CN1978387A - Waterproof concrete composite foam agent - Google Patents

Waterproof concrete composite foam agent Download PDF

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Publication number
CN1978387A
CN1978387A CN 200510019973 CN200510019973A CN1978387A CN 1978387 A CN1978387 A CN 1978387A CN 200510019973 CN200510019973 CN 200510019973 CN 200510019973 A CN200510019973 A CN 200510019973A CN 1978387 A CN1978387 A CN 1978387A
Authority
CN
China
Prior art keywords
water
agent
preparation
foaming agent
waterproof
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
Application number
CN 200510019973
Other languages
Chinese (zh)
Inventor
王玉宝
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN 200510019973 priority Critical patent/CN1978387A/en
Publication of CN1978387A publication Critical patent/CN1978387A/en
Pending legal-status Critical Current

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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
    • 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
    • C04B40/0046—Premixtures of ingredients characterised by their processing, e.g. sequence of mixing the ingredients when preparing the premixtures
    • 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
    • C04B28/02—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 containing hydraulic cements other than calcium sulfates
    • 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
    • C04B38/00—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
    • C04B38/10—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof by using foaming agents or by using mechanical means, e.g. adding preformed foam
    • C04B38/106—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof by using foaming agents or by using mechanical means, e.g. adding preformed foam by adding preformed foams

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Building Environments (AREA)

Abstract

The invention relates to a waterproof concrete complex foaming agent, which preparation method includes the following steps: 1. making up the waterproof agent, 2. making up the foaming agent, 3. making up the complex foaming agent, 4. infusing the frothed foam into the mix of foaming concrete for stirring, and molding. When the invention is added into foaming concrete, the shortcoming of high sop rate is overcome and the performance of waterproof and heat-insulation are greatly improved.

Description

Waterproof concrete composite foam agent
Affiliated technical field
The technical field of the invention relates to a kind of concrete admixture, particularly a kind of admixture that can effectively improve the foamed concrete water resistance.
Background technology
Under the prior art, in foamed concrete, generally use gum rosin, useless animal wool, spent pulping liquor and other foaming agents, though its foamed concrete tap density of making, thermal conductivity are all less, function with certain heat-insulation and heat-preservation, but the problem that the ubiquity water-intake rate is bigger, have a strong impact on result of use, restricted Application Areas.
Summary of the invention
In order to overcome the existing big defective of foamed concrete water-intake rate, the present invention aims to provide a kind of foaming agent that is mixed with hydrophober, has water-proof function.
The present invention is achieved by the following technical programs, may further comprise the steps:
1. preparation water-resisting agent:
Soluble in water yellow soda ash, potassium hydroxide, calcium chloride, the stearic acid that heating is dissolved adds in the mixed solution, at last second half water is added, and mixes into soap lye thoroughly, adds quantitative ammoniacal liquor again, and stirring gets final product.
2. preparation whipping agent:
Preparation glue, rosin lye, with both mix foaming agent.
3. preparation composite foam agent:
Above-mentioned foaming agent mixed by equal proportion with water-resisting agent get final product.
4. will inject the foamed concrete mix through the foaming agent of foaming, cast molding,
Can make concrete reach waterproof, heat insulation, the insulation purpose.
The invention has the beneficial effects as follows, in flyash foamed concrete block, add this waterproof concrete foaming agent, can be applicable to exterior wall in multistory civil building, general industry building bearing wall or the frame structure building, a series of engineering problems such as wall crazing freeze injury have not only been solved, and because its saturated water absorption＜5%, thermal conductivity is little, thereby its waterproof, insulation, heat-proof quality are significantly improved; Also can make roofing waterproof type pearlstone foamed concrete, waterproof, insulation contractors are once finished.
Embodiment
1. preparation water-resisting agent: a certain amount of water is heated to 50～60 ℃, soluble in water yellow soda ash, potassium hydroxide, calcium chloride, the stearic acid that heating is dissolved adds in the mixed solution, stir, at last second half water is added, mix into soap lye thoroughly, to be cooled to 25～30 ℃, add quantitative ammoniacal liquor, stirring gets final product.The mass percent of wherein said each composition in synthetic water-resisting agent is: yellow soda ash: potassium hydroxide: calcium chloride: stearic acid: ammoniacal liquor: water=0.20: 1.10: 0.15: 5.00: 2.0: 91.55.
2. preparation foaming agent:
A) preparation of glue is put into assorted pot after with the gelatine weighing, adds water proof heating in the outer assorted pot again, till treating all to dissolve.
B) preparation of rosin lye is made into alkali lye with alkali, puts into assorted pot, adds water proof heating in the outer assorted pot again, treats alkali liquid temperature to 70～80 ℃, with the adding of rosin powder, infusion 2～4 hours.
C) preparation of foaming agent waits that rosin lye and the glue endured are cooled to about 50 ℃, and glue is poured in the alkali lye, and stirring promptly becomes foaming agent.
The mass percent of wherein said each composition in the synthetic foam agent is: rosin: sodium hydroxid: gelatine: water=1: 0.125: 1.5: 2.19.
3. preparation composite foam agent
Above-mentioned foaming agent and water-resisting agent under 50～60 ℃ of temperature, are mixed to get final product by equal proportion.
4. the foaming agent through foaming is injected the foamed concrete mix, cast molding can make concrete reach the purpose of waterproof, heat insulation, insulation.

Claims (1)

  1. A kind of preparation method of waterproof concrete foaming agent is characterized in that following steps:
    (1) preparation water-resisting agent:
    Soluble in water yellow soda ash, potassium hydroxide, calcium chloride, the stearic acid that heating is dissolved adds in the mixed solution, at last second half water is added, and mixes into soap lye thoroughly, adds quantitative ammoniacal liquor again, and stirring gets final product.
    (2) preparation foaming agent:
    Preparation glue, rosin lye, with both mix foaming agent.
    (3) preparation composite foam agent:
    Above-mentioned foaming agent and water-resisting agent under 50～60 ℃ of temperature, are mixed to get final product by equal proportion.
    (4) composite foam agent and water were poured in the frothing machine after the dilution proportion with 1: 8, and linked to each other, pressurized air is fed in the frothing machine with air compressor.
    (5) foam through foaming is injected the foamed concrete mix, cast molding can make concrete reach the purpose of waterproof, heat insulation, insulation.
CN 200510019973 2005-12-08 2005-12-08 Waterproof concrete composite foam agent Pending CN1978387A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 200510019973 CN1978387A (en) 2005-12-08 2005-12-08 Waterproof concrete composite foam agent

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 200510019973 CN1978387A (en) 2005-12-08 2005-12-08 Waterproof concrete composite foam agent

Publications (1)

Publication Number Publication Date
CN1978387A true CN1978387A (en) 2007-06-13

Family

ID=38129723

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 200510019973 Pending CN1978387A (en) 2005-12-08 2005-12-08 Waterproof concrete composite foam agent

Country Status (1)

Country Link
CN (1) CN1978387A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103204696A (en) * 2013-04-17 2013-07-17 徐州卧牛山新型防水材料有限公司 Special foaming agent for synthetic foam concrete and preparation method of foaming agent
CN103664045A (en) * 2013-11-20 2014-03-26 山东乾元泽孚科技有限公司 Foam stabilizer for cement foaming heat-preserving plate and preparation method thereof
CN103723959A (en) * 2013-12-12 2014-04-16 青岛无为保温材料有限公司 Inorganic, insulating and energy-saving material
CN110423036A (en) * 2019-07-23 2019-11-08 扬州工业职业技术学院 A kind of the wall waterproofing agent and its processing technology of long-acting water-proof
CN112742281A (en) * 2020-12-10 2021-05-04 庐江县新创新型材料有限公司 Device and method for preparing waterproof concrete composite foaming agent

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103204696A (en) * 2013-04-17 2013-07-17 徐州卧牛山新型防水材料有限公司 Special foaming agent for synthetic foam concrete and preparation method of foaming agent
CN103204696B (en) * 2013-04-17 2014-11-05 徐州卧牛山新型防水材料有限公司 Special foaming agent for synthetic foam concrete and preparation method of foaming agent
CN103664045A (en) * 2013-11-20 2014-03-26 山东乾元泽孚科技有限公司 Foam stabilizer for cement foaming heat-preserving plate and preparation method thereof
CN103723959A (en) * 2013-12-12 2014-04-16 青岛无为保温材料有限公司 Inorganic, insulating and energy-saving material
CN103723959B (en) * 2013-12-12 2016-02-03 青岛无为保温材料有限公司 A kind of inorganic heat preservation energy-saving material
CN110423036A (en) * 2019-07-23 2019-11-08 扬州工业职业技术学院 A kind of the wall waterproofing agent and its processing technology of long-acting water-proof
CN112742281A (en) * 2020-12-10 2021-05-04 庐江县新创新型材料有限公司 Device and method for preparing waterproof concrete composite foaming agent

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C57 Notification of unclear or unknown address
DD01 Delivery of document by public notice

Addressee: Wang Yubao

Document name: Notification before expiration of term

C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication