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Production method of large-scale heatproof corrosion-resistant glass fiber reinforced plastic cartridge

A production method, FRP technology, applied in the production process of FRP cylinders, can solve the problems of unsatisfactory container strength, temperature resistance and corrosion resistance, etc., and achieve the effects of high resin content, safe and reliable strength, and superior mechanical properties

Inactive Publication Date: 2006-07-26
JIANGSU XINYANG NEW MATERIALS CO LTD
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  • Summary
  • Abstract
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AI Technical Summary

Problems solved by technology

Therefore, simply using traditional polyester resin cannot meet the comprehensive needs of container strength, temperature resistance and corrosion resistance.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0018] 1. Preparation of bisphenol A unsaturated polyester resin and chopped glass fiber mixture:

[0019] The bisphenol A unsaturated polyester resin and the chopped glass fiber were thoroughly mixed at a weight ratio of 9:1 to form a mixture A.

[0020] 2. Prepare the mixture of temperature-resistant 191 resin and chopped glass fiber:

[0021] Thoroughly mix the temperature-resistant 191 resin and chopped glass fiber at a weight ratio of 4:1 to form compound B.

[0022] 3. Infiltrate the high-strength glass fiber with epoxy resin colloid.

[0023] Infiltration is also called dipping.

[0024] The specific methods are divided into: roller dipping method and complete infiltration method.

[0025] Roller dipping method: use a circular roller to stick the glue, and then the fiber passes through the surface of the roller to achieve the purpose of dipping.

[0026] Complete impregnation method: The fiber passes through the glue tank filled with resin glue, so that the resin gl...

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Abstract

The invention relates the production method of large-scale corrosion resistant and heatproof glass fibre reinforced plastic barrel. The method comprises the following steps: sticking the demoulding film on the surface of die; then spraying bisphenol A unsaturated mylar and staple glass fiber mixture on the surface of die, solidifying to form barrel inner covering; the high strength glass fiber soaked with epoxide-resin glue winding around the surface of barrel inner covering, solidifying to form double layer barrel; spraying heatproof 191 resin and staple glass fiber mixture on the surface of high-intensity glass fiber, solidifying, demoulding, polishing, collating and forming barrel. The three-layer composite construction possesses the characters of fire resistant and corrosion resistant, forming above 5000m3 glass fibre reinforced plastic barrel.

Description

technical field [0001] The invention relates to a production process of a glass fiber reinforced plastic cylinder. Background technique [0002] CNC vertical overall winding super large (5000m 3 Above) high temperature resistant and corrosion resistant FRP containers are mainly used in fields with large monomer volume, high temperature resistance and corrosion resistance, such as crude oil transfer containers, which require a volume of 5000m3 3 Above, the working temperature is above 60°C, and the local heating area reaches 100°C, which puts forward higher requirements for the temperature resistance, corrosion resistance and strength of the resin used in the manufacture of containers. Therefore simply using traditional polyester resins cannot meet the comprehensive needs of container strength and temperature and corrosion resistance. Contents of the invention [0003] The purpose of the present invention is to invent a production method of a large-scale, high-temperature...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29C70/30B29C70/34B29K67/00B29K63/00B29K105/06B29K309/08B29L23/00
Inventor 李林
Owner JIANGSU XINYANG NEW MATERIALS CO LTD
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