Resources Contact Us Home
Method and apparatus for manufacturing surface fastener

Image Number 4 for United States Patent #5512234.

Molten resin is extruded in a predetermined width from an extrusion nozzle. The molten resin is forced to a die wheel, which is situated facing the extrusion nozzle with a predetermined gap therewith, has inside a cooling unit and is adapted to be rotated in one direction. On the surface of the die wheel, a flat-plate-like substrate member and engaging members are integrally molded of the molten resin. Simultaneously, as a continuous filament is supplied, loop members are successively formed. Then the loop members are pressed against the substrate member in upright posture and are successively fused therewith.

  Recently Added Patents
Method and apparatus for error correction in MBMS receipt system
Systems and methods for velocity profile based approach to point control
Method for increasing expression of active tumor necrosis factor receptor family member-Ig fusion proteins
Immunotherapy in cancer treatment
Microporous membranes and methods for producing and using such membranes
Photoelectric conversion apparatus
LED illumination control using a simple digital command structure
  Randomly Featured Patents
Method and apparatus for drying wood strands
Transitioning hollow golf clubs
Stirling engine
Telephone system with call forwarding apparatus and method
Method of forming a MOS transistor with a litho-less gate
Reed-Solomon code encoder and syndrome generator circuit
Image signal, processing device and processing method, coefficient data generation device and generation method used for the same, program for executing the methods and computer readable mediu
Combined glow plug wire remover and installer
Application based intrusion detection
Apparatus for inverting articles and method for using same