ES fiber refers to a new type of thermal bonding composite fiber, which is a kind of eye-catching polyolefin fiber developed by Chisso Corporation in Japan. As a new type of heat-bonding composite fiber, ES fiber has won high praise in the world.
After the ES fiber is heat-treated, the fiber and the fiber are bonded to each other to form a non-woven fabric without binder.
Different heat treatment methods can be used to obtain non-woven fabrics with different effects.
For example: air-bonded → fluffy non-woven fabric
Thermally bonded → high-strength non-woven fabric
The Bicomponent ES Fiber series has a wide range of processing suitability, and ES fibers can be used in the existing main non-woven fabric processing methods.
For example: CALENDER, THROUGH-AIR, NEEDLE PUNCH, WET LAID, AIR-LAID, SPUNLACE.
The fiber is a composite fiber with a double-component skin-core structure. The skin layer has a low melting point and good flexibility, and the core layer has a high melting point and high strength. After the fiber is heat-treated, part of the cortex is melted to act as a bond, and the rest remains in the state of fiber, and has the characteristics of small thermal shrinkage. The fiber is especially suitable for the production of hygienic materials, thermal insulation fillers, filter materials and other products by the hot air penetration process.
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