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Shell of anticorrosion distribution box and preparation method thereof

A technology for distribution boxes and casings, which is applied in the field of distribution box casings and its preparation, can solve the problems of easy corrosion, short service life, poor insulation, etc., and achieve the effects of long service life, light weight, and reduced use

Inactive Publication Date: 2009-10-28
JIANGSU HENGKAI ELECTRIC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

The existing technology usually adopts stainless steel box or iron box, but this kind of box is welded and formed by steel material, which is easy to corrode, has poor insulation and short service life

Method used

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  • Shell of anticorrosion distribution box and preparation method thereof
  • Shell of anticorrosion distribution box and preparation method thereof

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Embodiment Construction

[0016] In order to make the above and other objects, features and advantages of the present invention more comprehensible, preferred embodiments are described below in detail with accompanying drawings.

[0017] figure 1 Shown is a schematic diagram of an anti-corrosion distribution box according to an embodiment of the present invention. Anti-corrosion distribution box enclosure. The anti-corrosion distribution box shell includes glass fiber, unsaturated polyester resin, and flame retardant. In this embodiment, the mass ratio of each component is as follows: glass fiber 30%, unsaturated polyester resin 65%, flame retardant 5% %.

[0018] figure 2 Shown is a schematic flow chart of a method for preparing an anti-corrosion distribution box shell according to an embodiment of the present invention. In this embodiment, the preparation method of the anti-corrosion distribution box shell specifically includes the following steps:

[0019] Step S101, covering the mold with a g...

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Abstract

The invention provides a shell of an anticorrosion distribution box and a preparation method thereof. The method for preparing the shell of the anticorrosion distribution box comprises the steps: a) covering a gel coat layer in a mold; b) brushing a mixture of a fire-retardant agent and an unsaturated polyester resin onto the gel coat layer to form a first layer of the unsaturated polyester resin; c) evenly covering glass fiber on the first layer of the unsaturated polyester resin to form a glass fiber layer; d) brushing the mixture of the flame retardant and the unsaturated polyester resin onto the glass fiber layer to form a second layer of the unsaturated polyester resin; e) solidifying the gel coat layer, the first layer of the unsaturated polyester resin, the glass fiber layer and the second layer of the unsaturated polyester resin; and f) demolding. Components according to the mass ratio are as follows: 28 to 32 percent of the glass fiber, 63 to 67.5 percent of the unsaturated polyester resin, and 4.5 to 5 percent of the fire-retardant agent. The shell of the anticorrosion distribution box has the advantages of paint-free property, bright and clean appearance, light weight, corrosion resistance, ultraviolet resistance, fire retardance and long service life.

Description

technical field [0001] The invention relates to a distribution box shell and a preparation method thereof, in particular to an anti-corrosion distribution box shell and a preparation method thereof. Background technique [0002] For a long time, with the widespread use of electrical products in various fields, the anti-corrosion, environmental protection and energy consumption of products have attracted more and more attention. Especially in the chemical industry, high corrosion, strong ultraviolet and other special occasions, people have higher and higher requirements for products. The prior art usually adopts stainless steel boxes or iron boxes, but such boxes are welded and formed of steel materials, which are easy to corrode, have poor insulation and short service life. Contents of the invention [0003] The purpose of the present invention is to provide an anti-corrosion type distribution box shell and its preparation method. The anti-corrosion type distribution box ...

Claims

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Application Information

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IPC IPC(8): H02G3/08B32B17/04B32B37/15
Inventor 李晓晖
Owner JIANGSU HENGKAI ELECTRIC
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