The first section (Core: Fundamental Physical Properties, Solidifying the Support Base for the Filter Media Structure) describes the PET material used in household vacuum cleaner filter media as exhibiting excellent performance in terms of fundamental physical properties. Its basis weight (gram weight) adheres to a standard of 70±10% g/m², and its thickness is 0.10±0.05 mm, providing a robust physical "skeleton." During vacuum cleaner operation, airflow continuously impacts the filter media, which must also withstand the accumulation of dust, hair, debris, and other impurities. This material, with its stable basis weight and thickness, maintains its shape and is not easily damaged or deformed. It provides reliable support for the overall structural stability of the filter media, serving as the core guarantee for its structural stability and ensuring that the filter media maintains its structural integrity and continues to provide support during long-term use.
Customized materials: All performance parameters, efficiency parameters, and specifications such as basis weight and thickness of the materials can be customized to meet specific needs.
The second section (Core: Tear Strength, Enhancing Filter Material's Impact Resistance and Durability) assesses tear strength: ≥300 N longitudinally and ≥150 N transversely, giving the material strong tear resistance. In daily use of household vacuum cleaners, hard objects such as coins and small toys may be sucked up, or large amounts of hair may become entangled, creating pulling forces. This material effectively resists such external impacts, is not easily torn, maintains structural integrity, and ensures the filter material continues to stably perform its structural support function. Whether subjected to longitudinal or transverse external forces, the material's excellent tear strength resists damage, significantly enhancing the filter material's durability and ensuring it stably provides structural support for the vacuum cleaner's filter material throughout its entire service life.
The third section (core: elongation performance, improving the tensile adaptability of filter media) focuses on elongation performance. With a longitudinal elongation of ≥35% and a transverse elongation of ≥300%, the material possesses excellent ductility, making it less prone to breakage under tensile stress. When cleaning corners with a household vacuum cleaner, the filter media may be pulled, or the filter media may experience tensile forces when temporarily blocked by large debris. This material can buffer external forces through its own elongation, preventing breakage and further enhancing the tensile strength of the filter media, ensuring its stable structural support function in various usage scenarios.
The fourth section (Core: Adaptable to Home Use, Ensuring Stable Operation of Vacuum Cleaner Filtration Systems) summarizes the above performance characteristics, making this PET material highly suitable for the application scenarios of home vacuum cleaner filter media. Its stable basic physical properties ensure the structural integrity of the filter media during vacuum cleaner operation; its excellent tear strength and elongation properties allow it to withstand the impact and pulling of various debris in home environments. During daily vacuuming, whether inhaling dust, hair, or occasionally small hard objects, filter media made of this material maintains a stable structure, providing reliable support for the vacuum cleaner's filtration system, ensuring continuous and efficient air filtration, and creating a clean living environment for the home.
