[alt-photo] Re: Preshrinking paper for gum?

[Ricardo Wildberger Lisboa]

Diana and Denny, thank you for the information.

Diana, you say you don't even size on that paper? Don't you ever size the paper for gum printing?

Ricardo.


Enviado via iPad

Em 17/01/2013, às 16:30, Kurt Nagy <kakarott76 at hotmail.com> escreveu:

> I never preshrink either.  Only issues I have with registration come from my own lining up the negative
> 
> 
> 
> On Jan 17, 2013, at 12:18 PM, "Denny" <dspector at charter.net> wrote:
> 
>> Diana, thanks, "almost seemed pointless" pretty much sums up what I found.
>> 
>> 
>> -----Original Message-----
>> From: alt-photo-process-list-bounces at lists.altphotolist.org
>> [mailto:alt-photo-process-list-bounces at lists.altphotolist.org] On Behalf Of
>> Diana Bloomfield
>> Sent: Thursday, January 17, 2013 10:12 AM
>> To: The alternative photographic processes mailing list
>> Subject: [alt-photo] Re: Preshrinking paper for gum?
>> 
>> Hey Denny,
>> 
>> I don't shrink paper anymore--- with the paper I now use-- but back when I
>> did (and I never did real tests on it like you)-- I realized, at some point,
>> that the temperature of the water didn't really seem to matter much.   And
>> really hot water seemed to offer bad results-- bad things happened with
>> really hot water.   Also, no matter how much I left it in water--
>> registration was still never perfect-- so it almost seemed pointless.  And
>> then I discovered the perfect paper that required no pre-shrinking (up to a
>> certain size), and no sizing-- so I put it all out of my head after that. ;)
>> 
>> Diana
>> 
>> On Jan 17, 2013, at 1:03 PM, Denny wrote:
>> 
>>> Folks, I did some simple testing to try to evaluate how to shrink 
>>> paper, details here:
>>> 
>>> http://www.dennisspector.com/technotes/preshrink.html
>>> 
>>> I was surprised by the results, and I'm wondering if anyone else has 
>>> looked at this closely, what did you find?  Any noticeable effects of 
>>> water temperature?  Amount of shrinking?  (I'm sure these vary with 
>>> different papers, and I know some papers may not require any 
>>> preshrinking.)
>>> 
>>> Thanks,
>>> Denny
>>> 
>>> 
>>> 
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