[78-L] Stamper Stretch, was Re: early days of KPRC

[Doug Pomeroy]

Stampers become deformed after a certain amount of use, which
is one reason why multiple stampers are normally made from
each mother - they simply wear out.

Doug


> Message: 6
> Date: Fri, 17 Feb 2012 19:40:04 -0500
> From: David Lennick <dlennick at sympatico.ca>
> Subject: Re: [78-L] early days of KPRC
> To: 78-L Mail List <78-l at klickitat.78online.com>
> Message-ID: <BLU0-SMTP6532FB1071CD5F6EBE752BD600 at phx.gbl>
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>
> I don't even know if it's a legitimate term, but I apply it to any  
> vinyl
> pressings that are off-round and impossible to center. Sometimes one  
> side is
> fine and the other side seems to have two "high" sides, so I don't  
> think the
> problem is uneven cooling or too-quick removal from the press.
>
> dl
>
> On 2/17/2012 7:30 PM, neechevoneeznayou at gmail.com wrote:
>> Please define stamper stretch. This is a term I have not encountered
>> previously.
>>
>> joe salerno