Processing method of shaving board, device thereof and vertical trimming device

Abstract

The invention discloses a processing method of a shaving board. The method includes the following steps: A. a mat formation working procedure, B. a pre-pressing working procedure, C. a vertical trimming working procedure, D. a hot pressing working procedure and E. a maintaining working procedure. The vertical trimming working procedure includes cutting off the part of the pre-pressing shaving board exceeding standard size along the moving direction of the shaving board. Excess materials on a vertical boundary of the shaving board can be cut in the vertical trimming working procedure due to the fact that the pre-pressing shaving board obtained in the pre-pressing working procedure can be easily scattered by means of the processing method, and the excess materials can be scattered to obtain wood shavings to be recycled. The processing method overcomes the shortcoming in the prior art that hot pressing is directly conducted to obtain a hot pressing shaving board which is sawn then to obtain the excess materials which are difficult to scatter to form the wood shavings and cannot be recycled accordingly. Therefore, the processing method reduces waste of the wood shavings. A vertical trimming device used for the vertical trimming working procedure and a processing device used for the processing method are further disclosed.

Description

technical field [0001] The invention relates to the technical field of plate processing, in particular to a particleboard processing method and equipment; the invention also provides a particleboard edge trimming device. Background technique [0002] In recent years, with the rapid development of architectural decoration, furniture industry, packaging and transportation industry, etc., the demand for wood-based panels has increased dramatically. Due to the limited number of natural wood-based panels, wood-based panels have been widely used. [0003] Particleboard is a kind of wood-based panel. Particleboard is a board made by processing raw materials such as wood into shavings or scraps, and finally pressing them. An existing processing method for particleboard mainly includes the following steps: 1. Prepare shavings; 2. Dry, use a drying device to dry the shavings; 3. Screen, select shavings of appropriate size as processing materials; The shavings are mixed with the adhes...

AI Technical Summary

Problems solved by technology

[0004] The particleboard obtained by the above method has high strength, but if the particleboard after hot pressing is tested, if it is unqualified, the particleboard cannot be repaired or the particleboard can be broken into shavings due to the high bonding strength of the particleboard. After re-pressing, it can only be discarded and discarded; and in order to ensure the quality of the particleboard put into use, it is necessary to make the size of the slab when paving larger than the size of the particleboard when it is formed, and then saw the edge after hot pressing. Saw off the extra part, because the hot-pressed particleboard has a good glue and effect, it is difficult to break up the excess material after sawing into shavings, which cannot be recycled, resulting in a waste of resources

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