2500mm coextrusion
2Pages

Catalog excerpts

2500mm COEXTRUSION SYSTEM OVERVIEW Blown Film Systems provide high technology and quality films with increased production rates. The systems are designed with versatility in mind and at an excellent value. Available in mono, 3-Layer, 5-Layer, and 7-Layer configurations, the system positions the converter to exploit future markets. The machine is designed with many standard features and available options to meet the requirements of current and future markets. The machines use sophisticated touch screen controls and feature integrated packages for blenders, gauging, profile control, IBC and full line control. Optional electrical container can be provided with power distribution and drive controls. SLC Surface Winders are standard and the dual turret Model 1150 is available for a limited floor space option. The die diameter size is determined knowing the desired layflat width range and Blow Up Ratio requirements for the products. For three layer systems; use the extruder configuration chart for determining the proper extruder package. Larger extruders may be required for the Triple Lip Air Ring option. KEY FEATURES ■ DSB screws for superior processing of resin mix providing excellent melt homogeneity ■ 30:1 smooth bore extruders for control of melt temperature ■ Vertex die provides high IBC air volume exchange for increased outputs ■ AutoProfile control supplied using air stream control ■ Carbon fiber roll collapsing system ■ Side guide and gusseting options available ■ Horizontal oscillating nip and annealing options ■ SLC surface winders or 1150 Duplex turret winder ■ Optional Triple Lip Air Ring for 30 - 45% more rate ■ Optional services - complete installation and commissioning, line upgrades and components available ■ Roll handling ■ Optional walk in electrical container

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TYPICAL EXTRUDER CONFIGURATIONS PACKAGE A Extruders Davis-Standard’ P: 908.722.6000 | 36 South Adamsville Road | Bridgewater, NJ 08807 | www.davis-standard.com

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