Heat sealed/non-heat sealed
A small tea bag embodies modern consumers' dual pursuit of convenience and quality. At its core lies the seemingly thin yet crucial filter material. Leveraging extensive expertise in specialty fiber materials, Bo Feng New Materials has developed tea filter paper specifically engineered for tea brewing. Crafted from imported food-grade wood pulp and processed through precision hydroentanglement or wet-forming techniques, this product delivers a uniformly structured, pure, and safe base filtration material. It serves not only as the vessel for tea leaves but also as the key to ensuring clear brew, authentic flavor, and efficient infusion—making it the ideal substrate for tea bag manufacturers seeking premium products.
Product Features
- Exceptional Filtration Performance and High Permeability
- Precise Pore Size Control: Advanced process control creates a uniform, dense microporous structure that effectively traps fine tea particles while ensuring rapid, even water permeation.
- Whole Leaf Release: High filtration efficiency guarantees clear, translucent tea liquor free of turbidity, while allowing tea leaves to fully unfurl and release their complete flavor profile and aroma.
- Superior Food Safety and Hygiene Standards
- Pure Raw Materials: Made from 100% natural plant fibers certified for international food contact materials, free from fluorescent whitening agents, odors, and any harmful substances.
- Clean Production: Manufactured in fully enclosed, high-cleanliness environments with strict microbial content control, ensuring drinking safety from the source.
- Robust Heat-Sealing Performance and Processing Adaptability
- High-Efficiency Heat-Sealing: The paper fiber structure exhibits excellent compatibility with common heat-sealing materials (e.g., PLA, PP), meeting the demands of high-speed automatic packaging machines for heat-sealing strength and efficiency. Seals are secure and resistant to breakage.
- Superior Processability: The paper exhibits excellent flatness and high tensile strength, ensuring smooth operation during high-speed bag forming, filling, and sealing processes. It resists breakage, effectively boosting production efficiency.
- Balanced Dry and Wet Strength
- Dry Toughness: Excellent dry tensile strength and resilience facilitate paper stock slitting, transportation, and stable feeding on packaging machinery.
- Wet Durability: Maintains structural integrity even after prolonged immersion in boiling water, resisting damage and tearing to ensure tea bags retain their shape during use.
- Pure Flavor, Odorless & Impurity-Free
- Authentic Taste: The paper itself is completely odorless, never interfering with or masking the natural aroma and flavor of the tea leaves, ensuring a pure tea infusion.
Primary Applications
Bofeng Tea Filter Paper Base is the core material for manufacturing various modern tea beverage packaging, primarily used in:
- Traditional Tea Bags:
- Standard filter bag base material for double-pouch and hanging-string tea bags.
- New 3D Tea Bags:
- Pyramid-shaped bags, 3D loose-leaf tea bags, etc., providing ample space for tea leaves to unfurl.
- Coffee and Other Herbal Drink Pouches:
- Used in filter bags for pour-over coffee pouches, herbal tea bags, medicinal tea pouches, etc.
- Foodservice and industrial applications:
- Large-capacity commercial tea bags for hotels and restaurants, as well as tea filtration bags for industrial extraction.
Choosing Bofeng Tea Filter Paper means embracing an unwavering commitment to purity, efficiency, and flavor. Let us partner to infuse your premium tea bags with core technology, winning recognition in every cup served across the market!
Email: Jason.zhan@bofmat.com
