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Cabinet body board material of high and low voltage power distribution cabinet and preparation method of cabinet body board material

A technology for power distribution cabinets and cabinet body panels, applied in the field of high and low voltage power distribution cabinet cabinet body panels and its preparation, can solve the problems of short effective service life, poor comprehensive protection performance, unfavorable application and promotion, etc., and achieve strong structural stability , good anti-corrosion and water resistance, and high comprehensive application value

Inactive Publication Date: 2019-03-15
南京福禄源电子科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, most of these power distribution cabinets are bulky, heavy, and have poor impact resistance, inconvenient use, poor comprehensive protection performance, and short effective service life, which is not conducive to application and promotion.

Method used

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  • Cabinet body board material of high and low voltage power distribution cabinet and preparation method of cabinet body board material

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] A high and low voltage power distribution cabinet cabinet body plate, including a hot-pressed inner alloy layer, a wood-plastic layer, and an outer alloy layer. Aluminum alloy plate, the wood-plastic layer adopts ABS-based foamed wood-plastic board, and the thickness ratio of the inner alloy layer, outer alloy layer, and wood-plastic layer is 1:1:3.

[0025] The mass percentages of glass fiber, nitride and aluminum-based alloy in the composite aluminum alloy plate are 5 wt% of glass fiber, 0.4 wt% of nitride and the balance of aluminum-based alloy. The glass fibers are alkali-free glass fibers with an aspect ratio of 7-8; the nitrides include boron nitride, magnesium nitride, and silicon nitride, and the particle size of the nitrides is 1-5 μm. Among them, boron nitride, magnesium nitride, and silicon nitride The mass ratio of magnesium and silicon nitride is 1:0.2:1; the aluminum-based alloy includes the following components in mass percentage: Cu 1.8%, Mn 0.48%, Si0.5...

Embodiment 2

[0036] A high and low voltage power distribution cabinet cabinet body plate, including a hot-pressed inner alloy layer, a wood-plastic layer, and an outer alloy layer. Aluminum alloy plate, the wood-plastic layer adopts ABS-based foamed wood-plastic board, and the thickness ratio of the inner alloy layer, outer alloy layer, and wood-plastic layer is 1:1:3.

[0037] The mass percent content of glass fiber, nitride and aluminum-based alloy in the composite aluminum alloy plate is 4 wt% of glass fiber, 0.3 wt% of nitride and the balance of aluminum-based alloy. The glass fibers are alkali-free glass fibers with an aspect ratio of 7-8; the nitrides include boron nitride, magnesium nitride, and silicon nitride, and the particle size of the nitrides is 1-5 μm. Among them, boron nitride, magnesium nitride, and silicon nitride The mass ratio of magnesium and silicon nitride is 1:0.4:1.5; the aluminum-based alloy includes the following components in mass percentage: Cu 2.1%, Mn 0.52%, ...

Embodiment 3

[0043] A high and low voltage power distribution cabinet cabinet body plate, including a hot-pressed inner alloy layer, a wood-plastic layer, and an outer alloy layer. Aluminum alloy plate, the wood-plastic layer adopts ABS-based foamed wood-plastic board, and the thickness ratio of the inner alloy layer, outer alloy layer, and wood-plastic layer is 1:1:3.

[0044] The mass percent content of glass fiber, nitride and aluminum-based alloy in the composite aluminum alloy plate is 2.5wt% of glass fiber, 0.5wt% of nitride and the balance of aluminum-based alloy. The glass fibers are alkali-free glass fibers with an aspect ratio of 7-8; the nitrides include boron nitride, magnesium nitride, and silicon nitride, and the particle size of the nitrides is 1-5 μm. Among them, boron nitride, magnesium nitride, and silicon nitride The mass ratio of magnesium and silicon nitride is 1:0.1:1; the aluminum-based alloy includes the following components in mass percentage: Cu 2.0%, Mn 0.45%, Si...

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Abstract

The invention provides a cabinet body board material of a high and low voltage power distribution cabinet and a preparation method of the cabinet body board material. The cabinet body board material comprises an inner alloy layer, a wood plastic layer and an outer alloy layer which are formed through hot-pressing; the inner alloy layer and the outer alloy layer are composite type aluminum alloy plates doped with glass fiber / nitrides respectively; the wood plastic layer is an ABS based foaming wood plastic plate; and the thickness ratio of the inner alloy layer to the outer alloy layer to the wood plastic layer is 1:1:4. Through the recombination of multi-layer, aluminum alloy is adopted, and the wood plastic layer is arranged internally, the overall specific gravity is reduced, the cabinetbody board material is convenient to use and install, light in weight and high in strength, the wood plastic layer consists of ABS resin and wood chippings as base bodies, a powder filler, a modifierand a foaming agent are filled, the cabinet body board material is of high corrosion prevention and water prevention while the strength is guaranteed, a plastic body with high porosity internally isgenerated, the powder filler is loaded with wood cellulosics and resin chains, and the crosslinking property is good.

Description

technical field [0001] The invention relates to the technical field of cabinet body materials of a power distribution cabinet, in particular to a cabinet body sheet material of a high and low voltage power distribution cabinet and a preparation method thereof. Background technique [0002] Power distribution cabinets are divided into power distribution cabinets, lighting distribution cabinets, and metering cabinets, and are the final equipment of the power distribution system. The power distribution cabinet is a general term for the motor control center. The power distribution cabinet is used in the occasions where the load is relatively scattered and there are few circuits; the motor control center is used in the occasions where the load is concentrated and there are many circuits. They distribute the electric energy of a certain circuit of the upper-level power distribution equipment to the nearest load. This level of equipment shall provide protection, monitoring and co...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B32B15/20B32B15/082C08L55/02C08L97/02C08K13/02C08K5/098C08K5/3492C08K3/22C08J9/10B29D7/00
CPCB29D7/00B32B15/082B32B15/20B32B2262/101B32B2307/302B32B2307/3065B32B2307/554B32B2307/7265C08J9/103C08J2203/04C08J2355/02C08J2497/02C08K5/098C08K5/34928C08K13/02C08K2003/222
Inventor 朱景超葛雪松赵春玲
Owner 南京福禄源电子科技有限公司
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