Air Filter Composite Nonwoven Fabric

Air Filter Composite Nonwoven Fabric is a core material in modern air purification technology. It combines two or more layers of nonwoven fabric (or other functional materials) with different properties through a composite process, forming an all around air filtration material that combines high efficiency, low resistance, high dust holding capacity, and high strength.

Air Filter Composite Nonwoven Fabric product processes:

Ultrasonic wireless lamination utilizes high frequency ultrasonic vibration to generate high heat on the contact surface of the nonwoven fabric, causing localized fusion.

Hot melt adhesive dot/web lamination uses precision equipment to spray hot melt adhesive in extremely small amounts and evenly onto the substrate in the form of ultra fine adhesive dots or spider web ike filaments, and then presses them together.

Hot rolling lamination involves stacking two layers of nonwoven fabric containing low melting point components (such as ES fibers) and hot pressing them through heated patterned steel rollers.

Air Filter Composite Nonwoven Fabric applications: Medical protective masks, household air purifier filters, fresh air system filters, cleanroom filter units.