Tag: mordant

Cloths part 3

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Time for the last set of plant print experiments! I wasn’t really inspired to attempt any nice photography, so I just popped them in the flatbed scanner for you.

Sheet from last batch as well as the “mystery fabric that doesn’t take any colour” (I think we’ll just call it Homer from now on) had a bath in aluminium acetate then some powdered madder root and a handful of dried hollyhock heads, and the sheet, previously dyed brown from longterm exposure to celandine, had a short bath in – well, celandine. Not a lot of improvement, so I wrapped it up with some fern leaves. Nothing much happened for weeks, so I steamed it. And if you squint you might just be able to see a weak fern pattern…. Mostly, what I got was a bunch of brown, mouldy fabrics smelling like a cow’s a*se.

The raspberry leaves did print nicely – from the top side of the leaves only, the fabric covering the back of the leaves have 0 change. And, well, the lupine leaves? yawn…..

I actually think I’m giving up on this. Rose leaves gave me nothing. Alchemilla mollis, nothing.

I may however, decide to try with paper, after reading this blog. Tell me it isn’t cool!

http://wendyfe.wordpress.com/tag/eco-prints-on-paper/

Of course, I’m rapidly running out of leaves, so this will be for another year. Tomorrow I’ll go check if any more of these are still up (and no, I can’t imagine they’ll actually print red)

Liquidambar styraciflua

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Plantefarvning på stof

Tid til flere eksperimenter inden sæsonen er slut! Lupinblade og bregner rullet ind i bomuld. Forsøgte mig også med rosenblade – ingenting skete. Faktisk skete der absolut ingenting med nogen af mine forsøg ved at blot lade stoffet ligge med planter i og holde det fugtigt, så jeg prøvede at dampe/koge et par stykker. Hindbærblade virkede ligeså godt som egeblade, men kun fra forsiden. Tørrede stokrosehoveder var derimod forbavsende gode, glæder mig til at farve garn med dem.

Og der sker lige nøjagtig ikke ret meget, ud over at det begynder at stinke efter en måneds tid, så nu tror jeg ærlig talt ikke jeg gider prøve igen lige foreløbig, slet ikke på bomuld i hvert fald.

Elderberry results 2

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Washed and dried and staying pretty much the same colour! So far so good… All that remains is a light test.

salt – alkaline – acid – before wash
In the sun after wash in tap water with shampoo

The jar of fleece turned blue, then green after some days, but the fleece then virtually lost all colour when drained. Slight greenish grey left. Whether it’s due to temp, no mordant or just the Dorset that doesn’t take well remains a mystery as usual. But I’m thinking I could have gotten green if I’d used yarn.

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Hyldebærfarvning 2

Det ser ud som om garnet holder farven, også efter vask! Så mangler blot en lystest….

Elderberry results 1

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I nearly forgot about these – time to take a look after 10 days. Looks pretty good! Now to dry and cure for about a week, then rinse in rain water.

I then mixed the leftover juice and added some of the unmordanted Dorset fleece, tweaking to a pH of 8. Leaving for a week or more and take it out when I rinse the others for a new report. The suspense is killing me, how about you? Right now it looks blue….

salt – alkaline – acid

Tempted to try a tin mordant if these turn out colourfast. And I’ve read about green. I wonder which pH is needed for that? Like, 13? My strips only go to 11.

It’s been cool weather, not above 20 C, more like 15, so not exactly what I’d call solar dyeing.

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Hyldebærfarvning

Jeg havde næsten glemt mine garnglas på bryggershylden, men nu var det tid til at åbne efter 10 dage. Jeg lader dem tørre noget tid inden jeg skyller, for at lade farven sidde i så længe som muligt. Jeg har læst et sted at bærfarver holder bedre hvis de er koldfarvet i forhold til simret, så det måtte jeg alligevel prøve, selvom jeg egentlig har opgivet frugt og grønt.

Den resterende saft har jeg blandet og puttet i et nyt glas med ubejset dorset uld. Fortsættelse følger!

Chestnut hulls

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Not having access to walnuts – because I don’t know of any source – and no acorns or elder catkins because there just aren’t any this year – I thought what the hey, I’ll try throwing some green chestnuts in a jar. There aren’t many of those this year either, the paths are usually carpeted this time of year where we walk the dog, but I grabbed a pocketfull.

First I just put them in water, which went yellow and mouldy. So inspired by Dre (again), I added some ammonia. Boom, instant dark brown. Left it a week or three, I’m not counting.

Next up – will it do anything to yarn?! Should it be mordanted or not? I chose unmordanted for starters. Thinking I could go get another pocketfull in case there was a remote chance it’s working…

I added the liquid and the chestnuts to a larger pot of water and simmered with two 35 g skeins at very low temps – because the first one looked so promising at first dip. I would have just left them in there to dye cold, but the pH was 11, so that’s not a good method for wool.

 

SO – as we can give full marks for colour on this, what would happen once the colour IS extracted with ammonia (or rather, since the smell is really too much, would pot ash work?), if I then added something to lower the pH again before adding yarn? We need to find out, yeah?

This is what the skeins all look like if they are not rinsed after leaving the dye pot. I’m letting this one sit for a while, then I’ll wet it again. I got the pH down to 7 and added the yarn, left at about 50 C for an hour, steeped overnight.

And here they are together, left to right: first bath rinsed, first bath rinsed and dipped in horseshoe bucket, 2nd bath no rinse and still wet. As you can see, the brown bleeds right out as soon as you put the yarn in clear water, giving a dusty pink. One might try dipping that in vinegar to see if it changes…

I think I need to take the dog for a walk real soon and save the rest of those shells, the few that I can find. What to try: Hot extraction – longterm cold dyeing? How to prevent the dark brown from bleeding. pH testing. Anything else?

ETA Sept. 30th: I rinsed the brown skein, dyed in a neutral pH in cold rain water today. No change. Then I dipped one end in the clean dishwater that was sitting there anyway – no change. So it looks like the brown doesn’t run off if the dyebath is neutral. It’s going to be very interesting to test different pH values with this!!!

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Kastanjeskaller

Da jeg ingen agern eller ellekogler kan finde i år og ikke kender nogen med valnøddetræer, tænkte jeg, at den grønne skal omkring kastanjer måske kunne gøre det samme som valnødderne? Der er heller ikke mange af dem i år, normalt skvatter vi rundt i dem på skovstierne hvor vi lufter hund, men nogen er der dog, så jeg tog en lommefuld med hjem og puttede i et glas.

Først kom jeg bare vand i, det blev det gult og muggent af efter et par uger. Så tilsatte jeg salmiakspiritus og bingo blev det mørkebrunt. Men kan det også sætte sig på garnet?! Og eftersom base ikke er godt for uld, kan man efter at have hentet farven ud af skallerne, tilsætte syre, så pH værdien bliver neutral inden man putter garn i? Det må prøves, fortsættelse følger!

Jeg hældte indholdet i en gryde vand med to små fed ubejset garn og simrede noget tid. Tanken var at ikke spilde noget af mit bejsede garn, men evt. prøve en portion mere hvis der skete noget interessant. Det ene fed fik et jerndyp bagefter i hesteskospanden. Et tredje fed blev derefter farvet og lå i blød, efter at have skiftet pH værdien tilbage til 7, det er ikke blevet skyllet bagefter, da farven så render af, så jeg tester lige om det gør en forskel at det får lov at sidde lidt.

Edit 30. september. Det brune garn BEHOLDER sin farve både skyllet i regnvand og i hårdt vandhanevand!

Berries take 2

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No privet berries this year, and not a lot of elderberries either, so I thought I’d boil the ones I had for drinking and add some to a couple of jars, sugar, yes, no idea what that’ll do. It’s said that alkaline gives green, vinegar gives red and salt gives blue, now, did I really want to “waste” 3 whole skeins? Nah – we makes smaller ones I think.

As it turned out, my juicer-steamer thing got too full, so I cooked 500 g. of clusters in a pot and strained for the dye, no sugar.

They say silk dyes well with berries (they as in a book I read), but I did not have any mordanted silk ready. Also to try is tin mordant mentioned in a book. That is, if these are any good.

I’ve been told that cold dyeing with berries works better, as usual it’s not proper cold since the liquid has been heated to extract the juice, but the really cold method will have to be when I actually have an abundance in berries.

pH of the jars today are: Juice: 3, vinegar: 1, pot ash: 10, salt: 7 (just to try a different pH, and yes, I know I haven’t tried 3). I’ll leave them for about a week, that’s what I did with the beetroot.

I didn’t think straight to use rain water, like I normally do, our tap water is hard but neutral in pH.

Since I don’t have any yarnpix yet, here’s one of my little helper making mini skeins. Well, he’s involved in the process, anyway. With my “lovely” tablecloth for dyeing on the dinner table 😉

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Hyldebær

Jeg kunne ikke lige nære mig for at prøve bær igen, bare på nogen små fed, da jeg havde læst at det går bedre med kold-farvning. Dvs. jeg har ikke fået så mange bær i år, så det blev bare fra en enkelt portion i saftkogeren. En anden gang vil jeg prøve at bare smide det hele i en spand nogen uger.

Små fed med hhv eddike, potaske og salt i skal stå en uges tid og glo. Det fungerede fint med rødbede, bare garnet ikke skal stå midt i solen bagefter.

Glemte at bruge regnvand, sådan kan det gå når man har for mange jern i ilden og en killing at trampe på.

Eftersom jeg ikke har garnbilleder endnu, har jeg et af min lille hjælper som laver minifed. Og min fine røde garnfarvevoksdug til spisebordet. 😀