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May 2013

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Subject:
From:
Lee Hitchens <[log in to unmask]>
Reply To:
TechNet E-Mail Forum <[log in to unmask]>, Lee Hitchens <[log in to unmask]>
Date:
Fri, 17 May 2013 09:34:32 +0100
Content-Type:
text/plain
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text/plain (129 lines)
Hi Lloyd

So how well does this hot melt work? We will investigate. Do you use it 
in your liquid processes or just XY?

Best Regards

Lee Hitchens
Technical Director
SCH Technologies is a Division of SCH Services Limited
Mob: +44 (0) 7862 25 33 21 www.conformalcoating.co.uk

TECHNICAL SUPPORT SERVICE
  
SCH Services Ltd offers a Technical Support Helpline to help address all issues relating to reliability. This includes contamination testing, cleanliness and cleaning issues, plus any coating related questions.
Please contact us via email or telephone:
  
[log in to unmask]   +44 (0)1226 249019 (office hours & answerphone)   +44 (0)7862 253321 (out-of-hours emergency)

The opinions expressed in this e-mail are strictly those of the sender and not of SCH Services Limited. This communication may contain information which is confidential and may also be privileged. It is for the exclusive use of the intended recipient(s). Unauthorised use, copying or disclosure of any of it may be unlawful. If you are not the intended recipient(s) please note that any distribution, copying or use of this communication or the information in it is strictly prohibited. If you have received this communication in error please notify us by e-mail or by telephone (+44 (0)1226 249019) and then delete the e-mail and any copies of it. Virus Warning - Although steps have been taken to ensure that all email and attachments are virus-free, we cannot guarantee nor be held liable.
  
Company Registration: 04043334
Registered office: SCH Services Limited Newburgh Building McLintock Way Barnsley South Yorkshire S70 6BF


On 16/05/2013 16:08, lduso - Diamond-MT.com wrote:
> I love the hot-melt. I wish we could use a Luer lock needle with it though.
>
> Lloyd Duso
> Diamond-MT
> Plant Manager
> (814) 535-3505
> www.Diamond-mt.com
>
>
> On Thu, May 16, 2013 at 10:32 AM, Douglas Pauls <[log in to unmask]
>> wrote:
>> Lee,
>> We use the green polyester tape dots and squares from Shercon and they
>> work well.  You might also consider Seal and Peel from Interflux in Texas.
>>   This is a hot melt masking agent, comes up easy, leaves no residues.  We
>> use it for Parylene masking.  Pretty good stuff.
>>
>> Doug Pauls
>>
>>
>>
>> From:   Lee Hitchens <[log in to unmask]>
>> To:     <[log in to unmask]>
>> Date:   05/16/2013 02:08 AM
>> Subject:        [TN] Masking of conformal coating
>> Sent by:        TechNet <[log in to unmask]>
>>
>>
>>
>> I am looking for help on what people think is a good masking tape / dot
>> for conformal coating processing. Right now our services around the
>> world are really struggling to find a suitable tape that does everything
>> they want. They did have a great tape from a well known company but
>> production problems has meant it has been withdrawn. The wish list for
>> our operators is
>>
>> 1. Sticks well enough not to lift with too much time (avoids bleed under
>> the tape)
>> 2. Doesn't stick too much so the component is ripped off with the masking
>> 3. Doesn't leave a residue when removed (we wont apply heat to the tape
>> so can ignore that)
>> 4. Dont need to buy 5 years stock of each different size due to crazy
>> min order needs
>> 5. Prefer not to have a backing tape as a real pain
>> 6. I would like to say ESD friendly but all the tapes we have tried that
>> are ESD are awful. But we will see?
>> 7. Plastic (polyamide or something) tape and not paper. Paper lies too
>> thick on the surface and causes de-masking issues if coating is applied
>> to the correct thickness.
>>
>> We can compromise since I know this is what will happen but what do
>> operators use out there and find a good solution?
>>
>> --
>> Best Regards
>>
>> Lee Hitchens
>> Technical Director
>> SCH Technologies is a Division of SCH Services Limited
>> www.conformalcoating.co.uk
>>
>>
>> The opinions expressed in this e-mail are strictly those of the sender and
>> not of SCH Services Limited. This communication may contain information
>> which is confidential and may also be privileged. It is for the exclusive
>> use of the intended recipient(s). Unauthorised use, copying or disclosure
>> of any of it may be unlawful. If you are not the intended recipient(s)
>> please note that any distribution, copying or use of this communication or
>> the information in it is strictly prohibited. If you have received this
>> communication in error please notify us by e-mail or by telephone (+44
>> (0)1226 249019) and then delete the e-mail and any copies of it. Virus
>> Warning - Although steps have been taken to ensure that all email and
>> attachments are virus-free, we cannot guarantee nor be held liable.
>>
>>
>>
>>
>>
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