Which properties is the most important criteria of sewing thread?

How important is thread in sewing?

Sewing threads are special kinds of yarns that are engineered and designed to pass through a sewing machine rapidly. They form efficient stitches without breaking or becoming distorted during the useful life of the product. The basic function of a thread is to deliver aesthetics and performance in stitches and seams.

How can you tell the quality of a sewing thread?

Hold a strand of thread up to a light and inspect how many fibers fan out from the strand. A good quality thread will be tightly spun together so that few fibers deviate from the strand. It’s not like a string of steel; you’ll always see SOME loose fibers (kind of like rope).

Which is the most important property of thread?

TENSILE STRENGTH AND ELONGATION:

Measurement of strength and elongation is very important because the loop properties, the most important characteristics of a sewing thread, are strongly dependent on tensile strength and elongation.

What are the basic properties of the sewing thread in terms of Sewability and durability?

The thread must perform flawlessly at high machine speeds without breaking and without skipping stitches. The critical factors necessary for good sewability are thread strength, optimum twist levels, low fault levels, low and controlled elongation, tenacity and lastly even lubrication (Jana et al., 2008).

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What are sewing parameters?

The studied parameters are the sewing thread, the stitch type, the stitch density, the needle size and the edge of seam. The targeted answers are drawn from the tensile test on the assembly: breaking strength, breaking elongation and deformation energy.

What factors affect the choice of seam?

Many factors affect the level of seam strength. These are fabric structure and properties, stress location of a garment, sewing thread type and construction, sewing machine tension, sewing needle type, stitch and seam types and stitch density [12].

What are the classification of sewing thread?

According to substrate threads can be classified into two main categories: natural and synthetic. These are used in a small quantity in the industrial area. It can be made of cotton, silk, wool, linen etc. Soft finished cotton threads are only bleached and then dyed.

What is a good quality thread?

1. Gutermann Sew-All Thread. Providing great quality and versatility, this polyester thread (50 weight) is suitable for all-purpose use. Sold in a jumbo, 1,094-yard spool, it can be used in hand sewing or on a machine, and it works well for all materials and seams.

How do you choose a quality thread for constructing a garment?

Choosing the right thread for your project:

  1. Whichever type of thread you choose, buy the best you can afford. Cheap thread is cheap thread, and the lack of quality will ultimately show on your garment.
  2. For general machine sewing, look for a smooth, nub-free strand that doesn’t twist easily and if mostly fuzz free.