CN104761205A - Polymer waterproof mortar - Google Patents
Polymer waterproof mortar Download PDFInfo
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- CN104761205A CN104761205A CN201510155239.0A CN201510155239A CN104761205A CN 104761205 A CN104761205 A CN 104761205A CN 201510155239 A CN201510155239 A CN 201510155239A CN 104761205 A CN104761205 A CN 104761205A
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Abstract
The invention discloses polymer waterproof mortar. The polymer waterproof mortar is characterized by comprising the components in parts by weight: 400-500 parts of cement, 500-600 parts of sand, 1.0-3.0 parts of a waterproof agent, 0.5-2 parts of cellulose ether, 2-10.0 parts of emulsion powder, 1.0-4.0 parts of a wood fiber, and 5.0-60.0 parts of micro-silica powder. The raw materials are weighed through an electronic balance and are put and are uniformly stirred; a certain amount of water is added into the stirred powder to obtain the mortar. The mortar has a good seepage-proofing function and can be used for effectively preventing the seepage of outer walls of a house caused by the rainwater.
Description
Technical field
The present invention relates to building material technical field, more particularly, it relates to a kind of waterproof polymer mortar.
Background technology
The modern civilization of the mankind depends on the large pillar of the energy, information and material three.The energy, by our times various countries most attention, is one of four large vital conjuncture of facing mankind.And along with the fast development of industrial civilization, can by resource coin such as the oil of human use, coals day by day withered scorpion on the earth, the trend that energy dilemma is total for the mankind is inevitable.Due to the restriction by scientific technological advance level, the new forms of energy that human development fundamentally can solve energy dilemma need time, so how efficiently energy-conservation, reduction energy consumption just becomes current key of dealing with problems.The worldwide energy dilemma that the seventies occurs; cause the great attention of national governments to the energy utilization situation of this country; by comparatively comprehensively analysing and investigating; find that building energy consumption proportion in social total energy consumption is larger; therefore; a large amount of work has been done in architectural design and construction, the development and application of new building insulation material, the formulation of Regulation of building energy-saving and enforcement etc. by various countries, further improves the physical environment that the mankind depend on for existence while obtaining considerable economic benefit.
Usually arrange heat-insulation mortar bed on body of wall, but thermal insulation mortar exposes in space easily water suction and splits, this just needs to arrange waterproof mortar on heat-insulation mortar bed, but existing waterproof mortar effect is poor, after causing waterproof mortar to seep water, the thermal insulation mortar water suction cracking of its inside.
Summary of the invention
For the deficiency that prior art exists, the object of the present invention is to provide a kind of waterproof polymer mortar, effectively can prevent moisture penetration, improve the water resistance of mortar.
For achieving the above object, the invention provides following technical scheme: a kind of waterproof polymer mortar, it is characterized in that: described component by weight component is: cement: 400-500 part, sand: 500-600 part, water-resisting agent: 1.0-3.0 part, ether of cellulose: 0.5-2 part, latex powder: 2-10.0 part, wood fibre: 1.0-4.0, SILICA FUME: 5.0-60.0 part.
By adopting technique scheme, water-resisting agent is added in cement, and when cement setting hardens, volumetric expansion thereupon, plays compensate for shrinkage and tension reinforcing steel bar produces prestress and abundant filling concrete gap.After ether of cellulose in mortar dissolves in water, because surface-active action ensure that gelling material is effectively uniformly distributed in system, and ether of cellulose is as a kind of protective colloid, " parcel " lives solid particulate, and form one deck lubricant film at its outside surface, make mortar more stable, also improve the mobility of mortar at whipping process and the slipping of construction; Due to ether of cellulose its own molecular structure feature, the moisture in mortar is not easily lost, and progressively discharges within long period of time, give the good water-retentivity of mortar and workability.By ether of cellulose and, water-resisting agent and latex powder cooperatively interact, make latex powder can uniformly at sand surface filming, water-resisting agent is uniformly distributed in the gap of mortar, each constituents bonds by latex powder, keep its structural stability, especially reduce the mobility of mortar, concrete water-resisting agent in process of setting.Wherein, SILICA FUME is for increasing mortar degree of compactness after solidification, and wood fibre can have water retaining function, can prevent cement from ftractureing.
The present invention is set to further: described cement is ordinary Portland cement.
By adopting technique scheme, ordinary Portland cement is the main component in polymkeric substance water resistant solution sand, and ordinary Portland cement hydration reaction speed is fast, early stage and later strength is all high.Ordinary Portland cement structure is closely knit, and frost resistance is good.
The present invention is set to further: described sand is the one in quartz sand, artificial sand or standard sand.
By adopting technique scheme, quartz sand, artificial sand and standard sand all can be used as composition
concretewith one of main composition material of mortar.
The present invention is set to further: described latex powder is redispersable latex powder.
By adopting technique scheme, redispersable latex powder has extremely outstanding cohesive strength, improve the flexibility of mortar and have the longer open hour, give the alkali resistance that mortar is excellent, improve outside the adhesive binder of mortar, folding strength, water-repellancy, plasticity-, wear resisting property and application property, in Flexible anti-crack mortar, have more stronger snappiness.Redispersable latex powder is dissolved in after in mortar, can be used as strongthener distribution with whole mortar, the various types of materials in mortar is connected, make it not easily separated, thus add the force of cohesion of mortar.
In wet mortar, redispersable latex powder can improve workability, improving liquidity, can increase thixotroping and resist property of hanging down, improve force of cohesion, extend the open hour, strengthen water-retentivity.
After mortar solidification, redispersable latex powder can improve tensile strength, increases bend resistance intensity, reduces Young's modulus, improves deformability, increases densify degree, increases abrasive wear resistance, improves cohesive strength, reduces carbonation depth, reduce material water-absorbent.
The present invention is set to further: described water-resisting agent is higher aliphatic acids mortar waterproof agent.
By adopting technique scheme, the sand-cement slurry stirred with higher aliphatic acids mortar waterproof agent or concrete, do not produce fine crack and pore, after construction, entirety can be formed with cement basal plane, formed and the permanent waterproof layer of buildings with life cycle at upstream face and back side.Traditional waterproof measure, adopt stifled every way, cure the symptoms, not the disease, and higher aliphatic acids mortar waterproof agent is from the structure changing building material, not only fundamentally solves leakage problems, and makes
mortar, concrete voids is fine and close, improve resistance to compression, tensile strength, form permanent water-resistant film at building surface simultaneously, roofing is not expanded, indeformable, do not come off, effectively can extend Building life cycle.
The technique preparing waterproof polymer mortar is:
1. each material passes through electronic scale automatic gauge by proportioning;
2. complete raw material of weighing is put into stirrer and carry out even stirring 10-15 minute;
3. stir and complete enter stockyard, by automatic packing machine packaging warehouse-in.
By adopting technique scheme, each composition in waterproof polymer mortar is mixed.
Embodiment
By the following examples Inventive polymers waterproof mortar embodiment is described further.
Due in the present invention, the water-repellancy of mortar is relevant with the ratio of higher fatty acid water-resisting agent, ether of cellulose and redispersable latex powder.Therefore, many assembly ratio is carried out for three.
Embodiment 1:
A kind of waterproof polymer mortar, described component by weight component is: Ningguo conch 42.5 ordinary Portland cement: 450 parts, quartz sand: 550 parts, higher fatty acid water-resisting agent: 1.0 parts, ether of cellulose: 1.0 parts, redispersable latex powder: 6.5 parts, SILICA FUME: 30 parts, wood fibre 2.5 parts.Complete raw material of weighing by electronic scale automatic gauge by proportioning, is put into stirrer and is carried out even stirrings 10-15 minute by each material, stirs complete to enter stockyard, is put in storage by automatic packing machine packaging.
Embodiment 2:
A kind of waterproof polymer mortar, described component by weight component is: Ningguo conch 42.5 ordinary Portland cement: 450 parts, quartz sand: 550 parts, higher fatty acid water-resisting agent: 2.0 parts, ether of cellulose: 1.0 parts, redispersable latex powder: 6.5 parts, SILICA FUME: 30 parts, wood fibre 2.5 parts.Complete raw material of weighing by electronic scale automatic gauge by proportioning, is put into stirrer and is carried out even stirrings 10-15 minute by each material, stirs complete to enter stockyard, is put in storage by automatic packing machine packaging.
Embodiment 3:
A kind of waterproof polymer mortar, described component by weight component is: Ningguo conch 42.5 ordinary Portland cement: 450 parts, quartz sand: 550 parts, higher fatty acid water-resisting agent: 3.0 parts, ether of cellulose: 1.0 parts, redispersable latex powder: 6.5 parts, SILICA FUME: 30 parts, wood fibre 2.5 parts.Complete raw material of weighing by electronic scale automatic gauge by proportioning, is put into stirrer and is carried out even stirrings 10-15 minute by each material, stirs complete to enter stockyard, is put in storage by automatic packing machine packaging.
Embodiment 4:
A kind of waterproof polymer mortar, described component by weight component is: Ningguo conch 42.5 ordinary Portland cement: 450 parts, quartz sand: 550 parts, higher fatty acid water-resisting agent: 2.0 parts, ether of cellulose: 0.5 part, redispersable latex powder: 6.5 parts, SILICA FUME: 30 parts, wood fibre 2.5 parts.Complete raw material of weighing by electronic scale automatic gauge by proportioning, is put into stirrer and is carried out even stirrings 10-15 minute by each material, stirs complete to enter stockyard, is put in storage by automatic packing machine packaging.
Embodiment 5:
A kind of waterproof polymer mortar, described component by weight component is: Ningguo conch 42.5 ordinary Portland cement: 450 parts, quartz sand: 550 parts, higher fatty acid water-resisting agent: 2.0 parts, ether of cellulose: 1.5 parts, redispersable latex powder: 6.5 parts, SILICA FUME: 30 parts, wood fibre 2.5 parts.Complete raw material of weighing by electronic scale automatic gauge by proportioning, is put into stirrer and is carried out even stirrings 10-15 minute by each material, stirs complete to enter stockyard, is put in storage by automatic packing machine packaging.
Embodiment 5:
A kind of waterproof polymer mortar, described component by weight component is: Ningguo conch 42.5 ordinary Portland cement: 450 parts, quartz sand: 550 parts, higher fatty acid water-resisting agent: 2.0 parts, ether of cellulose: 2.0 parts, redispersable latex powder: 6.5 parts, SILICA FUME: 30 parts, wood fibre 2.5 parts.Complete raw material of weighing by electronic scale automatic gauge by proportioning, is put into stirrer and is carried out even stirrings 10-15 minute by each material, stirs complete to enter stockyard, is put in storage by automatic packing machine packaging.
Embodiment 6:
A kind of waterproof polymer mortar, described component by weight component is: Ningguo conch 42.5 ordinary Portland cement: 450 parts, quartz sand: 550 parts, higher fatty acid water-resisting agent: 2.0 parts, ether of cellulose: 1.5 parts, redispersable latex powder: 2.0 parts, SILICA FUME: 30 parts, wood fibre 2.5 parts.Complete raw material of weighing by electronic scale automatic gauge by proportioning, is put into stirrer and is carried out even stirrings 10-15 minute by each material, stirs complete to enter stockyard, is put in storage by automatic packing machine packaging.
Embodiment 7:
A kind of waterproof polymer mortar, described component by weight component is: Ningguo conch 42.5 ordinary Portland cement: 450 parts, quartz sand: 550 parts, higher fatty acid water-resisting agent: 2.0 parts, ether of cellulose: 1.5 parts, redispersable latex powder: 2.0 parts, SILICA FUME: 30 parts, wood fibre 2.5 parts.Complete raw material of weighing by electronic scale automatic gauge by proportioning, is put into stirrer and is carried out even stirrings 10-15 minute by each material, stirs complete to enter stockyard, is put in storage by automatic packing machine packaging.
Embodiment 8:
A kind of waterproof polymer mortar, described component by weight component is: Ningguo conch 42.5 ordinary Portland cement: 450 parts, quartz sand: 550 parts, higher fatty acid water-resisting agent: 2.0 parts, ether of cellulose: 1.5 parts, redispersable latex powder: 6.0 parts, SILICA FUME: 30 parts, wood fibre 2.5 parts.Complete raw material of weighing by electronic scale automatic gauge by proportioning, is put into stirrer and is carried out even stirrings 10-15 minute by each material, stirs complete to enter stockyard, is put in storage by automatic packing machine packaging.
Embodiment 9:
A kind of waterproof polymer mortar, described component by weight component is: Ningguo conch 42.5 ordinary Portland cement: 450 parts, quartz sand: 550 parts, higher fatty acid water-resisting agent: 2.0 parts, ether of cellulose: 1.5 parts, redispersable latex powder: 10.0 parts, SILICA FUME: 30 parts, wood fibre 2.5 parts.Complete raw material of weighing by electronic scale automatic gauge by proportioning, is put into stirrer and is carried out even stirrings 10-15 minute by each material, stirs complete to enter stockyard, is put in storage by automatic packing machine packaging.
Data by experiment, contrast about water-resisting agent, ether of cellulose and redispersable latex powder embodiment 1-9, by measuring mortar coagulation time, impermeability pressure, ultimate compression strength, folding strength, cohesive strength and shrinking percentage, can be able to lower form.
From above embodiment, embodiment 5: a kind of waterproof polymer mortar, described component by weight component is: Ningguo conch 42.5 ordinary Portland cement: 450 parts, quartz sand: 550 parts, higher fatty acid water-resisting agent: 2.0 parts, ether of cellulose: 2.0 parts, redispersable latex powder: 6.5 parts, SILICA FUME: 30 parts, wood fibre 2.5 parts.There is water-impervious performance the best, the suitable waterproof mortar as metope.
Secondly, to the experimental data obtained, SILICA FUME content wherein is further segmented, can embodiment 10-11 be obtained.
Embodiment 10:
A kind of waterproof polymer mortar, described component by weight component is: Ningguo conch 42.5 ordinary Portland cement: 450 parts, quartz sand: 550 parts, higher fatty acid water-resisting agent: 2.0 parts, ether of cellulose: 1.5 parts, redispersable latex powder: 10.0 parts, SILICA FUME: 10 parts, wood fibre 2.5 parts.Complete raw material of weighing by electronic scale automatic gauge by proportioning, is put into stirrer and is carried out even stirrings 10-15 minute by each material, stirs complete to enter stockyard, is put in storage by automatic packing machine packaging.
Embodiment 11:
A kind of waterproof polymer mortar, described component by weight component is: Ningguo conch 42.5 ordinary Portland cement: 450 parts, quartz sand: 550 parts, higher fatty acid water-resisting agent: 2.0 parts, ether of cellulose: 1.5 parts, redispersable latex powder: 10.0 parts, SILICA FUME: 50 parts, wood fibre 2.5 parts.Complete raw material of weighing by electronic scale automatic gauge by proportioning, is put into stirrer and is carried out even stirrings 10-15 minute by each material, stirs complete to enter stockyard, is put in storage by automatic packing machine packaging.
By comparative example 5, embodiment 10 and embodiment 11, following data can be drawn.
When SILICA FUME content is 30 parts, 50 parts, cement impervious pressure after mortar solidifies no longer strengthens with the change of SILICA FUME content, but along with the increase of SILICA FUME, its ultimate compression strength and folding strength decline to a great extent, therefore when in the present embodiment, SILICA FUME content is 30 parts, the most suitable.The water-impervious ability of mortar is excellent, and has comparatively good structural strength.
Therefore embodiment 5: a kind of waterproof polymer mortar, described component by weight component is: Ningguo conch 42.5 ordinary Portland cement: 450 parts, quartz sand: 550 parts, higher fatty acid water-resisting agent: 2.0 parts, ether of cellulose: 2.0 parts, redispersable latex powder: 6.5 parts, SILICA FUME: 30 parts, wood fibre 2.5 parts.There is water-impervious performance the best, the suitable waterproof mortar as metope.
The above is only the preferred embodiment of the present invention, protection scope of the present invention be not only confined to above-described embodiment, and all technical schemes belonged under thinking of the present invention all belong to protection scope of the present invention.It should be pointed out that for those skilled in the art, some improvements and modifications without departing from the principles of the present invention, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (6)
1. a waterproof polymer mortar, is characterized in that: described component by weight component is: cement: 400-500 part, sand: 500-600 part, water-resisting agent: 1.0-3.0 part, ether of cellulose: 0.5-2 part, latex powder: 2-10.0 part, wood fibre: 1.0-4.0, SILICA FUME: 5.0-60.0 part.
2. waterproof polymer mortar according to claim 1, is characterized in that: described cement is ordinary Portland cement.
3. waterproof polymer mortar according to claim 1, is characterized in that: described sand is the one in quartz sand, artificial sand or standard sand.
4. the waterproof polymer mortar according to claim 1 or 3, is characterized in that: described latex powder is redispersable latex powder.
5. waterproof polymer mortar according to claim 4, is characterized in that: described water-resisting agent is higher aliphatic acids mortar waterproof agent.
6. prepare a technique for the waterproof polymer mortar described in claim 1, it is characterized in that:
1. each material passes through electronic scale automatic gauge by proportioning;
2. complete raw material of weighing is put into stirrer and carry out even stirring 10-15 minute;
3. stir and complete enter stockyard, by automatic packing machine packaging warehouse-in.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510155239.0A CN104761205A (en) | 2015-04-03 | 2015-04-03 | Polymer waterproof mortar |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510155239.0A CN104761205A (en) | 2015-04-03 | 2015-04-03 | Polymer waterproof mortar |
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| CN104761205A true CN104761205A (en) | 2015-07-08 |
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| CN201510155239.0A Pending CN104761205A (en) | 2015-04-03 | 2015-04-03 | Polymer waterproof mortar |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105601209A (en) * | 2016-04-10 | 2016-05-25 | 欧振云 | Crack-resistant plastering mortar |
| CN105967576A (en) * | 2016-05-18 | 2016-09-28 | 常德市万福达环保节能建材有限公司 | Ternary copolymer latex powder waterproof mortar |
| CN106007575A (en) * | 2016-05-23 | 2016-10-12 | 广西横县恒丰建材有限责任公司 | Powdery interface treatment agent for autoclaved aerated brick and production method thereof |
| CN106892611A (en) * | 2015-12-18 | 2017-06-27 | 天津拓展伟创材料研究有限公司 | Flexible waterproof mortar of inorganic environment-friendly and preparation method thereof |
| CN108975828A (en) * | 2018-09-06 | 2018-12-11 | 福建坪方数建筑材料有限公司 | A kind of fired brick powder premixing dry-mixed mortar |
| CN109400025A (en) * | 2018-11-14 | 2019-03-01 | 益阳金宙建材科技有限公司 | A kind of external wall waterproof mortar and preparation method thereof |
| CN110228978A (en) * | 2019-05-30 | 2019-09-13 | 刘染云 | A kind of kitchen and bath is dedicated except formaldehyde vegetable protein glue waterproofing agent and preparation method thereof |
| CN110627454A (en) * | 2019-11-05 | 2019-12-31 | 厦门高辰新材料有限公司 | Polymer cement waterproof mortar and preparation method thereof |
-
2015
- 2015-04-03 CN CN201510155239.0A patent/CN104761205A/en active Pending
Non-Patent Citations (2)
| Title |
|---|
| 田培等: "《混凝土外加剂手册》", 31 August 2009 * |
| 罗庚望: "彩色装饰砂浆的配方、调色与质量控制", 《商品混凝土》 * |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106892611A (en) * | 2015-12-18 | 2017-06-27 | 天津拓展伟创材料研究有限公司 | Flexible waterproof mortar of inorganic environment-friendly and preparation method thereof |
| CN105601209A (en) * | 2016-04-10 | 2016-05-25 | 欧振云 | Crack-resistant plastering mortar |
| CN105967576A (en) * | 2016-05-18 | 2016-09-28 | 常德市万福达环保节能建材有限公司 | Ternary copolymer latex powder waterproof mortar |
| CN106007575A (en) * | 2016-05-23 | 2016-10-12 | 广西横县恒丰建材有限责任公司 | Powdery interface treatment agent for autoclaved aerated brick and production method thereof |
| CN108975828A (en) * | 2018-09-06 | 2018-12-11 | 福建坪方数建筑材料有限公司 | A kind of fired brick powder premixing dry-mixed mortar |
| CN109400025A (en) * | 2018-11-14 | 2019-03-01 | 益阳金宙建材科技有限公司 | A kind of external wall waterproof mortar and preparation method thereof |
| CN110228978A (en) * | 2019-05-30 | 2019-09-13 | 刘染云 | A kind of kitchen and bath is dedicated except formaldehyde vegetable protein glue waterproofing agent and preparation method thereof |
| CN110627454A (en) * | 2019-11-05 | 2019-12-31 | 厦门高辰新材料有限公司 | Polymer cement waterproof mortar and preparation method thereof |
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Application publication date: 20150708 |