Fire-resistance synthetic wood and its manufacturing method

A technology for synthesizing wood and flame-retardant layers, applied in the direction of manufacturing tools, wood-layered products, chemical instruments and methods, etc., can solve practical problems such as fire prevention, and achieve light weight, good toughness, and strong adhesion Effect

Inactive Publication Date: 2006-09-13
杨光伟
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In recent years, although different types of fireproof products such as fireproof boards and fireproof doors have appeared, none of them can solve

Method used

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  • Fire-resistance synthetic wood and its manufacturing method
  • Fire-resistance synthetic wood and its manufacturing method
  • Fire-resistance synthetic wood and its manufacturing method

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0037] Example 1 of the above-mentioned flame-retardant synthetic wood manufacturing process is as follows:

[0038] 1. Process wood into veneer with a thickness of 0.5mm;

[0039] 2. The veneer is treated with flame retardant, insect-proof and anti-corrosion: After vacuum pressurization, the vacuum degree is 97% (33mvbar), the pressure is 2.5mpa, and the flame retardant, insect repellent and preservative are added. Deployment);

[0040] 3. Enter the dryer to dry the flame-retardant veneer. The humidity of the veneer in the air is controlled at 40-55%:

[0041] 4. The dried veneer is spliced ​​and shaped manually, and the external dimensions are determined by the market and users;

[0042] 5. Put the assembled veneer into a special tool for equidistant or unequal-distance drilling. The hole diameter is Φ3 and the hole distance is between 10mm-20mm; the dry humidity of the veneer in the air is controlled at 40-55 %;

[0043] 6. According to the specifications of different materials...

Example Embodiment

[0049] Example 2 of the manufacturing process of flame-retardant synthetic wood is as follows:

[0050] 1. The wood is processed into veneer with a thickness of 10mm;

[0051] 2. The veneer is treated with flame retardant, insect-proof and anti-corrosion: After vacuum pressurization, the vacuum degree is 97% (33mvbar), the pressure is 2.5mpa, and the flame retardant, insect repellent and preservative are added. Deployment);

[0052] 3. Dry the veneer after flame-retardant treatment in the dryer, and control the dry humidity of the veneer at 40-55%;

[0053] 4. The dried veneer is spliced ​​and shaped manually, and the external dimensions are determined by the market and users;

[0054] 5. Put the assembled veneer into a special tool for equidistant or unequal-distance drilling. The hole diameter is Φ20 and the hole distance is between 90mm-100mm; the dry humidity of the veneer is controlled at 40-55%.

[0055] 6. According to the composition weight ratio: 150kg of saw foam or peanu...

Example Embodiment

[0061] Example 3 of the manufacturing process of flame-retardant synthetic wood is as follows:

[0062] 1. The wood is processed into veneer with a thickness of 0.7mm;

[0063] 2. Treat the veneer to be flame-retardant, insect-proof and anticorrosive;

[0064] 3. Enter the dryer to dry the fire-retardant veneer, and control the dry humidity of the veneer at 40-55%;

[0065] 4. The dried veneer is spliced ​​and shaped manually;

[0066] 5. Put the assembled veneer into a special tool for equidistant or unequal-distance drilling, the hole diameter is Φ12, and the hole distance is between 50mm-70mm;

[0067] 6. According to the composition weight ratio: 125kg of saw foam or peanut shell powder; 27kg of talc powder; 27kg of double fly powder; 30kg of perlite; 315kg of magnesium chloride; 525kg of magnesium oxide. The liquid whose density is between 1.4 and 1.5 is then mixed with other materials;

[0068] 7. Choose a good veneer for the top and bottom, and use the incomplete middle. Ea...

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Abstract

A flame-retarding synthetic wood features that its surficial wood layer has holes and the flame-retarding material of flame-retarding layer is filled into said holes. Said flame-retarding layer is proportionally prepared from saw dust or peanut shell powder, talc powder, calcium carbonate, pearlite, magnesium chloride and magnesium oxide. Its preparing process is also disclosed.

Description

technical field [0001] The invention relates to a flame-retardant synthetic wood and a manufacturing method thereof. Background technique [0002] For a long time, the issue of fire protection of wood decorative materials has been an important issue that my country and the world have paid close attention to and urgently needed to be resolved. In recent years, although different types of fireproof products such as fireproof boards and fireproof doors have appeared, none of them can solve the actual problem of fireproofing. The fireproofing materials in the domestic and foreign markets have not been effectively solved from the source. At present, the materials sold in the decoration materials market have disadvantages such as non-fireproof, moisture-resistant, excessive harmful substance content, and easy insects. At the same time, it solves the current shortage of timber resources. Contents of the invention [0003] The first object of the present invention is to provide a...

Claims

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Application Information

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IPC IPC(8): B27D1/08B32B21/04
CPCB27K2240/30B27K3/32B27K3/0278B27K3/08B27K3/166B27K3/18B27K2200/30
Inventor 杨光伟李凯夫沈干全
Owner 杨光伟
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