CN105967576A - Ternary copolymer latex powder waterproof mortar - Google Patents
Ternary copolymer latex powder waterproof mortar Download PDFInfo
- Publication number
- CN105967576A CN105967576A CN201610328662.0A CN201610328662A CN105967576A CN 105967576 A CN105967576 A CN 105967576A CN 201610328662 A CN201610328662 A CN 201610328662A CN 105967576 A CN105967576 A CN 105967576A
- Authority
- CN
- China
- Prior art keywords
- parts
- waterproof mortar
- latex powder
- accelerator
- mortar
- Prior art date
- Legal status (The legal status 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 status listed.)
- Pending
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/20—Resistance against chemical, physical or biological attack
- C04B2111/27—Water resistance, i.e. waterproof or water-repellent materials
Abstract
The invention discloses ternary copolymer latex powder waterproof mortar which consists of the following raw materials in parts by weight: 500-600 parts of cement, 600-700 parts of sand, 0.5-1.0 part of polymethyl triethoxy silane, 0.5-3 parts of cellulose ether, 4-12 parts of vinyl acetate-vinyl versatate copolymer, 1-4 parts of wood fiber, 20-60 parts of micro-silicon powder, 2-8 parts of accelerator and 0.5-3 parts of calcium formate. The ternary copolymer latex powder waterproof mortar disclosed by the invention has the following beneficial effects: by adding the polymethyl triethoxy silane and vinyl acetate-vinyl versatate copolymer, the anti-sticking strength of the waterproof mortar is improved, and the flexibility is enhanced; and by adding the accelerator and the hardening accelerator calcium formate, the mortar can be quickly solidified and hardened, and the construction speed and quality of a waterproof project are improved.
Description
Technical field
The present invention relates to building material technical field, be specifically related to a kind of ternary polymerization latex powder waterproof mortar.
Background technology
Seepage directly influences the life-span of whole solitary building.Raising construction engineering quality required along with people, the waterproof attention increasingly causing building trade of body of wall facade waterproof, moisture substrate.On the other hand, the leakage problems of the concrete building structures that some ages are longer also result in extensive concern.In various waterproof materials, there is the problem that impermeability is poor, drying shrinkage is big, easy to crack in rigid waterproofing mortar.Coiled material class is waterproof is more suitable for plane construction, and the position that basic unit's moisture content is low.Waterproof polymer mortar is a kind of important way preventing leakage of buildings, not only has the comprcssive strength of excellence, and rigid flexible system, has good adhesive property with basic unit.Polymer penetration is film forming in hole and capillary tube, and outside moisture attack is served sufficient inhibition.
But current waterproof polymer mortar generally there are anti-stick insufficient strength, the problem that pliability is the highest, setting rate is fast not, and firm time is slow.
Summary of the invention
Present invention aim at providing a kind of ternary polymerization latex powder waterproof mortar.
The purpose of the present invention is achieved through the following technical solutions:
A kind of ternary polymerization latex powder waterproof mortar, it is characterised in that be made up of the raw material of following weight portion: cement 500-600 part, sand 600-700 part, poly-MTES 0.5-1.0 part, cellulose ether 0.5-3 part, vinyl acetate and versatic acid ethylene copolymer 4-12 part
Wood fibre 1-4 part, SILICA FUME 20-60 part, accelerator 2-8 part, calcium formate 0.5-3 part.
A kind of ternary polymerization latex powder waterproof mortar, it is characterised in that be made up of the raw material of following weight portion: cement 550 parts, 650 parts of sand, poly-MTES 1.0 parts, cellulose ether 2.5 parts, vinyl acetate and versatic acid ethylene copolymer 11 parts,
Wood fibre 3 parts, SILICA FUME 30 parts, accelerator 5 parts, calcium formate 2 parts.
Beneficial effects of the present invention: the present invention is by adding poly-MTES, vinyl acetate and versatic acid ethylene copolymer, the anti-stick intensity making waterproof mortar is improved, pliability strengthens, accelerator and the addition of accelerator for hardening calcium formate, mortar can be allowed to solidify faster hardening, improve speed and the quality of waterproof construction.
Detailed description of the invention
The following examples can illustrate in greater detail the present invention, but limits the present invention the most in any form.
Embodiment 1:
Weigh following raw material by weight: cement 500 parts, 600 parts of sand, poly-MTES 0.5 part, cellulose ether 0.5 part, vinyl acetate and versatic acid ethylene copolymer 4 parts,
Wood fibre 1 part, SILICA FUME 20 parts, accelerator 2 parts, calcium formate 0.5 part.Above-mentioned raw materials is poured into blender carries out high-speed stirred, i.e. prepare waterproof mortar of the present invention.
Embodiment 2:
Weigh following raw material by weight: cement 600 parts, 700 parts of sand, poly-MTES 1.0 parts, cellulose ether 3 parts, vinyl acetate and versatic acid ethylene copolymer 12 parts,
Wood fibre 4 parts, SILICA FUME 60 parts, accelerator 8 parts, calcium formate 3 parts.Above-mentioned raw materials is poured into blender carries out high-speed stirred, i.e. prepare waterproof mortar of the present invention.
Embodiment 3:
Weigh following raw material by weight: cement 550 parts, 650 parts of sand, poly-MTES 1.0 parts, cellulose ether 2.5 parts, vinyl acetate and versatic acid ethylene copolymer 11 parts,
Wood fibre 3 parts, SILICA FUME 30 parts, accelerator 5 parts, calcium formate 2 parts.Above-mentioned raw materials is poured into blender carries out high-speed stirred, i.e. prepare waterproof mortar of the present invention.
The explanation of above example is only intended to help to understand method and the core concept thereof of the present invention.It should be pointed out that, for those skilled in the art, under the premise without departing from the principles of the invention, it is also possible to the present invention is carried out some improvement and modification, these improve and modify in the protection domain also falling into the claims in the present invention.
Claims (2)
1. a ternary polymerization latex powder waterproof mortar, it is characterized in that, it is made up of the raw material of following weight portion: cement 500-600 part, sand 600-700 part, poly-MTES 0.5-1.0 part, cellulose ether 0.5-3 part, vinyl acetate and versatic acid ethylene copolymer 4-12 part, wood fibre 1-4 part, SILICA FUME 20-60 part, accelerator 2-8 part, calcium formate 0.5-3 part.
A kind of ternary polymerization latex powder waterproof mortar the most according to claim 1, it is characterized in that, it is made up of the raw material of following weight portion: cement 550 parts, 650 parts of sand, poly-MTES 1.0 parts, cellulose ether 2.5 parts, vinyl acetate and versatic acid ethylene copolymer 11 parts, wood fibre 3 parts, SILICA FUME 30 parts, accelerator 5 parts, calcium formate 2 parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610328662.0A CN105967576A (en) | 2016-05-18 | 2016-05-18 | Ternary copolymer latex powder waterproof mortar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610328662.0A CN105967576A (en) | 2016-05-18 | 2016-05-18 | Ternary copolymer latex powder waterproof mortar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105967576A true CN105967576A (en) | 2016-09-28 |
Family
ID=56955246
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610328662.0A Pending CN105967576A (en) | 2016-05-18 | 2016-05-18 | Ternary copolymer latex powder waterproof mortar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105967576A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101786846A (en) * | 2010-01-07 | 2010-07-28 | 上海雅达特种涂料有限公司 | Building dry powder mortar |
| CN102557531A (en) * | 2010-12-11 | 2012-07-11 | 鞍钢房地产开发集团有限公司 | Dry-mixed surface mortar for external insulation of building exterior wall and preparation method thereof |
| CN104230264A (en) * | 2014-09-02 | 2014-12-24 | 德清扬泰建筑材料有限公司 | Cement-based waterproof material and preparation method thereof |
| CN104386984A (en) * | 2014-11-10 | 2015-03-04 | 安唛杰节能建材科技（上海）有限公司 | High-durability waterproof anti-cracking mortar |
| CN104761205A (en) * | 2015-04-03 | 2015-07-08 | 杭州泰正建材有限公司 | Polymer waterproof mortar |
-
2016
- 2016-05-18 CN CN201610328662.0A patent/CN105967576A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101786846A (en) * | 2010-01-07 | 2010-07-28 | 上海雅达特种涂料有限公司 | Building dry powder mortar |
| CN102557531A (en) * | 2010-12-11 | 2012-07-11 | 鞍钢房地产开发集团有限公司 | Dry-mixed surface mortar for external insulation of building exterior wall and preparation method thereof |
| CN104230264A (en) * | 2014-09-02 | 2014-12-24 | 德清扬泰建筑材料有限公司 | Cement-based waterproof material and preparation method thereof |
| CN104386984A (en) * | 2014-11-10 | 2015-03-04 | 安唛杰节能建材科技（上海）有限公司 | High-durability waterproof anti-cracking mortar |
| CN104761205A (en) * | 2015-04-03 | 2015-07-08 | 杭州泰正建材有限公司 | Polymer waterproof mortar |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160928 |