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An environmentally friendly, two-component technology, applied in adhesive types, monocarboxylate copolymer adhesives, amide/imide polymer adhesives, etc., can solve air pollution and health risks and other issues to achieve the effect of good environmental friendliness and good environmental friendliness
Inactive Publication Date: 2018-06-12
苏州启跃新材料科技有限公司
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Summary
Abstract
Description
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Problems solved by technology
[0004] In the adhesive raw materials in the prior art, it is often necessary to add solvents or film-forming aids to improve the compatibility and mixing effect of the raw materials, but solvents or film-forming aids are generally organic solvents that cause serious pollution to the air. There is a great health hazard to the health of the body after the back glue is applied to the tile decoration
Method used
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Embodiment 1
[0045] The two-component water-based environment-friendly tile adhesive of the present embodiment comprises the following components in parts by weight:
[0048] Wherein, by weight, the acrylate emulsion includes the following components:
[0049]
[0050] In parts by weight, the vinyl acetate-acrylate copolymer emulsion comprises the following components:
[0051]
[0052] The bonding strength of the two-component water-based environment-friendly tile back adhesive prepared in this example is 1.3 MPa, and it dries and solidifies within 1 hour, and has good environmental friendliness.
Embodiment 2
[0054] The two-component water-based environment-friendly tile adhesive of the present embodiment comprises the following components in parts by weight:
[0056] 45 parts of vinyl acetate-acrylate copolymer emulsion,
[0057] Wherein, by weight, the acrylate emulsion includes the following components:
[0058]
[0059] In parts by weight, the vinyl acetate-acrylate copolymer emulsion comprises the following components:
[0060]
[0061] The bonding strength of the two-component water-based environment-friendly tile back adhesive prepared in this example is 1.2 MPa, and it dries and solidifies within 1 hour, and has good environmental friendliness.
Embodiment 3
[0063] The two-component water-based environment-friendly tile adhesive of the present embodiment comprises the following components in parts by weight:
[0066] Wherein, by weight, the acrylate emulsion includes the following components:
[0067]
[0068] In parts by weight, the vinyl acetate-acrylate copolymer emulsion comprises the following components:
[0069]
[0070] The bonding strength of the two-component water-based environment-friendly tile back adhesive prepared in this example is 1.5 MPa, and it can be dried and cured within 1 hour, and has good environmental friendliness.
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Abstract
The invention provides a two-component water-based environment-friendly ceramic tile backing adhesive. The two-component water-based environment-friendly ceramic tile backing adhesive is prepared fromthe following components in parts by weight: 30 to 50 parts of acrylateemulsion and 40 to 60 parts of vinyl acetate-acrylatecopolymeremulsion, wherein both the acrylateemulsion and the vinyl acetateacrylate copolymer emulsion are prepared by dissolving a monomer, an initiator and an emulsifier in water as a medium and then reacting. The two-component water-based environment-friendly ceramictile backing adhesive provided by the invention has bonding strength of 1.2 MPa or more, and is environmentally friendly on the basis of ensuring the good bonding performance.
Description
technical field [0001] The invention belongs to the technical field of tile back glue, and relates to a two-component water-based environment-friendly tile back glue. Background technique [0002] During the pasting process of tiles, due to the influence of construction conditions, ambient temperature, bonding materials, especially the density and water absorption of tiles, they often fall off; tile adhesive is specially used for the back treatment of wet tiles, and is also suitable It is suitable for stone materials with low water absorption, dense texture and smooth surface, which can effectively improve the bonding strength between ceramic tiles and bonding materials, and solve common problems such as hollowing and falling off in tile wet paste. [0003] CN105969308A discloses an eco-friendly tile adhesive for vitrified tiles. The eco-friendly tile adhesive for vitrified tiles of the invention comprises the following components: 20% to 40% of micro-nano grade acrylic emul...
Claims
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Application Information
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