Honeycomb plate for kitchen marble and preparation method thereof

Abstract

The invention belongs to the technical field of buildings, and particularly relates to a honeycomb plate for kitchen marble and a preparation method and application thereof. The honeycomb plate for the kitchen marble comprises an upper panel, an adhesive film, a plastic base material plate and a lower panel, the lower panel is connected with one side of the plastic base material plate through an adhesive film; the other side of the plastic base material plate is connected with the upper panel through the adhesive film; the plastic base material plate is of a honeycomb structure. The adhesive film is prepared from the following components in parts by weight: 12 to 20 parts of polytetrahydrofuran ether polyol, 12 to 18 parts of 2, 4-toluene diisocynate, 20 to 50 parts of epoxy resin, 20 to 30 parts of polyn-butyl methacrylate, 1 to 5 parts of oleyl disodium sulfosuccinate, 5 to 10 parts of glass fiber, 1 to 5 parts of a coupling agent, 10 to 15 parts of a curing agent and 25 to 90 partsof ethyl acetate. The honeycomb plate has better water resistance and lower attenuation, and can be applied to kitchens after being compounded with marble.

Description

technical field [0001] The invention belongs to the technical field of construction, and in particular relates to a honeycomb panel for kitchen marble and its preparation method and application. Background technique [0002] Because marble has complex and changeable textures and brilliant colors, it is often used in interior decoration. However, marble has low material yield, high density, large transportation volume, and low tensile strength, which is easy to break, resulting in marble slabs. The market price is higher. In response to the above phenomenon, people solve it by compounding. Combining marble with ceramic tiles, glass, honeycomb panels and other structural materials not only improves the performance characteristics of marble, but also maintains the natural color and material of marble. The honeycomb panels combined with marble are quickly favored by people because of their economy, convenient construction methods, and excellent processing performance. The hone...

AI Technical Summary

Problems solved by technology

For example, Chinese patent CN104845573A discloses a high-temperature-resistant two-component ester-soluble polyurethane adhesive and its preparation method. The main agent consists of the following raw materials of dimethyl terephthalate, ethylene glycol, diethylene glycol, Diformic anhydride, adipic acid, diphenylmethane diisocyanate, ethyl acetate, the main agent processed by silane coupling agent and processed by epoxy resin, silane coupling agent, triethylenetriamine and ethyl acetate The obtained curing agent is mixed, and the obtained adhesive has high initial adhesion to the composite material, excellent composite strength and high temperature resistance, but its water resistance cannot be known, and because the honeycomb board and the marble After compounding, it is mainly used in places such as kitchen countertops, where the humidity is high, and when its water resistance is not good, it is easy to cause warping and other phenomena, so it is of great significance to the research of adhesives

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