I have four organic cotton king-sized sheets in "ivory" and I want to dye them a solid color using the washing machine. I don't feel strongly that the dye job should be perfect but I'd rather avoid the sheets bleeding out over other stuff in the wash later on. I've done a bunch of research on this on DharmaTraders.com and I gather I have two options:
•"iDye" prepackaged dye + fixative
•Procion dye + salt + soda ash
DharmaTraders says "iDye" is not very color-fast. We wash all our linens together on hot, so I figured it might not be a good option.
-->Have you used "iDye" and would you concur with this opinion?
DharmaTraders also recommends adding a number of extra ingredients to the Procion recipe in order to get a more uniform, more intense, and/or more lasting color. The ingredients are:
•urea for brightening and fixing the color
•special detergent for pre- and post-washing
•calsolene oil for more uniform color
They also recommend that you premix the dye and then pour it through a cloth filter.
The urea, detergent, and oil come in large packages compared to the amount I would use for this one project, and I'm not planning to make this a regular hobby, and I don't want to have extra chemicals lying around forever. So I'm wondering how important they are. Do you use them? Why or why not?
•"iDye" prepackaged dye + fixative
•Procion dye + salt + soda ash
DharmaTraders says "iDye" is not very color-fast. We wash all our linens together on hot, so I figured it might not be a good option.
-->Have you used "iDye" and would you concur with this opinion?
DharmaTraders also recommends adding a number of extra ingredients to the Procion recipe in order to get a more uniform, more intense, and/or more lasting color. The ingredients are:
•urea for brightening and fixing the color
•special detergent for pre- and post-washing
•calsolene oil for more uniform color
They also recommend that you premix the dye and then pour it through a cloth filter.
The urea, detergent, and oil come in large packages compared to the amount I would use for this one project, and I'm not planning to make this a regular hobby, and I don't want to have extra chemicals lying around forever. So I'm wondering how important they are. Do you use them? Why or why not?
no subject
Date: 16 Oct 2009 06:47 am (UTC)no subject
Date: 16 Oct 2009 09:47 am (UTC)i always use urea with procion dyes; it is cheap, and makes a difference. i don't buy it from dharma though, but locally, where i have more choices about the quantity.
i do premix and pour through a cloth filter.
i've never used special detergent or calsolene oil -- why not? i'm not usualy intent on uniform colour (but i've gotten it without these ingredients). but i've also never dyed mass quantities in the washing machine, so maybe they help there.
also, i am not the most experienced dyer; i play around with small quantities of experimental stuff more than anything else, and have more experience with natural dyes than with commercial ones.
no subject
Date: 16 Oct 2009 12:53 pm (UTC)It may be possible to find a very small bottle of Synthrapol at a craft store, rather than having to buy the larger ones Dharma undoubtedly carries. Blick Art Supplies used to carry smallish ones.
no subject
Date: 16 Oct 2009 06:08 am (UTC)I don't use calsolene oil, never have, don't think my dyeing buddies have.
We have tried the carcinogenic detergent and found a recent wash and a soak in the hot soda ash solution seems just as good. Actually, the hot soda ash (aka washing soda) solution is great for removing stains, especially the yellowish discoloration that can come to t-shirts and linens after much use.
I do use urea, and have never tried Procion dyeing without it. It's cheap, especially if you buy locally at an art supply store instead of paying to ship it, and extra seems like it should be Freecyclable. (I guess a person could theoretically use it as a nitrogen-only plant fertilizer if growing N-lovers like tomatoes or corn, but I haven't tried that.)
Oh, and I've never filtered the dye and never had trouble with spotting. That kind of thing might depend on the color; I've used a good variety but not all of them.
no subject
Date: 16 Oct 2009 11:02 am (UTC)working with procion
Date: 16 Oct 2009 11:34 am (UTC)I did buy their special silk detergent, but that was because I was starting with their undyed fabrics, which they warn may have bits of stuff still stuck to them and are best washed before dyeing. That's probably not an issue in your case, and with cotton.
For intensity, they also recommend ordinary (non-iodized) salt for hand-dyeing. I'm not sure how much difference it makes (the purple still came out more lavender than amethyst), but it's cheap and readily available.
[edited to add explanatory subject line]
no subject
Date: 16 Oct 2009 01:01 pm (UTC)no subject
Date: 16 Oct 2009 02:41 pm (UTC)Urea is a humectent to keep the fabric from drying out. I didn't think it actually help set the dye? At any rate, I don't use urea for yarn.
I haven't used calsolene oil so can't speak to that.
I sometimes will use a salt when dyeing with turquoise or colors that contain turquoise. I'm not sure it makes any difference, though.
no subject
Date: 16 Oct 2009 04:32 pm (UTC)•urea for brightening and fixing the color
•special detergent for pre- and post-washing
•calsolene oil for more uniform color
I'm experimenting and didn't want to have lots of chemicals, too.
I was not going for the solid color but for the wrinkle-pattern of "low water immersion dyeing" or "tray dyeing." I got Color by Accident: Low-Water Immersion Dyeing (Spiral-bound) by Ann Johnston out from San Francisco's public library via Inter Library loan -- i'll send you the links to my blog notes via FB. Oh, GRR, this blog http://fabricdyeing101.blogspot.com/ has been retired. It was great!
I also have the breathing mask and goggle for mixing up the dye. The powder is reputedly a lung irritant and with my occasional asthma i didn't want to risk anything.
I really ought to mix up some procion dyes and do some dyeing. (When!) I haven't tried my red or brown yet, a friend has given me a huge hank of yarn to dye purple....
no subject
Date: 16 Oct 2009 05:53 pm (UTC)no subject
Date: 16 Oct 2009 10:42 pm (UTC)no subject
Date: 17 Oct 2009 03:48 pm (UTC)