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A kind of preparation method of interior reinforcement material for inflatable boat

An internal reinforcement and inflatable boat technology, applied in the field of composite materials, can solve problems such as poor wear resistance, and achieve the effects of uniform load, good protection and high hardness

Active Publication Date: 2019-03-01
威海朝阳船艇开发有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Glass fiber is an inorganic non-metallic material with excellent performance. There are many types. Its advantages are good insulation, strong heat resistance, good corrosion resistance and high mechanical strength, but its disadvantages are brittleness and poor wear resistance.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] A method for preparing an internal reinforcing material for an inflatable boat, which is carried out according to the following steps:

[0021] A. Add chromium isopropoxide, ferric chloride, nickel acetate, manganese acetate, cobalt acetate and sodium borohydride acetate to ethanol, then add acetone, and stir evenly;

[0022] B. Slowly add an ethanol solution with a mass fraction of 50%, adjust the pH to 2.5, and stir for 7 hours to obtain a solution gel;

[0023] C, the solution glue is slowly added to the vinyl acetate resin solution with a mass fraction of 15%, and stirred at high speed for 5 hours;

[0024] D, using the above solution as a spinning solution, using an electrospinning process to load it on the glass fiber;

[0025] E. After drying at 95°C, perform multi-pass cladding with a high-power carbon dioxide laser to obtain internal reinforcement materials for inflatable boats.

[0026] In the step A, chromium, iron, nickel, manganese, and cobalt are mixed i...

Embodiment 2

[0030] A method for preparing an internal reinforcing material for an inflatable boat, which is carried out according to the following steps:

[0031] A. Add chromium isopropoxide, ferric chloride, nickel acetate, manganese acetate, cobalt acetate and sodium borohydride acetate to ethanol, then add acetone, and stir evenly;

[0032] B. Slowly add an ethanol solution with a mass fraction of 50%, adjust the pH to 3, and stir for 6 hours to obtain a solution gel;

[0033] C, the solution glue is slowly added to the vinyl acetate resin solution with a mass fraction of 15%, and stirred at a high speed for 6 hours;

[0034] D, using the above solution as a spinning solution, using an electrospinning process to load it on the glass fiber;

[0035] E. After drying at 80°C, perform multi-pass cladding with a high-power carbon dioxide laser to obtain internal reinforcement materials for inflatable boats.

[0036] In the step A, chromium, iron, nickel, manganese, and cobalt are mixed i...

Embodiment 3

[0040] A method for preparing an internal reinforcing material for an inflatable boat, which is carried out according to the following steps:

[0041] A. Add chromium isopropoxide, ferric chloride, nickel acetate, manganese acetate, cobalt acetate and sodium borohydride acetate to ethanol, then add acetone, and stir evenly;

[0042] B. Slowly add an ethanol solution with a mass fraction of 50%, adjust the pH to 2, and stir for 8 hours to obtain a solution gel;

[0043] C, the solution glue is slowly added to the vinyl acetate resin solution with a mass fraction of 15%, and stirred at high speed for 4 hours;

[0044] D, using the above solution as a spinning solution, using an electrospinning process to load it on the glass fiber;

[0045] E. After drying at 100°C, perform multi-pass cladding with a high-power carbon dioxide laser to obtain internal reinforcement materials for inflatable boats.

[0046] In the step A, chromium, iron, nickel, manganese, and cobalt are mixed in...

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PUM

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Abstract

The invention provides a preparation method of an internal reinforced material for an inflatable boat. The material is mainly prepared from glass fiber and an alloy coating loaded on the glass fiber, the alloy coating is formed on the surface of the glass fiber through chromium, iron, nickel, manganese, cobalt and boron by adopting a laser cladding process, the coating is the alloy coating which is high in hardness and resistant to wear and corrosion, the alloy coating is applied to the inflatable boat, in use, even though an outer layer PVC membrane is abraded, it can be guaranteed that the internal PVC membrane is perfect, and the protective effect is very good.

Description

technical field [0001] The invention relates to the field of composite materials, in particular to a method for preparing an internal reinforcing material for an inflatable boat. Background technique [0002] Glass fiber is an inorganic non-metallic material with excellent performance. There are many kinds. The advantages are good insulation, strong heat resistance, good corrosion resistance and high mechanical strength, but the disadvantages are brittleness and poor wear resistance. It is made of glass balls or waste glass through high-temperature melting, wire drawing, winding, weaving and other processes. The diameter of its single filament is several microns to more than 20 microns, which is equivalent to a hair. 1 / 20-1 / 5 of that, each bundle of fiber precursors consists of hundreds or even thousands of monofilaments. The glass fiber is often used as reinforcing material of composite material, electrical insulation and heat insulation materials, substrate and other nati...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C03C25/42C03C25/12
CPCC03C25/12C03C25/28
Inventor 王强
Owner 威海朝阳船艇开发有限公司