CN104946161A - Environment-friendly type composite rubber powder for building - Google Patents
Environment-friendly type composite rubber powder for building Download PDFInfo
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- CN104946161A CN104946161A CN201510295268.7A CN201510295268A CN104946161A CN 104946161 A CN104946161 A CN 104946161A CN 201510295268 A CN201510295268 A CN 201510295268A CN 104946161 A CN104946161 A CN 104946161A
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Abstract
The invention discloses an environment-friendly type composite rubber powder for building and belongs to the technical field of building materials. The composite rubber powder is prepared from the following raw materials, by weight, 50-70 parts of pre-gelatinized hydroxypropyl tapioca starch, 10-20 parts of polyvinyl alcohol powder, 2-10 parts of hydroxyethylmethylcellulose, 5-10 parts of methyl cellulose, 5-10 parts of talcum powder and 1-10 parts of a thickening agent. The rubber powder has advantages of fast dissolution, good construction performance, convenience in transport and storage, clear and transparent solution, high adhesive strength, high bonding fastness and no peeling phenomenon. The rubber powder can be used in production of an adhesive and also can be used in production of putty powder, thermal insulation mortar and the like. The rubber powder is convenient to use, is low-cost, and is environmental-friendly and nontoxic.
Description
Technical field
The invention belongs to the technical field of material of construction, refer to a kind of environment-friendly type composite glue powder for building especially.
Background technology
Architecture adhesion agent, be requisite material in construction work, use range is very extensive.In building decoration and fitment process, be mainly used in sheet material bonding, metope pre-treatment, wallpaper is pasted, and the aspects such as ceramic wall and floor bricks, various floor, laying carpet bonding, add a series of performances such as water-repellancy, stopping property, elasticity, shock resistance, this not only can improve building decoration quality, increase beautiful and comfortable sense, can also construction technology be improved, improve building operation efficiency and quality etc.
At building field, existing tackiness agent major part is liquid, as 107 glue, 308 glue, 801 glue and 901 glue etc., the tackiness agent of this rare emulsus, processing, transport, storage all very not convenient, cost is high, and it includes formaldehyde, in the process of production, construction, use, harm is produced to people, be unfavorable for HUMAN HEALTH, also contaminate environment.
Summary of the invention
The invention provides a kind of environment-friendly type composite glue powder for building, to solve in prior art that building glue processing, transport and storage are inconvenient, cohesive strength is low and caducous problem.
One of the present invention environment-friendly type composite glue powder for building, it is mainly realized by the following technical programs: be made up of the raw material of following parts by weight: pre-gelatinized Hydroxypropyl Tapioca Starch 50-70 part, pva powder 10-20 part, hydroxyethylmethyl-cellulose 2-10 part, methylcellulose gum 5-10 part, talcum powder 5-10 part, thickening material 1-10 part.
Preferably, be made up of the raw material of following parts by weight: pre-gelatinized Hydroxypropyl Tapioca Starch 60 parts, pva powder 15 parts, hydroxyethylmethyl-cellulose 5 parts, methylcellulose gum 8 parts, talcum powder 8 parts, thickening material 5 parts.
The invention has the beneficial effects as follows: environment-friendly type composite glue powder for building of the present invention dissolves fast, has good workability, conveniently, solution is Clear & Transparent, and cohesive strength is high for transport and storage, and bonding firmly, there will not be obscission; It reaches the strong index specified in JC/T547-2005 " ceramic wall and floor bricks tackiness agent " standard in tile bonding performance test experiment, and, higher than the performance of existing commercially available building adhisive powder.Both can be used for producing glue, can be used for again producing putty powder, thermal insulation mortar etc., easy to use, with low cost, environment-protecting asepsis, 1 kilogram of rubber powder can produce 50 kilograms of glue.
Embodiment
Be clearly and completely described technical scheme of the present invention below in conjunction with specific embodiments of the invention, obviously, described embodiment is only a part of embodiment of the present invention, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
One of the present invention environment-friendly type composite glue powder for building, is made up of the raw material of following parts by weight: pre-gelatinized Hydroxypropyl Tapioca Starch 50-70 part, pva powder 10-20 part, hydroxyethylmethyl-cellulose 2-10 part, methylcellulose gum 5-10 part, talcum powder 5-10 part, thickening material 1-10 part.
Preferably, be made up of the raw material of following parts by weight: pre-gelatinized Hydroxypropyl Tapioca Starch 60 parts, pva powder 15 parts, hydroxyethylmethyl-cellulose 5 parts, methylcellulose gum 8 parts, talcum powder 8 parts, thickening material 5 parts.
embodiment one
One of the present invention environment-friendly type composite glue powder for building, is made up of the raw material of following parts by weight: pre-gelatinized Hydroxypropyl Tapioca Starch 50 parts, pva powder 10 parts, hydroxyethylmethyl-cellulose 2 parts, methylcellulose gum 5 parts, talcum powder 5 parts, thickening material 1 part.
embodiment two
One of the present invention environment-friendly type composite glue powder for building, is made up of the raw material of following parts by weight: pre-gelatinized Hydroxypropyl Tapioca Starch 70 parts, pva powder 20 parts, hydroxyethylmethyl-cellulose 10 parts, methylcellulose gum 10 parts, talcum powder 10 parts, thickening material 10 parts.
embodiment three
One of the present invention environment-friendly type composite glue powder for building, is made up of the raw material of following parts by weight: pre-gelatinized Hydroxypropyl Tapioca Starch 60 parts, pva powder 15 parts, hydroxyethylmethyl-cellulose 5 parts, methylcellulose gum 8 parts, talcum powder 8 parts, thickening material 5 parts.
Get for building environment-friendly type composite glue powder 7Kg of the embodiment of the present invention one to embodiment three, be 50-100 object quartz sand with 400Kg PO42.5 ordinary Portland cement, 600Kg fineness, mix, be about 1:4 according to water cement ratio and stir modulation, establishing criteria JC/T547-2005 " ceramic wall and floor bricks tackiness agent " is for tile bonding test, and its performance test results is as shown in table 1.
Table 1 different building adhisive powder adhesive property test result
| Interventions Requested | Stretch gluing former intensity (Mpa) | Stretching adhesive strength (Mpa) after immersion | Tensile strength (Mpa) after thermal ageing | Stretching adhesive strength (Mpa) after freeze-thaw cycle |
| Standard-required (strong C2) | ≥1.0 | ≥1.0 | ≥1.0 | ≥1.0 |
| Embodiment one | 2.5 | 2.8 | 2.5 | 2.7 |
| Embodiment two | 2.6 | 2.8 | 2.6 | 2.8 |
| Embodiment three | 2.8 | 2.8 | 2.7 | 2.9 |
| Certain building adhisive powder commercially available | 2.2 | 2.1 | 2.0 | 2.1 |
As can be seen from Table 1, environment-friendly type composite glue powder for building of the present invention is in tile bonding performance test experiment, and stretching adhesive strength, the tensile strength after thermal ageing and the stretching adhesive strength after freeze-thaw cycle after its gluing former intensity that stretches, immersion all reach the strong C2 grade specified in JC/T547-2005 " ceramic wall and floor bricks tackiness agent " standard; Compared with existing certain building adhisive powder commercially available, the performance of its above-mentioned four indices is also higher than the performance of existing building rubber powder; Therefore, environment-friendly type composite glue powder for building of the present invention not only reaches the strong of correlation standard, and more existing commercially available building adhisive powder performance improves a lot.
Therefore, beneficial effect of the present invention: environment-friendly type composite glue powder for building of the present invention dissolves fast, has good workability, conveniently, solution is Clear & Transparent, and cohesive strength is high for transport and storage, and bonding firmly, there will not be obscission; It reaches the strong index specified in JC/T547-2005 " ceramic wall and floor bricks tackiness agent " standard in tile bonding performance test experiment, and, higher than the performance of existing commercially available building adhisive powder.Both can be used for producing glue, can be used for again producing putty powder, thermal insulation mortar etc., easy to use, with low cost, environment-protecting asepsis, 1 kilogram of rubber powder can produce 50 kilograms of glue.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (2)
1. an environment-friendly type composite glue powder for building, is characterized in that, is made up of the raw material of following parts by weight:
Pre-gelatinized Hydroxypropyl Tapioca Starch 50-70 part, pva powder 10-20 part, hydroxyethylmethyl-cellulose 2-10 part, methylcellulose gum 5-10 part, talcum powder 5-10 part, thickening material 1-10 part.
2. environment-friendly type composite glue powder for building according to claim 1, is characterized in that, be made up of the raw material of following parts by weight:
Pre-gelatinized Hydroxypropyl Tapioca Starch 60 parts, pva powder 15 parts, hydroxyethylmethyl-cellulose 5 parts, methylcellulose gum 8 parts, talcum powder 8 parts, thickening material 5 parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510295268.7A CN104946161A (en) | 2015-06-02 | 2015-06-02 | Environment-friendly type composite rubber powder for building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510295268.7A CN104946161A (en) | 2015-06-02 | 2015-06-02 | Environment-friendly type composite rubber powder for building |
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| CN104946161A true CN104946161A (en) | 2015-09-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510295268.7A Pending CN104946161A (en) | 2015-06-02 | 2015-06-02 | Environment-friendly type composite rubber powder for building |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107500615A (en) * | 2017-09-30 | 2017-12-22 | 徐州远洋磁性材料有限公司 | A kind of construction material and its processing method |
-
2015
- 2015-06-02 CN CN201510295268.7A patent/CN104946161A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107500615A (en) * | 2017-09-30 | 2017-12-22 | 徐州远洋磁性材料有限公司 | A kind of construction material and its processing method |
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Application publication date: 20150930 |
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| WD01 | Invention patent application deemed withdrawn after publication |