Preparation method of polyputty used for wood furniture

Abstract

The invention discloses a preparation method of polyputty used for wood furniture, the polyputty is composed of a main agent and a curing agent. The main agent is composed of unsaturated polyester resin, styrene, triallyl phosphate, bentonite, white alundum, gas phase SiO2, attapulgite clay, hydroquinones, copper naphthenate, dimethylaniline, titanium dioxide and cobaltous naphthenate; the curing agent is composed of cyclohexanone peroxide, gas phase SiO2, titanium dioxide and polyvinylpyrrolidone; the preparation method comprises the following steps: the main agent production, curing agent preparation, putty preparation and the like. The polyputty has the advantages of good application property, fine putty membrane, smoothness, flattening, good flexibility and shrinkage resistance, and enable a matching usage with various mainstream wood paints such as acrylic acid, nitro, polyester, polyurethane and the like in market.

Description

technical field [0001] The invention relates to the field of chemical coatings, in particular to a method for preparing putty for wooden furniture. Background technique [0002] Atomic ash is a kind of polymerized putty with unsaturated polyester as the main body, and its trade name is atomic ash. It is mainly used for caulking and leveling the surface of metal and non-metal materials before painting, so as to make the substrate smooth and smooth before painting, and to facilitate painting construction. With the continuous development of the domestic furniture coating and decoration industry, the requirements for the surface effect of furniture coating and interior wood decoration and decoration are also getting higher and higher. The appearance quality of products has attracted more and more attention from consumers, and high-quality coating indirectly puts forward higher and higher requirements for the treatment of substrates. Under the increasingly fierce competition am...

AI Technical Summary

Problems solved by technology

At present, the common problem in wood coating is that the wood products are deformed due to the change of the water content of the wood substrate, especially the deformation and shrinkage of the substrate before and after painting of large wooden furniture products, and during the substrate treatment process. damage the decorative coating

The existing atomic ash construction process is complicated, and it needs to be coated and ground many times

There is no putty on the market that is specially used in the production of wooden furniture and the decoration and decoration industry, and there is also a lack of special putty products that are convenient and fast to construct.