23 | 2019-03-15 | 福建闽华建材科技发展有限公司 | Multifunctional building adhesive compounding and preparation |
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| Publication number | Publication date |
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| CN101580359B (en) | 2013-01-16 |
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