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A kind of processing method of chipboard

A processing method and technology of particleboard, applied in wood processing equipment, manufacturing tools, pretreatment of molding materials, etc., can solve problems such as twisting and deformation of the upper and lower pressing plates, center shift, slab damage, etc., and achieve the effect of easy demoulding

Inactive Publication Date: 2018-10-09
重庆木园春木业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the existing compression molding technology, single-layer or multi-layer hot presses are generally used. Single-layer hot presses generally use belt conveying, and multi-layer hot presses mostly use loading and unloading plate machines to convey; When the hot press is processing particleboard, it is easy to appear that the center is shifted due to uneven force on the upper and lower pressing plates, which also makes the upper and lower pressing plates distorted and deformed, resulting in damage to the slab, seriously affecting the quality of the product, and bringing serious damage to the enterprise. economic loss

Method used

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  • A kind of processing method of chipboard

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Embodiment Construction

[0015] The present invention will be described in further detail below by means of specific embodiments:

[0016] The reference signs in the drawings of the description include: upper platen 1, fixed plate 2, first support frame 3, second support frame 4, slider 5, heating plate 6, particle board 7, nut 8, push rod 9, air cylinder 10. Air pump 11, motor 12, first rotating shaft 13, water tank 14, second rotating shaft 15, lower pressing block 16, hydraulic block 17.

[0017] A kind of processing method of particle board in this scheme, comprises following process:

[0018] (1) Raw material preparation: take some fresh corn stalks with leaves removed, slice the corn stalks obliquely with a slicer, and the thickness of the slices is 2 mm.

[0019] (2) Sieving: Sieve the slices through a sieving machine to remove the epidermis, midridge and mud in the slices.

[0020] (3) Chipping: the sieved corn stalks are sliced ​​into flakes with an area of ​​5mm2 through a roller flaker. ...

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Abstract

The invention belongs to the technical field of artificial board production and particularly discloses a processing method of a particle board. The processing method comprises raw material preparation, screening, flaking, drying, storing, mixing, mould feeing, hot pressing and inspecting and storing, wherein in the step of hot pressing, a motor is started, a second rotation shaft rotates to generate down pressing force, a down-pressing block drives a hydraulic block to move downward together so as to push an up-pressing plate to move downward and down press a particle board and heating plates; meanwhile, the particle board is extruded between the heating plates to realize a pressing operation of the particle board; and after the pressing of the particle board, the motor is turned off, a flexible connector and a spring recover deformation to promote separation of the heating plates, and then the upper surface of the particle board is separated from the lower surface of the heating plate. The scheme provides a processing method of a particle board, wherein the pressing plate is under uniform stress, and the pressed particle board easily falls off and is not crushed.

Description

technical field [0001] The invention relates to the technical field of artificial board production. Background technique [0002] There are many types of wood-based panels, among which the performance of particleboard is comparable to that of medium-density fiberboard, and the cost is relatively low, so it has been developed rapidly in our country. The processing method of particleboard includes raw material preparation, screening, flaking, drying, storage, mixing, molding, hot pressing and inspection storage process, wherein, in the hot pressing process, the particleboard is processed by compression molding technology heat press. [0003] In the existing compression molding technology, single-layer or multi-layer hot presses are generally used. Single-layer hot presses generally use belt conveying, and multi-layer hot presses mostly use loading and unloading plate machines to convey; When the hot press is processing particleboard, it is easy to appear that the center is s...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B27N3/02B27N3/10B27N1/00B27N3/20B27L11/02
Inventor 薛桂康
Owner 重庆木园春木业有限公司
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