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Blown Film Overview

Blown Film Overview

Blown Film Overview

Product catalog summary
Overview
Davis-Standard's blown film technology is designed for wide, high-speed processes, offering complete systems or upgrades for existing machines. Key components include industry-recognized feedscrew technology for low melt temperatures and high uniformity, custom dies, and the WesJet air ring for superior profile control. The technology is complemented by automatic winders and installation services.
Key Features
  • Industrial Films and Bags
  • PVC Cling Films
  • Agricultural and Construction Films
  • High Barrier Small Tube Systems
  • Barrier Films
  • Can Liners
  • Stretch Films
  • Laminating Films
These features meet the exact processing needs for various film types, including high-speed can liners and high output agricultural films.
Agricultural & Construction Films
The focus is on output, with systems achieving rates over 25 ppi. Key components include:
  • Super Air Cooled MAC extruders for cooling with low maintenance
  • DSB II screws for uniform high output
  • Centrex dies for easy access and uniformity
  • WesJet air rings and IBC for high cooling rates
  • Collapsing frames and winders for various roll types
Barrier Films
Davis-Standard excels in large, wide blown film systems, offering:
  • MAC extruders and DSB II screws for high output and low melt temperature
  • Die systems for controlled property films
  • Superior roll geometry and gauge uniformity for fast conversion speeds
  • Stationary die systems up to 1M diameter
  • Oscillating haul-offs and roller collapsing frames for smooth films
Conclusion
Davis-Standard's technology provides consistent melt quality and uniformity, essential for economical co-extruded structures and efficient production across various film types.
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Catalog excerpts

Blown Film Overview-1

BLOWN FILM BLOWN FILM LINES OVERVIEW Our blown film technology is engineered to support wide, high-speed blown film processes. We have proven components that enable us to supply complete systems or upgrade existing machines. Our feedscrew technology is recognized industrywide for having the lowest melt temperatures, highest melt and pressure uniformity and best rates. Custom designed dies and the WesJet air ring offer unparalleled profile control. Automatic winders and installation services complement the project management approach. Meets exact processing needs for: Regardless if the line is for high-speed can liners, a custom technical coextruded film, laminating films, barrier film, or high output agricultural film, we have the technology, designs and equipment to meet your needs. Industrial Films and Bags PVC Cling Films Agricultural and Construction Films High Barrier Small Tube Systems Barrier Films Can Liners Stretch Films Laminating Films P: 908.722.6000 | 220 Davidson Avenue, Suite 401 | Somerset, NJ 08873 | www.davis-standard.com The Global Advantage™ Copyright 2014 Davis-Standard, LLC

 Open the catalog to page 1
Blown Film Overview-2

BLOWN FILM LINES AGRICULTURAL & CONSTRUCTION FILMS Super Air Cooled MAC extruders utilize the single high volume suction blower concept for cooling. Low maintenance. DSB II screws in special diameters of 130 mm, 150 mm, 165 mm, 200 mm and 220 mm provide uniform high output of LLD/ LD/HD/EVA blends. Best MD variation in industry. Centrex dies allow for easy operator access and excellent uniformity to <5% before auto adjustments. WesJet air rings and IBC provide high cooling rates and increased bubble stability. INDUSTRIAL FILMS & BAGS Davis-Standard understands that the primary goal in can liner...

 Open the catalog to page 2

All Davis Standard Extrusion Systems catalogs and technical brochures

  1. BLOW MOLDING

    2  Pages

  2. DSB SCREWS

    2  Pages

  3. Blown Film

    2  Pages

  4. PAC 50 Winder

    2  Pages

  5. PE Dies

    2  Pages

  6. ProCone Dies

    2  Pages

  7. SLC

    2  Pages

  8. DSX FLEX

    2  Pages

  9. Feedscrews

    2  Pages

  10. ELF

    2  Pages

*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.