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Method of making hull of fishing boat and yacht with basalt fiber reinforced material

A technology of basalt fiber and reinforcing material, which is applied in the field of manufacturing fishing boats and yacht hulls with basalt fiber as a reinforcing material, to achieve the effects of easy organization of production, low water absorption, and simple equipment and skills

Inactive Publication Date: 2003-06-04
周献刚 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

After inquiry, so far, there are no patent documents and related publications on fishing boats, yacht products and their manufacturing methods using basalt fibers as reinforcement materials, or use in production

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0014] A specific embodiment of manufacturing fishing boats and yacht hulls with injection molding technology.

[0015] Raw materials: use surface-treated basalt fiber rovings that can meet the requirements of the jetting process (cutting, dispersibility, impregnation, etc.) Or liquid phase cyclohexanone peroxide, etc., the accelerator uses cobalt styrene naphthoate solution, etc. The release agent adopts film type, solution type or ointment type release agent. Auxiliary materials include curing agents, accelerators, thixotropic agents, diluents, fillers, colorants, etc. The equipment adopts new spraying equipment.

[0016] Complete product design and make molds according to design requirements. Spray the gel coat on the mold, the spray volume is 700-800g / min, and the thickness of the gel coat is 0.4-0.7mm. Then use the injection equipment and the equipped fiber cutter to cut the untwisted roving into a fixed length, use the centrifugal inertia to disperse it and mix it wi...

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Abstract

The present invention is the method of making hull of fishing boat and yacht with basalt fiber reinforced material. The material used includes twist-less basalt rove or fabric, unsaturated polyester resin or epoxy resin, promoter and other supplementary material. The making process includes spreading the basalt material, spraying resin, curing, demolding and other steps. The basalt fiber has acidand alkali resistance, heat stability, tensile strength and other mechanical performance superior to those of common glass fiber. Making hull of fishing boat and yacht with basalt fiber reinforced material can result in improved performance and lowered cost.

Description

technical field [0001] The invention relates to a method for manufacturing fishing boats and yacht hulls using basalt fiber as a reinforcing material. Background technique [0002] my country is a big fishery country. According to the first national fishing boat census data released by the Ministry of Agriculture in 2001, most of the fishing boats in our country are made of wood. Judging from the composition of the hull materials of fishing boats, the number of wooden boats accounts for 86.01% of the total number of fishing boats; followed by fishing boats made of steel, accounting for 8.93%; in addition, there are a small number of fishing boats made of steel wire mesh and cement. FRP fishing boats made of glass fiber as a reinforcing material have developed in my country in recent years, accounting for about 2.5% of the total. In 1994, the Ministry of Agriculture of the People's Republic of China proposed to vigorously develop FRP fishing boats at the National Agricultura...

Claims

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Application Information

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IPC IPC(8): B63B5/24
Inventor 周献刚颜茵茵
Owner 周献刚
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