Knowledge

Compared with natural fibers, polyester has disadvantages such as low moisture content, poor air permeability, poor dyeability, easy pilling, fluffing

The production process of polyester includes two parts: polyester melt synthesis and melt spinning. The raw materials for synthetic polyester are poly

1. Improve high-temperature stability and increase high-temperature stability. Due to the three-dimensional distribution of polyester fiber monofilame

1. Physical properties ① color. Polyester is generally milky white with mercerization. To produce matte products, it is necessary to add matting agent

Polyester (PET) fiber is a synthetic fiber spun from each chain link in the macromolecular chain through an ester group to form a fiber-forming polyme

1. ES fiber is a socially ideal hot-bonding fiber, which can be mainly used for non-woven fabric hot-bonding processing. When the carded fiber web is

Es fiber is a bicomponent sheath-core composite fiber with low melting point, good flexibility, high melting point and high strength. After heat treat

Es fiber, by adding shell powder and titanium dioxide powder, makes Es fiber have good air permeability, good moisture-proof and mildew-proof effects,

ES fiber is a two-component (polypropylene PP/polyethylene PE) low-melting sheath-core hot-melt fiber, which is a new type of hot-bonded polyolefin fi

In order to solve the above-mentioned problems in the field of hygiene products, especially in paper diapers, ES fiber provides a multifunctional ES f

ES fiber is a low melting point two-component composite fiber. The cross-sectional form of ES fiber is "skin type" or "side-by-side", which has a wide

There are currently two types of ES fibers: 1. Polyethylene/polypropylene composite fiber is composed of PE/PP, the outer layer is PE (polyethylene