CN1122743A - Method for prodn. of composite decoration board made of bamboo and China fir wood - Google Patents

Abstract

The composite decoration board is made from bamboo and China fir strips, its fabrication processes includes: sawing, slicing, crude milling, mould and moth prevention processing, bleaching, drying, fine milling, glue applying, veneering, second mould and moth prevention processing, drying, planing, fine planing, cutting, groove and tongue making. Advantage: high strength, wear resistance, straight veins, bright color, light weight, moisture resistance and easy drying.

Description

The production method of composite decoration board made of bamboo and China fir wood

The present invention relates to the production method of composite decorating board production technology, particularly a kind of composite decoration board made of bamboo and China fir wood, belong to the construction material class.

Raising along with living standards of the people, people require more and more higher to interior decoration, indoor floor and dado decoration etc. have all entered huge numbers of families, and various ornament materials are answered people's demand and given birth to, and than relatively large employing marble, steel brick, ceramic tile, raised flooring etc. are arranged, our province mountain area forest tree resource is abundant, wherein very abundant with resources such as bamboo, China firs especially, the bamboo China fir resource of fully developing mountain areas, development local economy, improving the people's livelihood, is a crucial economic development problem.

The objective of the invention is to seek and make full use of our province mountain area bamboo China fir forest tree resource, the process of development and production composite decoration board made of bamboo and China fir wood, the development local economy is to benefit the people.

The technical scheme that realizes the object of the invention is: the production method of the refined composite decorating board of bamboo comprises following 16 production procedures:

Represent and be described as follows by Fig. 1:

1, at first use sawing machine sawed-off respectively mao bamboon and China fir;

2, with the fragmentation machine to sawed-off mao bamboon and China fir fragmentation;

3, rough mill with rough milling machine;

4, carry out anti-mould and anti-moth and handle, used pharmaceutical formulation is:

Carbendazim 1.2 ‰ (weight ratio)+alum 2%+ potassium chloride 3 ‰+penta sodium pentachlorophenate 0.3%, with running water dissolving, put into then steaming plant with the submergence degree of being, bamboo chip and China fir boiling 30 minutes under 100 ℃ of conditions (with fuel or feed Steam Heating);

5, bleaching, with 5% bleaching powder+sodium pyrosulfite 1%, soak at room temperature 5 hours;

6, oven dry, sulfur, the spatial concentration of pressing the 10g/ cubic meter, and under 75 ℃～85 ℃ conditions, dried about 30 hours, make moisture＜13% of bamboo chip and China fir bar;

7, with finish-milling machine finish-milling;

8, applying glue, the glue prescription is as follows:

Urea-formaldehyde glue+1.5% curing agent+0.3% paraffin wax emulsion+0.02% melamine, glue-spread is 100～130g/ square centimeter, uses the glue spreader applying glue;

9, gummed is with electrothermal hot press or steam hot pressing, plus-pressure 18kg/ square centimeter, 15 minutes pressing times;

10, anti-mould and anti-moth is handled for the second time, brushes on four sides with 2% sodium fluoride aqueous solution;

11, drying under 70～85 ℃ of conditions, was dried 12 hours, and moisture content is controlled at＜and 13%;

12, use the planer planer;

13, with adjustable cast iron planes machine adjustable cast iron planes;

14, block;

15, mill out technology groove with tongue and groove machine tongue and groove, and in the bottom;

16, packing is entered the storehouse after the quality inspection.

The advantage that the present invention compares with existing other class composite decoration panel products:

1, intensity is big, and wearability is good;

2, texture is perfectly straight, and is clear attractive in appearance, and color is bright and clean soft;

3, China fir material material is gently tough, and moisture-proof is easily dry, protects dimly, easily dispels the heat.

Claims (1)

1, the production method of composite decoration board made of bamboo and China fir wood comprises following 16 production procedures:

(1) at first use sawing machine sawed-off respectively mao bamboon and China fir;

(2) with the fragmentation machine to sawed-off mao bamboon and China fir fragmentation;

(3) rough mill with rough milling machine;

(4) carry out anti-mould and anti-moth and handle, used pharmaceutical formulation is:

Carbendazim 1.2 ‰ (weight ratio)+alum 2%+ potassium chloride 3 ‰+penta sodium pentachlorophenate 0.3%, with running water dissolving, put into then steaming plant with the submergence degree of being, bamboo chip and China fir boiling 30 minutes under 100 ℃ of conditions (with fuel or feed Steam Heating);

(5) bleaching, with 5% bleaching powder+sodium pyrosulfite 1%, soak at room temperature 5 hours;

(6) oven dry, sulfur, the spatial concentration of pressing the 10g/ cubic meter, and under 75 ℃～85 ℃ conditions, dried about 30 hours, make moisture＜13% of bamboo chip and China fir bar;

(7) with finish-milling machine finish-milling;

(8) applying glue, the glue prescription is as follows:

Urea-formaldehyde glue+1.5% curing agent+0.3% paraffin wax emulsion+0.02% melamine, glue-spread is 100～130g/ square centimeter, uses the glue spreader applying glue;

(9) gummed is with electrothermal hot press or steam hot pressing, plus-pressure 18kg/ square centimeter, 15 minutes pressing times;

(10) anti-mould and anti-moth is handled for the second time, brushes on four sides with 2% sodium fluoride aqueous solution;

(11) drying under 70～85 ℃ of conditions, was dried 12 hours, and moisture content is controlled at＜and 13%;

(12) use the planer planer;

(13) with adjustable cast iron planes machine adjustable cast iron planes;

(14) block;

(15) mill out technology groove with tongue and groove machine tongue and groove, and in the bottom;

(16) packing is entered the storehouse after the quality inspection.

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