Polyester fiber leather sewing thread, also known as special thread, is made of a high-quality high-strength polyester fiber filament twisted together.
Compared with nylon thread or PP thread of the same level, it has stronger tensile force, soft material, low elongation, no elasticity, color
Bright and bright, non-fading, and has the characteristics of light resistance, heat resistance and wear resistance, it is most suitable for sewing various leather goods,
Women's shoes, artificial leather products, etc.
Mark line
Marker thread is double twisted on the basis of PP pure polyester thread. The twist direction has S direction and Z direction, that is, left twist and right twist.
There are two ways to twist, one is to twist several strands together, and the other is to twist 2 strands or 3 strands or 4 strands into a small strand first.
Then use these small strands to form a large strand with 3 strands, 4 strands, 5 strands, 6 strands, etc.
Common specifications are: 2x3, 3x3, 3x4, 3x5, 3x6, 4x3, 6x3.
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