FILM STRETCHING LINE
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PRODUCTION LINES AND COMPONENTS FILM STRETCHING Quality creates value SPECIALTY MACHINERY

Film stretching lines – ahead of standard with custom-made systems Sheets for solar panels, capacitor and battery films, flexible circuits, electrical insulations, graphic films and p ­ ackaging films. All these products represent the DORNIER film production ­ echnology. DORNIER has supplied t about a third of all film stretching lines installed all over the world. The Lindauer DORNIER GmbH has developed and manufactured film stretching lines since 1955. Today Lindauer DORNIER GmbH supplies complete film production lines as well as machine components. DORNIER polypropylene film production...

FILM STRETCHING LINES AND EQUIPMENT Reliable line components for highest availability The Raw Material Handling engineered by DORNIER ensures a constant and reliable supply of chips. Crystallizing and drying of polyester chips is carried out with minimum creation of dust. DORNIER extrusion systems are available as single extruder with melt pump or as cascade extrusion system. All extruders are very constant with respect to output and temperature uniformity. The extruders will be combined with filters, melt pump, melt pipes and a die plus control equipment, etc. to form an extrusion system....

DORNIER PET film production lines – tailored to your needs View of a DORNIER take-up and transfer section of a high speed production line for BOPET film In the following transverse stretching machine the film is gripped with clips at both edges and stretched widthwise at a given temperature. Cross loads of up to 3,500 N per clip can occur. Material and mechanism have to withstand temperatures in the range of 100 to 280°C at production speeds between 100 and 500 m/min according to output and film thickness. Therefore the utmost precision in the manufacture of these clips is a must....

FILM STRETCHING LINES AND EQUIPMENT the winder. In this area the film is chilled further and the edges are cut off. At the same time the thickness uniformity is checked and the results of this measurement is used for control of the die. The film wound on cores with a length up to 50 km is slit in a rewind and slitting machine later on. DORNIER PET film production lines – tailored to your needs The Lindauer DORNIER GmbH supplies film production lines for the production of biaxially oriented polyester and polypropylene film, which are designed in accordance to customers’ requirements. The...

DORNIER film stretching lines – tailored to your needs High performance DORNIER pinning system for chill roll speeds up to 130 m/min DORNIER twin screw extruder control and gravimetric feeders for highest melt pressure constancy

Airing system for DORNIER transverse s ­ tretching and heat setting machine d ­ esigned for minimum energy requirement and highest temperature and air flow constancy as well as optimum air/film heat transfer DORNIER chain track system with 9 roller clips suitable for line speeds up to 600 m/min with a minimum oil lubrication requirement of only 70 cm3 per day

FILM STRETCHING LINES AND EQUIPMENT DORNIER take up and transfer machine with a frame design for line speeds up to 600 m/min

FILM STRETCHING LINES AND EQUIPMENT Material engineering laboratory – MAV-Services – measuring, analyzing, value adding Testing laboratory for films and polymers In this laboratory, DORNIER uses a number of highly sophisticated testing equipment of the latest state of the art which enable its experienced laboratory engineers to analyze a wide range of polymer and film parameters. This proves to be extremely useful for the layout and optimization of 3D microscope surface – analysis of films processes and materials as well as for troubleshooting. Especially the high precision 3D microscope...

DORNIER Makina Ltd. Sti. Orup Reis Mahallesi Giyimkent Sitesi 6. Sokak B64 No. 38-40 34235 Esenler/Istanbul, Turkey Telephone +90 212 4266 998 Telefax +90 212 6011 603 DORNIER Machinery (Shanghai) Co. Ltd. WaiGaoQiao Tax Free Zone 299 FuTeZhong Road Area B G/F Block 45 Shanghai 200131, China Telephone +86 21 504 62838 Telefax +86 21 504 62138 www.lindauerdornier.com sales.sm@lindauerdornier.com Quality creates value