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Composite material lamp box for ocean ship and manufacturing process thereof

A composite material and manufacturing process technology, applied in marine signaling devices, ships, transportation and packaging, etc., can solve the problems of damage to the indicator light, easy corrosion and aging of the indicator light, severe turbulence of the hull, etc., to achieve the effect of solid structure

Inactive Publication Date: 2017-12-12
DANYANG DANJIN AVIATION MATERIAL TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the high humidity and high salt content in the ocean, the indicator light is prone to corrosion and aging
In addition, the environment in the ocean is harsh, often stormy, and the hull is turbulent, causing damage to the indicator light

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0007] A manufacturing process of composite material light boxes for marine ships, including light boxes, supports, and carbon fiber tubes. The light boxes are formed by autoclave, and silicone soft film is prevented on the non-film surface. The supports are polyhedral hollow structures, and autoclaves are used. Molding process, the carbon fiber tube is a thick-walled and narrow-cavity structure, and the light box tooling structure is composed of a stopper in the middle and a stopper around it. A soft rubber mold is added to the installation surface. At the same time, the right-angle molding area of ​​​​the digital model needs to be rounded. The metal parts inlaid in the light box need to be rooted on the tooling. Use screws or pins to position and preset. structure, the four outer blocks are positioned and rooted on the flat plate, and silicone soft molds are added at the corners to avoid vacuum bag bridging. The overall one-time curing of the seat, the three pipes are bonded...

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PUM

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Abstract

The invention discloses a composite material lamp box for an ocean ship and a manufacturing process thereof. The composite material lamp box comprises a lamp box, a bracket and a carbon fiber tube; the lamp box adopts a hot-pressed tank molding process; a silica gel flexible film is put on a non-film pasting surface; the bracket is a polyhedron hollow structure, and uses the hot-pressed tank molding process; the lamp box resisting corrosion is obtained through adopting a composite material by using the hot-pressed tank molding process; and the composite material lamp box is firm in structure, and can adapt to bad environment of the ocean.

Description

technical field [0001] The invention relates to a light box, in particular to a composite material light box for ships. Background technique [0002] Now ships, especially marine ships, use a lot of indicator lights to remind and guide. Due to the high humidity and high salt content in the ocean, the indicator light is prone to corrosion and aging. In addition, the environment in the ocean is harsh, with frequent storms and severe turbulence of the hull, causing damage to the indicator lights. Contents of the invention [0003] The object of the present invention is to provide a corrosion-resistant, firm-structured composite material light box for marine vessels and its manufacturing process. [0004] The technical scheme provided by the invention is: [0005] A manufacturing process of composite material light boxes for marine ships, including light boxes, supports, and carbon fiber tubes. The light boxes are formed by autoclave, and silicone soft film is prevented on ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29C70/34B63B45/00
CPCB29C70/342B63B45/00
Inventor 邱军徐祝方
Owner DANYANG DANJIN AVIATION MATERIAL TECH