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Glass fiber reinforced plastic for sailboat and preparation method thereof

A technology for FRP and sailing boats, which is applied in the field of FRP for sailing boats and its preparation. It can solve the problems of poor anti-aging performance and antibacterial performance, shorten the service life of FRP products, and need to improve high-temperature resistance performance, so as to improve antibacterial performance and anti-aging performance. , Improve antibacterial and anti-aging properties, improve the effect of high temperature resistance

Pending Publication Date: 2021-11-30
漳州市澜驰游艇制造有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, its own anti-aging performance and antibacterial performance are relatively poor, and its high-temperature resistance performance needs to be improved.
This undoubtedly shortens the service life of FRP products and also affects its quality grade

Method used

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  • Glass fiber reinforced plastic for sailboat and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0040] A kind of glass fiber reinforced plastics used for sailing boats, which is composed of the following raw materials by weight: 80 parts of bisphenol A epoxy resin, 60 parts of 593 epoxy resin curing agent, 10 parts of dibutyl phthalate, 3 parts of polyarylsulfonamide fiber 5 parts of glass fiber, 5 parts of silicone oil, 7 parts of functional filler, 6 parts of nanometer powder and 14 parts of dioxypropylene ethyl ether.

[0041] The preparation method of functional filler comprises the following steps:

[0042] 1. Put the porous inorganic material and silane coupling agent with a mass of 0.8% into the stirring tank together, then raise the temperature of the stirring tank to 80°C, and stir the mixed components in the stirring tank at a speed of 300rpm for 30min; After the stirring is completed, the obtained porous inorganic material is activated;

[0043] 2. According to the mass ratio of 1:3, impregnate the porous inorganic material after activation treatment in an ap...

Embodiment 2

[0056] The preparation method of FRP used for sailboats is similar to that of Example 1, except that the ratio of raw materials used is different; specifically: 90 parts of bisphenol A epoxy resin, 70 parts of 593 epoxy resin curing agent, phthalate 12 parts of dibutyl formate, 5 parts of polyarylsulfonamide fiber, 6 parts of glass fiber, 8 parts of silicone oil, 9 parts of functional filler, 8 parts of nanometer powder and 16 parts of dioxypropylene ethyl ether;

[0057] Nano-powder is prepared by mixing nano-titanium dioxide and nano-zinc oxide at a mass ratio of 1:1.2.

Embodiment 3

[0059] The preparation method of FRP used for sailboats is similar to that of Example 1, except that the proportioning ratio of the raw materials used is different; specifically: 100 parts of bisphenol A epoxy resin, 75 parts of 593 epoxy resin curing agent, phthalate 15 parts of dibutyl formate, 6 parts of polyarylsulfoneamide fiber, 8 parts of glass fiber, 10 parts of silicone oil, 10 parts of functional filler, 10 parts of nanopowder and 18 parts of dioxypropylene ethyl ether;

[0060] Nano-powder is prepared by mixing nano-titanium dioxide and nano-zinc oxide at a mass ratio of 1:1.5.

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Abstract

The invention relates to the technical field of glass fiber reinforced plastic preparation, in particular to glass fiber reinforced plastic for a sailboat and a preparation method thereof. The glass fiber reinforced plastic is prepared from the following raw materials in parts by weight: 80 to 100 parts of bisphenol A epoxy resin, 60 to 75 parts of a 593 epoxy resin curing agent, 10 to 15 parts of dibutyl phthalate, 3 to 6 parts of polyaryl sulfonamide fiber, 5 to 8 parts of glass fibers, 5 to 10 parts of silicone oil, 7 to 10 parts of a functional filler, 6 to 10 parts of nano powder and 14 to 18 parts of diepoxypropane ethyl ether. The prepared glass fiber reinforced plastic has certain anti-aging performance and antibacterial performance, and the service life of the glass fiber reinforced plastic is effectively prolonged; and in addition, the glass fiber reinforced plastic has good mechanical properties and high temperature resistance, and the quality of the glass fiber reinforced plastic is effectively guaranteed.

Description

technical field [0001] The invention relates to the technical field of FRP preparation, in particular to a FRP used for sailboats and a preparation method thereof. Background technique [0002] FRP, also known as glass fiber reinforced plastics, refers to reinforced plastics that use glass fibers to reinforce unsaturated polyester, epoxy resin and phenolic resin matrix, and use glass fibers or their products as reinforcing materials. FRP has the characteristics of light and hard, non-conductive, stable performance, high mechanical strength, less recycling, and corrosion resistance. It can replace steel to manufacture machine parts, automobiles, and ship shells. [0003] Sailing is one of water sports, and sailing competition is a sport in which athletes drive sailboats to compete in speed in a prescribed venue. Most of the sailboats used in modern competitions are made of light and strong fiberglass. [0004] Although the FRP prepared by the existing technology has the adv...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L63/00C08L81/06C08K7/14C08K9/06C08K3/36C08K3/22C08K13/06B29C70/30B29C70/54
CPCC08L63/00B29C70/30B29C70/545C08L2205/16C08K2003/2296C08K2003/2241C08L81/06C08K7/14C08K9/08C08K3/36C08K3/22C08K13/06
Inventor 黄勇锋郭惠祥
Owner 漳州市澜驰游艇制造有限公司