CN104693827A - Fireproof flame-retardant environment-friendly composite plate and preparation method thereof - Google Patents

Abstract

The invention discloses a fireproof flame-retardant environment-friendly composite plate. The composite plate is characterized by being prepared from the following materials in parts by weight: 5-10 parts of waste glass powder, 5-10 parts of barite, 20-30 parts of bamboo powder, 10-15 parts of coir fiber, 3-5 parts of asbestos fiber, 3-5 parts of zinc borate, 0.5-1 part of triethanolamine borate, 1-2 parts of sodium stearate, 3-5 parts of sodium hexametaphosphate, 3-5 parts of ammonium polyphosphate and 10-20 parts of adhesion additive. The composite plate disclosed by the invention has good high-temperature resistance, fireproof and flame-retardant effect, high hardness and high weatherability, and is low in price, simple in technology and toxic, harmless, green, environment-friendly, economic and practical, and the use performances and use safety coefficient of the composite plate prepared according to a preparation method disclosed by the invention are effectively improved.

Description

A kind of Fireproof fire retardation type Environment-friendlycomposite composite board and preparation method thereof

Technical field

The present invention relates to decoration material field, be specifically related to a kind of Fireproof fire retardation type Environment-friendlycomposite composite board and preparation method thereof.

Background technology

Along with the development of building trade, all kinds of material of construction emerges in an endless stream, and meets the demand of the various use of people.Wherein, decorative boards accounts for critical role in interior decoration.In dalle, the high and environmental protection of solid wood board use properties, be at the top of one's class material, but due to solid wood resource few, construction technology is comparatively complicated, has the restriction that cost is high; At present conventional sheet material is many to be prepared from by the complete processing such as gluing by fiber, wooden slag etc., and for meeting user demand, the performance needs such as its intensity, outward appearance, quality make improvements.And this type of sheet material prepares used raw material often containing objectionable impuritiess such as formaldehyde, slowly volatilize after making furniture or finishing, Long contact time, to human health, cannot meet the requirement of safety and environmental protection.

Summary of the invention

The object of this invention is to provide a kind of Fireproof fire retardation type Environment-friendlycomposite composite board, not containing formaldehyde, toxicological harmless, environmental protection, use properties is good, and safety coefficient is high, economical and practical.

The present invention is achieved by the following technical solutions:

A kind of Fireproof fire retardation type Environment-friendlycomposite composite board, it is obtained by the raw material of following weight parts:

Waste glass powder 5-10, ground barium sulfate 5-10, bamboo powder 20-30, coir fibre 10-15, fibrous magnesium silicate 3-5, zinc borate 3-5, triethanolamine borate 0.5-1, sodium stearate 1-2, Sodium hexametaphosphate 99 3-5, ammonium polyphosphate 3-5, bonding agent 15-25;

Wherein bonding agent is made up of the raw material of following weight part:

Starso 10-15, analysis for soybean powder 5-10, sticky rice flour 5-10, polyvinyl alcohol 2-4, peach gum 4-6, xanthan gum 2-4, boric acid 1-2, water 40-50;

The preparation method of bonding agent is:

First in water, add polyvinyl alcohol and stir 20-30min under 85-95 DEG C of condition, then add peach gum, xanthan gum and boric acid 60-80 DEG C, 400-600r/min stirs 1-2h, stir 4-6h under finally adding all the other raw material similarity conditions, to obtain final product.

A preparation method for Fireproof fire retardation type Environment-friendlycomposite composite board, comprises the following steps:

(1) take raw material by weight, first waste glass powder, ground barium sulfate and Sodium hexametaphosphate 99 are mixed, 300-400 DEG C of calcining 1-2h, then add bamboo powder, coir fibre and fibrous magnesium silicate, mix rear 160-180 DEG C of process 3-5h;

(2) after the material obtained in step (1) being mixed with zinc borate and ammonium polyphosphate 40-60 DEG C, 200-400r/min stirs 1-2h;

(3) material obtained in step (2) is mixed with all the other raw materials, 60-80 DEG C, 300-600r/min stirs 15-30min;

(4) material that step (3) obtains is mated formation shaping, and sheet material is made in hot pressing under 140-180 DEG C of condition, sheet material is dry under 50-60 DEG C of condition, then carry out cutting, deburring, surface treatment, to obtain final product.

Advantage of the present invention is:

1. by the improvement of recipe optimization, make the composite sheet obtained have good high temperature resistant, fireproof flame-retardant effect, hardness is high, and weathering resistance is strong, effectively improves use properties and the use safety coefficient of product, cheap, and technique is simple, economical and practical;

2. raw material is not containing volatile class objectionable impuritiess such as formaldehyde, nontoxic, environmental protection.

Embodiment

Non-limiting examples of the present invention is as follows:

A kind of Fireproof fire retardation type Environment-friendlycomposite composite board, is prepared from by the component raw material of following weight (kg):

Waste glass powder 8, ground barium sulfate 8, bamboo powder 25, coir fibre 12, fibrous magnesium silicate 4, zinc borate 4, triethanolamine borate 0.8, sodium stearate 1.5, Sodium hexametaphosphate 99 4, ammonium polyphosphate 4, bonding agent 20;

Wherein, bonding agent is made up of the raw material of following weight part:

Starso 12, analysis for soybean powder 8, sticky rice flour 8, polyvinyl alcohol 3, peach gum 5, xanthan gum 3, boric acid 1.5, water 45;

The preparation method of bonding agent is:

First in water, add polyvinyl alcohol and stir 30min under 90 DEG C of condition, then add peach gum, xanthan gum and boric acid 80 DEG C, 600r/min stirs 1h, stir 4h under finally adding all the other raw material similarity conditions, to obtain final product.

The preparation method of Fireproof fire retardation type Environment-friendlycomposite composite board comprises the following steps:

(1) take raw material by weight, first waste glass powder, ground barium sulfate and Sodium hexametaphosphate 99 are mixed, 400 DEG C of calcining 1h, then add bamboo powder, coir fibre and fibrous magnesium silicate, mix rear 180 DEG C of process 3h;

(2) material obtained in step (1) is mixed latter 60 DEG C with zinc borate and ammonium polyphosphate, 400r/min stirs 1h;

(3) material obtained in step (2) is mixed with all the other raw materials, 80 DEG C, 600r/min stirs 30min;

(4) material that step (3) obtains is mated formation shaping, and sheet material is made in hot pressing under 160 DEG C of conditions, sheet material is dry under 60 DEG C of conditions, then carry out cutting, deburring, surface treatment, to obtain final product.

The product obtained to above-described embodiment is tested, and performance index are as follows:

Ultimate compression strength: 37.7MPa.

Claims (2)

1. a Fireproof fire retardation type Environment-friendlycomposite composite board, is characterized in that, it is obtained by the raw material of following weight parts:

Waste glass powder 5-10, ground barium sulfate 5-10, bamboo powder 20-30, coir fibre 10-15, fibrous magnesium silicate 3-5, zinc borate 3-5, triethanolamine borate 0.5-1, sodium stearate 1-2, Sodium hexametaphosphate 99 3-5, ammonium polyphosphate 3-5, bonding agent 15-25;

Described bonding agent is made up of the raw material of following weight part:

Starso 10-15, analysis for soybean powder 5-10, sticky rice flour 5-10, polyvinyl alcohol 2-4, peach gum 4-6, xanthan gum 2-4, boric acid 1-2, water 40-50;

The preparation method of described bonding agent is:

First in water, add polyvinyl alcohol and stir 20-30min under 85-95 DEG C of condition, then add peach gum, xanthan gum and boric acid 60-80 DEG C, 400-600r/min stirs 1-2h, stir 4-6h under finally adding all the other raw material similarity conditions, to obtain final product.

2. the preparation method of a kind of Fireproof fire retardation type Environment-friendlycomposite composite board according to claim 1, is characterized in that, comprise the following steps:

(1) take raw material by weight, first waste glass powder, ground barium sulfate and Sodium hexametaphosphate 99 are mixed, 300-400 DEG C of calcining 1-2h, then add bamboo powder, coir fibre and fibrous magnesium silicate, mix rear 160-180 DEG C of process 3-5h;

(2) after the material obtained in step (1) being mixed with zinc borate and ammonium polyphosphate 40-60 DEG C, 200-400r/min stirs 1-2h;

(3) material obtained in step (2) is mixed with all the other raw materials, 60-80 DEG C, 300-600r/min stirs 15-30min;

(4) material that step (3) obtains is mated formation shaping, and sheet material is made in hot pressing under 140-180 DEG C of condition, sheet material is dry under 50-60 DEG C of condition, then carry out cutting, deburring, surface treatment, to obtain final product.