Electrostatic Powder Coating Machine for Fast Metal Coloring -Inovatec
Best Quality Electrostatic Powder Coating Machine Manufacturer From China
  • Offers Electrostatic Powder Coating Machine, Powder Spray Gun, Powder Curing Oven & Powder Coating Booth
  • 10 plus years of experience in providing powder coating solutions
  • Multiple customization options are available.
  • High quality process that assures best quality machines
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Inovatec Machinery Offers Best Quality Electrostatic Solutions That Meets All Your Coating Requirements

Inovatec machinery offers some of the best Electrostatic powder coating machines in the market. We have got more than 10 years of experience in providing powder coating solutions to various industries. We offer the electrostatic powder coating machine, powder spray gun, powder curing oven, and powder spray booth.

 

· Wide variety of customization option supported by different machine models

· Advertisement and promotion support to vendors

· Provide high quality training to engineers in the vendor side

· Attends all the bi-yearly exhibitions

X1 Professional Powder Coating System

The X1 professional powder coating system comes with many features. The ability to change colors frequently makes it a popular choice among many businesses.

X1 Box Feed Powder Coating System with Additional 2 hoppers

The 2 extra hoppers given along with the X1 box feed model make it possible to change the color quickly without wasting any time. The professional spray gun ensures a quality finish on the part surface.

KL-800D Hot Sale Manual Powder Coating Machine

The variable powder coating speed feature makes the KL-800D model a powerful machine. Different types of finishes can be done with the help of this adjustable coating speed option.

KL-660-V Box feed Powder Coating System for Fast Color Change

The KL-660-V Box feed model comes with pulse coating technology. This technology makes it possible to provide a perfect coating in the corners of the parts without any issues.

KL-660 Economical Electrostatic Powder Coating Painting System

KL-660 powder coating machine from Inovatec is the most popular model from Inovatec. It can be used in any environment and comes at a cost effective price.

KL-191S-V Quick Color Change Powder Coating Gun

KL-191S-V model is an easy to use powder coating machine. It also supports the quick color change option.

KL-191S-2 Double Guns Powder Coating System

KL-191S-2 machine comes with double guns and double operation panels. Two operators can use this simultaneously for powder coating the part with the help of the two separate powder spray guns.

KL-191S Professional Powder Coating Gun Equipment

KL-191S professional powder coating machine is the preferred choice of machines for many businesses because of its high powder transfer efficiency. It is suited for professionals as well as beginners.

KL-191S 2 in 1 New Manual Powder Coating Systems

The KL-191S-2 in 1 model is a user friendly powder coating machine. It is equipped with digital valve technology.

K2-V Box Feed Powder Coating Equipment

The variable output voltage feature of the K2-V Box Feed powder coating machine helps to give the parts the best finish. It comes with an easy to use interface.

K2 New Manual Powder Coating Equipment

Powder coating of the complex parts can be easily done with the help of the K2 New manual powder coating equipment. It is possible to fine tune the output voltage and current in this model.

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The powder coating gun helps to create the powder fog around the part surface.

It charges the particles to a potential opposite to that of the part surface.

It comes with the option to attach multiple nozzles.

The dedicated powder coating booth is the best choice to minimize the wastage of powder.

The collected leftover powder can be used in the next powder coating procedure.

It also helps to provide the best environment for powder coating.

The powder curing oven needs a 32A hardwired power connection.

It has the ability to vary the temperature from 325 degrees Fahrenheit to 450 degrees Fahrenheit.

The curing of the powder coated part happens inside the powder curing oven.

Best Quality Sand Blasting Machine For Pre-Coating

The use of water along with the abrasives happens in the wet blasting process. The slurry pump in the machine is responsible for creating the abrasive media and the water mixture. The slurry pump also does the job of pumping out this mixture. Compressed air is used to push the mixture out. 

 

· There is no dust involved in this process. The water helps to minimize the dust in the process.

· Parts that demand no surface removal can opt for this method.

· No change to the colors of the part will happen during this process.

· The wear and tear that can happen to the workpieces are minimized in this process.

Inovatec Machinery- Best Quality Electrostatic Powder Coating Machine Manufacturer Based in China
  • High quality raw materials used for production
  • All production activities happen under the strict guidance of certified engineers
  • Full functionality test performed on all machines before shipping
  • Best quality measures in place for the production activities
Frequently Asked Question
Can you explain the warranty terms on the Electrostatic powder coating machine?

Inovatec offers one year warranty on all the Electrostatic powder coating machines. All the spare parts that have gone bad during this one year period will be replaced free of cost during this period. Inovatec will ship the spare parts free of cost. We offer complete technical support for the full lifetime of the machine. All the spare parts can be purchased from us for a basic cost after the warranty period.

Can you explain the delivery mode for the Electrostatic powder coating machines?

There will be bulk orders as well as small orders. All small orders will get shipped via the express shipping method. We usually ship via sea for bulk orders.

Can you explain the different payment methods supported by Inovatec?

We accept payment through PayPal, Western Union, Bank Transfer, and Money Gram. We don’t support payments done through credit cards.

What are the different power supply options for the Electrostatic powder coating machine?

Inovatec offers two options for the power supply of the Electrostatic powder coating machine. The customer can either opt for the 220 V power supply or the 100 V one. This choice has to be made on the power grid option in your country. The power supply option must be mentioned while placing the order with us.

Are there any safety issues in placing an order for a machine from Inovatec?

You can purchase machines from us with full confidence. We have been shipping different types of machines to many countries around the world for years. All the machines will be properly packed as per international shipping standards to ensure that the machine gets delivered to the customer in the best condition.

Definitive Guide for Electrostatic Powder Coating Machine

Does your business involve the powder coating process?

If yes, then you will be interested in investing in the right powder coating solutions.

Inovatec machinery offers complete powder coating solutions which will satisfy most of the business requirements.

Inovatec manufactures 11 high quality Electrostatic powder coating machines.

We also produce other machines like the powder spray gun, powder curing oven, and the dedicated powder curing booth.

Thus, we provide the complete solution.

 

1. What Is An Electrostatic Powder Coating Machine?

An Electrostatic powder coating machine is equipment that can be used to powder coat the parts.

Inovatec machinery offers 11 variants of the Electrostatic powder coating machine.

The features will vary for each of the variants.

So, you can easily select one machine that suits your business requirements.

powder caoter equipment

 

2. Can You Explain The Various Features Of The Electrostatic Powder Coating Machine?

The Electrostatic powder coating machine from Inovatec machinery comes with numerous features.

The number of features available in a model will vary for different machines.

The cost of the machine will increase as the number of features increases.

The features are given below.

powder coating system

 

2.1 Mobility

All the Electrostatic powder coating machines come with wheels.

This gives mobility to the machines

You can easily push and move the machine to the desired location for powder coating parts.

It is very useful if you are planning to powder coat a big structure.

You can easily coat such structures without moving the structure.

 

2.2 Power supply choice

Inovatec provides 2 options for the machine power supply.

You can either get the machine with a 110 V supply or with a 220 V supply.

This selection will depend on your country’s power grid specification.

Certain countries use 220 V as their power source and others will use 110 V.

So, you need to find your country’s power spec and select the machine power supply accordingly.

 

2.3 Adjustable Current & Output Voltage

The Electrostatic powder coating machine from Inovatec comes with an option to vary the output voltage and current precisely.

This feature helps to get different types of finishes for the parts.

Thus, you can get the best possible finish for your part.

 

2.4 Pulse coating Technology

The pulse coating technology is another useful feature of the Electrostatic powder coating machine.

It solves the Faraday cage issue, faced by most of the powder coating operators.

Thus, the coating will be uniform across all the surface areas of the part without any issues.

 

2.5 Multiple Nozzle options

Inovatec supplies multiple nozzles with the powder spray gun,

It allows you to get different types of spray patterns for coating.

The multiple nozzles also help to vary the nozzle with the size of the powder.

Different size powders demand different nozzle sizes.

 

2.6 Various Customization options

Each Electrostatic powder coating machine comes with different customization options.

If you have any particular customization in mind, you can always contact us.

Our engineers will help to get it incorporated into the machine.

Thus, you can make your powder coating process more efficient.

 

3. Is Electrostatic Powder Coating Machine Useful To Fix Dents & Scratches In Workpieces?

You can use the Electrostatic powder coating machine for fixing scratches and dents in parts.

If the scratch is very light, then the direct coating of 3-4 mils thickness will be sufficient to hide the scratch.

For large dents and scratches, you will have to use a filler first to fill the dent.

You can apply the powder coat after the curing of the filler.

Thus, the dents won’t be visible outside.

commercial powder coated metal part

 

4. What Are The Advantages Of Using A Electrostatic Powder Coating Machine?

The benefits of using an Electrostatic powder coating machine for powder coating are many.

They are listed below.

powder coater equipment

 

4.1 Part Durability of the workpieces

The powder coating helps to strengthens the parts.

Thus, it makes the part more durable.

Harmful solvents will have less effect on the coated metal part.

 

4.2 Scratch-resistant coating

Soft metals like aluminum are highly prone to scratches and dents.

It will bring down the part life.

The coating will make the part more resistant to dents and scratches.

 

4.3 Helps to improve the looks of the part

The parts can be made more attractive with the help of the coating process.

It is possible with the variety of finishes offered by the powder coating process.

Thus, you can improve the looks of the parts.

 

4.4 Cost Effectiveness

The wet paint coating procedure releases harmful gases because of the presence of volatile organic compounds.

These gases pollute the atmosphere.

So, you need to invest in procedures to treat these gases.

There are no harmful gases generated during the coating process.

So, no additional investment is required.

It is possible to reuse the powder lying in the ground after the coating process with the help of the spray booths et up.

So, material wastage is also less.

The wastage of the paint is more in the case of the wet painting process.

So, the process is a cost effective one.

 

4.5 Pollution Free process

Wet paint contains volatile organic solvents.

When you use wet paint for coating metal parts, then it will emit harmful gases to the atmosphere causing pollution.

There are no harmful by-products in the case of powder coating.

It is an environmental friendly process.

 

4.6 Provides a Protective Layer

The parts can get scratched or dented when they are directly exposed.

Some solvents can react with the parts and degrade its life.

The powder coating helps to provide an additional layer to the parts thereby protecting them from such elements.

 

4.7 Increase the Part Life

The extra layer outside the part surface helps to protect the parts from all contaminants.

Thus, the overall life of the part will increase.

It is really helpful for aluminum parts that are prone to scratches because of their soft nature.

 

4.8 Helps to Reduce Material Wastage

If you use wet paint, then you cannot reuse the excess paint which gets deposited on the ground.

But, in the case of the powder coating process, you can reuse the excess powder lying in the ground again for coating if the ground is neat and clean.

You can invest in a dedicated spray booth for this purpose.

 

4.9 Protects workpieces from Corrosion

Steel parts are more prone to corrosion when they come in contact with water or a humid environment.

The powder coating layer removes the direct contact of the steel part with air.

So, parts are protected from the corrosive effect.

 

5. Can You Share The Different Applications Of The Electrostatic Powder Coating Machine?

There are many applications for the Electrostatic powder coating machine.

They are listed below.

powder coater machine use

 

5.1 Powder coating of Mechanical Parts

The looks of mechanical parts can be improved with the help of the powder coating process.

 

5.2 Architecture Industry

The architecture industry makes use of the powder coating process to implement various designs in their products.

 

5.3 Electronic parts Coating

It is possible to provide conductive coating and insulating coating with the help of the powder coating process for the electronic parts.

 

5.4 Coating Metal Cookware Parts Coating

Cookware parts made of metal make use of powder coating to improve the life and performance of the parts.

 

5.5 Die-cast parts coating

Powder coating is widely used in die-cast parts.

 

5.6 Coating of Metallic Furniture Parts

Different looks and designs are possible for furniture parts with the help of the powder coating process.

 

5.7 Medical Parts used in Medical Sector

Different types of protective coating and shielding are possible for the medical parts through powder coating.

 

5.8 Powder coating of Automotive Parts

The powder coating helps to give stylish look and finish to automotive parts.

 

5.9 Defense parts coating

A good layer of protection is provided by the powder coating procedure for defense parts.

 

6. What Is The Life Of The Electrostatic Powder Coating Machine?

We have designed the Electrostatic powder coating machine in such a way that you can use the machine multiple times for many years efficiently.

If you use it very frequently then life will come down.

commercial powder coating equipment 2

 

7. Is It Possible To Increase The Life Of The Electrostatic Powder Coating Machine?

Yes, you can increase the life of the Electrostatic powder coating machine.

powder coated workpeice

 

8. How To Increase The Life Of The Electrostatic Powder Coating Machine?

There are various methods by which the life of the Electrostatic powder coating machine can be increased.

These methods are given below.

commercial powder coater equipment

 

8.1 Machine usage

All parts of the machine are designed for a certain number of uses.

So, when you use the machine more frequently, the life of these parts will come down.

When you use the machine for a long process, then you must give breaks to ensure that the parts are not put under stress for a long time.

It will help to increase the life of the machine.

 

8.2 Power source stability

Inovatec gives two options for customers for the power supply.

You can either choose the 110 V one or the 220 V one.

Whatever power supply you use, you must ensure that the fluctuations in your power source are kept to the bare minimum. It must be within acceptable limits.

If there are more fluctuations, then the electronic parts in the equipment will be under stress.

Thus, the machine life will come down drastically.

 

8.3 Load in machine

Never use the machine in an overloaded condition.

You must not load the machine with more powder than the recommended amount.

If you load more, then it will affect the functioning of the whole device.

The machine life will get affected.

 

8.4 Compressor air quality

The air in the compressor must have the quality mentioned by the machine manufacturer.

The air can get contaminated by various elements like oil and water.

Generally, a contamination value less than 0.1 ppm is recommended.

You must also check for the powder manufacturer’s recommended value.

An air filter must be used before the compressor stage to purify the air.

 

8.5 Maintenance of the machine

The maintenance of the machine must be done on a regular basis.

You can easily do all the maintenance work with a basic maintenance toolkit.

You can easily find out the parts that show wear and tear during the maintenance.

You must replace such parts immediately without fail.

 

 

9. When Should We Clean The Powder Spray Gun Of The Electrostatic Powder Coating Machine?

The powder spray gun needs to be cleaned before doing the next color change.

When you finish the day’s coating, then the spray gun must be purged.

You must do the same with the powder hose also.

You must remove all the moisture from the powder spray gun.

If the spray gun is heavily used then you may have to deep clean the gun.

You must also check for the wear and tear of the gun.

If any crack is there then you must do a gun replacement.

powder coating in progress

 

10. What Is The Life Of The Powder Coating?

There are many factors that decide the life of the powder coating.

High quality powder must be used for the coating.

It will ensure that the coating lasts for a long time.

The fact that where you use the part will also decide the life of the coating.

If you use the part outdoor then the part will be under stress and the life will be less.

You need to use a primer on the part surface before coating for an outdoor part.

powder coated metal structure

 

11. Powder Coating Vs Liquid Paints- Which Is Best?

All businesses either use powder coating or liquid coating for coating metal parts.

Now, the question is which is best for coating metal parts.

You will get 3-4 mils thickness with powder coating.

A liquid paint coat will generally have 1-2 mils thickness.

So, thickness-wise, the powder coat is thicker and hence the strength of the coating will be more.

The powder coating process is a low pressure process where the powder is fogged around the parts.

The liquid coating pressure is a high pressure process where the liquid paint is sprayed onto the parts.

powder coated cabinet

 

The extra liquid paint will drip and settle in the ground.

You cannot reuse the dripped paint lying in the ground.

But, you can reuse the leftover powder particles in the ground if the process is done inside a dedicated spray booth.

So, material waste is almost zero in the case of the powder coating process.

 

12. How Often Should The Powder Hose Be Changed?

The powder hose is prone to wear and tear.

So, if you use the Electrostatic powder coating machine frequently then you must change the powder hose every year.

Regular maintenance will help you to know the state of the powder hose.

If there are any wear and tear then you can replace it immediately.

powder coating procedure

 

13. Is It Safe To Use The Electrostatic Powder Coating Machine?

The Electrostatic powder coating machine does not harm the operator in any way.

It is completely safe to use.

You must read the operating manual and use the machine accordingly.

powder coated steel

 

14. Is It Required To Sand Blast The Parts Before Powder Coating?

If it is a fresh part that is clean then sandblasting is not required.

For old parts, sand blasting is needed.

The sand blast process helps to remove the contaminants from the part surface.

The different contaminants that may be present in the part surface include the dust, dirt, oil, rust, and oxide layer.

The sand blasting will ensure that all these contaminants are removed from the part surface.

The surface will be perfect to receive a good powder coating.

 

15. Is It Required To Use A Dedicated Spray Booth For An Electrostatic Powder Coating Machine?

It is up to you to decide whether you need a dedicated spray booth or not.

A dedicated spray booth is required if you are planning to minimize powder wastage.

A spray booth will provide a clean environment for the powder coating process.

So, you can reuse the powder lying in the ground again for coating purposes.

There will not be any contaminants in this leftover powder.

The spray booth also maintains the perfect environment for the powder coating process.

It helps to avoid the condensation issue which can occur in a cold environment.

powder coating oven outside

 

16. Is It Possible To Get A Custom Color With A Electrostatic Powder Coating Machine?

You can get any custom color according to your wish.

You need to select the coating powder accordingly.

It is the coating powder that decides the color and finish of coating on the parts.

 

17. Do We Need To Consider Particle Size For The Powder Coating Process?

Yes, we need to consider the particle size for the powder coating process.

The size of the particle plays a major role in the coating procedure.

Different parameters like the powder transfer efficiency, electrostatic charging, powder motion in the air, build and deposition rate, cloud density, and powder motion inside the powder hose are decided by the size of the powder.

The powder size also impacts the Faraday cage effect and the final coating smoothness.

So, select the powder size properly.

The final part finish is fully dependent on the powder size.

powder coating in spray booth

 

18. How To Filter The Compressed Air That Is Used In The Electrostatic Powder Coating Machine?

You need to install an air filter that is capable of purifying the atmospheric air to the specified value.

This filtered air needs to be fed to the air compressor of the powder coating machine.

Never feed the air compressor with unfiltered air.

It will put the whole powder coating process in risk.

electrostatic powder coating machine

 

19. How Is The Inovatec Support For The Electrostatic Powder Coating Machine After Sales?

Inovatec machinery offers complete support to all our clients after sales.

Once the machine production is complete, we allow the client to come and inspect the machine at our facility before shipping.

The client can also send a third party person for the inspection of the machine.

You may need some help to install the machine once you receive the shipped machine.

You can always get in touch with our team for any help.

We provide 1 year warranty for the Electrostatic powder coating machine.

powder coating machine with gun

 

We will do all the spare part replacement for free during this one year period.

The spare part shipping is also free in the warranty period.

After crossing the warranty time, you can always purchase the spare parts from us for a nominal cost.

We will provide complete technical support for any kind of troubleshooting for the entire life of the machine.

 

20. Is Curing Required For Parts After The Powder Coating Process?

Yes, curing is needed for the parts after the powder coating process.

The powder coating process is not complete without the curing procedure.

The curing process will happen inside a specially designed powder curing oven.

This oven is capable of varying the temperature from 3256 degrees Fahrenheit to 450 degrees Fahrenheit.

powder spray booth from outside

 

21. How Much Does It Cost To Own An Electrostatic Powder Coating Machine?

The cost of the Electrostatic powder coating machine will vary with the model.

We manufacture 11 types of Electrostatic powder coating machines.

We have the economic model as well as the high-end models.

The high end models come with more features and hence the price will be more.

The cheapest one will be the economic model.

powder coating machine

 

22. How is The Curing Done For The Coated Parts?

The curing of the workpieces will happen in the specially designed powder cutting oven.

This oven is specially designed for curing powder coated parts.

It can vary the temperature from 325 degrees Fahrenheit to 450 degrees Fahrenheit.

The parts to be cured are placed inside the curing oven.

The oven is closed and the necessary parameters like the dwell time and curing time are set on the control panel.

Figure 4_ Powder Coating Oven

 

The dwell time will vary with the parts and the type of powder.

The curing temperature is also dependent on the powder type.

You must always ensure that you use a high quality oven.

Only good quality ovens can maintain a stable temperature inside without any fluctuations.

You will receive the final coated part with the actual finish after finishing the curing process.

23. What Are The Customization Options Provided By Inovatec For The Electrostatic Powder Coating Machines?

Inovatec machinery provides various customization options for the Electrostatic powder coating machines.

Inovatec manufactures 11 types of Electrostatic powder coating machines.

The level of customization will vary from machine to machine.

If you want to know the different available customization options, then you can contact our technical team.

We will help you to choose the right customization option according to your coating needs.

powder coating machine in use

 

24. How Does The Dry Powder Get Stuck To The Parts?

The coating process makes use of the Electromagnetic phenomenon for sticking the powder particles to the workpieces.

The powder particles inside the spray gun are given a positive charge by the spray gun.

The parts outside is given a negative charge.

The compressed air will push these charged powder particles outside the spray gun through the nozzle.

It will form a fog around the part.

custom colors

 

The positively charged particles will get attracted towards the negatively charged part.

Thus, the dry powder will get stick to the part.

The excess powder will settle in the ground.

 

25. Can We Use The Electrostatic Powder Coating Machine For Home Use?

The Electrostatic powder coating machine is not intended for home use.

If you want a powder coating machine for home use then you can invest in any of the portable powder coating machines from Inovatec that is targeted at hobbyists and laboratories.

powder coating spray gun use

 

26. Is Pre-treatment Required For The Parts Before The Powder Coating Process?

The choice of pre-treatment will depend on the condition of the parts.

If the parts are clean and new then you don’t have to take them for the pre-treatment process.

If the parts have dust or rust, then pre-coating is required.

If you don’t do the pre-coating for such parts, the powder coating will not be effective.

It will come off easily from the part surface.

A good clean part surface is a prerequisite for a good coating process.

powder coating procedure copy

 

27. Is It OK To Use Primers On Workpieces Before Powder Coating?

It is always good to use a primer on the part surface before taking it for the coating procedure.

But it is not mandatory to use the primer on the parts.

If the part is intended to use in outdoors, then the parts will be under stress and the life of the coating will come down.

powder coating edges

 

Here, a primer will help to make the bond stronger between the part and the coating.

So, the life of the coating will be more.

If it is an indoor part, then a primer may not be required.

So, you can select accordingly.

 

28. Is It Possible To Powder Coat Chrome Plated Parts With A Electrostatic Powder Coating Machine?

You can coat chrome plated parts using an Electrostatic powder coating machine.

To coat, you must remove the chrome coating from the part first.

So, pre-treatment of the chrome coated part is necessary.

You can make use of the sand blasting process to pre-treat the parts.

portable powder coating usage

 

It will help to remove the chrome coating.

But you need to double check and ensure that there are no blisters formed during the removal process.

Nickel and copper layers will remain after the chrome plating removal process.

Now, you can powder coat the processed part.

 

29. Can You Explain The Process Of Coating Using A Typical Electrostatic Powder Coating Machine?

The process of coating a part using the Electrostatic powder coating machine is a 3 step procedure.

It starts with the pre-treatment process.

In this step, the part is subjected to a pre-treatment process to prepare the part surface for coating.

You can use the sand blasting machine for the pre-treatment process.

It will help to remove the contaminants from the part surface.

Rust, oxide layer, dust, dirt, oil, and grease are the different types of contaminants found in the part surface.

If your part is perfectly clean and new then you don’t have to take it to the pre-treatment process.

commercialpowder coating process

 

Once the pre-treatment process is over, then you can do the powder coating on the part with the help of the Electrostatic powder coating machine.

Here, the powder spray gun is responsible for spraying the powder on the part surface.

The powder gets pushed to the powder gun through the powder hose from the powder storage compartment.

Filtered compressed air is also pushed to the spray gun.

The powder will get a positive charge inside the spray gun.

The compressed air will push the powder to the parts.

The parts will be given a negative charge.

The fogging of the powder around the part will make it stick to the part because of the attractive force from the opposite charge.

The excess powder will settle in the ground.

You can reuse this excess powder for further coating if you carry out this procedure inside a spray booth.

 

After completing the powder coating procedure, you need to cure the part.

The part curing happens inside the powder curing oven.

The oven is capable of varying the temperature from 325 degrees Fahrenheit to 450 degrees Fahrenheit.

You need to set the curing temperature according to your powder properties.

The time taken for curing will also depend on the powder.

You can take the final powder-coated part at the end of the curing process.

 

30. Can You Share The Types Of Finishes That Are Possible With Electrostatic Powder Coating Equipment?

It is possible to attain any level of finish using the Electrostatic powder coating machine from Inovatec machinery.

The precise control of output voltage and current makes it possible to give any finish to the parts.

Some of the commonly used finishes include satin, low gloss, high gloss, and matte finish.

All kind of textures is possible with the help of the powder coating machine.

Different powder particle sizes can give different finishes.

Wheel Powder Coating Booth

 

So, choose the particle size according to your coating requirements.

Conductive coating and insulating coating are also possible with the help of the powder coating process.

The ability to get any kind of finish makes powder coating a preferred coating option in many businesses.

 

31. What Should Be The Quality Of Air Used In The Electrostatic Powder Coating Machine?

The quality of the air used in the coating process is an important factor that affects the quality of the final finish.

You must always ensure that the contamination level of the air is within the limits.

The generally recommended value for the contamination level is less than 0.1 ppm.

commercial powder caoting machine

 

You need to use an air filter before the compressor section to ensure that the air that is passed on to the compressor maintains this quality.

Oil and water particles are the two main contaminants in the air.

You must also cross-check with the powder manufacturer for the air quality limits.

If you don’t maintain good air quality then you will not get the desired finish at the end of the coating process.

 

32. Is It Safe To Use Powder Coated Parts Along With Organic Solvents?

The safety of using organic solvents with powder coated parts will depend on the compatibility of the powder coating with the solvent.

If they are compatible then the solvent will not harm the coating.

The coating will be affected if the solvent reacts with the powder coating material.

In such cases, you must avoid the contact of such solvents with your coated parts.

powder coating work

 

33. What Are The Typical Maintenance Activities On The Electrostatic Power Coating Machine?

You need to ensure that you do all the machine maintenance works regularly without fail.

It will ensure that the machine works properly without any issues.

All Inovatec machines come with easy maintenance works.

No special training is required to do the maintenance activities.

All the maintenance jobs can be easily done using a standard toolkit.

The standard maintenance activities for an Electrostatic powder coating machine are listed below.

spray gun for powder coating

 

33.1 Visual inspection of the machine

It is essential to do a regular visual inspection of the machine.

Most of the machine related issues can be easily found out using visual inspection.

It will help to identify the weak parts of the machine.

You can get such parts replaced.

 

33.2 Powder hose inspection

The powder hose does an important job of delivering the powder to the spray gun.

So, if there are any blocks in the hose, then it can affect the whole process.

So, you must inspect the powder hose for wear and tear.

If there is any tear then you must replace the powder hose.

We recommend using a new powder hose every year if you use the coating machine regularly.

 

33.3 Cleaning Nozzle and Spray Gun

The spray gun and nozzle are responsible for pushing out the powder particles.

So, if there are any leftover particles in the gun or nozzle then it will contaminate the next process if there is a color change.

When you are done with the day’s work, then you must clean and dry the gun and the nozzle before storage.

The presence of water molecules in the gun will affect the coating process.

 

33.4 Replacement of Parts

During maintenance activities, you will able to find the parts that will go bad soon.

You need to replace such parts with a new one,

You must not run the machine with a faulty part.

It will affect the working and life of other parts of the machine.

 

33.5 Compressor air quality check

The quality of the air in the compressor is critical in getting a good quality finish on the parts.

There will be a contamination level specified for the air.

You must make sure that the air filtration system is able to maintain this level.

Otherwise, a higher level of contaminants in the air will affect the life and finish of the coating.

 

34. Is An Operator Required For The Electrostatic Powder Coating Machine To Control The Operations?

An Electrostatic powder coating machine is not an automatic powder coating machine.

So, an operator is required to spray the parts using the powder coating gun.

The operator also needs to set the different parameters like the voltage, current, speed, etc. in the machine.

powder coating metal work peices

 

35. Do The Workpieces Drip Or Sag Powder After Powder Coating Process?

The sagging phenomenon is usually seen in the case of wet paint coating.

When you use liquid paint for parts, then you will be applying the paint with high pressure.

This high pressure will make more liquid paint stick to the part surface and the excess paint will start dripping.

When you use powder for coating parts, you are applying the powder using low pressure.

The powder will create a fog over the part surface.

The charged particles will get stuck to the parts because of attractive force.

The excess powder will not stick and fall to the ground.

So, there is no dripping or sagging phenomenon in the case of the powder coating process.

portable powder Coating Machine

 

36. Is Electrostatic Powder Coating Machine Capable Of Handling The Faraday Cage Effect?

The Faraday cage effect is very popular in the powder coating process.

It is an undesirable effect seen in the internal corners of the parts.

The powder will not get stuck properly in these areas because of the Faraday cage issue.

powder spray guns

 

But the Electrostatic powder coating machine is capable of solving the Faraday cage issue if you use it the right way.

The pulse coating technology integrated with the machine ensures that the Faraday cage effect is nullified.

You must ensure that the powder gets the right charged.

It must not receive more charge or less charge.

There should not be extra pressure on the charged powder particles from the compressed air.

The precise voltage and current control in the Inovatec machines will help to avoid this effect.

 

37. Is It Possible To Remove The Powder Coating Done By The Electrostatic Powder Coating Machine?

You can remove the powder coating from the parts.

It is easy to remove the powder coat before the curing process.

You need to use a good brush to wipe and remove the powder particles.

If you have fully finished part after the curing process, then the removal process is different.

You need to find a solvent that can melt the powder coating without affecting the bare part.

Apply such a solvent to remove the powder coating.

 

38. How Does Inovatec Machinery Ensure The Quality Of The Electrostatic Powder Coating Machine?

Inovatec machinery has taken various steps to ensure the best quality Electrostatic powder coating machines for our customers.

We procure all the raw materials for machine manufacturing from certified vendors.

We maintain a list of certified vendors.

All our engineers are well trained in the production process and have got many years of experience.

All the production activities follow the standard quality procedures.’

We strictly follow the international packing standards for packing all our machines before shipping.

It will ensure that you receive the machine in the best condition.

You can always come to our production facility to see the procedures.

 

39. What Are The Methods To Improve The Efficiency of The Process That Use A Electrostatic Powder Coating Machine?

There are various by which you can increase the efficiency of the coating process using an Electrostatic powder coating machine.

If you take care of all these factors, then you can run a highly efficient process.

It will in turn help to make more profits in your business.

The methods are listed below.

 

39.1 Ensure Not to run the process in a Cold Environment

Never run the powder coating process in a cold environment.

A cold environment will make the water molecules in the air condense.

So, when you spray the powder, water molecules will get sticked to the powder and it will reduce the coating life due to poor adhesion.

 

39.2 Use a Clean Spray Gun

You must ensure that the powder spray gun is clean before use.

If there is any moisture present inside the spray gun, then the coating will not be proper.

If there is any leftover powder in the spray gun, then it will contaminate the coating process.

The color of the final coat will differ if it gets mixed with the old powder if there is a color change.

 

39.3 Maintain the Right Air quality

The contamination level of air is another factor that affects the process efficiency.

The usually accepted levels of contaminants in the air are less than 0.1 ppm.

If the level is high then the life of the coating will be less.

So, use a good air filtration system to ensure that the air quality is always within the limit.

 

39.4. Use High-quality powder

If you use a cheap quality powder then the quality of the coating will be poor.

It may also affect the proper working of the machine.

So, always buy the best quality powder.

 

39.5 Invest in a Good quality Powder Curing Oven

Don’t buy a cheap oven for the curing process.

A cheap oven will not be able to maintain a stable curing temperature inside.

The fluctuations in the temperature will affect the quality of the coat.

 

Conclusion

The Electrostatic powder coating machines from Inovatec machinery are some of the best powder coating machines in the market.

We always deliver high-quality machines to our customers.

So, you can buy the complete solution from us with confidence.

 

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