Spectroscopic dispense ratio measurement systems for two-part polymeric materials

A two-part polymer dispensing system, the system comprising:

• a mixing tube configured to mix a first polymer material and a second polymer material to produce an adhesive material;
• a nozzle coupled with the mix tube to dispense the adhesive material including a mixture of the first polymer material and the second polymer material;
• at least one light source configured to direct light towards the adhesive material;
• one or more detectors configured to detect spectroscopic data of at least one of light reflected off of the adhesive material or light transmitted through the adhesive material;
• and
• a control module configured to:
• obtain the spectroscopic data from the one or more detectors;
• compare the spectroscopic data to a specified spectroscopic data threshold range, wherein the specified spectroscopic data threshold range corresponds to a specified range a mixture ratio of the first polymer material to the second polymer material;
• and
• in response to the spectroscopic data being outside of the specified spectroscopic data threshold range, generate a notification of incorrect polymer mixture ratio.