Technique for producing wood bundle board by using straws

Abstract

The invention discloses a technique for producing a wood bundle board by using straws, and belongs to the field of artificial board production. The wood bundle board is an artificial board formed by processing the straws into elongated small straw sections with width of 5 millimeters and length of 70 millimeters, then applying resin adhesive and thermally pressing the elongated small straw sections. Because the small straw sections with width of 5 millimeters and length of 70 millimeters are convenient for applying the adhesive, pavement and assembly are convenient, and large-scale production is favorable; meanwhile, the elongated straw sections with width of 5 millimeters and length of 70 millimeters can enhance the internal bonding force of a board blank, so that the structure in the board is more scientific and reasonable; the board produced by using the method has high strength and low cost; and the board can be widely applied in the fields of building decoration, furniture manufacture, package, transportation and the like.

Description

Technical field: [0001] The invention discloses a technical method for producing wood-bundle boards by using straws, belonging to the field of wood-based panel production, that is, using crop straws as raw materials instead of wood to produce wood-based panels. [0002] The wood beam board: it is a man-made board made by processing the whole straw into a wood beam strip with a width of 5 mm and a length of 70 mm, which is then dried, glued, paved, formed into blanks, and hot-pressed. Background technique: [0003] With the reduction of wood resources, it is imperative to use crop straw instead of wood to produce wood-based panels, but how to develop a technical method that is high in strength and low in cost and suitable for large-scale industrial production is very important. The straw is pulverized, mixed with glue, and hot-pressed to form it. The plate strength produced by this process method is relatively low. The core technology disclosed in the method for making lamina...

AI Technical Summary

Problems solved by technology

[0003] With the reduction of wood resources, it is imperative to use crop straw instead of wood to produce wood-based panels, but how to develop a technical method that is high in strength and low in cost and suitable for large-scale industrial production is very important. The straw is pulverized, mixed with glue, and hot-pressed to form it. The plate strength produced by this process method is relatively low. The core technology disclosed in the method for making laminated materials from sunflower stalks (CN1067400A) is to split the sunflower stalks, and then peel and peel them. Add some additional materials, such as bamboo skin, steel mesh, etc., to the sunflower stalks before loading the mold. Although the boards made can replace wooden boards, the process is cumbersome and the cost of the boards is too high; a method of using straw to make boards ( CN1383966A) all the stalks used must be cracked, the skin and core removed, braided into sheets with wire ropes, and then three to nine sheets are stacked together, and the directions of adjacent sheets are laid crosswise. The process is too complicated and is not conducive to large-scale industrial production

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