Use of NIR in the production of paint, coating, glue and sealant

Near-Infrared Spectroscopy (NIR) is often used in the production of paints, coatings, adhesives and sealants due to several advantages it offers. Below we will outline most of the advantages that apply to all products.

Speed and efficiency

NIR analysis is fast and can perform real-time measurements. This is of great advantage in production environments where fast analyses are essential for efficient processes.

Non-destructive analysis

NIR is a non-destructive analysis method, which means that it is possible to measure samples without damaging them. This is advantageous because it does not require products to be destroyed for quality control, which can reduce waste. It also allows in-line monitoring of the entire production. 

Multicomponent analysis

NIR can provide information on multiple components in a sample simultaneously. For paints, coatings, adhesives and sealants, where complex mixtures of components often occur, this is a valuable property.

In-line and at-line monitoring

NIR can be integrated into production lines for in-line monitoring or applied in an at-line setting, where samples are taken regularly for analysis. This contributes to process control and quality assurance.

Quality Control and Process Optimization

NIR can be used to monitor important properties such as composition, viscosity, moisture content and other parameters that are critical to the quality of paints, coatings, adhesives and sealants. It enables manufacturers to optimize processes and deliver products of consistent quality.

Minimal Sample Preparation

Unlike some other analytical techniques, NIR often requires minimal or no sample preparation, saving time and resources compared to more labor-intensive methods.

Wide applicability

NIR can be applied to a wide range of materials including solids, liquids and pastes, making it suitable for the diverse compositions found in paints, coatings, adhesives and sealants.

Calibration options

Using calibration curves, NIR can be tailored to the specific properties and compositions of the materials being analyzed, making it suitable for a variety of products and formulations.

Read more specific information about NIR for the different products here: 

Use of NIR in the production of adhesives

Use of NIR in the production of sealants

Use of NIR in the production of coatings

Use of NIR in paint production

Contact the specialists at Inventech For more information.