A material for preparing a dust collecting cloth bag

A technology of cloth bag and polyurethane resin, which is applied in the field of preparation materials of dust bag, can solve the problems of poor practicality of dust bag, low temperature resistance, anti-static property and anti-degeneration, etc., to improve the weak bonding , Improve the bonding performance, improve the effect of adsorption effect

Inactive Publication Date: 2018-04-10
广西金邦泰科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, most of the dust-removing bags in the existing bag-type dust collectors increase the diameter or length of the bag in order to improve the dust-removing effect. Not high denaturation

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0014] A preparation material for a dust-removing cloth bag, comprising 20 parts of polyphenylene sulfide, 20 parts of polytetrafluoroethylene, 5 parts of polyurethane resin, 10 parts of water-soluble polyester, 5 parts of graphene, 1 part of polyvinylpyrrolidone, and polypropylene-based carbon fiber 20 parts, 3 parts of silicon fluoride, 0.5 parts of nanocrystalline cellulose, 2 parts of citric acid, 4 parts of flame retardant, 1 part of coupling agent, 1 part of adhesive, 2 parts of antistatic agent, 5 parts of antiaging agent .

[0015] The polyurethane resin is modified polyurethane resin; the modified raw materials of the modified polyurethane resin are nano-silica and nano-alumina.

[0016] The flame retardant is brominated polystyrene.

[0017] The coupling agent is a fluorine-containing silane coupling agent, which is obtained by adding an emulsifier and a catalyst to emulsify and disperse in water; the mass concentration of the fluorine-containing silane coupling age...

Embodiment 2

[0022] A preparation material for a dust-removing cloth bag, comprising 30 parts of polyphenylene sulfide, 10 parts of polytetrafluoroethylene, 10 parts of polyurethane resin, 20 parts of water-soluble polyester, 2 parts of graphene, 3 parts of polyvinylpyrrolidone, and polypropylene-based carbon fiber 35 parts, 1 part of silicon fluoride, 1 part of nanocrystalline cellulose, 1 part of citric acid, 2 parts of flame retardant, 2 parts of coupling agent, 2 parts of adhesive, 5 parts of antistatic agent, 2 parts of antiaging agent .

[0023] The polyurethane resin is modified polyurethane resin; the modified raw material of modified polyurethane resin is nano-silicon carbide.

[0024] The flame retardant is diphenyl phosphate.

[0025] The coupling agent is a fluorine-containing silane coupling agent, which is obtained by adding an emulsifier and a catalyst to emulsify and disperse in water; the mass concentration of the fluorine-containing silane coupling agent is 2ml / L, and th...

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PUM

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Abstract

The invention discloses a material for preparing a dust collecting cloth bag, and relates to the technical field of dust collecting. The material includes polyphenylene sulfide, polytetrafluoroethylene, polyurethane resin, water-soluble polyester, graphene, polyvinylpyrrolidone, polypropylene-based carbon fibers, silicon fluoride, nanocrystal cellulose, citric acid, a flame retardant, a coupling agent, an adhesive, an antistatic agent and an antiager. Through a scientific ratio of the components of the material, the components are synergistic, temperature resistance, acid resistance, an antistatic property and stability of the dust collecting cloth bag are improved so that the dust collecting cloth bag can adapt to complex environments and has a wide application range. In addition, the silicon fluoride and the citric acid function comprehensively to improve the surface adhesive property of polytetrafluoroethylene, and adsorption effects are improved. The nanocrystal cellulose and the adhesive further improve adsorption effects of the dust collecting cloth bag, and improve dust collecting capability of the dust collecting cloth bag.

Description

technical field [0001] The invention belongs to the technical field of dust removal, and in particular relates to a preparation material of a dust removal cloth bag. Background technique [0002] In today's world, due to various problems such as soil damage, climate change, energy waste and greenhouse effect, the intensity of environmental protection is gradually increasing, so the development and application of environmental protection equipment are also increasing. The bag filter is the most common type of environmental protection equipment, so it has a simple structure and principle and low requirements on process parameters, making it the most popular type of dust collector. However, most of the dust-removing bags in the existing bag-type dust collectors increase the diameter or length of the bag in order to improve the dust-removing effect. Denaturation is not high. Contents of the invention [0003] Aiming at the deficiencies of the prior art, the invention provide...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L81/02C08L27/18C08L75/04C08L67/00C08L1/02C08K13/04C08K7/06C08K3/04C08K3/34C08K3/36C08K3/22C08K5/092
Inventor 庞超
Owner 广西金邦泰科技有限公司
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