High temperature resistant and corrosion resistant coating for surface of distribution box and preparation method of high temperature resistant and corrosion resistant coating

A high-temperature-resistant and corrosion-resistant technology, applied in the field of high-temperature-resistant and corrosion-resistant coatings and its preparation, can solve the problems of poor corrosion resistance of ordinary coatings, shorten the service life of distribution boxes, and corrosion of the box body, and achieve good sealing , The coating film is dense and neat, ensuring the effect of normal work

Inactive Publication Date: 2017-12-12
安徽卓越电力设备有限公司
View PDF3 Cites 5 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[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, if ordinary paint is used on the surface of the box, cracking, swelling, and falling off may occur at high temperatures. Furthermore, the external rainwater is highly corrosive, and the corrosion resistance of ordinary paint is not good, which may easily cause the box to The body is severely corroded, which shortens the service life of the distribution box

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • High temperature resistant and corrosion resistant coating for surface of distribution box and preparation method of high temperature resistant and corrosion resistant coating

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] (1) Weigh each raw material by the following parts by weight: 75 parts of epoxy resin modified silicone resin, 15 parts of xylene, 15 parts of propylene glycol, 7 parts of zinc naphthenate, 5 parts of tri-n-butyl tin chloride, petroleum 3 parts of barium sulfonate, 10 parts of kerosene, 8 parts of lauroyl diethanolamine, 6 parts of p-methylaniline, 6 parts of zinc powder, 5 parts of silicon nitride, 7 parts of chromium carbide, 8 parts of aluminized glass beads, carbon dioxide 12 parts of silicon, 6 parts of aluminum oxide, 5 parts of calcium sulfate whisker powder, 8 parts of polytetrafluoroethylene, 8 parts of aloe juice, 12 parts of mica powder, 10 parts of graphite, 3 parts of cardanol modified amine curing agent, 2 parts of leveling agent, 2 parts of defoamer;

[0020] (2) Add epoxy resin modified silicone resin, xylene, and propylene glycol into the reaction kettle, and stir for 3-5 minutes at a speed of 550-650 rpm;

[0021] (3) Zinc naphthenate, tri-n-butyl tin...

Embodiment 2

[0025] (1) Weigh each raw material by the following parts by weight: 50 parts of epoxy resin modified silicone resin, 20 parts of xylene, 15 parts of propylene glycol, 8 parts of zinc naphthenate, 5 parts of tri-n-butyl tin chloride, petroleum 3 parts of barium sulfonate, 10 parts of kerosene, 6 parts of lauroyl diethanolamine, 3 parts of p-methylaniline, 5 parts of zinc powder, 6 parts of silicon nitride, 7 parts of chromium carbide, 10 parts of aluminized glass beads, carbon dioxide 12 parts of silicon, 6 parts of aluminum oxide, 4 parts of calcium sulfate whisker powder, 6 parts of polytetrafluoroethylene, 6 parts of aloe juice, 18 parts of silica powder, 12 parts of manganese dioxide, 5 parts of cardanol modified amine curing agent 1 part, 1 part of leveling agent, 2 parts of defoamer;

[0026] (2) Add epoxy resin modified silicone resin, xylene, and propylene glycol into the reaction kettle, and stir for 3-5 minutes at a speed of 550-650 rpm;

[0027] (3) Zinc naphthenat...

Embodiment 3

[0031] (1) Weigh each raw material according to the following parts by weight: 65 parts of epoxy resin modified silicone resin, 18 parts of xylene, 12 parts of propylene glycol, 6 parts of zinc naphthenate, 4 parts of tri-n-butyl tin chloride, petroleum 5 parts of barium sulfonate, 9 parts of kerosene, 9 parts of lauroyl diethanolamine, 7 parts of p-methylaniline, 7 parts of zinc powder, 5 parts of silicon nitride, 7 parts of chromium carbide, 8 parts of aluminized glass beads, carbon dioxide 7 parts of silicon, 5 parts of aluminum oxide, 4 parts of calcium sulfate whisker powder, 8 parts of polytetrafluoroethylene, 8 parts of aloe juice, 13 parts of talcum powder, 12 parts of titanium yellow, 4 parts of cardanol modified amine curing agent , 1 part of leveling agent, 1 part of defoamer;

[0032] (2) Add epoxy resin modified silicone resin, xylene, and propylene glycol into the reaction kettle, and stir for 3-5 minutes at a speed of 550-650 rpm;

[0033] (3) Zinc naphthenate,...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention discloses a high temperature resistant and corrosion resistant coating for the surface of a distribution box and a preparation method of the high temperature resistant and corrosion resistant coating. The high temperature resistant and corrosion resistant coating for surface of the distribution box is prepared from the following raw materials in parts by weight: 50 to 80 parts of epoxy resin modified organic silicon resin, 10 to 20 parts of dimethylbenzene, 5 to 15 parts of propylene glycol, 5 to 8 parts of zinc naphthenate, 3 to 8 parts of tributyltin chloride, 3 to 5 parts of barium petroleum sulfonate, 3 to 10 parts of kerosene, 6 to 10 parts of lauryl diethanolamine, 2 to 8 parts of p-methylaniline, 5 to 8 parts of zinc powder, 3 to 6 parts of silicon nitride, 5 to 8 parts of chromium carbide, 5 to 10 parts of aluminium-plated glass micro-beads, 6 to 15 parts of silicon dioxide, 5 to 8 parts of aluminium oxide, 3 to 5 parts of calcium sulphate whisker powder, 5 to 10 parts of polytetrafluoroethylene, 5 to 10 parts of aloe juice, 10 to 20 parts of filler, 5 to 15 parts of pigment, 3 to 5 parts of a cardanol modified amine curing agent, 1 to 3 parts of a levelling agent, and 1 to 3 parts of an antifoaming agent. According to the high temperature resistant and corrosion resistant coating for the surface of the distribution box and the preparation method of the coating, reasonable raw materials and proportions are selected, so that the coating is dense and neat, does not crack, does not swell, does not fall off, and has high resistance to high temperature and corrosion; normal work of a distribution box is ensured; and the service life of the distribution box is prolonged.

Description

technical field [0001] The invention relates to the technical field of power equipment, in particular to a high-temperature-resistant and corrosion-resistant coating on the surface of a distribution box and a preparation method thereof. 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, if ordinary paint is used on the surface of the box, cracking, swelling, and falling off may occur at high temperatures. Furthermore, the external rainwater is highly corrosive, and the corrosion resistance of ordinary paint is not good, which may easily cause the box to The body is severely corroded, shortening the service life of the distribution box. Contents of the invention ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
Patent Type & Authority Applications(China)
IPC IPC(8): C09D183/10C09D127/18C09D5/10C09D7/12
CPCC09D183/10C08K2003/0893C08L2201/08C08L2203/20C09D5/106C09D5/18C08L27/18C08K13/04C08K5/098C08K5/18C08K3/08C08K3/34C08K3/36C08K7/08C08K3/04
Inventor 赵剑平汪传志
Owner 安徽卓越电力设备有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products