Extruder
The extruder is the machine component that melts and extrudes the PP polymer into continuous filaments. The extruder is typically equipped with a hopper, a screw conveyor, and a heater to melt the PP polymer.
Spinneret
The spinneret is a specialized component that is used to extrude the PP filaments into a specific pattern or shape. The spinneret can be customized to produce different types of nonwoven fabrics, such as spunbond, meltblown, or SMS.
Quenching chamber
The quenching chamber is a component that is used to cool the PP filaments after they are extruded through the spinneret. This helps to solidify the filaments and prevent them from sticking together.
Collection system
The collection system is the machine component that collects the PP filaments and forms them into a web or mat. The collection system can be equipped with various features, such as a vacuum system to control the thickness of the web or a calendaring system to improve the uniformity of the fabric.
Bonding system
The bonding system is the machine component that bonds the PP fibers together to form a nonwoven fabric. The bonding system can use various methods, such as thermal bonding, ultrasonic bonding, or chemical bonding.
Winding system
The winding system is the machine component that winds the finished nonwoven fabric onto a roll or spool for storage or transport.
PP nonwoven fabricating machine are complex and specialized machines that require careful maintenance and operation to produce high-quality nonwoven fabrics. The specific features and components of the machine can vary depending on the specific type of nonwoven fabric being produced and the requirements of the application.