Adhesive Coating In Packaging

Late Detection: Issues were only being discovered after the process had been finalized, which led to excessive waste and rework

Inaccurate Measurements: Coat weight (adhesive thickness) was determined by computing the ratio of consumed adhesive and substrate area, which could result in false coat weights

Lack of Coverage: The ratio only averaged the entire process and could not detect missing or uneven coatings

Previous Attempts: Redundant systems for measuring consumption often resulted in more confusion.

IR-3000 Sensor

MoistTech’s IR-3000 sensor combined with a programmable linear slide provides accurate, real-time coat weight measurements across every part of the substrate – immediately after the adhesive coating process.

Substantial Waste Reduction: Problems are corrected early in the process, dramatically reducing waste.

Up to 50% REDUCTION in Setup Time: Set up times are reduced as much as 50% because time-consuming lab tests are no longer required to verify coat weights.

Uniform, Consistent Coat Weight: Real-time data across every part of the substrate ensures even, reliable coatings.

Better Quality & Customer Satisfaction: Fewer defects and rework lead to higher quality finished products.

Lower Operating Costs: Less waste, less material and more efficient production improve your bottom line.

Project Details

Industry

Converting

Application/Product

Paper & Pulp

Location

South Carolina, USA

Case Study Infographic

Adhesive coating on packaging case study showing real-time coat weight measurement with the MoistTech IR3000 sensorClick to enlarge ↗

The Coating Process

UNWIND

Substrate is fed into the coating line

ADHESIVE COATING

is applied

moisture sensor icon

COAT WEIGHT MEASUREMENT

MoistTech's IR-3000 measures coat weight in real time

DRYING

Adhesive is dried or cured

REWIND

Finished, coated substrate is wound

Installation Photos
MoistTech IR3000 sensor traversing across coated packaging material for coat weight measurement.
IR3000 sensor traverses the substrate to measure coat weight across the full web width.
Close-up of MoistTech IR3000 sensor installed above an adhesive-coated substrate.
Non-contact IR3000 sensor provides immediate coat weight measurements during the adhesive coating process.
MoistTech IR3000 traversing system installed on an adhesive coating production line.
MoistTech IR3000 traversing system installed on an adhesive coating production line.

The IR-3000 sensor combined with the programmable linear slide provides us with real time coat weight readings across every part of the substrate. Problems are corrected early in the process, resulting in substantial reductions in waste. Set up times are reduced as much as 50% because lab tests are no longer required to verify coat weights.

About the IR-3000
MoistTech IR-3000 non-contact NIR moisture sensor
  • Real-time, non-contact coating weight measurement
  • +/- 0.1% accuracy
  • 3x 4-20mA outputs for easy connection
  • Easy integration with PLC/DCS systems
  • Built tough for industrial environments

Need Better Coat Weight Control?

See how real-time coat weight measurement can improve coating consistency, reduce waste, and streamline your production process.

Talk to a MoistTech Specialist