Subject | : | Red wefts |
Author | : | Steve Price mailto:%20sprice@hsc.vcu.edu |
Date | : | 11-06-2000 on 06:28 p.m. |
Dear People,
In another thread, Wendel Swan mentions the fact that velvet ikats, when viewed head-on, show a red tinge. The reason is that the velvet pile (is "pile" the right word?) is very short, and the wefts, which are red, can be seen when the textile is viewed this way. I wondered whether some of the "stray reds" in Turkmen weavings might simply be textiles with red wefts that have worn thin in places, so the weft color shows through. That would give the "stray reds" a distribution that might be misinterpreted in a photo as being abrash. Clearly, Thacher's piece is not such an example, and I assume that if the Hoffmeister pieces had such an explanation for the red areas he would have said so - it would certainly be obvious to anyone holding the piece in his hands. Anyway, I checked the technical analyses of the three pieces from The Rickmers Collection that are cited in the opening essay. One, the Tekke germetch (Plate 17) does have red wefts, and this could explain the stray color in it. Steve Price |
Subject | : | Re:Red wefts |
Author | : | Vincent Keers mailto:%20vkeers@worldonline.nl |
Date | : | 11-07-2000 on 12:00 p.m. |
Dear all,
A rug with a stain, is a rug with a stain. -In the washing process, one rug can contaminate an other rug. -Sheep get stamped at the bottom. Can't tell why in proper English. I'm sorry. -Sheep can bleed when shaved. Nowadays it's mostly done electric, but in the old days, you needed a very sharp razor. Just a few extra thoughts. Best regards, |
Subject | : | Re:Red wefts |
Author | : | Steve Price mailto:%20sprice@hsc.vcu.edu |
Date | : | 11-08-2000 on 03:56 p.m. |
Dear Vincent,
I'm sure that the red dyes in red wefts of new rugs can bleed, as you note. The problem with using this as an explanation for stray reds in old Turkmen rugs is that people who seem to know what they're talking about insist that natural reds never bleed. As surprising as that seems to me, in the absence of evidence to the contrary, I accept it. Bloodstains on the white wool arising during shearing, as you point out, could be why some white wool has red tinges. Michael Wendorf noted (in another thread) that reddish tinged wool also occurs naturally. I wonder whether there are ways that we could discriminate between some of these in individual rugs. Steve Price |
Subject | : | Re:Red wefts |
Author | : | Wendel Swan mailto:%20wdswan@erols.com |
Date | : | 11-08-2000 on 05:51 p.m. |
Dear Steve, Vincent and others,
I have some problems with the theories for straying red thus far put forward. Red wine does not, at least in my own recent experience with it on cotton, produce a lasting red. The stain turns purplish. Blood also doesn't remain red as a stain. It turns brown. While wool can have a reddish tint, it is highly unlikely that any weaver making a carpet as expensive and refined as the Rickmers Saryk would use tinted white wool, whether the tinting arose from natural colors in the fibers themselves or by staining. Further, how would enough of either blood or wine ever find its way into wool either before or after weaving to account for what is said to be present in the range of 10% of Turkmen rugs? Or is it 10% of antique Turkmen rugs? Shearing sheep is not a blood letting process. And where would the red wine come from? Ivory (or white) is never a pure color, of course, but there would have to have been a lot of inferior (i. e., stained or naturally tinted) wool used to produce the kinds of results you seem to be showing. So far as I know, before it is used for weaving, wool is washed in moving water, such as a stream or creek, not in vats. Accidental permanent dyeing is unlikely. Dyes are fixed in the wool by boiling the wool in the dye for rather a long time. Even if a small bit of water used to dye wool were to come into contact with undyed wool, it would be too weak to take and it would have to be boiling besides. I don't think that bleeding reds are confined to the Turkmen. I have seen straying reds in some Qashqai rugs and bags and noticed that some of the new Azerbaijani copies of old Caucasian rugs have some bleeding reds. Best, Wendel |
Subject | : | Re:Red wefts |
Author | : | Stephen Louw mailto:%20slouw@global.co.za |
Date | : | 11-08-2000 on 06:01 p.m. |
Hi all,
This strikes me as a useful point to remind ourselves of Steve original question: why does this phenomenon only appear in Turkmen rugs. Clearly there are different reasons why the red might stray, but why do we not see this on non-Turkmen rugs. Many of these latter have red wefts, and were woven from wool that was shorn by careless shearers. Oftentimes counter-factuals tell us as much as straightforward enquiry. Regards |
Subject | : | Re:Red wefts |
Author | : | Steve Price mailto:%20sprice@hsc.vcu.edu |
Date | : | 11-08-2000 on 08:15 p.m. |
Dear Wendel,
My estimate of the frequency with which stray reds occur is about 10% of antique Turkmen pile weavings. It's most obvious in those with rather large expanses of white or ivory - asmalyks, paneled mafrash, kapunuks. And, of course, that estimate is based on appearance in photos that have been reproduced in print media. I am not committed to the notion that every published instance is free of artifact, so maybe the actual frequency is much lower. But some examples are clearly not artifactual, like the one in the Wiedersburg collection (that I saw with Patrick Weiler standing next to me, and we both commented on it) and Amos Bateman Thacher's. What is the explanation? I suspect that it isn't the same for all of them, so maybe the right question is, what are the explanations? I'm reluctant to anger any of the natural-dyes-never-run people by suggesting that maybe there are circumstances under which natural dyes do run. but that thought has crossed my mind. But I suspect that sometimes it's intentional use of nonuniformly white/ivory wool by the weaver. Wendel, in the previous post, takes the position that no weaver would do such a thing intentionally with a rug intended to be impressive. But perhaps some weavers or some customers thought this was beautiful, not flawed. Amos Bateman Thacher certainly did. Here, once more, are his words on the subject: No dye ever discovered can equal its shading from old ivory to palest fawn suffused with a rosy flush. Steve Price |
Subject | : | Re:Red wefts |
Author | : | Steve Price mailto:%20sprice@hsc.vcu.edu |
Date | : | 11-08-2000 on 08:18 p.m. |
Dear Anyone,
One more point of clarification. I used the words "stray reds" to imply the presence of red tinges in areas where you might not expect to find them. Wendel's use of the phrase "straying reds" clearly implies color runs. That was not my intent, although I am not convinced that such a phenomenon is absolutely impossible with natural dyes. Steve Price |
Subject | : | Re:Red wefts |
Author | : | Vincent Keers mailto:%20vkeers@worldonline.nl |
Date | : | 11-09-2000 on 07:27 a.m. |
Dear Steve, Wendel, Stephen,
-I'm a careless shearer, sometimes. -Blood turns brown after a while. I didn't think of that. If I'm correct, w'are talking about real "stray reds", in places you
wouldn't normally expect them. Not to the edge of a red design. -North African women have Indigo clothing. There skins show a blewish
tan. In, pre-chemical times, natural dyed rugs, the red rubs off on the warps. The blew doesn't show this because a blewish tan makes the white warps more white. -In, pre-chemical times, natural dyed rugs, the red wefts do rub off on the white knots. Not the piles. Conclusion: If the pile is gone and the knot is red, it's a natural rubbing off or a stain. All "hands on the subject" authorities have to be disregarded, and the
natural dyes do run, but only in very peculiar places? Best regards, |
Subject | : | Re:Red wefts |
Author | : | Daniel Deschuyteneer mailto:%20daniel.d@infonie.be |
Date | : | 11-13-2000 on 03:40 p.m. |
[email=daniel.d@infonie.be][/url] Dear Steve and turkofriends, Will this posting be the end of a myth? I first thought I had dye runs because I had used usual kitchen salt (NaCl) as mordant. I tried again using this time Alun. Well I had the same result, once more dye runs and curiously not the same shade of red. Does the type of mordant used modify the shade of the color? After some more experiences I learned that my error was not to have enough washed the wool after the dying process, and the excess unabsorbed dye was rained afterwards. Thanks, Daniel |
Subject | : | Re:Red wefts |
Author | : | Sam Gorden mailto:%20gordsa@earthlink.net |
Date | : | 11-13-2000 on 08:19 p.m. |
Dear Steve, When I attended a ICOC conference in London, a 17th century carpet was exhibited which was accepted as a genuine classical weaving. Every thing about the piece supported the designation. However there was bleeding in the reds. It dawned on me that if you washed any rug in boiling water, the chances are the reds would run. Do you agree with me? Sam |
Subject | : | Re:Red wefts |
Author | : | Marvin Amstey mailto:%20mamstey1@rochester.rr.com |
Date | : | 11-14-2000 on 08:44 a.m. |
Dear Sam, I don't know if Steve agrees with you, but I watched an amateur wash an early turkoman rug with boiling water and saw the dye run. Bad mistake to use boiling water! Regards, Marvin |
Subject | : | Re:Red wefts |
Author | : | Steve Price mailto:%20sprice@hsc.vcu.edu |
Date | : | 11-14-2000 on 08:58 a.m. |
Dear Sam,
I'e never had the experience of washing a rug in hot water, but I'm not astonished to learn that there are conditions under which madder reds can run. Steve Price |
Subject | : | Re:Red wefts |
Author | : | Nathan Koets mailto:%20handwash@iserv.net |
Date | : | 11-17-2000 on 01:15 p.m. |
Hi Steve, Great discussion! I wish I had time to read all the comments, but I'm buried in rugs to wash... I can't provide scientific proof, but I believe all dyed fibers, even vegetal/natural dyes, have the potential to bleed. One reason dyes bleed is due to pH drift. Dyed wool has a pH of about 4.0, and the dyes are usually stable to about a pH of 7 - 8. Cleaning with a pH 9 cleaning agent may leave the textile with a pH of 5.5., which would not cause bleeding. The next cleaning (again, with a pH 9 detergent) might bump it up a little more, with still no problems. The following cleaning can be "the straw that broke the camel's back" so to speak. The pH level simply drifts to a point where it is greater than the dye-fiber bond is able to tolerate, and bleeding occurs. Urine contamination can also cause bleeding (due to excessive alkalinity), because ammonia is created as a by-product of the bacteria feeding on the urine deposits. Ammonia has a pH of 13, as I recall. (Wools of New Zealand recommends all cleaning agents stay in the 4.5 - 8.5 pH range for this reason.) In addition, high temperature will easily bleed textiles; for this reason we use cold water only when we wash rugs. Another cause of color run can be excessive dye; Navajos made using "Germantown" red wool come to mind. Some of the current Afghan wool/wool camp-production rugs are also overdyed, using madder red. I don't think that is the case with these pieces, though... Hope I didn't muddy the water too much. Regards, Nathan |