Detection of cross-linking in pre-cure stage polymeric materials by measuring their impedance
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United States of America Patent
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Jul 11, 1995
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N/A
app pub date -
Sep 22, 1992
filing date -
Sep 22, 1992
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Expired
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Abstract
A method for detecting extent of cross-linking of a high impedance polymer material during a pre-cure state, the method including: applying a test signal through a sensor to the material and through a reference resistance; determining a voltage difference between the test signal applied to the material and the reference resistance as the reference voltage; and correlating the voltage difference as a relative indicator of the extent of cross-linking which has occurred within the polymer material. Also disclosed is a device for implementing the subject method.
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