Processing technique for bamboo flooring with wood grains

Abstract

A processing technique for bamboo flooring with wood grains includes the steps: sanding the upper surface of the bamboo flooring; roll-coating transparent putty, drying the transparent putty to be totally solidified and sanding the transparent putty; roll-coating white priming paint and drying the white priming paint to be totally solidified; roll-coating primary colors of wood and drying the primary colors to be totally solidified; automatically correcting the wood grains, roll-coating wood grain colors and drying the wood grain colors to be totally solidified; roll-coating wear-resistant priming paint and drying the wear-resistant priming paint to be semi-solidified; roll-coating elastic priming paint, drying the elastic priming paint to be totally solidified and sanding the elastic priming paint; roll-coating hardened priming paint, drying the hardened priming paint to be totally solidified and sanding the hardened priming paint; roll-coating scratch-resistant finish paint and drying the scratch-resistant finish paint to be semi-solidified; and roll-coating scratch-resistant finish paint, drying the scratch-resistant finish paint to be totally solidified and packaging the bamboo flooring. The manufacturing processes of roll-coated white priming paint, the roll-coated primary colors of the wood and the roll-coated wood grain colors after automatically correcting the wood grains require drying to be totally solidified, interpenetration of the primary colors of the wood, the wood grain colors and other adjacent coatings is eliminated, the coated wood grains are ensured to be clear and neat, and product quality is improved.

Description

technical field [0001] The invention belongs to the production technology of bamboo floor, in particular to a processing technology aimed at forming wood grain on the upper surface of the bamboo floor. Background technique [0002] Bamboo floor has the characteristics of high hardness, beautiful color, good elasticity, moisture-proof and anti-corrosion, and cool in summer and warm in winter. In addition, bamboo floor also has small color difference, resource saving, small gap, deformation resistance, good overall paving effect, The advantages of health care eyesight, noise reduction and avoidance of allergic asthma are deeply favored by consumers and widely used in various places. But, because bamboo itself has many knots and single tone, it is difficult to satisfy the individual needs of different consumers. [0003] In order to overcome the shortcomings of bamboo itself with many knots and single color, the invention patent of announcement number 101538927 (patent number ...

AI Technical Summary

Problems solved by technology

In this way of water-based coating wood grain texture, the intermediate coating in the production process requires a non-full-cured state with a certain water content. In this way, mutual penetration between the non-full-cured coatings is easy to occur, resulting in the boundary between the coatings. Unclear, which will eventually lead to deformation and / or ghosting of the texture, which directly affects the quality of the product