Technique for producing artificial wood grain

Abstract

The invention discloses a process for manufacturing imitation grain, which comprises the following steps of: pr-processing-spray coating, paper pasting-roasting-post-processing. The invention also discloses a special oven, which comprises a power part, an oven part and a transmission part; the power part comprises an motor and a gear change mechanism; the oven part comprises an oven body and heating tubes; the transmission part comprises a channel steel, roll shaft gears and a transmission chain; the motor is connected with the roll shaft gears after the change of the speed of the motor is performed by the gear change mechanism; the roll shaft gears are horizontally and uniformly distributed and connected with each other via the chain; the oven body has a rectangular box body structure with two sides opened; the transmission device transversely passes through the oven body in the opening direction; a group of heating tubes are respectively arranged at the top and the bottom of the ovenbody. Not only can the manufacturing process eliminate the safety potential hazard caused by chemical composition in the traditional process, but also the processed grain is more delicate, beautifuland durable. The special oven has high efficiency, low processing cost and wide processing range, and hits the target of automatic production.

Description

technical field [0001] The invention belongs to the technical field of furniture processing, and in particular relates to a manufacturing process of simulated wood grain. Background technique [0002] Wood pays attention to clear, beautiful and hard wood texture, and is widely used in home decoration, construction and other fields. It has been loved by people for a long time, but with the increasing consumption of wood resources, there are fewer and fewer high-grade woods with beautiful natural textures. Therefore, the technology disclosed in Chinese patent document 96112989.1 appears, that is, to slice wood with good textures, Paste it on a common plank or composite board to achieve the purpose of natural high-quality wood texture on the wood surface. This method still needs a large amount of high-quality sliced ​​wood, and the cost is high. As a result, antique boards with concave-convex natural textures have appeared on the market. [0003] The preparation of antique bo...

AI Technical Summary

Problems solved by technology

And the prior art of making wood grain on the utensils of multiple textures basically does not have very mature technology, or the method that can realize this purpose also mostly is of poor quality, and cost is very high

More importantly, the products made by the existing wood grain production methods not only have quality problems such as aging, cracking, and paint removal, but also contain harmful substances such as formaldehyde and toluidine to varying degrees, which are not only safe for the living environment cause damage, and have direct damage to human health

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