Application Database : Success Stories in Foundries

EXAIR products are used in countless applications across all facets of industry, we have been working to compile some in a easy to read Application Database on EXAIR.COM!

Today I wanted to cover a few application successes from within Foundries.

The first example is from a company who manufactures flux for aluminum processing. They were experiencing conveyor belt jam ups because not all the material would fall off at the tail end of the belt. What adhered to the belt would be carried over on the return, fell off due to gravity and vibration, and was causing build up underneath and jamming the belt. The Model 110036 36″ (914mm) Super Air Knife was installed on the end of the conveyor blowing off any tramp material as the belt came around the head pulley. This consolidated the debris to one area where they could easily reach it for removal. This all but eliminated maintenance and downtime.

Super Air Knife installed

A manufacturer of aluminum rods was having problems with removing drawing die lubricant from aluminum bar being cut to length. The lubricant was causing the bar to slip in the grippers, causing the bars to be cut short. Passing the bar through a Model 2402 2″ (51mm) Super Air Wipe effectively removed the lubricant, and eliminated grip slippage.

Super Air Wipe

The last customer operates an aluminum foundry. A small actuating cylinder’s seals were failing frequently, due to the heat from a nearby furnace. Using a Model 3230 Medium Vortex Tube, they are able to direct a flow of cold air onto the cylinder, keeping the elastomer seals cool, which greatly extends their life.

Cooling or Heating with the Vortex Tube

If you have questions about any of the quiet EXAIR Intelligent Compressed Air® Products, feel free to contact EXAIR and myself or one of our Application Engineers can help you determine the best solution.

Jordan Shouse
Application Engineer
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Twitter: @EXAIR_JS

Application Database: Compressed Air Use in the Automotive Industry

EXAIR uses many different methods to connect with our customers.  We have our website, social media, blogs, publications etc. We like to share solutions for some of the most common pneumatic problems in the industry.  EXAIR generated a large collection of application information where EXAIR products have already solved problems and improved processes.  We organized them by Application and by Industry.  In this blog, I will show you how to use our Application database; specifically, for the Automotive Industry.

Compressed Air Systems are considered to be a fourth utility within industries because they use a large amount of energy.  Whether an air compressor that uses fuel for portable units or that uses electricity, it is important to use this system as efficiently as possible.  This would also apply to the Automotive industry.  EXAIR has a library of different processes in which we already improved these areas safely and efficiently.  If you are part of the Automotive industry, it could benefit you to take a peek at the areas that we already improved, established OSHA safety, and saved money.

Here is how you can find this library.  First, you will have to sign into EXAIR.  Click here: Log In.  Once you fill in the proper information, you can then retrieve a great amount of resources about EXAIR products that we manufacture.   The Application database is under the Knowledge Base tab.  (Reference photo below).

At the Application Search Library, we have over one thousand applications that we reference.  In the left selection pane, we organized then in alphabetical order under two categories, Application and Industry.

Scroll down in the selection pane until you come to the sub-category: Industry.  Under this Sub-category, you will find three selections that are related to this blog: Automation, Automobile Recycling, and Automotive.  We have other applications as well that may relate to your specific processes if you scroll up and down the list like; Part Ejection and Machining.  You will find many product applications that have already improved processes and solved problems.

Why is this important?  If you are a plant manager or owner, the value of the Application Database can improve your current processes with pre-qualified results.  Within the Automotive industry, simple solutions can be found to address those “nagging” issues that you see every day.  For crisis situations and shutdowns, EXAIR categorized these applications in a way to reference quickly and easily.  And since EXAIR has a high volume of stocked items, we can get the parts to you very fast so you can quickly be on your way to a solution.

In today’s market, companies are always looking for ways to cut cost, increase productivity, and improve safety.  EXAIR can offer engineered products to do exactly that.  With the “been there and done that” solutions already described in the Application Database; you can have confidence in finding a way in solving pneumatic issues.  If you do not sign up at www.EXAIR.com and take advantage of these offerings, you will be missing out on a great tool to optimize your compressed air system.

John Ball
Application Engineer
Email: johnball@exair.com
Twitter: @EXAIR_jb

 

EXAIR Application Details Guide

The EXAIR website is valuable resource for reviewing and getting information about the many Intelligent Compressed Air® Products that we manufacture and sell.  It is a good place to learn more about the products, how they work, calculate air savings, see the many styles and materials of construction and much, much more.

If you have a specific application and would like us to review the process parameters and get our recommendation as to the best way to solve the issue, you can utilize the Application Assistance Worksheet located on the Left Menu Bar on many of the Product Pages.

Capture

Clicking on the Application Assistance Worksheet will provide you with a couple of ways to access the form.  Choosing one of the options will present you with the form below.

ApplicationDetailsGuide

This form has sections regarding Process Description, Part Specifications, Product Movement, and Other for general information.  By filling out this form with as much detail possible, and then online submitting or emailing to applications@exair.com, one of our Application Engineers will review and be in contact with you to further discuss in preparation for presenting a solution for you.

Or – to discuss your processes and how an EXAIR Intelligent Compressed Air® Product can provide a beneficial service, feel free to contact EXAIR and myself or one of our other Application Engineers can help you determine the best solution.

Brian Bergmann
Application Engineer

Send me an email
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Twitter: @EXAIR_BB

 

Static Can Become A Big Issue With Winter Approaching

Many automotive parts are made of plastic, and with nonconductive materials, static electricity can become a big problem, especially in cooler climates.

A customer with whom I spoke recently assembles instrumentation clusters for vehicles.  The assembly process started by using a regular compressed air gun to blow the surfaces clean before assembly.  The operator would place a polycarbonate applique onto a lighting fixture.  Then a clear polycarbonate cover would go over both parts.  To complete the cluster assembly, an ultrasonic welder would weld the plastic studs around the outside edge and seal the parts together.  This completed the assembly process.  However, during inspection, they started to notice more visual defects after the welding process.  The cause was debris that became lodged between the applique and the clear cover. The debris was still present even after blowing.  If the debris wasn’t cleared prior to welding, the entire assembly would have to be scrapped due to the visual defect. The customer knew about EXAIR from previous projects and so decided to get help from us again to solve this expensive reject situation.

Initially, blowing the plastic components with regular compressed air before assembling and welding  worked well, but then they started seeing an increase in the reject rate.  I came to find out that they were located in Michigan. So I asked the customer about the weather there recently. They indicated that was getting cooler as we begin to head into Fall and Winter. As cooler weather is among us, static can be generated much easier because cool air cannot hold as much moisture. And with less moisture, which aids to eliminate a static charge, the likelihood that static will generate goes up.  Once static is generated on plastic components, dust and debris likes to stick to the surface.  Static charges are very strong, and even with blowing compressed air, the debris can still cling to edges or even “jump” to another location.  This was a manual operation and they needed to remove the static from the surface in order to eliminate the debris from the assembly.

8493-ion-air-gun

I recommended the model 8493 Ion Air Gun Kit. It combines static removal capability with a blowing force that one would normally associate with a compressed air blowgun.  The kit includes the Ion Air Gun, power supply, filter and regulator.  The Ion Air Gun is designed with a 5:1 amplification ratio; minimizing compressed air usage and maximizing ionized airflow.  With the regulator, you can control the force from a “blast” to a “breeze”.  The ionized airflow eliminates the static from the plastic surfaces, allowing the airstream to remove any dirt and debris.  They replaced their current air gun with the EXAIR Ion Air Gun, and the rejection rate decreased to the acceptable levels that they were seeing in the summer months.

Being that the winter months are approaching, you may want to re-evaluate your processes.  If you are working with non-conductive materials like plastic, wood, glass, or textiles, EXAIR has a variety of Static Eliminators that can save you from getting headaches, losing money, and saving time.  With our customer above, they weren’t able to get ahead of the static issue, and it created many problems until they investigated using EXAIR Static Eliminators. Get rid of your static headaches by using an EXAIR Static Eliminator today.

John Ball
Application Engineer
Email: johnball@exair.com
Twitter: @EXAIR_jb