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CJK Packaging Ltd.
Bridgeholme Ind. Estate
Chinley
High Peak
Derbyshire
SK23 6DX
United Kingdom
Tel:
+44 (0) 1663 750222
Fax:
+44 (0) 1663 750333
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MATERIALS AND MANUFACTURING METHODS
You are in: Home >> Technical >> Materials and Manufacturing Methods
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Polyolefins: (PE): HDPE, LDPE, PP
Physiologically inert
Good chemical resistance
Very shatterproof
PP can be autoclaved
Hard PVC
Physiologically inert
Glass-clear or transparent amber for light-sensitive media
Good chemical resistance o Good breaking resistance
PETG
Physiologically inert
Glass-clear
Optically brilliant
Good chemical resistance
Good breaking resistance
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Extrusion blow moulding (see illustrations above)
The standard method for prepared hollow bodies such as bottles, jars, canisters,
drums.
Injection blow moulding
A combination of extrusion blow moulding and injection moulding. Advantages: particularly
exact neck and wall thickness, no pinch-off seam at shoulder or base.
Injection moulding
The most common method for manufacturing moulded parts, e.g. for the hollow lip
closures which we produce ourselves.
Decoration methods
Screen printing with state-of-the-art UV drying
Therimage
Film hot-stamping
Labelling
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Original Kautex hollow lip closure system
Same material for bottle and closure. Sealing by means of hollow flexible sealing
lip. High leakproofness reserves. For many years now the closure system in the
laboratory sector.
Conical seal
PP closure with precise sealing lip. For industrial use under normal leakproofness
requirements.
PE foam insert
PP closure with soft PE foam insert. For industrial use with media which tend
to creep a lot.
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