Water Treatment Company Muskegon, MI

Your DI Headquarters

Anodizing Wastewater Treatment & RO/DI Water Purification

Quick Read

If your business deals with the process of anodizing aluminum, you need the best deionized water available. Besco Commercial Water Treatment offers a range of services equipped to streamline your anodizing process, including:

  • Custom-designed and built deionized water systems
  • DI tank exchange
  • DI water delivery

…and more. Our expert water treatment professionals can build a water system to your specifications.

Besco can help you create water solutions for your anodizing process that won’t fail and can save your business money in the long run. Call us at (800) 964-0257 or fill out our online contact form to talk to a water treatment expert today.

People see, touch and benefit from anodized metal every day. From common cookware to keyrings, it’s all around us, making materials durable and resistant to rust. Anodizing metal gives it a protective film.

Anodized aluminum bowls. Courtesy of Flickr.

Many shops are interested in providing anodizing services, rather than outsourcing the service. It’s a process that involves electricity and a large amount of water and making sure you have the right water is crucial to the finished product.

At Besco Commercial, we provide commercial water treatment solutions to a wide variety of customers throughout the United States who make anodized parts for automobiles, airplanes and other manufacturing sectors.

We know that when it comes to anodizing, the best results come from using the best components possible. Deionized water is essential for anodizing because it leaves a long-lasting, flawless finish. You can avoid blemishes in the final material by using purified water for creating solutions, rinse baths and drag-out baths.

What Is Anodizing?

Anodizing is a process that subjects metal to electrolytic action. In simple terms, a current is passed through a metal part as it soaks in a bathtub of water.

The metal becomes an electrode, or anode, and a chemical change occurs. Tiny pores open up in the metal, allowing a new bond to form. Oxide penetrates the surface and builds upon it. The coating gives the material added thickness and durability, and the pores allow dye to seep in.

Aluminum, stainless steel and titanium can all be anodized, but aluminum alloy is the most common material used.

Depending on the type of anodizing process used, the added thickness can be as little as 20 to 100 microinches (0.000002 to 0.00001 inch) or as much as 0.006 inches. However, the thin coating goes a long way and allows the anodized metal to withstand abrasion, extreme wear and wet conditions. Anodizing makes the material corrosion-resistant, as is the case with garden tools.

Sometimes, anodizing is used for decorative purposes. Anodizing allows the metal to take on a flamboyant color that won’t fade. For example, think of a metal carabineer – the kind you’d see used as a key ring on a building superintendent’s belt loop. If you’re picturing shiny blue or red metal, that is an anodized surface.

Deionized and Reverse Osmosis Water Systems for the Anodizing Process

Anodizing uses a lot of water and presents considerations for shops.

When aluminum is anodized, it is soaked in a chemical solution, such as sulfuric acid, and then a sealer. Afterward, the part is run through clean rinse water to remove residue. At each stage in the operation, there is a good reason to use high-quality water.

Deionization water filter system installed

Some people will cut corners, using tap water or non-purified water in the anodizing process. Tap water, while safe to drink in most cases, still contains dissolved chemicals, which are undesirable and can be harmful to the coating operation. Water from the public supply may contain calcium, magnesium, sodium, silicic acid or iron, manganese, copper, or lead.

Some of these dissolved solids can cause pitting and staining on anodized metal. Silica impairs the sealing process, and hardened salts may dry out on the work. Furthermore, chlorine in water corrodes aluminum. Your finished product may not have the shine or the quality you or your customers have come to expect.

The better the water, the better the dying and sealing. You may use distilled water for anodizing, but that is an expensive prospect because of how much water is needed.

Deionized water is a recommended type of water to use in the anodizing process. DI water has little or no TDS, or total dissolved solids. Besco can provide you with bulk DI water or DI Water Exchange Tanks.

Reverse osmosis systems are also effective in the anodizing process. Reverse osmosis systems create a very pure form of water using pressure and a semi-permeable membrane to remove dissolved solids.

Combining deionized water with a reverse osmosis system will produce incredibly pure water. The deionization system reduces the conductivity of the RO water by removing trace minerals and charged ions from the water.

Our water systems are designed to your specifications. We’ll need to know the average weekly volume and peak requirements. If we are setting up an ion exchange tank system, we will also need to know the makeup of the local water supply.

Get a free quote from Besco Commercial Water Treatment today

The commercial water experts at Besco have more than 200 years of collective industry experience designing industrial water treatment systems for manufacturers like you. Our WQA-certified experts will be able to recommend a solution for your needs.

For more information on which water treatment system is best for your business, call us directly at (800) 964-0257. You can also fill out our online contact form.

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Featured Case Study

Client: ODL, Inc. (Ottawa Door Lights) Zeeland, Michigan

Ottawa Door Lights’ Ultra Pure Water System
Ultra Pure Water system for manufacturing
Ultra Pure Water System

Client Challenge: ODL, Inc. is a world-wide manufacturer of door glass and door glass frames, and was founded and is still headquartered in Zeeland for the past 70 years. ODL was experiencing problems in their glass washing process at their Zeeland manufacturing and distribution center. With double-pane windows there cannot be any residue or spotting on them before shipping. Being a world-wide leader in door glass and frames all products have to ship in perfect condition.

Besco Solution: Besco analyzed the problem ODL was experiencing and devised a strategy that included ultra-pure water for the rinsing process. The challenge was fitting all of the necessary equipment into a very small footprint. In order to accomplish this, Besco recommended that a mezzanine be constructed in the manufacturing facility to hold the permeate storage tank for the ultra-pure water. ODL agreed, and the system was installed. As a result, the look and quality of their product has dramatically increased.

In fact, ODL was so impressed with the way their door glass looked and its quality presentation value that they ordered another similar system designed by Besco Commercial Water Treatment for their manufacturing facility in Mexico.

Check out the rest of our Case Studies!

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