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I knew it differently:
" in my humble opinion"
Btw, your explanation fits it well, .....IMHO.
BR,
Ivan
Il giorno 29/ago/06, alle ore 14:02, Colin McVean ha scritto:
> *This message was transferred with a trial version of CommuniGate
> (r) Pro*
> *This message was transferred with a trial version of CommuniGate
> (r) Pro*
> IMHO = In my honest opinion
>
> Rgds
>
> Colin
>
> Colin McVean M.Inst.C.T.
> Production Manager
> Artetch Circuits Limited
> Main: 01903 725365
> DD: 01903 712926
> Email: [log in to unmask]
> www.artetch.co.uk
> -----Original Message-----
> From: TechNet [mailto:[log in to unmask]] On Behalf Of Habib Sahli
> Sent: 29 August 2006 14:49
> To: [log in to unmask]
> Subject: Re: [TN] Deburring and Polishing Brushess
>
> Hello,
>
> I'm interested in burr-free drilling.
> What is IMHO?
> Could you please give more informations or links for documentations.
>
> Best Regards.
>
>
> Habib SAHLI
> Engineering Dept.
> Tel : 00216 72 451 144
> Fax : 00216 72 451 333
> E.mail : [log in to unmask]
>
>
> ----- Original Message -----
> From: "Brian Ellis" <[log in to unmask]>
> To: <[log in to unmask]>
> Sent: Tuesday, August 08, 2006 9:43 AM
> Subject: Re: [TN] Deburring and Polishing Brushess
>
>
>> IMHO, avoiding the production of burrs is a better technique than
>> deburring. This implies as near-perfect drill bits as possible,
>> with a
>> controlled geometry to very tight tolerances, the correct rotational
>> speed, pressure and advance and the use of the correct entry and exit
>> materials.
>>
>> The use of abrasives, in any form, is not advisable, as they
> contaminate
>> the surface with implanted particles, often swaged over, and the
> plastic
>> matrix of brushes can cause polymer smearing. It is my experience
>> that
>> abrasive cleaning causes more harm than good.
>>
>> I touched on these matters in more detail in my book. (Section 7.2.3
> for
>> burr-free drilling, 7.2.4 for deburring and abrasive cleaning)
>>
>> Brian
>>
>> Baski Devre wrote:
>>> Dear Technetters
>>> As you know that prior to dry film coating or LPI soldermask
> coating,
>>> surface preparation is so crucial. it can directly effect dry film
>>> adhesion but we think that deburrinmg of the panels after CNC
> drilling
>>> operation and prior to electrolytic copper plating is more crucial.
>>> Does anybody have an application to deburr and polishing of the
> panels
>>> after CNC drilling. If yes which type of brushes you use for the
> first
>>> station to deburr and which type of brushes you use to polish the
> bord
>>> just after the deburring process.
>>> Best Regards
>>>
>>
>> --
>> http://www.cypenv.org Cyprus environment/energy
>> http://www.cypenv.org/worldenv World environment/energy
>> http://www.cypenv.org/weather Cyprus weather
>> http://www.cypenv.org/smf/index.php Environment/energy forums
>> http://groups.yahoo.com/group/cypnature/ Cyprus nature forum
>>
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