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Antibacterial fire-proofing board and manufacturing method thereof

A manufacturing method and technology of fireproof boards, which are applied in the field of manufacturing antibacterial fireproof boards, wallboards or partitions, can solve the problems of large flow of people, easy to spread diseases, long service life, etc., and achieve the effect of large social benefits and novel ideas

Inactive Publication Date: 2003-11-12
马青
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, we can know from the above-mentioned places where fireproof boards are used in large quantities that whether it is in transportation such as airplanes, trains, ships and buses, or in places such as dance halls, conference venues and theaters, the flow of people is relatively large, which is very important. easily transmitted disease
Moreover, after the fireproof board is installed in the above occasions, it is impossible to update and replace it without special circumstances, and the service time is long

Method used

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  • Antibacterial fire-proofing board and manufacturing method thereof
  • Antibacterial fire-proofing board and manufacturing method thereof
  • Antibacterial fire-proofing board and manufacturing method thereof

Examples

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Embodiment Construction

[0018] Such as figure 1 with figure 2 As shown, this product contains at least one layer of phenolic resin impregnated paper as the fireproof layer 2, and a layer of melamine formaldehyde resin impregnated decorative paper containing a fungicide is bonded on one or both sides of the fireproof layer 2 as the antibacterial layer 1. Thereby forming a product with one-sided antibacterial or double-sided antibacterial function.

[0019] The manufacturing method of the fireproof layer 2 includes the preparation of phenolic resin and the impregnation and drying of the core paper. Add phenol and formaldehyde with a molar ratio of 1:1.46 into the reaction kettle and stir for 20 minutes. After uniformity, add NaOH. This is an exothermic reaction. After the temperature stabilizes, slowly raise the temperature. When the temperature rises to 90-93°C, carry out the heat preservation reaction, and start to measure the viscosity after 45 minutes; then use an improved Austenitic viscometer ...

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Abstract

The present invention discloses an antibacterial fire-proofing plate and its production method, which comprises a fire-proofing layer using phenolic-resin impregnated paper as base material. The antibacterial layer is adhered on the single side of the fire-proofing layer or its two sides. The said antibacterial layer uses the melamine resin impregnated decorative paper with bacteriocide as base material, and the bacteriocide is silver ion and zinc ion, and on the surface of antibacterial layer decorative paper the pattern can be printed to be used as decorative layer. Its production method includes preparation of fire-proofing and antibacterial resin, impregnation of fire-proofing layer and antibacterial layer and drying, heating fire-proofing and antibacterial layer group blank and press-forming steps.

Description

technical field [0001] The invention relates to a fireproof board used in the field of architectural decoration, in particular to a fireproof board with antibacterial function, which is used as a wallboard or a partition. In addition, the present invention also relates to a method for manufacturing an antibacterial and fireproof board. Background technique [0002] Fireproof board, scientifically known as thermosetting resin impregnated paper high pressure decorative laminate, has long been widely used in aircraft, trains, ships, passenger cars and other vehicles as wall panels to prevent fires. Also in archives, computer rooms, dance halls, meeting places and theaters and other places, a large number of fireproof boards are also required as partitions to prevent the spread of fire. In addition to certain fire resistance and sufficient strength, the fireproof boards used in these fields also require good bending and workability to meet the fireproofing requirements of curve...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B32B27/04B32B27/18B32B27/40
Inventor 马青
Owner 马青
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