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Pressure-resistant fireproof plate and preparation method thereof

A board and aluminum borate technology, which is applied in the field of compressive fireproof board and its preparation, can solve the problems of poor fireproof performance and poor compressive performance of the board, and achieve the effect of highlighting the compressive performance and fireproof performance

Inactive Publication Date: 2014-03-26
上海世范乐建新材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved: the problem of poor compressive performance and poor fireproof performance of conventional plates

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0008] (1) Take 3kg of aluminum borate and 5kg of calcium carbonate, mix aluminum borate and calcium carbonate with a pulverizer until the particle size is 3mm; (2) take 15kg of sodium silicate, 16kg of chlorinated paraffin-52, Polyvinyl chloride is 5kg, chlorinated rubber is 13kg, and sodium silicate, chlorinated paraffin-52, polyvinyl chloride, and chlorinated rubber are mixed uniformly to obtain a mixture; (3) Add asbestos tiles to the mixture for 11kg, DER736 Epoxy resin is 26kg, and stir evenly after adding; (4) Add 3kg of aluminum borate with a particle size of 3mm and 5kg of calcium carbonate to the mixture, and stir evenly; (5) Finally, pour the evenly mixed mixture into a plate to form Molding is carried out in the machine, the molding temperature is 95°C, and the pressure is 0.08Mpa. A compression-resistant fireproof board is prepared.

Embodiment 2

[0010] (1) Take 2kg of aluminum borate and 3kg of calcium carbonate, mix aluminum borate and calcium carbonate with a pulverizer until the particle size is 5mm; (2) take 17kg of sodium silicate, 15kg of chlorinated paraffin-52, 4kg for polyvinyl chloride, 15kg for chlorinated rubber, mix sodium silicate, chlorinated paraffin-52, polyvinyl chloride, and chlorinated rubber evenly to obtain a mixture; (3) add asbestos tiles to the mixture for 12kg, DER736 28kg of epoxy resin, stir well after adding; (4) Add 2kg of aluminum borate with a particle size of 5mm and 3kg of calcium carbonate to the mixture, stir well; (5) Finally, pour the well-mixed mixture into a plate to form Molding is carried out in the machine, the molding temperature is 90°C, and the pressure is 0.10Mpa. A compression-resistant fireproof board is prepared.

Embodiment 3

[0012] (1) Take 3kg of aluminum borate and 4kg of calcium carbonate, mix aluminum borate and calcium carbonate with a pulverizer until the particle size is 6mm; (2) take 18kg of sodium silicate, 14kg of chlorinated paraffin-52, Polyvinyl chloride is 5kg, chlorinated rubber is 14kg, and sodium silicate, chlorinated paraffin-52, polyvinyl chloride, and chlorinated rubber are mixed uniformly to obtain a mixture; (3) Add asbestos tiles to the mixture for 13kg, DER736 Add 30kg of epoxy resin, stir well after adding; (4) Add 3kg of aluminum borate with a particle size of 6mm and 4kg of calcium carbonate to the mixture, and stir well; (5) Finally, pour the well-mixed mixture into a plate to form Molding is carried out in the machine, the molding temperature is 85°C, and the pressure is 0.13Mpa. A compression-resistant fireproof board is prepared.

[0013] Example 1 Example 2 Example 3 Compressive properties 4.6Mpa 5.7Mpa 5.1Mpa Flammability rating A1...

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PUM

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Abstract

The invention discloses a pressure-resistant fireproof plate and a preparation method thereof. The pressure-resistant fireproof plate is composed of the following components in parts by weight: 15-18 parts of sodium silicate, 14-16 parts of chlorinated paraffin-52, 4-5 parts of polyvinyl chloride, 2-3 parts of aluminum borate, 3-5 parts of calcium carbonate, 13-15 parts of chlorinated rubber, 11-13 parts of asbestos shingle and 26-30 parts of DER736 epoxy resin. The all components are smashed firstly and then mixed uniformly, the mixture is put into a plate forming machine for forming, and the pressure-resistant fireproof plate obtained after forming has good pressure resistant performance and fireproof performance, is 4.6-5.7 Mpa in compressive strength and A1 grade in flame retardant class.

Description

technical field [0001] The invention relates to a board and a preparation method thereof, in particular to a compression-resistant fireproof board and a preparation method thereof. Background technique [0002] The types of plates are rich and diverse, and can be divided into metal plates, stone materials, plastic plates, etc. according to their materials. Many of the boards have poor fire performance, such as plastic boards, and the fire rating is difficult to meet the national standard. When the board is applied to the building, the fire resistance performance of the board is required to be high. In addition, many boards need to have a certain compressive capacity in the application process to ensure the flatness of the boards. At present, there are few boards with good compressive performance and fire resistance in the market. Contents of the invention [0003] The technical problem to be solved: the problem of poor compressive performance and poor fireproof performan...

Claims

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Application Information

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IPC IPC(8): C08L63/00C08L27/06C08L15/02C08K13/04C08K7/12C08K3/34C08K3/38C08K3/26
Inventor 石小强
Owner 上海世范乐建新材料有限公司