In recent years, the term bicomponent fiber frequently appears in the field of view of the textile industry, like a rising star. Among them, the development trend of Two Bi-component Fiber the most optimistic, the specific reasons are as follows.

Bicomponent fibers used in the diversification trend of raw materials. Under normal circumstances, the component polymer to meet and meet the requirements of the two-component or multi-component forming process and product characteristics, namely, on the one hand to consider the polymer melt temperature and viscosity characteristics, in addition to the need to consider the polymer material boundary Adhesive strength of the surface.

Polymers (PA), polyester (PET), polypropylene (PP), polyacrylonitrile (PAN), polyurethane (PUR), polytetrafluoroethylene (PTFE) , Polystyrene (PS), polyvinylidene fluoride (PVDF) and the like.

For example, high-performance polyarylate PEN skin component, conventional PET as the core, the resulting PEN / PET core-sheath bicomponent fibers can greatly reduce the cost of PEN. LCP / CoPET islands-in-the-sea composite filaments and staple fiber Vcctran developed by the Japanese company Kuraray have been commercialized.

Depending on the structure of the spinning parts, the composite spinning can be divided into three types according to the structure of spinning parts: S / S, S / C and M / F).

Two Bi-component Fiber research is in full swing, I believe it will develop more types, applied to all major industries. Two Bi-component Fiber market prospects worth the wait!