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
Additives for oil recovery from reservoirs
Method and device for synthesizing image
3D IC method and device
Selecting from a plural of energy saving modes
Managing breakpoints in a multi-threaded environment
Method and apparatus for reacquiring lines in a cache
Methods and systems for distributing broadcast messages on various networks
  Randomly Featured Patents
System and method for training diction
Metal-nitrogen polymer compositions comprising organic electrophiles
Anellated dihydropyridines for the treatment of chronic pain
Molded baseball glove and the method of making
Tape cartridge
Method and apparatus for controlling the idling rotational speed of an internal combustion engine
Variable information suite get host ID application icon for a display screen
Manipulation performance evaluating apparatus for evaluating manipulation performance of a commodity having operating parts
System and method for communicating with airborne weapons platforms
Article pickup device