Tearing fabric to straighten it
#1
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Join Date: May 2008
Location: MN
Posts: 24,653
Tearing fabric to straighten it
I have been making tote type bags for an organization for people to carry supplies home in.
I think the bags fold up better when they are cut on-grain.
So - I will tear fabric to get it "straight" - when I have "lots" to work with.
but I am also prepared to "sacrifice" at least 1/2 inch on either side of the tear that has been "mutilated' by the tearing. By "sacrificing" - I have about a 1/2 inch seam allowance so the "mutilation" is all in the seam allowance.
I also press the torn ends to try to get them to "unruffle" a bit before proceeding.
Tearing fabric makes me cringe if one is planning to use a 1/4 (or less) inch seam on the torn edge.
Tearing damages the fabric - some fabrics don't seem to suffer as much as others, but some fabrics do not tolerate tearing well at all.
I think the bags fold up better when they are cut on-grain.
So - I will tear fabric to get it "straight" - when I have "lots" to work with.
but I am also prepared to "sacrifice" at least 1/2 inch on either side of the tear that has been "mutilated' by the tearing. By "sacrificing" - I have about a 1/2 inch seam allowance so the "mutilation" is all in the seam allowance.
I also press the torn ends to try to get them to "unruffle" a bit before proceeding.
Tearing fabric makes me cringe if one is planning to use a 1/4 (or less) inch seam on the torn edge.
Tearing damages the fabric - some fabrics don't seem to suffer as much as others, but some fabrics do not tolerate tearing well at all.
Last edited by bearisgray; 06-08-2018 at 10:00 AM.
#3
Super Member
Join Date: Feb 2014
Location: Wis
Posts: 5,928
I find myself tearing fabric more and more. Borders work better for me when they're on the grain-I must unintentionally stretch them otherwise and they're wavy. Usually I have plenty of fabric so the ripped edge can be ironed and then trimmed.
#4
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Join Date: Jul 2013
Location: Houston, TX
Posts: 9,725
I used to tear fabric more when I was doing garment construction and straight grain was essential. I agree you do have to allow 1/2" (at least) seam allowances when you tear because of damage to the edges. Mostly I don't tear. I have used a system that someone posted here for cutting. She had an interesting way to get the fabric straight without tearing that I liked.
#5
I have a couple of quilt tops that my mom had worked on 30 years ago. She tore a lot of the fabric, even when she wanted 2.5" sashing.
I will tear to get a straight edge, but then normally work off that and don't tear more. I do tear when working with extra wide backing, but that normally tears very well. I tear off the selvages before putting it on the frame too.
Once I get it mounted, I'll roll it back and forth a few times with a bit of tension on it, and that will straighten it out quite nicely. I always pre wash, and sometimes it's quite off before it gets mounted.
I will tear to get a straight edge, but then normally work off that and don't tear more. I do tear when working with extra wide backing, but that normally tears very well. I tear off the selvages before putting it on the frame too.
Once I get it mounted, I'll roll it back and forth a few times with a bit of tension on it, and that will straighten it out quite nicely. I always pre wash, and sometimes it's quite off before it gets mounted.
#7
Member
Join Date: Mar 2011
Posts: 29
Do you ever tear fabric and end up with a huge amount torn off at one end? I quit tearing because of that. I used to tear all the time and never had a problem, but lately, I end up with a strip that widens to at least 2 inches. That is with quilt store fabric. It's a lot worse with JoAnns fabric.
#9
Super Member
Join Date: Jan 2015
Posts: 2,867
I don't tear fabric to straighten it, except vertically to split a backing so I can add a expander strip. I did that last night and the edge looks pretty good. It won't need any trimming. The heavy fabric I use for bags doesn't seem to need it.
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05-04-2011 11:55 AM