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Environment-friendly wall surface joint mixture and preparing method and using method thereof

A kind of caulking and environmental protection technology, applied in construction, building maintenance, building construction and other directions, can solve the problems of safety, long life and large limitations, and achieve enhanced water repellency migration, excellent thermal insulation and cold protection, and excellent low temperature performance. Effect

Inactive Publication Date: 2015-12-23
孙军
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, most of the existing joint fillers are made of cement, together with the additives commonly used in cement, which have defects in environmental resistance and environmental protection, and have great limitations in application occasions, safe use, and long life.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0010] An environmental protection sealant for walls, comprising 40 parts by mass of quartz sand, 10 parts of 400-mesh barite powder, 2 parts of ethylene-vinyl acetate copolymer, 8 parts of vitrified microbeads, 2 parts of fumed silica, 1 part of acrylic resin, 3 parts of hydroxypropyl methylcellulose, 1 part of inorganic aluminum salt water repellent, 0.5 parts of magnesium aluminum silicate, 1.5 parts of RTV organic silica gel, 0.4 parts of brightener and 1.8 parts of iron oxide pigment.

[0011] The preparation method is as follows: firstly weigh the following raw materials: 40 parts by mass of quartz sand, 10 parts of 400 mesh barite powder, 2 parts of ethylene-vinyl acetate copolymer, 8 parts of vitrified microbeads, 2 parts of fumed silica 1 part, 1 part of acrylic resin, 3 parts of hydroxypropyl methylcellulose, 1 part of inorganic aluminum salt water repellent, 0.5 parts of magnesium aluminum silicate, 1.5 parts of RTV organic silica gel, 0.4 parts of brightener and 1.8...

Embodiment 2

[0017] A kind of wall surface environment-friendly sealant, comprises 50 parts of quartz sands, 15 parts of 400 mesh barite powders, 3 parts of ethylene-vinyl acetate copolymers, 12 parts of vitrified microbeads, 2.4 parts of fumed silicon dioxide, 1.5 parts of acrylic resin, 6 parts of hydroxypropyl methylcellulose, 1.3 parts of inorganic aluminum salt water repellent, 1.5 parts of magnesium aluminum silicate, 1.9 parts of RTV organic silica gel, 0.6 parts of brightener and 2.2 parts of iron oxide pigment.

[0018] The preparation method is as follows: firstly weigh the following raw materials: 50 parts by mass of quartz sand, 15 parts of 400 mesh barite powder, 3 parts of ethylene-vinyl acetate copolymer, 12 parts of vitrified microspheres, 2.4 parts of fumed silica 1.5 parts of acrylic resin, 6 parts of hydroxypropyl methylcellulose, 1.3 parts of inorganic aluminum salt water repellent, 1.5 parts of magnesium aluminum silicate, 1.9 parts of RTV organic silica gel, 0.6 parts ...

Embodiment 3

[0024] A kind of wall surface environmental protection sealant, comprises 45 parts of quartz sands, 12 parts of 400 mesh barite powders, 2.5 parts of ethylene-vinyl acetate copolymers, 11 parts of vitrified microbeads, 2.3 parts of fumed silicon dioxide, 1.35 parts of acrylic resin, 5 parts of hydroxypropyl methylcellulose, 1.2 parts of inorganic aluminum salt water repellent, 1.2 parts of magnesium aluminum silicate, 1.8 parts of RTV organic silica gel, 0.5 parts of brightener and 2 parts of iron oxide pigment.

[0025] The preparation method is as follows: firstly weigh the following raw materials: 45 parts by mass of quartz sand, 12 parts of 400 mesh barite powder, 2.5 parts of ethylene-vinyl acetate copolymer, 11 parts of vitrified microspheres, 2.3 parts of fumed silica 1.35 parts of acrylic resin, 5 parts of hydroxypropyl methylcellulose, 1.2 parts of inorganic aluminum salt water repellent, 1.2 parts of magnesium aluminum silicate, 1.8 parts of RTV organic silica gel, 0....

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PUM

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Abstract

The invention discloses an environment-friendly wall surface joint mixture. To obtain the environment-friendly wall surface joint mixture, base materials are prepared firstly, and then auxiliary materials are prepared. During base material preparation, quartz sand is smashed to be 300-500 meshes firstly, and then glass beads, hydroxypropyl methyl cellulose, an inorganic aluminum salt water-proofing agent and aluminium-magnesium silicate are added and evenly stirred. During auxiliary material preparation, an ethylene-vinyl acetate copolymer, acrylic resin, fumed silica, RTV organic silica gel and a brightener are mixed and stirred evenly. Iron oxide pigments are selected in a classified mode according to the color of the joint mixture, the base materials are added to a high-speed shearing mixer, the auxiliary materials and the iron oxide pigments are added in sequence in the shear-stirring state, shearing speed is 6000-8000 RPM, shearing time is 45-90 min, and the material obtained after stirring is the joint mixture. Joint space is cleared, then water is sprayed onto a joint seam once to wet the joint seam, then the joint mixture and water are mixed based on the mass ratio of 1:0.4-0.6 to generate a thick material which is placed between ceramic tiles, water is sprayed again after the thick material is dried, and users just need to wait for natural drying.

Description

technical field [0001] The invention relates to a building sealant, in particular to an environmentally friendly wall surface sealant, a preparation method and a use method. Background technique [0002] Because the caulking agent can perfectly repair the cracks or damages on the ground surface, and it can also be prepared in rich colors, it is more and more popular among customers. However, most of the existing joint fillers are made of cement, together with additives commonly used in cement, which have the disadvantages of environmental resistance and environmental protection, and have great limitations in application occasions, safe use, and long life. Contents of the invention [0003] Aiming at the deficiencies of the prior art, the invention provides an environment-resistant and environment-friendly caulking agent for walls, a preparation method and a use method. [0004] The technical scheme adopted in the present invention is: a kind of wall surface environmental ...

Claims

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Application Information

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IPC IPC(8): C04B26/06C04B24/42C04B24/38C04B24/26E04G23/02
Inventor 孙军张斌季鹏龙桂贵李燕
Owner 孙军
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