Internal Bubble Cooling Control Systems and Technologies

D. R. Joseph, Inc. provides the blown film industry with the latest in high "value added" technologies. Since 1989, DRJ has established industry standards in internal bubble cooling (IBC) control, width control, and machine direction sealing technologies and continues to develop innovations that make our customers more competitive and more profitable.

The quickest way to get to know about us is to view this 4 minute video. It describes our company, our industry and how our products ensure that you add value to your bottom line.

Next if you are interested in IBC technology, click on the Getting Started link below. You can also click on the blown film line picture to see specific details. Don’t forget our Products link to see everything we do to provide solutions not just answers for your blown film processing requirements.

Read this first! From benefits to implementation to after sales service, click on the links to see for yourself! These performance and function improvements are 100% compatible with any 32 bit IS-IBC1 system: Checkout the latest news from
D. R. Joseph, Inc.
Training Seminars are Back!
DRJ Video Short: Bubble Cages - Is your cage costing you money / quality?
Kundig FilmTest 3G now performs Sheet Weight measurement!
Production Improvement Below Cap-Ex Budgets
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Tech Tip...(More)
Maintain CPU Battery Every 5 Years

All DRJ systems use a small battery to backup parameters and programming.

For systems built before January 2013, low battery voltage risks program loss.

Click on image for enlarged view

Check the age of your system by reading the manufacture date from the serial number label.
If battery age is more than 5 years, replacement is recommended.

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Use your HMI to check battery voltage.  A healthy battery voltage is between 3.6 and 3.7 volts.

Click here for complete service bulletin.

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