Re: Roller for gum (was: Re: humidity in your darkroom........

From: [email protected]
Date: 01/17/04-06:24:24 PM Z
Message-id: <>

I don't do any gum yet, but I wonder if humidified paper would lead to easier
coating? And, how much would humidity effect DMax (maybe not so much?),
Tonal Range, eveness, etc working with Dichromates? According to Sandy King, it
sure does have an affect on Carbon, and Carbon uses dichromates....

Mark Nelson

In a message dated 1/17/04 2:29:04 PM, writes:

> I agree with Dave about humidity having little effect on gum. But I have
> wondered if perhaps humidity might have something to do with the fact
> that coating with a roller doesn't work for me.
> At the time that I reported my failure with the roller, I tried to post
> a jpeg to the Bostick & Sullivan forum, but the upload didn't work, so I
> gave up on it. But while working on my website this morning,  I came
> across the jpeg, and now that I know how to FTP things to my ISP's
> server, I thought I may as well put it up for you all to look at.
Received on Sat Jan 17 18:24:45 2004

This archive was generated by hypermail 2.1.8 : 02/02/04-09:49:59 AM Z CST