The polyester thread is used for sewing various clothing materials, and has two functions of practicality and decoration. The quality of the suture not only affects the sewing effect and processing cost, but also affects the appearance quality of the product. Therefore, the general concept of the stitching, the twist, the twist and the strong connection, the stitch classification, the characteristics and the primary use,
The selection of the suture is used as an introduction to facilitate the company to develop standards and conduct relevant tests to determine the sutures in a targeted manner.
Sewing classification, characteristics and primary use According to the material, it can be divided into three categories: natural fiber polyester thread, synthetic fiber polyester thread and mixed polyester thread.
1. Natural fiber polyester thread Cotton polyester thread——--------------------------------------------------------------------------------------------------------------- Cotton polyester thread can be divided into no light
(or soft wire), silk light and wax light. Cotton polyester yarn has high strength and good heat resistance, suitable for high speed sewing and durable pressing. It is mainly used for sewing cotton fabrics, leather and high-temperature ironing clothes, but has the disadvantage of poor elasticity and wear resistance.
Silk thread—--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Suitable for sewing all kinds of silk clothing, high-grade woolen clothing, fur and leather clothing.
2 Synthetic fiber polyester thread Polyester polyester thread – made of polyester filament or staple fiber,
It has high strength, good elasticity, wear resistance, low shrinkage rate and good chemical stability. However, the melting point is low, the high speed is easy to melt, the needle eye is blocked, and the wire is easily broken. The selection of the needle should be paid attention to. It is mainly used for denim, sportswear, leather goods, wool and military uniforms, etc. It is the most used and most widely used polyester thread.
In the regular conditions, the stitches constitute the outstanding stitches together with the ability to adhere to the mechanical properties, called the seamability, is the inductive goal to identify the quality of the polyester thread. According to the material, thickness, arrangement, color, sewing style, sewing equipment or technique of the sewing material.
 Copy line  |  High-strength line  |  Cowboy line  |  High speed polyester thread  |  Nylon thread  |  Transparent line  |  Colorful line  |  Walking line  |  Wax line  |  Bondi line  |  Four-wire high elastic thread copy line  |
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