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Blogmaster: Dr. Eldridge M. Mount III

Entries for December 2011

31
Thought I would take a minute to thank all of you who show an interest in the content of this Blog and I am sure the content of the other Blogs as well.   So to Start Happy New Year  I sincerely hope that each and every one of you has a wonderful 2012 and that if you have proces...

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Posted in: Background
21
In my post on embossing cast and oriented films during orientation, I commented on the impact of casting defects on the film. They never really disappear especially if they cause physical bumps or “dings” in the film surface. During stretching the dings are reduced in thickness as is the...

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Posted in: Background
16
Embossing during film orientation
I have received a question about the possibility of embossing a film between the MD and TD orientation steps and how it might be done.  This is an interesting question which I have not considered before.  It should be possible and the embossed pattern will survive the stretching step. ...

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Posted in: From the Archives
12
The answer to this question is much like an earlier post on handling mono and biax oriented films.  The coating and drying processes are straight forward and should be easily applied to CPP or other “weak” films.  The goal is to coat and dry without exceeding a couple of key fi...

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Posted in: Basics
07
Q: Asim Fazal has asked a question from the “Plasma treatment and retention” posting from October 31, 2011. “We have a metallizer, and we want to add plasma treatment unit. Kindly help us to choose the brand you recommend.” A: Wish it was that easy, but such a recommendati...

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Posted in: Questions
03
 I had a recent e-mail question from a friend about a bond pull on a structure which had been immersed in water for some time.  During the test the bond strength dropped with time and the nature of the failure changed as the level of the bond strength dropped.  What could be the sour...

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Posted in: Basics

Blogmaster

Eldridge Mount photo Dr. Eldridge M. Mount III

Dr. Mount is an independent consultant in the coextrusion, extrusion, film, metallization and film converting industries. He is a leader in the development of metallized films for barrier applications and film laminations. His expertise is in oriented film product and process research, the design and implementation of extrusion systems and coextrusion die specification and system specification including installation and start-up. He is also recognized for trouble shooting mono and biaxial orientated film and sheet coextrusion, melt casting and melt pinning, and film surface treatment by corona, flame and plasma systems. EMMOUNT Technologies, LLC offers consulting and technical training in film orientation, barrier technologies, coextrusion and extrusion and measures polymer melt viscosity with a capillary rheometer.

Eldridge has over 30 years industrial experience in the extrusion and orientation of polypropylene and polyester films at ExxonMobil Chemical and ICI Americas Film Divisions. He managed the intellectual property of Mobil Chemical Films Division and has courtroom experience as an expert witness. A frequent contributor to SPE ANTEC, AIMCAL and TAPPI conferences, he is a member of the SPE Extrusion Division Board of Directors, and a Fellow and Honored Service Member of SPE. Appointed AIMCAL Metallizing Consultant in 2001 and a past VP of the Society of Plastics Engineers. He has a Bachelors degree in Chemistry from West Chester University and a ME and PhD in Chemical Engineering from Rensselear Polytechnic Institute.

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Eldridge M. Mount III

EMMOUNT Technologies, LLC

Beth M. Foederer

Optex Process Solutions, LLC