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Preparation process of multifunctional artificial board

A preparation process and multi-functional technology, applied in the direction of manufacturing tools, wood processing appliances, and the joining of wooden veneers, etc., can solve the problems of single function of wood-based panels, related physical and chemical indicators cannot meet relevant standards at the same time, and related characteristics are incompatible. , to achieve the effect of environmental protection of home environment and improvement of performance and quality

Inactive Publication Date: 2017-12-15
柳州市林道科技有限公司
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Problems solved by technology

[0002] The wood-based panels produced by the existing technology have single functions, the relevant characteristics are not compatible, and the relevant physical and chemical indicators cannot meet the relevant standards at the same time.

Method used

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  • Preparation process of multifunctional artificial board
  • Preparation process of multifunctional artificial board

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Embodiment Construction

[0036] The principles and features of the present invention are described below in conjunction with the accompanying drawings, and the examples given are only used to explain the present invention, and are not intended to limit the scope of the present invention.

[0037] Such as figure 1 Shown, a kind of preparation technology of multifunctional artificial board comprises the following steps:

[0038] Step S1: prepare the modified urea-formaldehyde resin adhesive according to the following steps, and set aside:

[0039] (1) Weigh the following components respectively: formaldehyde: 1000-1350kg, urea: 1000-1600kg, melamine: 45-130kg, high-efficiency compounding agent: 10-50kg, PVA: 5-10kg, sodium hydroxide: 12 -28kg and formic acid: 1-3kg, and divide the weighed urea into four parts to be fed. 150-250kg.

[0040] (2) Add formaldehyde and the first portion of urea to the reaction kettle, open the steam valve to raise the temperature to 40-60°C, add 10-35kg of melamine, then ...

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Abstract

The invention relates to a preparation process of a multifunctional artificial board. The preparation process comprises the following steps of (S1) preparing modified urea-formaldehyde resin adhesives for standby application; (S2) preparing flame retardant liquid for soaking boards, and putting the flame retardant liquid in a soaking pool; (S3) framing a certain number of single boards, and then putting the single boards in the soaking pool; (S4) uniformly gluing the modified urea-formaldehyde resin adhesives on both surfaces of each single board by a sizing machine; (S5) prepressing for the first time; (S6) hot-pressing for the first time; (S7) gluing by the sizing machine, and pasting the surface skin so as to obtain a laminated blank board; (S8) prepressing for the second time; (S9) hot-pressing for the second time; (S10) scraping, repairing and sanding the laminated blank board again; and (S11) pasting surface paper soaked in melamine on the laminated blank board, and hot-pressing for the third time so as to generate an end product. The multifunctional artificial board with six characteristics of flame retardance, environmental friendliness, water resistance, high strength and high density, stain resistance and scratch resistance is realized.

Description

technical field [0001] The invention relates to the field of plate processing, in particular to a preparation process of a multifunctional artificial plate. Background technique [0002] The wood-based panels produced by the existing technology have single functions, the relevant characteristics are not compatible, and the relevant physical and chemical indicators cannot meet the relevant standards at the same time. Contents of the invention [0003] To sum up, in order to overcome the deficiencies of the prior art, the technical problem to be solved by the present invention is to provide a preparation process of a multifunctional artificial board. [0004] The technical solution of the present invention to solve the above-mentioned technical problem is as follows: a kind of preparation technology of multifunctional artificial board comprises the following steps: [0005] Step S1: preparing a modified urea-formaldehyde resin adhesive for later use; [0006] Step S2: Prep...

Claims

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Application Information

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IPC IPC(8): B27D1/08B27K3/02B27K5/04B27K3/52B32B37/06B32B37/10B32B37/12C08G12/38C08G12/40
CPCB27D1/08B27K3/02B27K3/52B27K5/04B27K2240/30B32B37/06B32B37/10B32B37/12B32B2037/1253B32B2037/1269C08G12/38C08G12/40
Inventor 康建湘覃显斌张克伏广春李同双谢振能
Owner 柳州市林道科技有限公司
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