Blog

Colored cotton is a new type of cotton with naturally colored fibers. Compared to ordinary cotton, it is softer, more breathable, more elastic, and mo

Organic cotton has better breathability and warmth. Wearing organic cotton feels very soft and comfortable, without irritation, making it very suitabl

Organic cotton fibers are typically longer and finer than those of conventional cotton, resulting in better breathability and moisture absorption. Fab

Organic cotton is a type of natural cotton produced according to organic farming standards. Its cultivation process prohibits the use of synthetic che

The production of polyester tops involves a series of processing steps, including spinning, stretching, and cutting. These production stages are all c

Widely used in underwear, T-shirts, shirts, jeans, socks, and other close-fitting and outerwear fabrics. Often used alone or blended with polyester to

Compared to direct spinning, chip spinning offers greater flexibility and easier variety switching, making it particularly suitable for producing smal

The spinneret assembly typically consists of a filter screen, a distribution plate, and a spinneret plate. Its function is to remove impurities from t

Chip Pretreatment: Polymer chips undergo pre-crystallization and drying to remove moisture and increase crystallinity to meet spinning requirements.

Fiber-grade chips:Specifically used for producing polyester staple fiber, filament, and nylon filament, dominating the chemical fiber raw material mar

Viscosity Matching: The viscosity of chips used for spinning must be compatible with the equipment and process (e.g., POY spinning requires a viscosit

Polymerization reaction: such as the esterification and polycondensation of PTA and EG to produce PET chips (temperature 260-290℃, vacuum degree ≤0.1M