Manufacturing method of carbon fiber composite material valve

A technology of composite materials and manufacturing methods, applied in the direction of valve details, valve devices, valve housing structures, etc., can solve the problems of increasing steel and rare metals, increasing the overall equipment weight, and increasing the overall equipment weight, so as to reduce weight and improve equipment The effect of safety rate and light weight

Inactive Publication Date: 2015-04-29
RONGCHENG COMPOSITE MATERIALS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Because the functionality, applicability and necessity of valves are widely used, the amount of steel and rare metals consumed is also increasing sharply. While the increase in steel and rare metals also increases the weight of the overall equipment, the weight of the overall equipment is increased Will bring a lot of energy consumption and resource shortage
Due to the high pressure of the valve, the manufacturing material of the valve needs to have high strength, and the material used must have a product safety factor, which needs to be durable. Due to the high proportion of steel, it is difficult to reduce the weight of the overall equipment. If a new type of valve can be developed The specific gravity of the material can be small, which can effectively reduce the overall weight, improve the performance, and has anti-corrosion function, which will bring a qualitative leap to the field of materials and manufacturing

Method used

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Embodiment Construction

[0012] The invention provides a method for manufacturing a carbon fiber composite material valve, comprising the following steps: selecting a high-strength carbon fiber of T300-T700 or above grade, with a carbon content of 90-95%, an elastic modulus of 220Gpa, and a length of 3-5 mm , put 45 parts by weight of high-strength carbon fiber, 44 parts by weight of unsaturated resin additive, 3 parts by weight of acetone curing agent, 5 parts by weight of nano-scale carbon fiber material and 3 parts by weight of rare earth material into a container and take a mechanized mixer to carry out Stir well; inject the well-stirred carbon fiber composite material into the mold, heat it at 100-190 degrees to shape, stay for 30-120 minutes, then cool down to room temperature, take out the mold, and then use the densification process to densify the outer surface of the carbon fiber composite material.

[0013] The described densification process is to put the above-mentioned manufactured and for...

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Abstract

The invention relates to the field of application of composite materials, particularly a manufacturing method of a carbon fiber composite material valve. The manufacturing method comprises the following steps: selecting T300-T700 or above high-strength carbon fiber of which the carbon content is 90-95%, the elastic modulus is 220 GPa and the length is 3-5mm, adding 45 parts by weight of high-strength carbon fiber, 44 parts by weight of unsaturated resin, 3 parts by weight of acetone curing agent, 5 parts by weight of nano carbon fiber material and 3 parts by weight of rare-earth material into a container, and stirring uniformly by using a mechanical stirrer. The composite material can be used for manufacturing the valve; and the valve is suitable for all machines, vehicles, ships, aerospace devices, engineering machines, civil constructions and other devices in need of valve systems.

Description

technical field [0001] The invention relates to the application field of composite materials, in particular to a method for manufacturing a valve made of carbon fiber composite materials. Background technique [0002] Valves are widely used in all walks of life. The improvement of valve materials and quality has further improved the modernization and automation of the equipment manufacturing industry, and improved the level, performance and functions of the industry and all walks of life. However, the current valve industry is all about castings and castings. Steel and non-ferrous metals, etc., and anti-corrosion valves are made of high-quality non-ferrous anti-corrosion materials. Because the functionality, applicability and necessity of valves are widely used, the amount of steel and rare metals consumed is also increasing sharply. While the increase in steel and rare metals also increases the weight of the overall equipment, the weight of the overall equipment is increase...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L101/02C08K7/06F16K27/00B29C45/00B29C45/17B29C71/00
Inventor 肖忠渊
Owner RONGCHENG COMPOSITE MATERIALS
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