NIR analysis in sealant production
Near-Infrared Spectroscopy (NIR) can be used in sealant production to measure various parameters. Here are some common parameters measured with NIR in sealant applications:
Chemical composition in sealants
NIR can be used to analyze the chemical composition of sealants. This involves identifying and quantifying various components, such as polymers, fillers, solvents and other additives.
Moisture content in sealants
The moisture content in sealants can influence adhesion and curing. NIR can be used to measure and control moisture content.
Viscosity of sealants
NIR can provide indirect information about the viscosity of sealants through correlations with chemical composition and other properties. However, accurate viscosity measurements may require specialized viscometers.
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Curing condition of sealants
For sealants that are curing, NIR can be used to monitor the degree of curing. This is important for controlling production quality and ensuring the desired properties of the final sealant compound.
Temperature control in the production of sealants with NIR
NIR can be used in combination with temperature sensors to monitor the temperature of the kit. This is important because the curing of some sealants can depend on the ambient temperature.
Molecular structure of sealants
NIR can provide information about the molecular structure of polymers and other components in sealants. This insight can be helpful in understanding the sealant's properties and performance.
Quality of raw materials for sealants
NIR can be used to monitor the quality of raw materials in sealants, including detecting impurities or variations in composition.
Density and volume change of sealants
NIR can be used to measure the density and volume change of sealants, which can be important for applications where the precision of the final product is crucial.
Color measurement of sealants
For colored sealants, NIR can be used for color measurement and color control. This helps maintain consistent color quality in the sealants produced.
Many benefits of using NIR in sealant production
The use of NIR in sealant production offers benefits such as rapid analysis, non-destructive measurements and real-time process control capabilities. However, it is important to calibrate and adapt the NIR system to the specific characteristics of the sealants used and the production environment.
More information about the use of the right NIR instrument in the production of sealants? Contact Inventech today
NIR analysis in sealant production
Near-Infrared Spectroscopy (NIR) can be used in sealant production to measure various parameters.