Stretch Cast Sheet Film Machine

  • Gujarat, IndiaIndia
Stretch Cast Sheet Film Machine

The Stretch Cast Sheet Film Machine process is gaining increased popularity and enjoying sustained growth worldwide. New lines are being installed in a significant number and the market segments penetrated by this technology are on the rise. This article identifies the main components of a cast extrusion line and presents the fundamental aspects that require consideration when approaching cast film technology.

Applications of Stretch Cast Sheet Film Machine:
Cast films are used for food and textiles packaging, flower wrapping, as photo album page protectors, as coating substrates in extrusion coating processes or laminated to other materials in the formation of more complex films, among others. Typically, the cast film process involves the use of coextrusion, which is a simultaneous extrusion of two or more materials from a single die to form a multi-layered film. This is because in many cases the final application of the plastic film demands a performance that cannot be achieved if the film is composed of only one material. For example, in many instances food packaging applications require the use of films with oxygen barrier capabilities. To meet the requirement a high oxygen barrier material like EVOH is combined with polyolefin materials in a multi-layered structure. Coextruded films typically contain up to seven layers; however, the use of more layers is becoming more common. The number of layers, their position in the coextrudate and their individual thickness are all variables that change depending on the particular application of the film.

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Mr. Mrunal Ramanuj
(Director)
OCEAN EXTRUSIONS PVT LTD.3YR
Corporate Office:B-101, FIRST FLOOR, GALAXY BUSINESS PARK, OPPOSITE TORRENT POWER SUB STATION, SP RING ROAD, NIKOL,Ahmedabad,382415,Gujarat,
Phone:
91-79-32994554
Fax:
32994554
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