Preparation method of flame-retardant composite floor

Abstract

The invention relates to a preparation method of a flame-retardant composite floor. The preparation method of the flame-retardant composite floor belongs to the technical field of building materials,and comprises the steps of soaking a composite veneer into a flame retardant solution, wherein the temperature of the flame retardant solution is controlled to be within 45 DEG C, and the soaking timeis not less than 30min; taking the soaked composite veneer out, and drying the soaked composite veneer, wherein the drying temperature if 200 DEG C, the drying time is not less than 5min, and the water content of the composite veneer is controlled to be within 3 percent; and using a mixed glue adhesive for gluing double surfaces of the dried composite veneer, assembling, pressing, laminating, trimming, and sanding to obtain a finished product. Compared with a traditional manufacturing method of the flame-retardant composite floor, according to the preparation method of the flame-retardant composite floor provided by the invention, the flame-retardant composite floor is high in performance cost ratio, good in corrosion resistance, and high in flame-retardant level, and meets a building interior decoration design standardization requirement; and a flame retardant property of the composite floor is greatly improved.

Description

technical field [0001] The invention belongs to the technical field of building materials, and relates to a method for manufacturing a plate, in particular to a method for preparing a flame-retardant composite floor. Background technique [0002] Laminate flooring is one type of flooring. Composite flooring often refers to laminate flooring and solid wood composite flooring in the market. As one of the important floors of house decoration, composite floor has become the existence of people's choice by virtue of its unique advantages. The advantages of composite flooring are: easy to clean, simple care, easy to clean, good wear resistance, stable quality, and affordable price. Laminate flooring mostly uses adhesives with low formaldehyde release, which is environmentally friendly. [0003] The disadvantages of composite flooring are poor wear resistance, low cost performance, and poor anti-corrosion performance; due to high process requirements, complex structure, large qua...

AI Technical Summary

Problems solved by technology

[0004] The present invention aims at the poor wear resistance, low cost performance and poor anti-corrosion performance of the existing composite floor; due to high process requirements, complex structure, large quality difference, and difficult identification of internal quality; the production of composite floor must use glue, floor and spray The glue is not only easy to breed bacteria, but also has a low flame retardant level, which makes it difficult to meet the requirements of building interior decoration design specifications. A preparation method for flame retardant composite flooring is proposed, which can improve the flame retardant performance of composite flooring