Resources Contact Us Home
Method for measuring degree of cure of resin in a composite material and process for making the same

Image Number 2 for United States Patent #5142151.

A method for measuring the degree of cure of a resin in a composite material such as a prepreg. The method employs an infrared spectrometer device determining frequency absorbance information of selective frequencies which are representative of the degree of cure of the resin comprised within the prepreg. The method is adaptable for use in on-line production processes for the production of such composite materials.

  Recently Added Patents
System and method for interactive image-based modeling of curved surfaces using single-view and multi-view feature curves
Non-visual presentation of information on an electronic wireless device
Biphotonic photosensitizers, nanoparticles containing the same and their use as drugs
Magnetic reading and writing device
Method to trace video content processed by a decoder
Thermal conductivity and phase transition heat transfer mechanism including optical element to be cooled by heat transfer of the mechanism
  Randomly Featured Patents
Multi-carrier transmission method and data transmitter
Switch with bimetallic element
Internet-based fill-level measurement value and diagnostic information polling system
Extendable tie rack housing with cover
Fastener for fence construction
Computer system having detachable expansion unit
Heating soft floor mat
Weld electrode for detecting a misoriented weld nut
Junction-isolated depletion mode ferroelectric memory devices and systems
Peripheral card having independent functionally and method used therewith