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A technology of vitrified tiles and back glue, which is applied in the direction of adhesives, epoxy glue, adhesive types, etc., can solve the problems of uneven quality, vitrified tiles falling off, hollowing, etc., achieve good corrosion resistance and improve construction The effect of high resistance and high bonding strength
Inactive Publication Date: 2017-08-11
湖北碱克新材料有限公司
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Problems solved by technology
However, there are many types of vitrified tile adhesives on the market at present, and the quality varies. After use, there will be problems such as hollowing, shelling, and falling off. ;Climate changes in heat and cold, so that the cementitious material is affected by deformation, resulting in cracks at the interface between the cementitious material and vitrified bricks, causing the vitrified bricks to fall off
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Embodiment 1
[0018] A new type of vitrified tile adhesive, including slurry and powder, the weight percentage of the slurry and powder is 1:3.5, wherein,
[0019] The slurry includes: 10 parts of TX-5169 elastic emulsion, 5 parts of DY100 styrene-acrylic emulsion, 10 parts of water-based epoxy resin, 7 parts of fumed silica, 10 parts of KH560 silane coupling agent, 1.8 parts of palladium calcium carbonate catalyst, preservative 0.5 parts, 0.5 parts of cellulose;
[0020] The powder includes: 1 part of rutile titanium dioxide, 5 parts of 400-mesh ground calcium carbonate, and 10 parts of quartz sand.
Embodiment 2
[0022] A new type of vitrified tile adhesive, including slurry and powder, the weight percentage of the slurry and powder is 1:4, wherein,
[0023] The slurry includes: 30 parts of TX-5169 elastic emulsion, 25 parts of DY100 styrene-acrylic emulsion, 20 parts of water-based epoxy resin, 15 parts of fumed silica, 15 parts of KH560 silane coupling agent, 3 parts of palladium calcium carbonate catalyst, preservative 3 parts, 1.5 parts of cellulose;
[0024] The powder includes: 8 parts of rutile titanium dioxide, 8 parts of 400-mesh ground calcium carbonate, and 20 parts of quartz sand.
Embodiment 3
[0026] A new type of vitrified tile adhesive, including slurry and powder, the weight percentage of the slurry and powder is 1:4, wherein,
[0027] The slurry includes: 20 parts of TX-5169 elastic emulsion, 15 parts of DY100 styrene-acrylic emulsion, 12 parts of water-based epoxy resin, 8 parts of fumed silica, 9 parts of KH560 silane coupling agent, 2 parts of palladium calcium carbonate catalyst, preservative 2 parts, 1 part cellulose;
[0028] The powder includes: 5 parts of rutile titanium dioxide, 10 parts of 400-mesh ground calcium carbonate, and 15 parts of quartz sand.
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Abstract
The invention discloses a novel vitrified brick gum. The novel vitrified brick gum comprises slurry and powder. The weight percentage ratio of the slurry to the powder is 1: 3.5-4.5. The slurry comprises the following components in parts by weight: emulsion 15-55 parts, silicon modified aqueous epoxy resin 18.5-53 parts, a preservative 0.5-3.5 parts and cellulose 0.5-2 parts. The powder comprises the following components in parts by weight: titanium dioxide 1-8 parts and an inorganic filler 15-35 parts. The silicon modified aqueous epoxy resin comprises the following components in parts by weight: aqueous epoxy resins 8-20 parts, an auxiliary agent 5-15 parts, a modifying agent 5-15 parts and catalyst 0.5-3 parts. The slurry and the powder are organically combined according to a certain ratio, the adhesion strength of the vitrified brick gum is improved, adhesion requirements of vitrified bricks can be met completely, the vitrified bricks can be adhered to different base materials, the novel vitrified brick gum is simple to construct, and the problems of hollowing, breaking, dropping and the like during adhesion of the vitrified bricks are solved effectively.
Description
technical field [0001] The invention relates to the field of building materials, in particular to a novel back glue for vitrified tiles. Background technique [0002] At present, ceramic bricks with high water absorption rate (5% to 10%) used in home decoration, large clubs, supermarkets and interior and exterior decoration of buildings have low strength, single style and small size, so they are no longer suitable for high-speed development. At the same time, vitrified bricks have been widely used in the architectural decoration market because of their advantages of low water absorption, high strength, specifications and varieties. [0003] Vitrified bricks are made of quartz sand and mud fired according to a certain proportion, and then polished brightly but do not need to be polished. The surface is as smooth and translucent as a glass mirror. It is superior to ordinary glazed tiles, polished tiles and general marble in terms of water absorption, edge straightness, bendin...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Application Information
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