packaging, food wrap film, packaging bags, or form, fill and seal packaging film), Laminating film (e.g. laminating of aluminium or paper used for packaging for example milk or coffee), Barrier film (e.g. film made of raw materials such as polyamides and EVOH acting as an aroma or oxygen barrier used for packaging food, e. g. cold meats and cheese), films for the packaging of medical products, Agricultural film (e.g. greenhouse film, crop forcing film, silage film, silage stretch film).

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Film rolls are loaded onto the bag making machines where repetitive bottom seal or side seal converting takes place to produce individual bags from the large rolls.  Holes, vents, slits, perforations, handle punching, wicketting, header sealing and zip-locking are some of the many options available.

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Extension of the melt in both the radial and down-stream direction stops at the freeze line (frost line) due to crystallization of the melt. The nip rolls collect the film, as well as sealing the top of the bubble to maintain the air pressure inside. This is used extensively with polyethylene and polypropylene.

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The injection moulding machine process:

Plastic material in the form of granules is melted until soft enough to be injected under pressure to fill a mould. the result is that the shape is exactly copied. Once the plastic moulding has cooled sufficiently to harden the mould opens releasing the part. The whole injection moulding process the repeats.

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Our GT range is a well sought after, reliable production line. Our extrusion line includes the vacuum forming tank and haul off. We have a range of mould/calibrator sets. We also stock complete spares for all our production lines.

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Our machines are sold with an extruder, control panel, vacuum bath, Haul off and automatic cutters. We stock a full range calibrators and dies. PVC pipe extruders are mainly used for conduit pipes (sewerage pipes).

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