entire<\/em> surgeon\u2019s knot and only learned by reading Kathy\u2019s blog post last week that a surgeon\u2019s knot normally has a second half!<\/p>\n\n\n\nThe differences between our practices are in the details: how we set up, the size of our knots, how we tension them as we go, and the way we finish off the knots before starting to weave.<\/p>\n\n\n\n
I\u2019m a knot Goldilocks <\/h4>\n\n\n\n I\u2019m picky about my knots: I want them all the same size, and I don\u2019t want them too big or too small. <\/p>\n\n\n\n
For me, an inch wide is too big. When knots are that big, the gaps between them are also big, so it takes more effort and yarn to spread the warp and fill in the gaps. Similarly, half an inch is too small. It takes too much effort to tie that many knots, the spaces are too hard to get my fingers into, and the more individual knots I have, the harder it is to get the tension even on each one.<\/p>\n\n\n\n
For me, 3\/4\u201d or thereabouts is the sweet spot for knot size, though I don\u2019t go by inches but by the number of dents. If I\u2019m using an 8 DPI reed, I usually put six dents\u2019 worth of threads into each knot. If I\u2019m using a 10 DPI reed, I put 8 dents\u2019 worth into each knot, and if I\u2019m using a 12 I put either 8 or 10 dents in, depending on which number works into the total number of ends best.<\/p>\n\n\n\n
My example warp was sleyed in an eight dent reed, so I put six dents\u2019 worth of threads into each knot.<\/p>\n\n\n\n
Set up: Organize the bouts<\/h4>\n\n\n\n I like to get my threads grouped into knot-sized bundles before I actually start tying onto the rod. This lets me make sure the knot size I\u2019ve decided on will work evenly into the total number of ends (or close to it), and also lets me figure out what to do at the center when I start tying onto the rod.<\/p>\n\n\n\n
I start at the outside and tie each knot\u2019s worth of threads into bundles with slip knots, working towards the middle of the warp. <\/p>\n\n\n\n
Chances are that the total number of dents in my warp isn\u2019t an exact multiple of my knot size, so I\u2019ll have at least one bundle that\u2019s an odd size. By working from the outside in, I make sure the odd size bundles are in the middle of the warp rather than at the selvage. I like to keep the selvages as regular and trouble free as possible!<\/p>\n\n\n\n
At this point I had nine equal sized bundles on either side of center, with 10 dents left over in the middle: <\/p>\n\n\n\n <\/figure>\n\n\n\n<\/div>\n\n\n\n
That meant my last two bundles couldn’t both be six dents like the rest; I make them 5 dents each instead, which is pretty close. If I’d been left with only a few threads in the middle, I\u2019d have worked them into the bundles to either side as evenly as possible. <\/p>\n\n\n\n
Whatever happens in the middle, I try to work the oddball ends into the center three or four bundles as evenly as possible. Sometimes that means that the very middle bundle is the normal size but its neighbours are a little bigger or smaller. Whatever gets me nearly even groups and spaces the oddballs symmetrically around the middle is good enough for me.<\/p>\n\n\n\n
Pass #1: Tying onto the rod<\/h4>\n\n\n\n Once my bundles are organized, as equal in size as possible, and symmetrical where they can\u2019t be equal, I\u2019m ready to tie onto the rod.<\/p>\n\n\n\n
I use exactly the same half surgeon\u2019s knot that Kathy described in her blog post. It\u2019s like the first step of tying your shoes, except that you put the tip of the shoelace through the inverted \u22c0 two times instead of just once before pulling it tight. Have a look at Kathy\u2019s pictures \u2013 they show this really clearly. The only thing I\u2019d add is that I always make sure that the threads don\u2019t twist between the reed and the apron rod. If they twist, it\u2019s harder to feel if the tension is even and the weft can\u2019t beat in evenly either.<\/p>\n\n\n\n
Like Kathy, I usually start tying onto the rod at the center. I\u2019ve got the center of my apron rod marked, which means I can tie the center bundles of warp ends right in the middle of the rod \u2013 no need to worry that the rod will stick out too far to the left or right and get caught up in the ratchet or hook on the side of the loom! <\/p>\n\n\n\n
Getting my bundles organized in advance tells me whether I\u2019ve got a single knot in the middle of the warp, which needs to be tied right smack on top of the mark, or two <\/em>knots in the middle that should be tied one to either side of the mark. <\/p>\n\n\n\nIn this case, I had two knots at the center, so I tied one to either side of the mark. (These are the two oddball knots that are a little smaller than the rest; that doesn\u2019t hurt anything since they\u2019re nearly the same size.)<\/p>\n\n\n\n <\/figure>\n\n\n\n<\/div>\n\n\n\n
I put a fair bit of tension on the threads when I tie each knot, since it\u2019s tension and friction that keeps a surgeon\u2019s knot from coming apart. I don\u2019t pull them super tight but I pull out all the slack. <\/p>\n\n\n\n
Once the center knots are tied, I alternate from side to side, working from the middle out, until I\u2019ve got five or six inches of warp tied on in the middle. Then I check how tight the tension is getting.<\/p>\n\n\n\n
I add tension as I go<\/h5>\n\n\n\n By the time the first five or six inches of warp are tied on, the first knots at the very center of the warp usually feel just a bit looser than the knots I tied last. If most recent groups are significantly tighter, I wiggle the threads in the new knots to loosen them up and even things out. Otherwise, once I notice that the outside groups are starting to get tighter than the inside groups, I tighten the warp by turning the cloth beam by one tooth on the ratchet. <\/strong><\/p>\n\n\n\nHere\u2019s the first point at which I first tightened this warp:<\/p>\n\n\n\n <\/figure>\n\n\n\n<\/div>\n\n\n\n
As you add more and more knots to the apron rod, its weight is being supported by more warp ends, so there\u2019s less resistance to the tension you\u2019re putting on each new group of threads. As a result, the new groups of threads tend to get tighter and tighter relative to the first groups as you go, and the original groups are looser and looser by comparison.<\/p>\n\n\n\n
Tightening the already tied on warp every 5 or 6 inches counteracts this<\/em>, so that all of your threads are closer to the same tension all the way across and less adjusting is necessary later. <\/p>\n\n\n\nThis warp was wide enough that I tightened it a second time before I got to the selvages:<\/p>\n\n\n\n <\/figure>\n\n\n\n<\/div>\n\n\n\n
Pass #2 (if needed): Fine tune the tension<\/h4>\n\n\n\n At this point, all my warp ends are tied onto the apron rod with half surgeon\u2019s knots: <\/p>\n\n\n\n <\/figure>\n\n\n\n<\/div>\n\n\n\n
The last pass is when I fine tune the tension to even out any tight or loose spots \u2013 if that\u2019s even necessary.<\/p>\n\n\n\n
If I make all the knots the same way, and make them all the same size, and remember to tighten up the already-tied-on-warp every five or six inches, then I often don\u2019t have to adjust the tension at all after the first pass.<\/em><\/p>\n\n\n\nHere\u2019s my example warp after Pass #1, before I made any adjustments to the tension:<\/p>\n\n\n\n <\/figure>\n\n\n\n<\/div>\n\n\n\n
As you can see from the header, the fell is straight, which means the tension is even. I didn\u2019t adjust any of the knots at all and my tension is already good to go. That isn\u2019t always the case but it\u2019s nice when it happens! <\/p>\n\n\n\n
Testing the tension<\/h4>\n\n\n\n I test the tension by weaving a few picks of header. Any place where the header pulls towards the reed is a loose spot. Any place where the header pulls towards the apron rod is a tight spot. I don\u2019t take the header out to fix the tension, I just adjust the knots and then throw a few more picks to see if things have evened out.<\/div>\n\n\n\n
If a group of threads is loose, I pull the tails of its knot toward the beater to pull out the slack, then tighten up the knot like Kathy described in her post.<\/p>\n\n\n\n
If a group of threads is a little tight, I pinch the whole group of threads and wiggle them hard to ease some slack through the surgeon\u2019s knots and into the bout. That usually does the trick. If a group of threads is very tight, then I release the knot like Kathy described and retie it again.<\/p>\n\n\n\n
No second half of knots (usually)<\/h4>\n\n\n\n I rarely \u201ccomplete\u201d my surgeon\u2019s knots with a second half. Adding a second half to the knots adds bulk I don\u2019t like and can even create big knobs which can distort the tension when the cloth wraps around the cloth beam. As long as there\u2019s tension on the warp, the half surgeon’s knots usually won\u2019t slip or come undone on their own.<\/p>\n\n\n\n
Two times when I DO tie a second half to the surgeon\u2019s knot are when the threads are really slippery and the knot won\u2019t<\/em> hold on its own, or when I\u2019m tying onto a square rod like the ones that come with a Schacht Baby Wolf<\/em>. For some reason, the knots tend to let go on a square rod when it passes over the cloth beam. (This is why I\u2019m not using the Schacht square rod on my Baby Wolf in the pictures above!)<\/p>\n\n\n\nIn cases when I do tie the second half of the surgeon\u2019s knot, I tie it as a square knot, not a slip knot, to keep the bulk down. Since that won\u2019t be as easy to remove, I don\u2019t tie the second half until I\u2019ve tested my threading to make sure I don\u2019t have any crossed threads or threading mistakes.<\/p>\n\n\n\n
Usually I tie just the first half of the knots, fine tune the tension, and then weave for a few inches to make sure the tension is even and everything is copacetic. When I need to advance for the first time, or when the apron rod comes close to going around the front beam, I judge whether the knots seem secure or are slipping and decide whether to add the second half of the knot. I usually don\u2019t!<\/p>\n\n\n\n
This warp is tied on and ready to weave, without any second half of the knots:<\/p>\n\n\n\n <\/figure>\n\n\n\n<\/div>\n\n\n\n
Feel free to compare the method you use, to the methods that Kathy and I use. We love to hear the different ways that work best for other weavers!<\/p>\n\n\n\n
<\/div>\n\n\n\n
<\/figure>\n\n\n","protected":false},"excerpt":{"rendered":"Last week Kathy described her process for tying a warp onto the front apron rod. This week, I\u2019ll tell you how and why I do things a little differently. To be clear: both methods work! Neither one of us is trying to convince you our way is better! Our goal is to just show you […]<\/p>\n","protected":false},"author":3,"featured_media":6776,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[26],"tags":[],"class_list":["post-6773","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-weaving-technique"],"acf":[],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/handweavingacademy.com\/wp-json\/wp\/v2\/posts\/6773","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/handweavingacademy.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/handweavingacademy.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/handweavingacademy.com\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/handweavingacademy.com\/wp-json\/wp\/v2\/comments?post=6773"}],"version-history":[{"count":2,"href":"https:\/\/handweavingacademy.com\/wp-json\/wp\/v2\/posts\/6773\/revisions"}],"predecessor-version":[{"id":6775,"href":"https:\/\/handweavingacademy.com\/wp-json\/wp\/v2\/posts\/6773\/revisions\/6775"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/handweavingacademy.com\/wp-json\/wp\/v2\/media\/6776"}],"wp:attachment":[{"href":"https:\/\/handweavingacademy.com\/wp-json\/wp\/v2\/media?parent=6773"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/handweavingacademy.com\/wp-json\/wp\/v2\/categories?post=6773"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/handweavingacademy.com\/wp-json\/wp\/v2\/tags?post=6773"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}