In general, there are two methods for spraying electrostatic paint, which are: corona and tribo, the most common spraying method is the corona system. in such a way that the electrostatic particles are charged (negative) and the object connected to the earth (positive) is free of charge. In this way, after spraying, the electrostatic paint sticks to the object. Now, by increasing or decreasing the voltage of the device, the color thickness can be changed. which is usually between 60 and 80 microns.
What are the common problems in the process of spraying powder colors?
Observe the fat on the surface
Spotting
Low resistance to atmospheric conditions
Low resistance to mechanical stress
Non-adhesion of paint, bad coverage and flaking of the powder layer
Advantages of electrostatic powder paint
The advantages of using this type of coating (electrostatic powder) are summarized as follows:
1- Easy use and return of materials and recycling
2- Without halal substances harmful to health
3- Reducing the risk of fire
Uses of electrostatic powder paint
Decorative coating in products such as household appliances, tools or machines Special use: also use on all types of metal and non-metal surfaces, etc., for example, to protect connections and valves
Production steps of powder paints
The most common method for production is the method of mixing molten materials used in the extruder, which are then converted into fine particles.
There are eight stages in the melt mixing method:
1- Weighing raw materials
2- Premix
3- Extrusion
4- Cooling and crushing
5- Grinding and particle size control
6- Filtering
7- Dry blending
8- Packaging
All the mentioned parts are important, but the stages of pre-mixing, extrusion and grinding are among the most important parts of the production of electrostatic powder paints.
Electrostatic powder paint services
Comparison of powder paint with other paints
Considering the many features that powder electrostatic paint services have compared to liquid paint, they can be compared under different headings:
- If a mistake is made during painting with powder paint, it can be corrected immediately
- The use of powder paint requires less force and is more stable and durable.
- It needs a weak air conditioning system.
- Complete removal of waste and solvents during the preparation of powder paint
- Electrostatic paint services help to preserve the environment and require a regular ventilation system when using it.
- The use of powder colors does not have much waste and can be used up to 99%.
Static powder paint service with Iranian polyester paint
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Type of service
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Price per kilogram (Tomans)
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Powder color code 9016
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5.000
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Alvan powder paint
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5.800
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Decorative smooth wood design
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12.500
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Sanded wood design decor
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14.500
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Description :
_ The anodizing and static color services of a sheet with dimensions of 21 mm and thickness of 1.5 mm are calculated twice as the profile.
_ Label and protective film services 100 Tomans
_ Profile services under 3 meters will be added 40%.
_ The cost of orders less than 100 kg will be added by 30%.
_ For special profiles and styles, a proportional price is calculated.
_ The cost of bent profiles and die cast parts and other parts are calculated according to it
Electrostatic powder paint services in Tehran
Alum Form Company, with years of experience in providing services in the field of electrostatic and furnace powder paint in Tehran province and Tehran city, and using the most up-to-date technology and paint spraying machines, is ready to provide its standard services to loved ones who need such services. have, is
Furnace paint services of Tehran province
Alum Form Company provides all services related to furnace paint with emphasis on quality and service guarantee.
Powder paint services west of Tehran
For advice and ordering products, call 09122645327 and 09123794374
Aluminum profile production
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