Weaving drafts as inspiration for other textile techniques

July 2021: since this post was published I have written on using a combination of Mac Numbers and Gimp to modify repeats from punchcard and electronic published sources including:
Numbers and GIMP: online punchcard patterns to electronics
Numbers and GIMP: online punchcard patterns to electronics 2
Numbers to GIMP to create images for electronic download
I am now adding a shorthand version for those with some familiarity with both programs using an online draft from Luminescence to obtain a knitting repeat. Images saved from the site even if drawn in black and white do not convert easily and cleanly to black or even 2 colors indexed images in Gimp, are workable using this combination software method.     

As previously published:
Weaving drafts can be a source of inspiration for other textile mediums as well. Luminescence is an online weaving program developed by Andrew Glassner. There are ample instructions and help files on site with regards to weaving. My first instinct, however, is often to interpret images of all sorts for knits (I abandoned weaving many a year ago). I am sharing some very quick first experiments with the software with that possible intention. The same charts might be used for other counted stitch unit textiles.
The first draft I chose to load from the app’s pull-down menu was called High Seas. The numbers indicate “Fabric Size”, stitch and row counts in knits

120High Seas120

Quoting from the help files: “Show grids: This is another cosmetic choice. Turning this on draws the internal grid lines for all 6 grids (warp pattern, warp colors, weft pattern, weft colors, tie-up, and fabric). These let you easily count the cells, which can make it easier to match a published draft. As with Show threads, this checkbox and its effect are disabled if the Fabric size is 100 or more.” “

“To save an image of the fabric, just right-click on it. You should get a pop-up menu that offers you a few options. One of these will be Save Image As… (or something close to that). Choose that, and you’ll get a standard dialog box that lets you put the image where you want it. Using Firefox on the Mac allows the image to be saved in the standard PNG format, which offers the highest quality. You can change that to JPG or anything else using almost any image editing program.” Safari is problematic with saves, allowing only for a web archive or screen capture.

99 Hi seas99easier to see and/ or count units, clear tiling: 60hig seas 60enough to easily sort out repeats: 30hi seas30

your preferred paint program may be used to draw lines that isolate single “knit” repeats; threading and tie-up sequence repeats are used as guides, making the process fairly straightforward

hi seas30 repeatimagining possible related borders screenshot_51a more complicated draft kiss me you fool 99isolating the much larger repeat kiss me you fool REPEAT

kiss me REPEAT

always double-check tiling prior to knitting for accuracy, any “surprises”, and the possible pattern placement on the knitting machine’s needle bedtile check

got a draft from an online pub? always good to start with a recognizable,  simple design screenshot_01isolate the repeat (GIMP):  crop tool and size control154crop

in this instance, the result is a 154X 154 pixel square image, with 14 X 14 unit desired subdivision, making my grid preferences setting 11 X 11 pixels

200_11_11gridtiling test: looks like a match!tiled_04

line width, colors, etc. may all be set and changed to suit individual needs and preferences. Please note superimposed grid lines are lost when the image is tiled or exported from GIMP, some version of screen grab or snap must be used to capture and save gridded images

an additional draft, the same process

3ae712f7a512a61537a3983aff9d98b2

second sample

screenshot_07

screenshot_08

A bit on the charting: after launching the program and loading an image, the GIMP windows options will become available. I leave my toolbox always active. Tool Options give the opportunity for controlling crop size, pencil line width, etc. As you click on/ select any tool, the options windows will change and offer selections for managing that particular tool

windowscrop croppencil brushpencil

notes from a  previous post on charting for straight-line drawing on Mac: “first select color and pencil tool. Place a pencil dot where you want the line to start. If you press the shift key, a crosshair will appear, press the command key in turn as well for straight-line mode, click where you want the line to end. Consecutive clicks will continue drawing straight lines that originate from the end of the last line. Pressing both the shift and the command one at once after the initial pencil mark will call up the color picker and require a color selection and an “OK”

Picot cast on for every needle rib

Depending on the sort of rib, the beds need to be aligned in most instances so that the needles on opposing beds line up between each other. For this ribber cast on the beds start at full pitch, as you would for EON knitting. Every other needle is brought in to work. A first “zigzag” row is created at the tightest tension possible. On the second row, the alternative needles need to be worked. On Passap E6000 BX, LX with pushers under new needles only will help do the job. On Japanese machines: bring the new needles out to hold, set both carriages to slip. This will result in only those “new” needles knitting on the next pass. The outcome will be one zigzag crossing over the other (red over blue in the photo). Prior to the third knit row, reset the carriages or locks for circular settings (CX/CX, opposite part buttons). Because all stitches will be knitting on each bed, loosen the tension to about three-quarters of the rib stitch size, knit two rows, change racking handle/lever and needle positions to half pitch at their completion. Adjust tension to desired rib stitch size, knit a closing “zigzag” all knit row at tension used for the remaining knit, and proceed in rib
The method may be used both for every needle and for every other needle rib.
The configurations for each, colors are in reverse order from photos that follow

first zigzag rowzig zag onesecond zigzag row (contrast color for illustration purposes)zig zag 2hang comb, knit 2 circular rows circ_combchange racking position and needles alignment rackchange tension, continue in rib, knitting all sts both beds 300_2423detail close up detail

Racked ribber cast on and rib configuration tips

This cast-on (on any ribber) is capable of giving a softer, looser start and is good for fabrics that stretch. It is described in most machine knitting manuals.
When experimenting, check the alignment of needles physically before proceeding for knitting ribs on all needles. In Brother machines, the racking grip handle is used in creating “racking patterns”. By turning the grip handle the ribber bed is moved to the right or to the left. The racking position is indicated on the racking indicator. Usually casting on is begun with the indicator in the center position, #5. As indicator numbers rise the ribber moves to the left, and as they decrease the ribber moves to the right. The two cursors can be moved and set to use as an index of the racking range. I prefer to track racking positions in other ways ie. with punchcard markings when possible. The arrows L and R indicate the racking movement and will change position after each handle turn reversing direction is completed. The pitch is set to accommodate rib configurations. In the P position needles on each bed “plain and purl” are directly opposite each other and in a collision course. If EON (every other needle) on each bed is in use, then this position is used to center needles on opposite beds between each other. In position H the ribber needles are centered between two main bed needles.
If observing a suggested needle rule, set up needles using it.
Rack one full number to put the needles out of the rule, and knit one row at about 2 numbers tighter than the final setting.
Hang the comb and wights, and rack again to the original position. Add any edge stitches that may be needed for the specific knit fabric. Knit one row across stitches using the final tension setting.
For every needle rib cast on in my sample I began with the racking indicator on 6, COR, knit zigzag row to Left. Note: at the start of the process, on the left side,  the first needle is in work on the top bed.  The ribber is then racked to position 7. The first needle on the left is now in work on the ribber.  A row is knit from left to the right. The ribber is then racked back to its original position (6). The first needle on the left will once again be on the top bed, and the first needle on the ribber to its right Continue in the planned rib.
Often manuals give suggestions as to the “needle rule” for each type of rib. The sequence below is knit on a Passap. It, in theory, would produce a 2X1 “industrial rib that could transition to every needle or main bed knitting without any holes at the transition point. Note here there is a needle in work between each pair of needles on the opposing bed.

IMG_2390“zigzag” row, normal needle position: work slowly, make certain all needles have picked up yarn
1hang comb: the first needle is in work on the back bed on the far left 2rack one full turn to the right: the first needle in work on the front bed is now on the far leftIMG_2382knit one row  4rack back to the original position, and continue plain rib  5There are sources online including videos that recommend circular rows at this point, they are actually unnecessary. The other recommendation made by many after any ribber cast-on is for 3 circular rows. There is no need for the third circular row. It will actually create a visible line across one side of the rib, that is noticeable, and may not be wanted if it is on the “public” side of the finished garment.
To fill in potential holes produced when empty needles are brought back into work, bring all empty needles into work, and tuck one row across both beds, making certain loops are formed on each needle IMG_2391knit 2 rows circular slowly, some needles hold 3 loops of yarn, switch to ENR rib
the result at rest
rib1rib stretchedfirst rib stretchGoing for a rib with more of a 2X2 look: set up needles for rib pattern, there are still 2 needles in work, one not, on each bed. The empty needle space is now at the center of each pair of needles on the opposite bed

IMG_2392rack one full turn to the right, and knit one row IMG_2393hang comb and weights IMG_2396rack back again to “needle rule” position Knit one row at final setting, proceed for ribIMG_2397at the top of the rib knit 2 rows circular, proceed on EN ribIMG_2399

tension adjustments may make a big difference, my samples have been knit at the same tension throughout, and single-ply throughout

the first rib at rest rib2stretched second rib stretchBoth instances produce a reversible rib
Some experimenting is required to achieve cast-on rows in the rib that is not too loose or too tight. In this instance there has to be enough slack in the loops so that there is room for racking one full turn, too much will leave loops. Loops created by cast-ons with deliberately large stitch sizes may, in turn, be chained off with a latch tool. The stretch factor and weight of the resulting rib also need to be in balance with the remaining knit fabric. If “improvising” it is always advisable to keep good notes. Most publications and how-tos are really guidelines, starting points for investigating what may be the best method to use in any one piece.

A variation: a racking cast on at a large stitch size can be chained with a latch tool after the work is off the machine to make an edge that nearly matches a chained-off bind-off. It is useful, especially in rib tuck fabrics.
Set up needles in the needle rule and rack out of the needle rule.
Knit one row at a large stitch size, moving slowly to the opposite side. Testing will determine the tension the specific machine will tolerate with the yarn being used.
Check that all needles have picked up loops.
Hang the comb and weights and rack back to the needle rule.
When off the machine, use the method described in the post Ribber cast ons: breaking the “rules”

Transitions in ribbing from EON to FNR fabrics

It is always helpful to use a familiar yarn when testing techniques and to have some idea what baseline tensions produce each desired fabric before combining fabric types, structures, and techniques. This will ensure that the knit result will be both manageable to produce, and will match your desired concept.
Any time an empty needle is brought in to work, the first knit pass will create a loop on the empty needle; the second pass will form a full stitch, resulting in a hole. This is seen in lace transfers or when bringing empty needles into work closes single ladder spaces.
Use garment yarn double thickness in the EON needle rib if the aim is to produce DBJ, which will yield a different thickness knit. Test for other fabrics ie patterned English rib, etc. Swatching is worth the effort, avoids producing whole pieces where combined results are disappointing.

EON rib set up for your brand machine
Knit 20+ rows
End and begin the test with COR; trim off one yarn end, to be woven in using your favorite method
Racking handle at half pitch
Bring all needles into work both beds
Observe the needle rule appropriate for your double bed fabric Set both carriages or locks to tuck
Reduce stitch size tensions by one whole number, knit one row, which will produce a “zigzag” across all needles, with a loop on each needle, both beds
Set both carriages to knit circular; this will be a slipstitch, tension may need to be loosened by one number to accommodate the added yarn, knit 2 or 4 rows
Set both carriages to knit, enlarge stitch size one or 2 numbers if needed, knit one row
Proceed as required for pattern

Depending on which direction your first row of “garment” fabric needs to be selected if using a color changer, planning for that may affect which side of the machine needs to be your final location before knitting the first row of pattern.

The swatches below illustrate the transitions, are in their “just off the machine” state. I used the same tension throughout. The EOR rib was knit single strand, the resulting difference in width is easily seen, though the density difference is obviously not observable in a photo.  The yarn used is one of my “throw-away” acrylic/ wool blends.

side 1 “holes”
holes frontside 1 “no holes”no hole frontside 2 “holes”holes_backside 2 “no holes”no hole back

QR codes for knitting (2) or other textile techniques: “happy holidays” a few ways

I reviewed, edited, and added information to an earlier blog post on QR codes and knitting earlier today. The results from the same steps in processing the generated images may be applied to any fiber technique which results from using counted, single units.  In light of the coming season, I thought I would offer some “happy holidays” variants. In assembling them, I found an additional free online generator that allows for far more control on output code pixel dimensions than others I have previously experimented with.

Aztec (smallest unit possible 100 pixels square)QRA100onto the morovia website the “blanket” size QR150 getting back to knittable, less than punchcard width screenshot_45QR21a less than 50 wide repeat for mylar, and surprise!screenshot_53QR49

Unconventional uses for punchcards 1: tracking racking positions in ribbed fabric

In a long-ago post I shared the punchcard image below. The card is used double length throughout. Cast on in your favorite method.  “Memorize” the first row of pattern, set card to advance EOR, set KC to tuck in both directions, set RC (ribber carriage) for normal knitting throughout. This is a racked pattern. The numbers to the right of the card are for the racking position on each visible row (takes into consideration your eyes can view card 7 rows above card reader teeth). There are only 2 positions in this card as written, 4 and 5, so the results are vertical columns in a textured rib

checkerboardthe corresponding swatch, both sides are shown 

The tracking for the racking sequencing may be created for any punchcard, whether punched holes are required in the card for patterning or not. The image below is taken from the Brother Ribber Techniques Book. If KC is used, no holes are punched, and the carriage is set to plain knit, though the card advances, all needles knit. End needle selection is not a factor. page 17

the racking handle movement repeat isolatedworking repeat

In the card, for use on Brother, the first row of the repeat with the machine on racking position 10 would be placed on row one pre-marked position found on stock brother blank cards. Always check markings for your machine. I have a roll purchased for Brother kms specifically that actually are stamped for Studio, with # 1 two rows below where it should be on right.  No holes need to be punched in this instance. Needles are brought into work and filled as illustrated on the ribber book page. Knit one row across stitches with the card set to advance normally. In this instance marking row numbers in preferred colors will indicate when the racking sequence changes direction. Green rows rack to left, orange to right. The racking handle position repeat is 20 rows high (shown on left), a minimum of 36 rows for the card to roll properly) is met by repeating it twice, and the “motif” is broken up to accommodate the fact that the reader is working on 7 rows below the row number visible on the machine exterior. Rows 34 and 35 would become the 2 every square punched rows always placed at the top of pattern cards. The blue numbers on right reflect the racking handle position for that row before the next row is knit. They can be marked on any blank square if the card is blank, or alongside existing row numbers as seen in the punchcard for the checkered swatch. It is helpful to have consistent habits if one needs to stop for any length of time ie. always knit row, rack to position or stop after knitting, rack upon return.whole card

The machine can be set for double length for racking after every 2 rows knit.

Using the method for cables and crossed stitches  (3 posts)

Lace cards on 260 bulky PDF