Quality And Application Of High - Strength Sewing Thread

- Nov 10, 2017 -

The comprehensive index to evaluate the quality of sewing thread is sewn.

Seaming can mean that sewing thread can successfully sew and form good line traces under the specified conditions, and the ability to maintain certain mechanical properties in the online trace.The ability of seaming can have a direct effect on the production efficiency, sewn quality and the performance of the products.

According to the national standards, the sewing thread is classified into grade 1, grade 2 and other products.In order to make sewing thread to have the best seam in garment processing, the sewing effect is satisfactory, it is very important to select and apply the sewing thread correctly.The correct application of sewing thread should follow the following principles:

(1) Compatibility with fabric features: sewing thread and fabrics of the same or similar raw material, to ensure its shrinkage, heat resistance, abrasion resistance, durability, etc., to avoid line, the fabric shrinkage caused by the difference between appearance.

(2) Diction is consistent with the clothing categories: clothing for special purposes, should consider the special function of sewing thread, such as spring clothing need elastic sewing thread, firefighters needed by the heat resistant, flame retardant and waterproof processing sewing thread.

(3) Coordinated with stitch pattern: the thread trace different at different positions of the clothing, sewing thread should also change with it, such as sewing need a bulk or line deformation, double stitch should choose extensibility of line, crotch seam, shoulder seams should be fast, buckle eyeliner will be expected to wear.

(4) The price and quality unifies, the quality of the sewing thread and prices should be with the class of the clothing, high-end clothing with good quality and high price of sewing thread, medium and low-grade clothing with general quality, moderate price of sewing thread.In general, the sewing thread on the label is marked with the level of sewing thread, the use of raw materials, yarn count and so on, which helps us to choose and use the sewing thread properly.