I am using 100% good quality cotton.
Cotton fabrics can be some of the most challenging fabrics so don't beat yourself up too much. It's takes a lot of sampling to learn how embroidery effects different fabrics. Any fabric can be embroidered on but the designs may need to be tweaked a little.
My designs are about 3" x 3".
Some designs may have problems with them. When it stitches, does the design stitch an outline of the design first and then does it put down underlay stitches that hold the fabric in place. Or, does it put down a few stitches and then start embroidering the design (kind of going back and forth between a few or no stitches and then embroidery).
Are there a lot of stitches in the design? Different fabrics allow different amounts of stitches per inch. For example: some denim fabrics will accept fewer stitches than others. Imagine a fabric that is very dense like a batik. There are already a lot of threads that make up the fabric. If you try to cram a bunch of embroidery stitches into the same fabric, you will have problems.
I am not familiar with the term pre-tensioning. I am not putting the fabric into the hoop but securing it to stabilizer that is hooped. It is secured either by pins or 505 adhesive.
Pre-tensioning is when you test your hoop on the selected fabric to make sure you have the tension screw set to the proper tension (material is too loose in the hoop). In the home embroidery market, it is common to be taught to hoop your fabric and if it's a little loose, just tighten the screw a little or pull the fabric just a smidge to remove any slack. This is incorrect. You should never ever pull the fabric after it's hooped. If the fabric is loose, remove it---tighten the screw a little and rehoop until you have a nice taughtly hooped fabric. Think of a tamborine---nice and smooth with no wrinkles--not too tight and not loose....just right.
If you can email me a picture of the hooped fabric and then again after it has been removed, it will help me as I'm a visual person. My email is
mailto:jojo@sweetpeaz.com. Although, I wouldn't recommend hooping with just pins as there is still a lot of movement possible. Is there a reason why you are not hooping the cotton fabric directly in the hoop?
My thread is either cotton or trilobal polyester, no rayon. I am using a bobbin filler in the bobbin. I have a Bernina 630
Sounds good. I love trilobal poly and have used cotton for
redwork with no problems.
P.S. Try also using a cut away stablizer on the back. Once you pull away the tear away, the edges do not have any support.
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