H&V offers the widest selection of process technologies and pilot machines for air and liquid filtration applications and battery separator materials:
A core area of expertise for H&V using state of the art paper-making equipment and proprietary material science.
Proprietary processes using a wide variety of polymers to manufacture meltblown and nanofiber materials.
Carded web forming processes plus thermal, chemical, and mechanical web consolidation methods.
Combination and integration techniques ranging from adhesive to ultrasonic to calendar bonding to incorporation of functional particles into a web.
Composite materials that combine multiple technologies to make 3 dimensional structure that enhance filtration properties.