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Spray Coating. Doing it manually? Want to try automatic?

Spray Coating. Doing it manually? Want to try automatic?

Manual and automatic spray coating

Are you experiencing inconsistent coating quality? Is poor transfer efficiency an issue and is low productivity putting the brakes on attractive business opportunities for you? A limited investment in an automatic spray-coating solution will put you on track for the more demanding customers of tomorrow. 

What are the immediate benefits of moving to automatic?

➀ Reduced lacquer consumption, because it derives from machine set-up and not from the employee
➁ Consistent quality piece after piece, because automatic equipment does not get tired during a shift
➂ Productivity will increase by as much as 3 times compared to manual spray coating processes
➃ No need to worry about keeping the reverse side of a panel clean as it moves around on a flat surface

Are you experiencing inconsistent coating quality? Is poor transfer efficiency an issue and is low productivity putting the brakes on attractive ...

Article

Which is the cost you would most want to reduce on your spray coating line?

Which is the cost you would most want to reduce on your spray coating line?

Cost reduction in spray coating line

Which is the cost you would most want to reduce on your spray coating line?
Tempted to find ways of cutting operating costs by lowering your kWh?
Ever opted for the cheapest solution from "low-cost" manufacturers or even second-hand equipment to minimise your investment?

We have a more effective answer, and it’s all about transfer efficiency and drastically reducing your lacquer consumption.
Our patented spray cleaning system can be fitted to our oscillating spray coaters.
You will save in so many ways: increased paint recovery, much less detergent, fewer stoppages to replace belts, minimal end-of-session cleaning times.
Less costs, greater efficiency.

Download our white paper entitled Spraying Machine Paint Recovery & Cleaning System and learn more.

Which is the cost you would most want to reduce on your spray coating line? Tempted to find ways of cutting operating costs by lowering your kWh? ...

Article

Automatic Spray Coating Line: What Are the Advantages?

An automatic spray coating line created as a brand new design effectively implemented within a pre-existing working plant can truly revolutionise most finishing processes. How? By offering a number of tangible (and measurable) advantages compared to traditional techniques (especially manual processes) and ensuring a fast return on investment. In this feature, we will review the parts that make up an automatic spray coating line and explain how this type of solution improves end product quality and reduces operating costs.

Automatic spray-coating line set-up

By working in synergy, automatic spray coating machines can create simple or complex lines, with flat and vertical configurations, including elliptical designs and sophisticated anthropomorphic robots. The whole system is equipped with advanced software to ensure total control over the process and, consequently, the best possible performance in any use condition.

An automatic spray coating line can be used for finishing surfaces made of different materials, such as wood, ceramic, metal, glass, fibre cement and plastic. Depending on the application, specific process parameters and interchangeable tools are required.

AutomSpray-IMG-1

Without going into too much detail, we analyze the types of available spray machines:

  • Oscillating spray coaters, with one or two arms: these machines meet the needs of manufacturers who need to process small-, medium- and also large-sized production volumes.
  • Rotary or elliptical spray coaters: perfect for customers looking for maximum performance in terms of productivity and speed, without ever compromising on quality. The high number of guns in these spray coaters allows for uniformity of application.
  • Coating robots: these automation solutions guarantee high outout and at the same time very high finishing quality. In particular, robots that work horizontally ensure flexibility, speed and precision. Configurations with one or two robots operating in stationary load or oscillating mode are possible. Thanks to computer technology and tracking functions, two robots are able to work simultaneously on the same item, dramatically reducing processing times.

For further details on the make-up of a spray coating line, find out about the dedicated Cefla solutions for this technology.

Advantages of an automatic spray-coating line

Let's now review the advantages of installing an automated spray coating line, especially when compared to using manual methods.

As can be easily understood, the automated spray coating technique in itself guarantees greater transfer efficiency and consequently - lower paint consumption (and related costs). In addition, it improves the quality of the end product, not to mention the level of homogeneity that can be achieved even on complex surface designs and the possibility of always processing deliveries in predictable times.

AutomSpray-IMG-3

Automation adds extra benefits to spray coating techniques: just think that even by employing qualified personnel, it will not always be possible to achieve the coating quality standards required by customers. There are too many variables that could affect the performance of a finishing line based on manual workmanship. An employer's most experienced operators, for example, could become ill and be temporarily replaced by less skilled personnel. All of this often leads not only to inferior results but also to wasted paint, time and substrates (therefore, to a waste of money).

These potential critical issues could all be resolved by introducing automated spraying equipment.AutomSpray-IMG-2ENG

Why switch from manual to automatic coating?

Find out how to optimise your paint coating process

 

Results and benefits of automated spray coating

Regardless of the industry you operate in (automotive, furniture or consumer durables), choosing equipment to create an automated spray coating line can lead to several benefits also in terms of output:

  • Guaranteed high quality finishes and consistency, also based on specific customer requests;
  • Flexibility in every phase of the process: possibility of processing small batches efficiently, including customisations and special processes;
  • Transfer efficiency and productivity: essential for securing good margins. This is thanks to software solutions and the IoT (Internet of Things), which help monitor processes and optimise every step, while patented technologies increase productivity;
  • Constant innovation, thanks to the development and integration of increasingly high performance and effective tools and methods into automatic spray coating lines.

These factors ensure greater competitiveness in a market that requires shorter delivery times, lower costs and better quality.

Why choose Cefla for your first automatic spray coating line?

What do companies wishing to make a leap in quality, evolving from small-scale businesses to more industrialised organisations, really need?

Clearly, an initial investment is required. Enough space is then needed to install the new machinery and at least one suitably trained operator is required to supervise the process and load and unload the workpieces.

AutomSpray-IMG-4

Cefla Finishing specialises in the design and creation of solutions capable of responding to any need expressed by companies throughout their upgrading process. For organisations that are taking their first steps in the world of automatic spray coating, we recommend Prima EVO, our one- or two-arm oscillating spray coater, which can be used as a “stand alone” machine, i.e. not requiring the installation of complex systems, and operated by one or two workers for manual loading and unloading of workpieces. This machine can also be easily integrated into complete and higher-output lines.

Perfect for enabling quick colour change-over and managing small production batches, the machine stands out for its extreme user-friendliness and, thanks also to its affordable cost, it is an ideal solution for a successful transition from manual to automatic spray coating in a simple and intuitive way.

Prima EVO is only one item out of the wide range of products and services that make of Cefla Finishing the go-to partner for not only larger companies, but also smaller players who are aiming to grow and become more structured. Would you like to know more? Contact one of our experts and find out about all the technologies and expertise that we can make available to you for your business! 

LOOKING FOR THE IDEAL SOLUTION
FOR YOUR COATING LINE?

None

 

An automatic spray coating line created as a brand new design effectively implemented within a pre-existing working plant can truly revolutionise ...

Article

Cleaning carriage in spray coaters. Patented savings

Cleaning carriage in spray coaters. Patented savings

Spray machines' carriage cleaning

Thanks to our constant investment in innovation and research, we have managed to patent products, technologies and processes, through different approaches adopted by our human resources based on cooperation of the different business profiles involved.

Let's take a closer look at some of the concrete advantages afforded to you by our patented solutions - starting with considerable savings in terms of time, money and long-term production efficiency, obtained thanks to our patented recovery and cleaning system available in spray coating machines.

Thanks to our numerous patents filed for this system, the following savings are now possible:
➊ paint consumption, as any overspray on the belt can be recovered and re-used tanks to our numerous patents filed for this system, the following savings are now possible
➋ detergent consumption: from over 100 litres/work shift to 40 litres/work shift
➌ shorter downtime and cleaning time requirements

Go here for more general information on our range of spray coating solutions.

Thanks to our constant investment in innovation and research, we have managed to patent products, technologies and processes, through different ...

Article

3 reasons to move from a manual to an automated spray coating process

3 reasons to move from a manual to an automated spray coating process

3 reasons to move from a manual to an automated spray coating process

This is a question most often asked by smaller companies employing no more than a dozen staff. As the market becomes more demanding in terms of lead times and quality standards, manual spray coating techniques have a number of drawbacks.
You may not realise, but transfer efficiency is no higher than 25% and often the pieces need to be re-sprayed when the quality achieved is not in line with the customer’s expectations. Such issues are putting pressure on small outfits using manual labour and the pressure is felt not only by the owners, but also by the operators themselves.
Reworking products also takes time, not to mention the cost of extra lacquer and labour, and it leads to inevitably longer delivery times, something your customers will not appreciate. Reworks can be avoided.
Switching from manual to automated spray coating may seem like a step into the unknown for some companies, but the return on investment will soon be felt. An initial investment with some reorganisation of floorspace will be necessary. One or two operators will need to learn a few basics before being able to program the equipment, but once this is done, they will only need to oversee the process, load and unload workpieces and keep to schedule. What you will notice is that coating quality consistency will no longer depend on which operator is spraying, how much coffee he had or whether he is spraying well at 9 a.m. or spraying as best he can at 5 p.m. – it makes a difference!

How will an automatic spray coating machine improve all this?

  • Firstly, you will obtain the same quality without any variations, so once it is satisfactory, you just need to push a button and let the machine accomplish the rest.
  • Secondly, you will save on lacquer because transfer efficiency will increase significantly, in some instances reaching more than twice as much compared to manual spray coating.
  • Thirdly, your production efficiency will increase and consequently delivery times will be reduced, so you can accept more business and maybe extend your customer base.
  • Fourthly, labour costs can be cut because you only need one operator to manage the programming and supervision of the equipment, as well as loading and unloading the pieces.

So what are the 3 reasons?

Simple, we have created several spray coating solutions, but many of these are sophisticated machines handling complex geometries, processing on flatbed or overhead lines and using special anthropomorphic robots.
But there are 3 solutions which represent a perfect first step into the world of automated spray coating:

Before you make a choice, there are a few things to consider. Base your decision on the goals you aim to achieve, not on your current capacity. Consider your need to make frequent colour changes; in this case you should opt for Prima, an excellent solution when dealing with frequent colour changes or several small batches. Mito can be fitted with one central or two lateral arms, and is good for small to medium outputs. Easy will be suitable for handling medium to large volumes and can be fitted with a number of optional features.

If you are keen to learn more about moving from manual to automated spray coating, our experts will be happy to personalise the solution according to your real needs.
So if you are ready to explore the new potential awaiting you and your business, contact us for more details.


 

Cristian Giovannini

Product Manager | Spray Coating and Drying Technologies

Product development, technologies and machines for spray coating

https://www.linkedin.com/in/cristian-giovannini-9a62271b1/

3 reasons to move from a manual to an automated spray coating process This is a question most often asked by smaller companies employing no more than ...

Article

Strategies for saving on paint and detergent also save money

Strategies for saving on paint and detergent also save money

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Who knows a company that won’t want to cut costs wherever possible, saving money directly from lower consumption and indirectly by saving time on repetitive procedures?

A patented paint recovery system which cleans your equipment reduces the amount of paint wasted and also the quantity of detergent needed to clean. It also saves time when changing from one production run to the next when colour changeovers are involved.

A wider belt under the painting surface collects excess paint during spraying, thereby protecting the machine's filters. A counter-rotating roller also recovers paint while the machine is working, so no downtime is necessary. Better belt condition leads to longer belt life and fewer stoppages to replace them.

The amount of detergent needed is reduced to a minimum. Less than 50 litres of detergent per shift are required on average to perform cleaning operations.

Take a look at this short video to see how the system works and contact us if you desire more detailed information. Our spray coating machines can be equipped with this device.

Who knows a company that won’t want to cut costs wherever possible, saving money directly from lower consumption and indirectly by saving time on ...

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