Pressed laminar sheet comprising a reticular root mat and adhesive, method thereof and wood-like panel made using said laminar sheet

Abstract

The present invention relates to a laminate comprising a laminate of a mesh mat extension layer derived from seed culture and sufficient adhesive. The production method of the laminated board includes: a) seed selection, disinfection, soaking, drying, sowing and germination of seeds; b) a net-like part and a leaf part composed of root mats and seeds with a low ungerminated rate c) Shorten the growth of the leaves, keeping only 1-1.5cm in height; d) Allow the leaves to grow further; e) Cut short the growth of the leaves again, keeping only 1-1.5cm in height; f) Drainage and drying of the mesh mat , weighing and measuring; g) formation of an unpressed laminate, adding an adhesive to the mesh mat, and then pressing the adhesive mesh mat in a cold press; h) pressing the unlaminated layer with a hot press plate, which is then placed in a cold press. In addition, the present invention also relates to: a laminated board that can be used as a substitute for wood in the manufacture of similar wooden products such as panels, veneers, and plywood; a panel similar to a particleboard panel and its manufacturing method, the panel comprising Laminate, at least one second layer of said laminate and at least one layer of adhesive between the laminates; a laminated plywood comprising at least one layer of laminate, at least two layers of other material and between these layers There is at least one layer of adhesive between them.

Description

technical field [0001] The present invention relates to a laminated board and its production method, as well as the products obtained from said laminated board, such as panels, veneers, laminates, plywood or similar particle boards and other typical wooden boards and its production method. Background technique [0002] The production of particleboard chips generally consists of removing the bark from the wood, cutting it into pieces and subsequently reducing the size until obtaining chips with a thickness of 0.2-0.4 mm and then drying said chips until the moisture content is between 4%-6 %, soaked in urea formaldehyde resin, and sometimes melamine formaldehyde, and spread it on the metal plate, they form three layers, two thinner outer layers and a thicker middle layer. At the end of the stage, it is directly pressed into shape. Finally the boards are cut, polished and stored in warehouse for a period of 10 days to maintain moisture balance. [0003] Extrusion, another met...

AI Technical Summary

Problems solved by technology

[0003] Extrusion, another method of producing particleboard sheets, uses hydraulic cylinders to push wood pellets horizontally through parallel metal plates that are heated and can adjust their spacing, so that a continuous plank is obtained, but its interior The structure is slightly different because the longitudinal pressure on the chipped wood is not vertical

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