Production method of color make-up board

Abstract

The invention relates to a production method of a color make-up board, which can effectively solve the utilization problem of wastes generated in building and furniture board and wood processing. The method comprises the following steps of: drying and maintaining paulownia batten rough boards, and then shaving the four surfaces; pouring a polyvinyl acetate emulsion into a container; adding urea-formaldehyde glues and then adding potassium chloride; evenly stirring to form a mixed glue solution; filling the mixed glue solution in a felt-board machine; then putting the paulownia batten rough boards in the mixed glue solution; pressurizing the four surfaces so as to glue rough paulownia batten boards together; then sanding the rough paulownia batten boards into medium-density blank flats; coating the polyvinyl acetate emulsion layers on the upper surface and the lower surface of the blank flats, and laminating into semi-finished slabs; putting color pasters in the polyvinyl acetate emulsion for dipping and then taking the color pasters out; adhering the colour pasters onto both surfaces of the semi-finished slabs; heating so as to thermally adhering the semi-finished slabs and the color pasters together to form the integral color make-up board. The invention has simple method and low production cost, can not generate pollution to air, water sources and soil and is an innovation in artificial board industry.

Description

1. Technical field [0001] The invention relates to a board, in particular to a method for producing a color cosmetic board. 2. Background technology [0002] With the development of science and technology and the improvement of people's living standards, housing construction and furniture production have developed rapidly, and the demand for panels has grown rapidly. At present, most panels are integrated wood materials, such as various pine wood, fir wood, willow wood, and poplar wood. etc. made of plates. As the world is currently facing the dilemma of shortage of forest resources, especially in China, forest resources are extremely scarce. my country's forest stock volume is 12.49 billion m 3 , the per capita accumulation is only 12.5% ​​of the world's per capita possession; the available resources are about 1.4 billion m 3 , the per capita consumption is 0.2m 3 , equivalent to the world per capita consumption of 0.65m 3 31%. With the development of economy and the ...

AI Technical Summary

Problems solved by technology

These factors have led to an astonishing increase in the price of various types of wood. Taking Meranti as an example, the price has more than doubled, and Paulownia has also increased from 600 yuan / m at the end of 2005. 3 Rise to 1300 yuan / m in August 2009 3 , resulting in a substantial increase in the production costs of furniture manufacturers

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