Thank you. I’ve requested samples of those recommended. Much to my surprise, I also found some on Humiseal’s website so I asked for samples of that as well.
Steve: Yes, we go through rolls of that as well. But we have a couple of new assemblies where it’s giving us issues for some reason. I first thought it was cleanliness, then possibly just a bad lot of tape, but I’ve exhausted those conditions.
Craig Sullivan
Manufacturing Engineer
IT Administrator
Phone: (607) 266-0480 x115
Fax: (607) 266-0482
Email: [log in to unmask]
Web: www.mplinc.com <http://www.mplinc.com/>
MPL, Inc.
41 Dutch Mill Road | Ithaca | NY | 14850
An ISO 9001:2008 Certified and ITAR Registered Company
IPC member since 2004
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From: lduso - Diamond-MT.com [mailto:[log in to unmask]]
Sent: Monday, June 19, 2017 12:29 PM
To: TechNet E-Mail Forum; Craig Sullivan
Subject: Re: [TN] Conformal coat tape of acrylic
3m Green Tape 233+. The most common size we use is the 3/4", p/n 26334. Slightly stronger adhesion than the blue. We still stock the blue for masking delicate components, like radial resistors, specifically because it has low adhesion and there is less chance of damaging the components on demask.
Lloyd Duso
Plant Manager
Diamond-MT
(814) 535-3505
www.Diamond-mt.com
On Mon, Jun 19, 2017 at 11:59 AM, Craig Sullivan <[log in to unmask]> wrote:
What masking tape is everyone using for Type AR coatings?
Long story short:
We used to use the St. Gobain M797 which was also known as Humiseal's
HT-500. Due to numerous manufacturer issues, we stopped using it.
One of our customers spec'd in the blue 3m painter's tape and we have been
using it successfully for a while.
We have some new assemblies where the 3m adhesion is terrible and am now
back onto looking for a new tape, similar to what we all went through some 8
years ago.
Craig Sullivan
Manufacturing Engineer
IT Administrator
Phone: (607) 266-0480 x115
Fax: (607) 266-0482
Email: <mailto:[log in to unmask]> [log in to unmask]
Web: <http://www.mplinc.com/> www.mplinc.com
MPL, Inc.
41 Dutch Mill Road | Ithaca | NY | 14850
An ISO 9001:2008 Certified and ITAR Registered Company
IPC member since 2004
_____
Confidentiality Notice:
This e-mail contains privileged and confidential information which is the
property of MPL Incorporated, intended only for the use of the intended
recipient(s). Unauthorized use or disclosure of this information is
prohibited. If you are not an intended recipient, please immediately notify
MPL Incorporated and destroy any copies of this email. Receipt of this
e-mail shall not be deemed a waiver by MPL Incorporated of any privilege or
the confidential nature of the information.
Export Control:
This message is intended only for the addressee and may contain information
that is company confidential or privileged. Any technical data in this
message may be exported only in accordance with the U.S. International
Traffic in Arms Regulations (22 CFR Parts 120-130) or the Export
Administration Regulations (15 CFR Parts 730-774). Unauthorized use is
strictly prohibited and may be unlawful. If you are not the intended
recipient, or the person responsible for delivering to the intended
recipient, you should not read, copy, disclose or otherwise use this
message. If you have received this email in error, please delete it, and
advise the sender immediately.
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