Low-quality material modified poplar wood furniture surface coating coating and finishing method

Abstract

The invention relates to a special coating and a coating method for the surface coating of low-quality modified aspen furniture. The coating structurally comprises a low-quality modified aspen base plate 1 and multiple coating layers, wherein the multiple coating layers are arranged on the low-quality modified aspen base plate 1, and are formed by piling up a sealed primer layer 2, a PU yellow primer layer 3, partial filling ash 4, a PU white primer layer 5, a white crackle paint layer 6, a glaze coating 7 and a nitrocellulose varnish layer 8 from the bottom up. The coating method comprises the following steps: 1), processing a white body; 2) coating a sealed priming paint; 3), coating and sanding for the first time; 4), coating a priming paint for the first time; 5), coating and sanding for the second time; 6), partially filling ash; 7), coating a priming paint for the second time; 8), digging up ash and polishing; 9), spraying a crackle paint; 10), coating an antique paint; 11), coating a nitrocellulose varnish. The coating method has the advantages that by adoption of the technique, the frontier of the upgrading surface decoration technique of low-quality materials for solid wood furniture is widened, and a new thought is provided for the American special coating technique for solid wood furniture.

Description

technical field [0001] The invention relates to a low-quality material modified poplar wood furniture surface coating coating and finishing method, that is, the solid wood furniture made of low-quality material modified poplar wood as a base material is subjected to an American-style special finishing process on the surface. The utility model belongs to the technical field of surface decoration technology of low-quality materials for solid wood furniture. Background technique [0002] my country's precious wood resources are limited. With consumers' increasing requirements for furniture materials and performance, replacing high-quality precious wood resources with low-quality materials is an important way to expand furniture wood species and alleviate the severe shortage of furniture material resources. The low-quality material area of ​​plantations in my country is nearly 69.33 million hm 2 , of which poplar accounts for about 13% of the total plantation area. The develop...

AI Technical Summary

Problems solved by technology

Because poplar has problems such as low density, soft material, small nail-holding force, and poor dimensional stability, it is completely possible to manufacture solid wood furniture with low-quality poplar after technical modification, but the subsequent surface decoration technology still needs to be improved. In-depth production practice verification

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