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Preparation method for gel material

A technology of cementitious materials and base materials, applied in the field of building materials, can solve the problems of poor water resistance and frost resistance, easy cracks, warping and deformation, etc., and achieve the effects of improved impact resistance, increased density, and increased strength

Inactive Publication Date: 2018-08-14
王景硕
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0004] The technical problem to be solved by the present invention is to provide a preparation method of the gelling material in view of the problems that the current gelling material absorbs moisture and returns to halogen, has serious warping deformation, poor water resistance and frost resistance, and is prone to cracks

Method used

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Examples

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preparation example Construction

[0018] A kind of preparation method of cementitious material, comprises the steps:

[0019] (1) Mix potassium hydroxide, methanol, and water at a mass ratio of 1:10:5, raise the temperature to 70~75°C and stir and mix for 20~30 minutes, then add tung oil with 5~6 times the mass of potassium hydroxide, and mix at 70~75°C Stir and mix for 1~2h at ℃, adjust the pH to 2~2.5, keep warm for 30~40min, distill under reduced pressure, cool to room temperature, and vacuum dehydrate to obtain the dehydrated product;

[0020] (2) Take the dehydrated matter and add activated carbon to mix according to the mass ratio of 1:5, let it stand for 12~15h, take the supernatant, count according to the number of parts by mass, take 50~60 parts of supernatant, 20~30 parts of unsaturated polyester Resin, 3~5 parts of benzoyl peroxide, 1~3 parts of N,N-dimethylaniline, stirred and mixed at 40~50°C for 2~4 hours to obtain a stirred mixture for later use;

[0021] (3) Mix potassium dichromate, distilled...

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Abstract

The invention discloses a preparation method for a gel material, and belongs to the field of building materials. Potassium hydroxide, methyl alcohol, water and tung oil are mixed to regulate a pH (Potential of Hydrogen), and reduced pressure distillation, cooling and dewatering are carried out; anhydride is taken, activated carbon is added for standing, and supernate, unsaturated polyester resin,benzoyl peroxide and N,N-dimethylaniline are mixed to obtain stirring mixture for standby use; potassium dichromate, distilled water, concentrated sulfuric acid and polypropylene fibers are added intomixed liquid; polypropylene fibers is taken out for cleaning with distilled water and drying, and a drying object is added into carbon fibers to be mixed to obtain mixture; vinyltriethoxysilane is added into dibenzoyl peroxide, nitrogen is introduced for protection, mixed and cooled to room temperature, coolant is added into emulsifier OP-10 and polyethylene glycol to be mixed, and the mixture isadded into mixed liquid to raise temperature to be stirred to obtain gel material base materials; lime, metakaolin, calcium stearate, palygorskite powder, sepiolite, stirring mixture and gel materialbase materials are mixed and cooled to room temperature to obtain the gel material.

Description

technical field [0001] The invention belongs to the field of building materials, and in particular relates to a preparation method of a gelling material. Background technique [0002] Cementitious material, also known as cementitious material. Under physical and chemical action, it can change from slurry to solid stone-like body, and can cement other materials to form a composite solid material with certain mechanical strength. Among civil engineering materials, any material that can bond granular or massive materials into a whole through a series of physical and chemical changes is collectively referred to as cementitious materials. Cementitious material refers to the material that can bond granular or massive materials into a whole during the process of changing from plastic slurry to hard stone through its own physical and chemical effects, also known as cemented material. [0003] The development of cementitious materials has a very long history. In the Neolithic Age,...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B28/12C04B111/34C04B111/27
CPCC04B28/12C04B2111/27C04B2111/343C04B2201/50C04B14/106C04B24/08C04B14/102C04B14/042C04B24/42C04B24/00C04B24/28C04B22/08C04B16/0633C04B22/02C04B24/121
Inventor 王景硕庄文琴刘红妹
Owner 王景硕
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