CN110423045A - One kind being used for the dedicated external wall waterproof agent of prefabricated components concrete - Google Patents
One kind being used for the dedicated external wall waterproof agent of prefabricated components concrete Download PDFInfo
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- CN110423045A CN110423045A CN201910806967.1A CN201910806967A CN110423045A CN 110423045 A CN110423045 A CN 110423045A CN 201910806967 A CN201910806967 A CN 201910806967A CN 110423045 A CN110423045 A CN 110423045A
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- Prior art keywords
- parts
- external wall
- concrete
- dedicated external
- wall waterproof
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Classifications
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- 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
- C04B40/00—Processes, in general, for influencing or modifying the properties of mortars, concrete or artificial stone compositions, e.g. their setting or hardening ability
- C04B40/0028—Aspects relating to the mixing step of the mortar preparation
- C04B40/0039—Premixtures of ingredients
-
- 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
- C04B2103/00—Function or property of ingredients for mortars, concrete or artificial stone
- C04B2103/60—Agents for protection against chemical, physical or biological attack
- C04B2103/65—Water proofers or repellants
Abstract
The invention discloses one kind to be used for the dedicated external wall waterproof agent of prefabricated components concrete, and the raw material according to parts by weight includes: 2-4 parts of iron chloride, 2-3 parts of modified silane, 3-6 parts of organic silicon surfactant, 20-30 parts of asphalt, 5-8 parts of water-soluble resin lotion.3-4 parts of silicone zirconium, 0.1-0.2 parts of Clariant AE80 type air entraining agent, 2-3 parts of polycarboxylate water-reducer, 1 part of sodium gluconate.The present invention prepares the dedicated external wall waterproof agent of compound concrete, so that the dedicated external wall waterproof agent of the concrete is having improvement concrete capillary structure, gel is precipitated simultaneously, block inside concrete capillary porosity duct, with not plus compared with waterproofing agent, anti-permeability performance can be improved 5-8 times, on the basis of permanent water-resistant effect, it is also equipped with the function of efficient diminishing, the workability of fresh mortar can be improved, Qinshui rate is small, significantly improves the workability of mortar, and there is substitution lime paste, overcome hollowing, flake, reduce landing ash, save labour.
Description
Technical field
It is specifically a kind of to be used for the dedicated external wall waterproof of prefabricated components concrete the present invention relates to waterproofing agent preparation technical field
Agent.
Background technique
Concrete, referred to as " concrete (t ó ng) ": referring to will be gathered materials cementing integral engineered composite material by cementitious material
General designation.One word of concrete usually said, which refers to, makees cementitious material with cement, and sand, masonry gather materials；With water, additive can be contained and mixed
Close material, cooperate by a certain percentage, it is agitated obtained by cement concrete, also referred to as normal concrete, it is widely used in building work
Journey, concrete are one of the present age most important civil engineering materials.It is by cementitious material, granular aggregat, also referred to as aggregate,
Water, and the additive and admixture that are added when necessary are prepared by a certain percentage, through uniform stirring, closely knit molding, and maintenance hardening
Made of a kind of artificial stone material.
Concrete waterproofer, which significantly has, improves concrete impervious water-proof function, and seepage-resistant grade has simultaneously up to P25 or more
There are slow setting, early strong, effect.Especially suitable for one-storey house roof concrete, mass waterproof concrete, concrete for hydraulic structure, waterproof
Mortar etc..Roof leak can thoroughly be eradicated, wall gets damp, sweat, be current domestic the most cheap, ideal, reliable excellent
Material selection.
Traditionally concrete waterproofer generally uses inorganic chemical material or organic compound material to prepare, single tool
Standby waterproof effect, but the effect of its diminishing and anticracking is poor, does not secondly have the effect for reducing cement consumption, and using
During be unable to improve the working characteristics of concrete, so can not meet the demand of user.
Summary of the invention
The purpose of the present invention is to provide a kind of environment friendly and pollution-free, low-cost dedicated outer for prefabricated components concrete
Wall waterproofing agent and preparation method thereof, to solve the problems mentioned in the above background technology.
To achieve the above object, the invention provides the following technical scheme:
One kind being used for the dedicated external wall waterproof agent of prefabricated components concrete, and the raw material according to parts by weight includes: iron chloride 2-4
Part, 2-3 parts of modified silane, 3-6 parts of organic silicon surfactant, 20-30 parts of asphalt, 5-8 parts of water-soluble resin lotion.Silicone
3-4 parts of zirconium, 0.1-0.2 parts of Clariant AE80 type air entraining agent, 2-3 parts of polycarboxylate water-reducer, 1 part of sodium gluconate.
As a further solution of the present invention:
Described to be used for the dedicated external wall waterproof agent of prefabricated components concrete, the raw material according to parts by weight includes: iron chloride 2-6
Part, 2-5 parts of modified silane, 3-8 parts of organic silicon surfactant, 20-40 parts of asphalt, 5-10 parts of water-soluble resin lotion.Silicon
3-6 parts of ketone zirconium, 0.1-0.4 parts of Clariant AE80 type air entraining agent, 2-5 parts of polycarboxylate water-reducer, 1 part of sodium gluconate.
As a further solution of the present invention:
It is described be used for the dedicated external wall waterproof agent of prefabricated components concrete, the raw material according to parts by weight include: 3 parts of iron chloride,
2.5 parts of modified silane, 4 parts of organic silicon surfactant, 25 parts of asphalt, 6.5 parts of water-soluble resin lotion.3.5 parts of silicone zirconium,
0.15 part of Clariant AE80 type air entraining agent, 2.5 parts of polycarboxylate water-reducer, 1 part of sodium gluconate.
As a further solution of the present invention:
The organic silicon surfactant is made of methyl silicon sodium alcoholate, ethyl sodium silanolate, poly- ethyl hydroxy siloxanes, and first
The composition proportion of base sodium silanolate, ethyl sodium silanolate, poly- ethyl hydroxy siloxanes are as follows: 1: 1: 1.
As a further solution of the present invention:
The silicone zirconium is a kind of novel high-activity new material, by special modified silicone material and organic zirconium multicomponent reaction
At, it is widely used in paint drier, the surface treatment of fiber, paper, building materials waterproofing agent etc. and cement material reactive crystallization obstruction
Cement pore.
The preparation method for the dedicated external wall waterproof agent of prefabricated components concrete, the specific steps are as follows:
(1) each raw material is weighed according to parts by weight；
(2) weighed asphalt, water-soluble resin lotion, silicone zirconium are added in reaction kettle, mechanical stirring is stirred
Mix mixing；
(3) mixing will be stirred in reaction kettle that weighed organic silicon surfactant is added in step (2) again；
(4) weighed iron chloride, modified silane are added in the reaction kettle mixed on step (3), then open reaction
Electrothermal tube is heated inside kettle, opens simultaneously blender, and heating stirring 6 hours obtains finished product.
As a further solution of the present invention:
Reaction kettle used in the step (2) is chemical reaction kettle, be provided in the chemical reaction kettle stirring structure and
Electrothermal tube, and thermometer is provided on the appearance wall of chemical reaction kettle.
As further scheme of the invention:
When electrothermal tube in the step (4) inside opening reaction kettle is heated, heating and temperature control is in 35 ° of -45 ° of models
In enclosing.
Compared with prior art, the beneficial effects of the present invention are:
The present invention is used for the dedicated external wall waterproof agent of prefabricated components concrete, by inorganic compound, that is, iron chloride, modified silane
With organic compounds category, that is, organic silicon surfactant, asphalt, water-soluble resin lotion, silicone zirconium, cooperate Clariant AE80
Type air entraining agent, polycarboxylate water-reducer, sodium gluconate, which are combined, prepares the dedicated external wall waterproof agent of compound concrete, makes
It obtains the dedicated external wall waterproof agent of the concrete and is having improvement concrete capillary structure, while gel is precipitated, block in concrete
Portion's capillary porosity duct, with not plus compared with waterproofing agent, anti-permeability performance can be improved 5-8 times, on the basis of there is permanent water-resistant effect,
It is also equipped with the function of efficient diminishing, the workability of fresh mortar can be improved, Qinshui rate is small, the workability of mortar is significantly improved,
And there is substitution lime paste, overcome hollowing, flake, reduce landing ash, saving labour and improve the effect of effect and can delay
Hydrated cementitious rate of heat release can effectively prevent concrete cracking, and the advantages of saving cement.
Specific embodiment
The technical solution of the patent is explained in further detail With reference to embodiment.
Embodiment 1
One kind being used for the dedicated external wall waterproof agent of prefabricated components concrete, and the raw material according to parts by weight includes 3 parts of iron chloride, changes
Property 2.5 parts of silane, 4 parts of organic silicon surfactant, 25 parts of asphalt, 6.5 parts of water-soluble resin lotion.3.5 parts of silicone zirconium, section
0.15 part of Lay grace AE80 type air entraining agent, 2.5 parts of polycarboxylate water-reducer, 1 part of sodium gluconate.
The preparation method for the dedicated external wall waterproof agent of prefabricated components concrete, the specific steps are as follows:
(1) each raw material is weighed according to parts by weight；
(2) weighed asphalt, water-soluble resin lotion, silicone zirconium are added in reaction kettle, mechanical stirring is stirred
Mix mixing；
(3) mixing will be stirred in reaction kettle that weighed organic silicon surfactant is added in step (2) again；
(4) weighed iron chloride, modified silane are added in the reaction kettle mixed on step (3), then open reaction
Electrothermal tube is heated inside kettle, opens simultaneously blender, and heating stirring 6 hours obtains finished product.
Embodiment 2
One kind being used for the dedicated external wall waterproof agent of prefabricated components concrete, and the raw material according to parts by weight includes 2 parts of iron chloride, changes
Property 2 parts of silane, 3 parts of organic silicon surfactant, 20 parts of asphalt, 5 parts of water-soluble resin lotion.3 parts of silicone zirconium, Clariant
0.1 part of AE80 type air entraining agent, 2 parts of polycarboxylate water-reducer, 1 part of sodium gluconate.
The preparation method for the dedicated external wall waterproof agent of prefabricated components concrete, the specific steps are as follows:
(1) each raw material is weighed according to parts by weight；
(2) weighed asphalt, water-soluble resin lotion, silicone zirconium are added in reaction kettle, mechanical stirring is stirred
Mix mixing；
(3) mixing will be stirred in reaction kettle that weighed organic silicon surfactant is added in step (2) again；
(4) weighed iron chloride, modified silane are added in the reaction kettle mixed on step (3), then open reaction
Electrothermal tube is heated inside kettle, opens simultaneously blender, and heating stirring 6 hours obtains finished product.
Embodiment 3
One kind being used for the dedicated external wall waterproof agent of prefabricated components concrete, and the raw material according to parts by weight includes 4 parts of iron chloride, changes
Property 4 parts of silane, 7 parts of organic silicon surfactant, 30 parts of asphalt, 9 parts of water-soluble resin lotion.5 parts of silicone zirconium, Clariant
0.2 part of AE80 type air entraining agent, 4 parts of polycarboxylate water-reducer, 1 part of sodium gluconate.
The preparation method for the dedicated external wall waterproof agent of prefabricated components concrete, the specific steps are as follows:
(1) each raw material is weighed according to parts by weight；
(2) weighed asphalt, water-soluble resin lotion, silicone zirconium are added in reaction kettle, mechanical stirring is stirred
Mix mixing；
(3) mixing will be stirred in reaction kettle that weighed organic silicon surfactant is added in step (2) again；
(4) weighed iron chloride, modified silane are added in the reaction kettle mixed on step (3), then open reaction
Electrothermal tube is heated inside kettle, opens simultaneously blender, and heating stirring 6 hours obtains finished product.
Embodiment 4
One kind being used for the dedicated external wall waterproof agent of prefabricated components concrete, and the raw material according to parts by weight includes 5 parts of iron chloride, changes
Property 5 parts of silane, 8 parts of organic silicon surfactant, 35 parts of asphalt, 10 parts of water-soluble resin lotion.6 parts of silicone zirconium, Clariant
0.4 part of AE80 type air entraining agent, 5 parts of polycarboxylate water-reducer, 1 part of sodium gluconate.
The preparation method for the dedicated external wall waterproof agent of prefabricated components concrete, the specific steps are as follows:
(1) each raw material is weighed according to parts by weight；
(2) weighed asphalt, water-soluble resin lotion, silicone zirconium are added in reaction kettle, mechanical stirring is stirred
Mix mixing；
(3) mixing will be stirred in reaction kettle that weighed organic silicon surfactant is added in step (2) again；
(4) weighed iron chloride, modified silane are added in the reaction kettle mixed on step (3), then open reaction
Electrothermal tube is heated inside kettle, opens simultaneously blender, and heating stirring 6 hours obtains finished product.
Organic silicon surfactant is made of methyl silicon sodium alcoholate, ethyl sodium silanolate, poly- ethyl hydroxy siloxanes, and methyl silicon
The composition proportion of sodium alkoxide, ethyl sodium silanolate, poly- ethyl hydroxy siloxanes are as follows: 1: 1: 1, silicone zirconium is a kind of novel high-activity green wood
Material, is formed by special modified silicone material and organic zirconium multicomponent reaction, is widely used in paint drier, the surface of fiber, paper
Processing, building materials waterproofing agent etc. and cement material reactive crystallization block cement pore.
Reaction kettle used in step (2) is chemical reaction kettle, is provided with stirring structure and electric heating in the chemical reaction kettle
Pipe, and thermometer is provided on the appearance wall of chemical reaction kettle, the electrothermal tube inside reaction kettle is opened in step (4) to be heated
When, heating and temperature control is within the scope of 35 ° -45 °.
The present invention is used for the dedicated external wall waterproof agent of prefabricated components concrete, by inorganic compound, that is, iron chloride, modified silane
With organic compounds category, that is, organic silicon surfactant, asphalt, water-soluble resin lotion, silicone zirconium, cooperate Clariant AE80
Type air entraining agent, polycarboxylate water-reducer, sodium gluconate, which are combined, prepares the dedicated external wall waterproof agent of compound concrete, makes
It obtains the dedicated external wall waterproof agent of the concrete and is having improvement concrete capillary structure, while gel is precipitated, block in concrete
Portion's capillary porosity duct, with not plus compared with waterproofing agent, anti-permeability performance can be improved 5-8 times, on the basis of there is permanent water-resistant effect,
It is also equipped with the function of efficient diminishing, the workability of fresh mortar can be improved, Qinshui rate is small, the workability of mortar is significantly improved,
And there is substitution lime paste, overcome hollowing, flake, reduce landing ash, saving labour and improve the effect of effect and can delay
Hydrated cementitious rate of heat release can effectively prevent concrete cracking, and the advantages of saving cement.
The preferred embodiment of the patent is described in detail above, but this patent is not limited to above-mentioned embodiment party
Formula within the knowledge of one of ordinary skill in the art can also be under the premise of not departing from this patent objective
Various changes can be made.
Claims (8)
1. one kind is used for the dedicated external wall waterproof agent of prefabricated components concrete, which is characterized in that the raw material according to parts by weight includes: chlorine
Change iron 2-4 parts, 2-3 parts of modified silane, 3-6 parts of organic silicon surfactant, 20-30 parts of asphalt, water-soluble resin lotion 5-8
Part.3-4 parts of silicone zirconium, 0.1-0.2 parts of Clariant AE80 type air entraining agent, 2-3 parts of polycarboxylate water-reducer, 1 part of sodium gluconate.
2. according to claim 1 be used for the dedicated external wall waterproof agent of prefabricated components concrete, which is characterized in that according to weight
The raw material of part includes: 2-6 parts of iron chloride, 2-5 parts of modified silane, 3-8 parts of organic silicon surfactant, 20-40 parts of asphalt, water
5-10 parts of soluble resin lotion.3-6 parts of silicone zirconium, 0.1-0.4 parts of Clariant AE80 type air entraining agent, 2-5 parts of polycarboxylate water-reducer,
1 part of sodium gluconate.
3. according to claim 1 be used for the dedicated external wall waterproof agent of prefabricated components concrete, which is characterized in that according to weight
The raw material of part includes: 3 parts of iron chloride, 2.5 parts of modified silane, 4 parts of organic silicon surfactant, 25 parts of asphalt, water-soluble tree
6.5 parts of fat liquor.3.5 parts of silicone zirconium, 0.15 part of Clariant AE80 type air entraining agent, 2.5 parts of polycarboxylate water-reducer, sodium gluconate
1 part.
4. according to claim 1 to 3 be used for the dedicated external wall waterproof agent of prefabricated components concrete, which is characterized in that institute
Organic silicon surfactant is stated to be made of methyl silicon sodium alcoholate, ethyl sodium silanolate, poly- ethyl hydroxy siloxanes, and methyl silicon sodium alcoholate,
The composition proportion of ethyl sodium silanolate, poly- ethyl hydroxy siloxanes are as follows: 1: 1: 1.
5. according to claim 1 to 3 be used for the dedicated external wall waterproof agent of prefabricated components concrete, which is characterized in that institute
Stating silicone zirconium is a kind of novel high-activity new material, is formed by special modified silicone material and organic zirconium multicomponent reaction, is used extensively
In paint drier, the surface treatment of fiber, paper, building materials waterproofing agent etc. and cement material reactive crystallization block cement capillary
Hole.
6. a kind of preparation method a method according to any one of claims 1-3 for the dedicated external wall waterproof agent of prefabricated components concrete,
It is characterized in that, specific step is as follows:
(1) each raw material is weighed according to parts by weight；
(2) weighed asphalt, water-soluble resin lotion, silicone zirconium are added in reaction kettle, mechanical stirring is stirred mixed
It closes；
(3) mixing will be stirred in reaction kettle that weighed organic silicon surfactant is added in step (2) again；
(4) weighed iron chloride, modified silane are added in the reaction kettle mixed on step (3), are then opened in reaction kettle
Portion's electrothermal tube is heated, and blender is opened simultaneously, and heating stirring 6 hours obtains finished product.
7. the preparation method according to claim 6 for the dedicated external wall waterproof agent of prefabricated components concrete, feature exist
In reaction kettle used in the step (2) is chemical reaction kettle, is provided with stirring structure and electric heating in the chemical reaction kettle
Pipe, and thermometer is provided on the appearance wall of chemical reaction kettle.
8. the preparation method according to claim 6 for the dedicated external wall waterproof agent of prefabricated components concrete, feature exist
In when the electrothermal tube in the step (4) inside opening reaction kettle is heated, heating and temperature control is within the scope of 35 ° -45 °.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910806967.1A CN110423045A (en) | 2019-08-29 | 2019-08-29 | One kind being used for the dedicated external wall waterproof agent of prefabricated components concrete |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910806967.1A CN110423045A (en) | 2019-08-29 | 2019-08-29 | One kind being used for the dedicated external wall waterproof agent of prefabricated components concrete |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112110675A (en) * | 2020-08-11 | 2020-12-22 | 重庆源锦锦兴新材料科技有限公司 | Environment-friendly anti-cracking waterproof agent for concrete and preparation method thereof |
| CN113149512A (en) * | 2021-02-08 | 2021-07-23 | 杨陈方 | Moisture-proof deep active micro powder master batch for building bottom building |
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| CN106082825A (en) * | 2016-06-21 | 2016-11-09 | 惠安华晨贸易有限公司 | A kind of architecture exterior wall insulating materials and preparation method thereof |
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2019
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| CN106082825A (en) * | 2016-06-21 | 2016-11-09 | 惠安华晨贸易有限公司 | A kind of architecture exterior wall insulating materials and preparation method thereof |
| CN109553333A (en) * | 2019-01-12 | 2019-04-02 | 武汉中阳明建材有限公司 | A kind of grinding coagulation soil and preparation method thereof |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112110675A (en) * | 2020-08-11 | 2020-12-22 | 重庆源锦锦兴新材料科技有限公司 | Environment-friendly anti-cracking waterproof agent for concrete and preparation method thereof |
| CN112110675B (en) * | 2020-08-11 | 2022-07-08 | 重庆源锦锦兴新材料科技有限公司 | Environment-friendly anti-cracking waterproof agent for concrete and preparation method thereof |
| CN113149512A (en) * | 2021-02-08 | 2021-07-23 | 杨陈方 | Moisture-proof deep active micro powder master batch for building bottom building |
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