Pet/copet bicomponent nonwoven fabric

Product introduction of PET/CoPET bicomponent nonwoven fabric:

PET/CoPET bicomponent nonwoven fabric: A composite nonwoven material produced through advanced spunbond technology, composed of continuous filaments interwoven together. Due to its perfect fusion of the advantages of PET (polyester) and CoPET (copolyester), it is a benchmark skeletal support material in fields such as high-efficiency air filtration, high-end packaging, automotive interiors, and industrial support.

Innovation

• Lightweight: Lighter than composite materials such as GMT and LWRT.

• Higher strength: Stronger than products manufactured through various short-fiber compression molding processes.

• Eco-friendly and sustainable: More environmentally friendly than products made using other processes, with excellent recyclability.

Advantages

• Lightweight and easy to form.

• 100% PET fiber: No gas emissions or volatile substances.

• Flame resistant: Not easily combustible.

• High tensile strength: Excellent stone-impact resistance and durability.

• Excellent acoustic performance.

• Stable performance: Resistant to high and low temperatures, chemicals, light exposure, and other environmental factors.

• Clean and sustainable production: No pollution during the manufacturing process, with 100% recycling and reuse of production scrap and offcuts.

PET/CoPET bicomponent nonwoven fabric manufacturing process:

1. Bicomponent melt extrusion: PET and CoPET are melted in two separate extruders and extruded through a precision bicomponent composite spinneret.

2. Airflow stretching: The extruded melt is stretched infinitely by a high-speed cold airflow, forming continuous, unbroken filaments.

3. Hot air web formation: The filaments are extruded and laid into a web.

4. Needle punching: The base fabric is needle punched and laminated to form a high-grammage product.

PET/CoPET bicomponent nonwoven fabric applications: Car wheel covers, car underbody panels, car fender liners, car trunk side liners, car floor mats.