Cotton sewing thread - sewing thread made from cotton fiber through refining, sizing, waxing and other links. Cotton sewing thread can be divided into no light (or soft line), silk light and wax light. Cotton sewing thread has low strength and poor heat resistance, and is not suitable for high-speed sewing. It is mainly used for cotton fabrics and high temperature ironing clothes, but the disadvantage is that the elasticity and wear resistance are poor.
Silk thread——Long silk thread or silk thread made of natural silk has excellent luster, and its strength, elasticity and wear resistance are better than cotton thread. It is suitable for sewing all kinds of silk garments, high-grade woolen garments, fur and leather garments, etc.
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