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Saturday, October 24, 2009

Can't keep a silk painting addict down!






























Well I am supposed to be resting my wrist/thumb, and technically I am, but a girl's gotta do what a girl's gotta do and this girl's gotta paint silk!! So I applied some anti-diffusant to some scarf blanks so I could paint without applying resist. Don came in the studio and took a photo of me removing a scarf from the stretcher with my brace on my wrist & thumb. I still have a couple of scarves that I had previously applied resist to that I can paint also while I am on wrist leave. My wrist is getting much better and I hope to be back to applying resist very soon.

Friday, October 23, 2009

Resting My Wrist













Well after doing a large wholesale scarf order for Northshire Book Store in Manchester, VT followed by another wholesale order for the Peace and Justice Store in Burlington and a number of smaller custom orders inbetween my wrist and thumb joint started to complain big time.

After each day spent applying resist to scarves I was icing my wrist and thumb joint and I started wearing a brace I got from occupational therapy a few years ago but eventually I had to take a break from applying resist. So I have spent the last week dying scarves that I had already applied resist to and painting scarves with anti-diffusant or block printing them which is easier on the wrist.









The three floral ones below were for a custom order. They were also the final straw for my wrist. Squeezing the resist bottle while applying the glue-like resist to all those lines is a real pain in the wrist ;~)



Saturday, October 10, 2009

Friday, October 9, 2009

Resistad Water Based Resist



Why do we love thee (Resistad) let me count the ways. (Sorry I couldn’t resist, oops, did it again!). Resistad is very wax-like in its resisting properties. Once properly heat set or steamed it can be painted over with dye as long as you use a cotton ball to wipe off the beads of dye that form on the resisted areas. If you leave the beads of dye on the resist they will work their way through (can be a cool effect if wanted).

I color my Resistad with Dupont dyes, and then I apply it to the silk using an Air Pen applicator with a small compressor. I also use it by coloring it with dye and painting it directly on the silk as a thickened dye, or by using a Pro-liner with a metal nib.

There are 2 ways to set the Resistad before you apply the dyes. Heat setting with an iron or hair dryer or steaming. Since I use black Dupont dye to color most of my lines I double steam the Resistad to keep the black dye from bleeding into lighter colors because Dupont black is very erosive to the Resistad. Other dyes may not have the same effect so experiment.

After I have applied the Resistad to 4 or 5 paintings I place them in the steamer (horizontal Dharma steamer) and steam for 1½ hours. This sets the black dye and activates the Resistad in one easy step. No curing over night then standing over each of the five paintings pointing a dryer at each line or ironing hoping that each line was heated enough.

Having said all of that, many Resistad users have had very good luck simply heat setting the Resistad using the overnight curing and hair dryers and irons to heat set it. I on the other hand have no luck with this method and have found that my colored Resistad failed in areas and was blurry in others, Part of this is because I use Dupont dyes which as I stated earlier are erosive to the thin Resistad lines. I also use very thin lines on my paintings, thicker resist lines or shapes have more holding power and may just need to be ironed. When the Resistad is steam set it becomes very wax-like and I have come to count on that superb holding power so that I can actually paint over lines and shapes without the dye bleeding through.

After I have steamed my resisted silk I re-stretch all of them on my stretchers and I paint in the Dupont Dyes on all five paintings. After that I roll them all up and steam them together for 2 hours to set the dyes.

When properly set Resistad holds a line like gutta or wax without the fumes or need for dry-cleaning. It has a very small amount of solvent in it so there is a slight odor but nothing like solvent based gutta. It is totally water rinse-able and when used for line work does not interfere with the hand of the silk.

If it is painted on covering large areas it does slightly alter the silks hand. It can be used to do block printing, direct painting, very fine line work (holds a size three line like a dream no breaks ever and that is a very thin line). When diluted to a very weak strength it can be used as an antidiffusant, it can be sponged on the silk to create leaves on trees or textures, and John, the creator of Resistad has some really cool ideas for mono-printing and using dried colored Resistad on a glass surface and then picking it up with wet silk. Ask him about his project sheets.

Resistad is the best water-based resist in the world a few years ago I did a cost break down on it to show the YSPG readers that it was not as cost prohibitive as some of them thought. Please note that this cost analysis was done in 2006-2007 and postage and materials costs may have risen slightly since then.

First you want to buy the Medium Resistad, and then you dilute it half and half with water for clear or dye for colored resist. I use a little more water/dye for thinner end product and ease of squeezing. It should pour like honey after it has been mixed and allowed to rest for ½ an hour (it thickens as it sits).

So right there you have cut the initial cost in half. Look at the breakdown below, as you can see Resistad colored with Dupont dyes that have
been properly mixed with Dupont Dilutant is only $1.86 per ounce, including the dreaded shipping and handling from New Zealand that everyone fears so much.

A pro-liner holds about 1.65 ounces of resist and that is a lot of line work for about $3.00.

Prices below are based on calculations from 2005-2006
Dupont Dyes Undiluted
250 ml = $15.67 including S/H = $1.75 oz (Now $18.95 Not including shipping 10/09)
1000ml = $43.76 including S/H = $1.36 oz (Now $43.25 Not including shipping 10/09)
Per ounce undiluted = $1.75
Per ounce diluted = $0.88

Dupont Dilutant
1000ml = $36.11 including S/H (Now $35.95 Not including shipping 10/09)
After adding water = $0.1 per oz

Resistad
2kg (4.4lbs or 71oz) = $1.95 per oz incl. S/H ( I just ordered some and it is up to $2.25 per oz including shipping)

Resistad, Dye & Dilutant = $1.86 per ounce (so based on the increases in red above this figure needs to be redone)

Procolours website is http://www.procolour.co.nz/home.html

Linda Marcille
Crow House Studio
http://www.crowhousestudio.com/