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Intelligent power distribution box

A distribution box, intelligent technology, applied in the direction of coatings, anti-corrosion coatings, paints containing biocide, etc., can solve the problems of poor high temperature resistance and corrosion resistance, and achieve improved wear resistance and strong adhesion , the effect of improving performance

Inactive Publication Date: 2018-11-23
荣马电器有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is that the coating on the surface of the box body has poor high temperature resistance and corrosion resistance

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] An intelligent distribution box, including a casing, the surface of the casing is coated with a protective paint, the chemical content and mass percentage of the protective paint are as follows: MA-2 thermosetting acrylic resin: 16% to 18%, polyether sulfone ketone: 5% to 7% %, nitrile rubber: 3% to 4%, phosphate: 0.6% to 0.7%, dispersant: 0.5% to 0.9%, plasticizer: 1.1% to 1.4%, silicate: 0.5% to 0.8%, Accelerator ND-42: 2.6% to 2.9%, the balance is fillers and additives.

[0022] The chemical content and mass percentage of the protective coating in this embodiment are selected as follows: MA-2 thermosetting acrylic resin: 16%, polyether sulfone ketone: 5%, nitrile rubber: 3%, phosphate: 0.6%, dispersant: 0.5% , Plasticizer: 1.1%, Silicate: 0.5%, Accelerator ND-42: 2.6%, and the balance is fillers and additives.

[0023] Wherein, the filler is a mixture of hollow ceramic microspheres and micaceous iron oxide, and the additives include organosilicon coupling agent KH55...

Embodiment 2

[0031] An intelligent distribution box, including a casing, the surface of the casing is coated with a protective coating, the chemical content and mass percentage of the protective coating are as follows: MA-2 thermosetting acrylic resin: 18%, polyether sulfone ketone: 7%, nitrile rubber: 4%, Phosphate: 0.7%, Dispersant: 0.9%, Plasticizer: 1.4%, Silicate: 0.8%, Accelerator ND-42: 2.9%, and the balance is filler and auxiliary agent.

[0032] Wherein, the filler is a mixture of hollow ceramic microspheres and micaceous iron oxide, and the additives include organosilicon coupling agent KH550 and titanate coupling agent, and the ratio between the organosilicon coupling agent KH550 and titanate coupling agent is It is 2:3.

[0033] The plasticizer is dibutyl phthalate, and the dispersant is sodium hexametaphosphate.

[0034] The preparation method of protective coating comprises the following steps:

[0035] a. Add the accelerator ND-42 and silicate into the high-speed mixer, st...

Embodiment 3

[0040] An intelligent distribution box, including a casing, the surface of the casing is coated with a protective paint, the chemical content and mass percentage of the protective paint are as follows: MA-2 thermosetting acrylic resin: 17%, polyether sulfone ketone: 6%, nitrile rubber: 3.5%, phosphate: 0.65%, dispersant: 0.7%, plasticizer: 1.25%, silicate: 0.65%, accelerator ND-42: 2.75%, and the balance is filler and auxiliary agent.

[0041] Wherein, the filler is a mixture of hollow ceramic microspheres and micaceous iron oxide, and the additives include organosilicon coupling agent KH550 and titanate coupling agent, and the ratio between the organosilicon coupling agent KH550 and titanate coupling agent is It is 2:3.

[0042] The plasticizer is dibutyl phthalate, and the dispersant is sodium hexametaphosphate.

[0043] The preparation method of protective coating comprises the following steps:

[0044] a. Add the accelerator ND-42 and silicate into the high-speed mixer, st...

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Abstract

The invention discloses an intelligent power distribution box and relates to the technical field of power distribution boxes. The intelligent power distribution box comprises a shell, wherein the surface of the shell is coated with protection coating; the chemical content of the protection coating is as follows in percentage by mass: 16 percent to 18 percent of MA-2 thermosetting acrylic resin, 5percent to 7 percent of polyethersulfoneketone, 3 percent to 4 percent of nitrile butadiene rubber, 0.6 percent to 0.7 percent of phosphate, 0.5 percent to 0.9 percent of a dispersant, 1.1 percent to1.4 percent of a plasticizer, 0.5 percent to 0.8 percent of silicate, 2.6 percent to 2.9 percent of an accelerator and the balance of filler and auxiliary agents. The protection coating prepared by the invention has relatively good high temperature resisting performance and corrosion resisting performance; the wear resisting performance and the adhesion force on the shell are also remarkably improved.

Description

technical field [0001] The invention relates to the technical field of distribution boxes, in particular to an intelligent distribution box. Background technique [0002] The distribution box is a kind of electrical equipment, and it is the main control center in the circuit. The distribution box is often installed in the open air, and the heat generated inside the distribution box itself, coupled with the external sunlight exposure, is likely to cause the surface temperature of the box to rise. Higher, the current use of ordinary paint on the surface of the cabinet may crack, swell, fall off, etc. Due to severe corrosion, the common coatings currently used have poor high temperature resistance and corrosion resistance, which greatly reduces the service life of the distribution box. Contents of the invention [0003] The technical problem to be solved by the invention is that the coating on the surface of the box body has poor high temperature resistance and corrosion res...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D133/00C09D181/06C09D109/02C09D5/08C09D5/14C09D7/61C09D7/62
CPCC08K2003/321C08L2201/08C08L2205/03C09D5/08C09D5/14C09D7/61C09D7/62C09D133/00C08L81/06C08L9/02C08K13/06C08K9/02C08K7/24C08K3/34C08K3/32
Inventor 许伟常加军李银生王星王伟常鑫倪文龙陈明张万荣陆燕赵开封
Owner 荣马电器有限公司
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