Food-grade tea bag nonwoven employs a dual-layer core-sheath construction, where the outer sheath component (130°C melting point copolymer per) thermally bonds during heat-sealing while the inner core fibers maintain structural integrity. This engineered configuration ensures leak-proof encapsulation with optimal hydraulic permeability. The material exhibits exceptional temperature resistance, smooth tactile surface, and chemical inertness, making it ideal for tea sachets, oil-absorbent media, spice infusion sachets, and liquid filtration applications.The product is widely used in tea bag fabric, oil-absorbing non-woven fabric, spice bag fabric, liquid filtration and so on.
Can withstand boiling water brewing (100℃) and high-temperature steam sterilization, maintaining no delamination or cracking after continuous immersion for 24 hours.
Smooth and delicate surface without burrs, preventing oral scratches and enhancing drinking experience.
Tensile strength ≥35N/5cm, resistant to friction without debris shedding, avoiding fiber fragments during brewing.
Designed with micro-porous structure to accelerate the release of effective tea components while blocking tea residue overflow.
1. Used as tea bag fabric for tea sachets.
2. Applied as oil-absorbing non-woven fabric for oil-absorbent media.
3. Utilized as spice bag fabric for spice infusion sachets.
4. Suitable for liquid filtration applications.
