They are called the feed dogs
The presser foot grabs the fabric and pulls it through.
The "presser foot" secures the fabric when it is being sewed and helps feed it through evenly so that the stitches are even and aligned.
This is commonly called a "doily."
The feed cover plate covers the feed dogs. The feed dogs advance the fabric when sewing. This is undesirable when embroidering or darning as you need to move the fabric only when necessary.
textile fabric finishing machine,dry and shrink and adjust parameters of open width fabric also use for chemical finishing of fabric.
It is important to test the machine on spare piece of fabric to make sure that it sews properly.
Good question. Well yarn turns into fabric by a machine.
machine for fabric finishing, dry and shrink and adjust parameters of open width fabric also use for chemical finish,
As the fabric is in the machine and the feed dogs are moving it, you must use your hands to guide it. Both hands are used to keep the fabric in a straight line or to move it in a series of patterns.
The bed of the machine is the part where the fabric slides under the needle.
A fabric sample is called a "swatch".
A roll of fabric is called a