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Fiberglass reinforced plastic for chemical test benches

A chemical test and FRP technology, applied in the field of FRP, can solve problems such as difficult cleaning, poor high temperature resistance, and weak aging resistance

Inactive Publication Date: 2019-05-14
贵州蒙利莱实业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

According to the different fibers used, it can be divided into glass fiber reinforced composite plastics, carbon fiber reinforced composite plastics, boron fiber reinforced composite plastics, etc. Reinforced composite material is composed of reinforcing fiber and matrix. Because its strength is equivalent to that of steel and contains glass components, it also has the advantages of color, shape, corrosion resistance, electrical insulation, heat insulation and other properties like glass. However, we use FRP It is applied on a chemical test bench, but the existing FRP has poor high temperature resistance, poor acid and alkali resistance, weak aging resistance, poor toughness, and is not easy to clean

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0006] Example 1. A chemical test bench made of FRP, made of the following raw materials, 45 parts of phenolic resin, 33 parts of bisphenol A epoxy vinyl resin, 35 parts of glass fiber, 8 parts of dibutyl phthalate, 15 parts of ethylenediamine 8 parts of ethanol, 18 parts of calcium carbonate, 18 parts of reinforcing fiber, 12 parts of hexamethylenetetramine, 7 parts of magnesium oxide, 15 parts of sodium caprolactam, 2 parts of polytetrafluoroethylene, 2,4-toluene diisocyanate 12 parts, 3 parts of plasticizer, 13 parts of impact modifier, 3 parts of silicon dioxide, 8 parts of ethylene-methyl acrylate copolymer, 4 parts of silane coupling agent, tris(2,4-di-tert-butylbenzene base) 13 parts of phosphite, 8 parts of pentaerythritol stearate.

Embodiment 2

[0007] Example 2. A kind of glass fiber reinforced plastics for chemical test benches, made of the following raw materials, 40 parts of phenolic resin, 30 parts of bisphenol A epoxy vinyl resin, 30 parts of glass fiber, 5 parts of dibutyl phthalate, 10 parts of ethylenediamine , 5 parts of ethanol, 15 parts of calcium carbonate, 15 parts of reinforcing fiber, 10 parts of hexamethylenetetramine, 5 parts of magnesium oxide, 10 parts of sodium caprolactam, 1 part of polytetrafluoroethylene, 2,4-toluene diisocyanate 10 parts, 2 parts of plasticizer, 10 parts of impact modifier, 2 parts of silicon dioxide, 5 parts of ethylene-methyl acrylate copolymer, 2 parts of silane coupling agent, tris(2,4-di-tert-butylbenzene Base) 10 parts of phosphite, 5 parts of pentaerythritol stearate.

Embodiment 3

[0008] Example 3. A chemical test bench made of FRP, made of the following raw materials, 50 parts of phenolic resin, 30 parts of bisphenol A epoxy vinyl resin, 40 parts of glass fiber, 5 parts of dibutyl phthalate, 10 parts of ethylenediamine 10 parts of ethanol, 15 parts of calcium carbonate, 20 parts of reinforcing fiber, 10 parts of hexamethylenetetramine, 5 parts of magnesium oxide, 10 parts of sodium caprolactam, 1 part of polytetrafluoroethylene, 2,4-toluene diisocyanate 10 parts, 2 parts of plasticizer, 10 parts of impact modifier, 2 parts of silicon dioxide, 5 parts of ethylene-methyl acrylate copolymer, 2 parts of silane coupling agent, tris(2,4-di-tert-butylbenzene base) 15 parts of phosphite, 5 parts of pentaerythritol stearate.

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PUM

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Abstract

The invention discloses fiberglass reinforced plastic for chemical test benches, which is prepared from, by weight, 40-50 parts of phenolic resin, 30-35 parts of bisphenol A epoxy vinyl resin, 30-40 parts of glass fiber, 5-10 parts of dibutyl phthalate, 10-20 parts of ethylenediamine, 5-10 parts of ethanol, 15-20 parts of calcium carbonate, 15-20 parts of reinforcing fiber, 10-15 parts of hexamethylene tetramine, 5-8 parts of magnesium oxide, 10-20 parts of sodium caprolactam, 1-4 parts of polytetrafluoroethylene, 10-15 parts of 2,4-toluene diisocynate, 2-5 parts of a plasticizer, 10-15 partsof an impact modifier, 2-4 parts of silica, 5-10 parts of ethylene-methyl acrylate copolymer, 2-6 parts of silane coupling agent, 10-15 parts of tris(2,4-di-tert-butylphenyl)phosphite, and 5-10 partsof pentaerythritol stearate. The fiberglass reinforced plastic herein has good resistance to high temperature, high resistance to acids and bases, good resistance to aging, good toughness, and good convenience of cleaning.

Description

technical field [0001] The invention relates to a glass fiber reinforced plastic, in particular to a glass fiber reinforced plastic for a chemical test bench. Background technique [0002] At present, the scientific name of FRP is fiber-reinforced plastic, that is, fiber-reinforced composite plastic. According to the different fibers used, it can be divided into glass fiber reinforced composite plastics, carbon fiber reinforced composite plastics, boron fiber reinforced composite plastics, etc. Reinforced composite material is composed of reinforcing fiber and matrix. Because its strength is equivalent to that of steel and contains glass components, it also has the advantages of color, shape, corrosion resistance, electrical insulation, heat insulation and other properties like glass. However, we use FRP It is applied on a chemical test bench, but the existing FRP has poor high temperature resistance, poor acid and alkali resistance, weak aging resistance, poor toughness, a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L61/06C08L63/00C08L27/18C08L23/08C08K13/04C08K7/14C08K5/12C08K5/526C08K3/36
Inventor 罗丽红
Owner 贵州蒙利莱实业有限公司
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