Resources Contact Us Home
Process for producing plastic laminates with metal laminae

Image Number 4 for United States Patent #5615470.

The process for making plastic laminates, each of which consists of a package having an upper face and a lower face and consisting of a stack of prepreg sheets with a metal lamina on each face, includes the steps of providing a stack of prepreg sheets with a metal band passing in a serpentine manner back and forth through the stack; connecting end portions of the metal band to a source of electric current of sufficient power and passing the electric current through the metal band to heat the metal band and the prepreg sheets, applying pressure to the prepreg sheets with the metal band passing therethrough in a serpentine manner and, after application of sufficient heat and pressure, cutting through bends formed in the metal band to form a plurality of plastic laminates, each consisting of a stack of prepreg sheets sandwiched between metal laminae formed from the metal band.

  Recently Added Patents
Color variation control process for molding plastic and composite multi-color articles
System for highlighting targets on head up displays with near focus plane
Multi-carrier operation for wireless systems
Data processing apparatus including reconfigurable logic circuit
Heat stable variants of plant adenosine diphosphate glucose pyrophosphorylase small subunit
System and method for judging success or failure of work of robot
Inter-cell power control in the presence of fractional frequency reuse
  Randomly Featured Patents
Micro-actuator including U-shaped frame and metal support frame, and manufacturing method thereof
Tractor trailer lift rails
Epicyclic gear system with flexpins and helical gearing
Personal watercraft loading apparatus
Multimode, multiline data transfer system and method of operating the same
Wireless communication device having an electromagnetic wave proximity sensor
Planar lightwave circuit type optical transceiver module
Method of packaging, storing and transporting decorative grass
Differential apparatus