Plastic mesh web producing method for use in e.g. industrial sector, involves vertically moving sheets along lines of gravitational field strength using vertical displacement units during non-contacting and welding of sheets

摘要

The method involves non-contacting a set of parallel polymer sheets i.e. extruded plastic sheets (11), and welding the sheets by pairs in specific places to form a web of a honeycomb structure. The sheets vertically move along lines of gravitational field strength using vertical displacement units during non-contacting and welding of the sheets. Connection and removal of the sheets are realized by mechanical elements e.g. pressers (12), a fluid injection and by electrostatic attraction and/or repulsion. An independent claim is also included for an operating device for producing a web of plastic mesh from a set of parallel polymer sheets, comprising vertical displacement units.