The choice of polyester thread: Polyester thread is widely used in clothing, footwear, handbags, toys; all kinds of fabrics, PVC, PU fabric products, polyester long fiber thread is generally used for the upper thread, and polyester short fiber thread is a good choice for the bottom thread. Match. It can also be used alone, and the upper thread is thicker than the bottom thread. Of course, the brand should choose special thread or cored thread, the sewing performance is more guaranteed!
The price of polyester thread: Because of its low price and simple production technology, polyester thread is the most commonly used sewing thread on the market.
Polyester yarn classification: continuous fiber (polyester long fiber) and polyester staple fiber Features and differences: polyester staple fiber is bright in color, smooth, and has no hairiness, and has good strength; polyester staple fiber is soft, has hairiness on the surface of the thread, and has poor strength, but has better sewing properties.
Polyester thread composition: polyester fiber, commonly known as polyester
Model characteristics: Polyester long fibers are often synthesized in 3 strands, and can be assembled into 150D/3 strands, 210D/3 strands, 420D/strand, etc. according to the thickness requirements. The higher the D number, the thicker the thread diameter; polyester staple fiber sewing thread model It is expressed by the count (S) and the number of strands, such as 40s/2, 30s/3, 20s/2...Conversely, the larger the count, the smaller the wire diameter.
Polyester sewing thread: The product can choose polyester sewing thread.
(1) Special thread: 8g denier polyester filament twisted thread, single-thread drawing high temperature setting, and appropriate proportion of imported wax oil lubrication, special thread tension is strong, the lines are straight and inelastic, and the sewing performance is further improved .
(2) Polyester-coated polyester core-spun thread: What should I do if we want the softness of polyester staple fiber thread and the strength of polyester long fiber thread? ---In the production process of polyester staple fiber thread, a continuous polyester filament is added in the middle, which looks the same as a polyester staple fiber thread, but the strength has increased by 50%.