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EX Hot Melt Adhesive Extruder System

EX Hot Melt Adhesive Extruder System
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EX Hot Melt Adhesive Extruder System - 1

EX Hot Melt Adhesive Extruder System Extruder systems for applications requiring the highest precision and performance with regard to temperatures and pressures Nordson EX extruders: n eliver a customized system solution D n re virtually maintenance free A n rovide key-to-line interaction with P parent machine n re closed systems - no exposure A of molten adhesive to ambient air n rovide the shortest heating time P possible n eliver the lowest possible D thermal stress on adhesive; adhesive is melted and delivered as needed ChemCoat® coated hopper Siemens® PLC with touch panel High-precision metering pumps and servo drives Extruders are commonly used for applications where polyamide or polyester based adhesives are processed. These adhesives need a closed system to avoid degradation of the adhesive through carbonization and to provide a safe, reliable application process. Nordson extruders offer the fastest, easiest adhesive changes possible without time- and cost-intensive cleaning procedures. EX extruder systems can also be equipped with Nordson´s Ultra FoamMix® unit. The Ultra FoamMix process offers dramatic reduction of adhesive consumption, up to 50%, while maintaining or improving the bonding performance of the adhesive. Please refer to separate Ultra FoamMix documentation for additional information. Nordson EX extruder systems can be customized to specific application requirements up to full integration into production lines. The system can be equipped with various standard fieldbus communication interfaces.

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EX Hot Melt Adhesive Extruder System - 2

EX Hot Melt Adhesive Extruder Systems Siemens SPS with visual display of operating data and optional record of process data EX extruder system with Ultra FoamMix unit “Satellite” pump station with high-precision metering pumps and servo drives Operating Temperature Range 20-300°C (68- 572°F) Hydraulic Pressure Electrical Connection Control System Siemens S7 with touch panel (5.7 in. or 10.4 in.) 3x 400 V +N+PE /50-60Hz (Trafo optional) Pump Station Pump stations are equipped with high-precision metering pumps for the most demanding applications. Pumps can be flanged to extruder output or...

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