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Effect of the Cast Film Production Process on the Properties of Oriented Polypropylene Film
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H. Peiffer
Veröffentlicht/Copyright:
27. Mai 2013
Abstract
To produce highly transparent flat film from polypropylene, the melt must be cooled as quickly as possible to form the cast film. With polypropylene, heat transfer in the cooling unit is associated with crystallization processes. These make it difficult to calculate cooling times and subsequently the geometry of the cooling unit. A mathematical method for designing cooling units for polypropylene melts is described. The calculated results are compared with experimental findings and recommendations for optimized cast film cooling are given.
Received: 1993-2-15
Accepted: 1993-8-18
Published Online: 2013-05-27
Published in Print: 1994-05-01
© 1994, Carl Hanser Verlag, Munich
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Artikel in diesem Heft
- Contents
- Contents
- Editorial
- Tenth in a Series: Cincinnati Milacron
- Screw Extrusion and Mixing
- Theoretical and Experimental Investigations into Screws for Extruding Polypropylene
- Flow Visualization and Residence Time Distributions in a Modular Co-rotating Twin Screw Extruder
- Influence of the Thermomechanical Parameters on the Morphology of a Polyamide (PA 6) and Polypropylene Blend
- Die Extrusion
- Cooling and Wall Thickness Uniformity in Plastic Pipe Manufacture
- Fiber and Film
- Melt Spinning Effects on Optical and Mechanical Properties of Poly(Aryl Sulfone)
- High-Speed, Non-Isothermal Fiber Spinning
- Effect of the Cast Film Production Process on the Properties of Oriented Polypropylene Film
- Molding
- Finite Element Simulation of Thick Tube Expansions
- Flexural Modulus of Compression Molded Glass Fiber Reinforced Thermoplastics
- Short Glass Fiber Reinforced PA 6 and ABS Blends
Artikel in diesem Heft
- Contents
- Contents
- Editorial
- Tenth in a Series: Cincinnati Milacron
- Screw Extrusion and Mixing
- Theoretical and Experimental Investigations into Screws for Extruding Polypropylene
- Flow Visualization and Residence Time Distributions in a Modular Co-rotating Twin Screw Extruder
- Influence of the Thermomechanical Parameters on the Morphology of a Polyamide (PA 6) and Polypropylene Blend
- Die Extrusion
- Cooling and Wall Thickness Uniformity in Plastic Pipe Manufacture
- Fiber and Film
- Melt Spinning Effects on Optical and Mechanical Properties of Poly(Aryl Sulfone)
- High-Speed, Non-Isothermal Fiber Spinning
- Effect of the Cast Film Production Process on the Properties of Oriented Polypropylene Film
- Molding
- Finite Element Simulation of Thick Tube Expansions
- Flexural Modulus of Compression Molded Glass Fiber Reinforced Thermoplastics
- Short Glass Fiber Reinforced PA 6 and ABS Blends
