Novel one-component water-based adhesive and production technology thereof

Abstract

The invention discloses novel one-component water-based adhesive and a production technology thereof. The novel one-component water-based adhesive comprises the following components: acrylic acid, methyl methacrylate, an emulsifying agent C0436, sodium dodecyl sulphate, ammonium persulphate, a water-based epoxy accelerator XH-610, deionized water and ammonia water. The production technology of the novel one-component water-based adhesive comprises the following steps: adding the emulsifying agent C0436 and the emulsifying agent sodium dodecyl sulphate into deionized water so as to be dissolved and emulsified, then adding mixed monomers of acrylic acid and methyl methacrylate, fully stirring for 5 hours, dropwise adding an initiating agent ammonium persulphate in 2 hours, then adding the water-based epoxy accelerator XH-610, finally dropwise adding ammonia water for regulating the pH value, carrying out heat preservation at the temperature of 85 DEG C, and placing for 3 hours, thereby obtaining one-component water-based adhesive in white emulsion. The novel one-component water-based adhesive can be used for not only effectively preventing empty drums and falling-off of ceramic tiles such as vitrified tiles and polished tiles as well as marble, and but also greatly lowering the material cost for architectural decoration.

Description

technical field [0001] The invention relates to the technical field of viscose, in particular to a novel one-component water-based glue and a production process. Background technique [0002] Ceramic tiles such as vitrified tiles and polished tiles used in architectural decoration are often made by high pressure and sintering, with particularly high hardness, good compactness, and low water absorption. In decoration engineering, cement mortar is generally used to bond ceramic tiles such as vitrified tiles and polished tiles to the installation surface. , The cement shrinks with the continuous change of the temperature difference, and in the end it will inevitably cause hollowing and shedding of vitrified tiles, polished tiles and other ceramic tiles. In addition, when cement mortar is used to bond marble to the installation surface, the same problem also exists. [0003] At present, tile adhesives widely used in the market have partially solved the shrinkage problem of bon...

AI Technical Summary

Problems solved by technology

In decoration engineering, cement mortar is generally used to bond ceramic tiles such as vitrified tiles and polished tiles to the installation surface. , the cement shrinks with the continuous change of the temperature difference, and finally the tiles such as vitrified tiles and polished tiles will be hollowed out and peeled off.

In addition, when cement mortar is used to bond marble to the installation surface, the same problem also exists

[0003] At present, tile adhesives widely used in the market have partially solved the shrinkage problem of bonding materials, but hollowing and shedding of vitrified tiles, polished tiles, and marble are still common, and the cost of tile adhesives is higher than that of cement mortar. A lot, which increases the cost of architectural decoration, which is not conducive to the saving of resources

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