How To Choose Sewing Machine Thread?

1. Choose the sewing thread first of all to separate what material is;
2. The sewing thread in the molding is neat, if the molding is not neat may be more joints inside or uneven thickness;

3. The sewing thread the degree of lint; 
4. Sewing thread after high-temperature dyeing, whether the stereotypes back to the original thickness;

5. Sewing thread elongation whether to achieve their own standards; 
6. Whether the tensile strength is up to the standard.
7. Whether the thickness reaches the international and national standards.
8. Color fastness is up to standard (can be customized according to customer requirements, and different standards).
9. Whether to meet the environmental requirements (environmental requirements according to customer requirements, to go to each country's requirements are not the same);

10. The length of the test can be calculated according to different specifications of the grams of weight ratio.
11. Sewing thread receipt of the yarn must not be too wet, or easy to mold or color loss;

12. The necessary machine needles, No. 11 and No. 14; general-purpose sewing thread 40s / 2, 20s / 2 used to do hand-sewn sparse stitch is a good choice.

13. Sewing thread models commonly called will remove the center of the "s / ", such as the 40s / 2 will be directly called 402;

14. when your sewing machine skipping, thread breakage, and other problems, are often the selection of the needle and thread caused by the inappropriate.