Introduction to PET+PP high performance non-woven fabric
2025-04-09
Yuzhimu high performance nonwoven fabric-Its structure is a skin-core structure, which is composed of a PET inner core and PP outer shell through heat sealing.This method has high production efficiency, continuous production, and high product strength. Yuzhimu PET+PP non-woven fabric achieves performance optimization through composite technology and is widely used in high demand industrial and consumer fields. In the future, driven by environmental technology innovation, the market potential is significant.
Material Introduction:
PET (Polyethylene terephthalate): The molecular chain contains a benzene ring structure, which gives non-woven fabrics higher rigidity and thermal stability, higher tensile strength, and better wear resistance. Its raw materials are often made of recycled PET particles, which have the advantages of recyclability, non-toxic certification by SGS, and flame retardant function.
PET (Polyethylene terephthalate): The molecular chain contains a benzene ring structure, which gives non-woven fabrics higher rigidity and thermal stability, higher tensile strength, and better wear resistance. Its raw materials are often made of recycled PET particles, which have the advantages of recyclability, non-toxic certification by SGS, and flame retardant function.
PP (polypropylene): It has good flexibility and lightweight characteristics, with a density only lighter than PET, acid and alkali resistance, breathability and wear resistance, and good stability.
Physical features：
High strength: Combining the characteristics of PET and PP, Yuzhimu non-woven fabric has high tensile strength and tear strength, which is higher than pure PP non-woven fabric. It can withstand large external forces and is not easily damaged. It can be used in fields that require high strength, such as Carpet primary backing, Non woven filter fabric， Geotextile, etc.
High strength: Combining the characteristics of PET and PP, Yuzhimu non-woven fabric has high tensile strength and tear strength, which is higher than pure PP non-woven fabric. It can withstand large external forces and is not easily damaged. It can be used in fields that require high strength, such as Carpet primary backing, Non woven filter fabric， Geotextile, etc.
Good dimensional stability: The thermal stability of PET enables this non-woven fabric to maintain good dimensional stability under different temperature conditions, while the flexibility of PP can to some extent compensate for the possible hardness and brittleness of PET, reducing deformation caused by temperature changes or external forces.
Lightweight Material: The low density of PP makes PET+PP non-woven fabric lighter overall, making it easy to transport, store, and use. It has advantages in some applications that require weight, such as the filtration industry.
Chemical features：
Chemical corrosion resistance: It has good resistance to chemical substances such as acids and alkalis, and can resist the erosion of chemical substances to a certain extent, making it very suitable for geotextiles.
UV resistance: PET itself has certain UV resistance, and PP can also improve its UV resistance through special treatment. Therefore, PET+PP non-woven fabric can maintain stable performance for a certain period of time when used outdoors, and is not easily aged or brittle due to UV irradiation.
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