Slot Die Application

Slot Die Application

Application of hot melt via a slot die is one of our special areas of expertise. ITW Dynatec offer a comprehensive range of dies allowing coating widths from 1mm – 2 metres. A typical system would consist of an S Series melt tank, one or more heated hoses and a die. We are able to supply air actuated or motorised dies which will automate your process and allow you to alter the angle and approach position of the die. Precision coatweights are achieved via gear-to-line control of the melt tank pump.

Adhesive can be applied in continual lines or intermittent patches depending on the end user.

Apex – Intermittent Application

Maximum on/off cycle speed10,000 cycles per minute Application widthup to 500 mm / 19.6 in. Adhesive viscosity100 cps min / 20,000 cps max Maximum operating temperature200°C / 390°F Pneumatic pressure 74 psi (5 bar) min / 125 psi (9 bar) max Adhesive pressure100 psi (7 bar) min / 1,000 psi (68 bar) max Service requirements230

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Equity – Continuous Application

The Equity C applies a continual all-over coating of adhesive with a high level of accuracy across the web. Depending on the configuration selected it is possible to coat from 100mm-1000mm. Our easy-cut shims are designed to save you money with the ability to cut to size without special tools. A choice of separate glue...

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CrossCoat – Non Contact

The CrossCoat extrusion slot applicator is a non-contact, metered slot applicator that produces a precise flow of adhesive for coating applications that require streak-free results. Advantages of CrossCoat technology: Cross-web distribution accuracies to ±3% Ideal for heat sensitive materials Coat weights as low as 1gsm Coat weight and width changes during production Consistent coating on...

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Universal Hot Melt Coating Station

The Universal Hot Melt Coating Station offers a fully automated coating solution for in-line application of adhesive. The coating station incorporates a touchscreen HMI for simple operation. It is possible to recall settings for different jobs using the advanced recipe system. The motorised die can be positioned for optimum laydown of adhesive. By controlling the...

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