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Hot Melt Coating Machine

Introduction

Kerone’s Hot Melt Coating Machines are engineered for precise deposition of molten adhesive and polymer-based materials directly onto substrates without the use of solvents. This technology supports extremely fast production speeds, eliminates drying requirements, and ensures highly efficient, eco-friendly coating performance. Hot melt coatings are ideal for industries demanding strong adhesion, clean processing, and immediate solidification during continuous manufacturing.

Hot Melt Coating is an application of fluid coating on a substrate by pre-heating/melting the applied material and then allowing the coated material to cool or doing so by force, this solidifies the coated layer on the substrate bringing out uniform results. Hot melt coating is a widely used as industrial coating mechanism.

The process has been used so extensively for the application of adhesive layers by slot-die coating and metering rod or roller coating. KERONE designs its coating machines to deliver superior accuracy for both continuous and intermittent dispersal of hot melt coating.

Why Choose Kerone Hot Melt Coating Machine

With decades of expertise in coating and web-handling technologies, Kerone designs hot melt systems that offer exceptional process stability, thermal uniformity, and coating accuracy. Each system is engineered with advanced melt tanks, precision metering systems, slot die or roller coating heads, and temperature-controlled distribution modules to maintain consistent viscosity and uniform coating weight across the substrate width. These machines support high-speed production, multilayer capabilities, and integration with laminators or downstream converting units.

We at KERONE are having 50+ years experience in designing and manufacturing various types of specialized coating and impregnation plants for various industrial processing needs of our clients. We are having immense experience in designing and manufacturing of Hot Melt coating systems that can best fit for the size and various processing requirements of the client’s business. The Hot Melt coating systems manufactured by KERONE are made with high quality internal and external material by taking discreet efforts for the perfect coat and uniform heat distribution.

Advantages:

Environmentally friendly due to water- and solvent-free adhesives
Low coating weight required
Elimination of dryer / low energy requirements
No thermal stress on the substrate
High production speed possible
Permanent or non-permanent coating possible

Types and Features of Hot Melt Coating Machine

Kerone offers a comprehensive range of hot melt coating systems tailored to different industrial applications. The lineup includes slot die hot melt coaters that ensure highly accurate and uniform coating thickness, roller-based coaters designed for flexible coating widths and substrates, and extrusion-type hot melt units for high-viscosity polymer melts. Additionally, Kerone provides hot-melt lamination systems for bonding multilayer structures as well as specialized PSA hot melt machines developed for pressure-sensitive adhesive products. Every system features precise thermal control of melt tanks, hoses, pumps, and dies to maintain stable viscosity, along with customizable coating heads for narrow, wide, or multilayer formats. These hot melt coaters are compatible with EVA, rubber-based, and acrylic formulations, support high-speed operation, and are built with low-maintenance, energy-efficient designs suitable for films, foils, papers, non-wovens, and technical fabrics.

Key Features

Completely solvent-free coating technology for clean, emission-free production
Precise temperature-controlled melt tanks, hoses, and coating heads for consistent viscosity
High-speed coating capability suitable for continuous production lines
Uniform and accurate coating weight with slot die or roller application systems
Compatible with EVA, rubber-based, and acrylic hot melt adhesive formulations
Multi-layer or single-layer coating flexibility with low maintenance and high energy efficiency

Powered by AI, ML & IoT

Future-Ready Engineering Driven by AI & IoT

Our advanced AI, ML, and IoT technologies, this solution delivers smarter automation, real-time insights, and predictive intelligence to enhance efficiency and drive future-ready growth.

Real-Time Monitoring & Control

Continuous tracking of process parameters with instant adjustments.

Predictive Maintenance

Intelligent fault detection to prevent failures before they occur.

Adaptive Process Optimization

Dynamic tuning of operations for maximum output and efficiency.

Cloud Dashboards & Analytics

Unified access to real-time insights and performance trends.

Energy & Resource Savings

Smarter utilization of energy to cut costs and reduce waste.

Secure IoT Connectivity

Encrypted data flow with seamless integration across plant systems.

Applications of Hot Melt Coating Machine

Kerone Hot Melt Coating Machine are used widely for:

Pressure-sensitive adhesive tapes and label stock

Packaging laminates and heat-seal coatings

Hygiene and medical non-woven product bonding

Industrial adhesive coating for various substrates

Wax and polymer coating for papers, films, and foils

Carpet backing adhesives and automotive tape bonding

Kerone’s Hot Melt Coating Machines provide a highly efficient, solvent-free, and precision-controlled coating solution for industries requiring superior adhesion, clean operation, and high-speed output. Their advanced engineering ensures uniform coating quality, rapid solidification, and long-term operational reliability.