cast film extrusion die
casting fimcast film extrusion die
Continuous stream surface is available at the die lip. Come with push-pull slightly-spaced adjusting screws reacting to resin pressure and metal movement to bend the flexible die lip and vary the die gap.
All surfaces are chromo-plated. Use 12.9 high-strength bolts as fasteners. Come with premium and durable stainless steel cartridge heaters subject to zoning control.
Consistent in production, simple in structure and easy to disassemble and clean.
For production of casting films of thickness between 0.02mm-0.4mm, including stationery films, sanitation films, binding films, cling films, etc.
cast film extrusion die Description
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Raw material
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PVB,EVA,PE,PP
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Mould width
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500-8000mm
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Thickness range
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0.008-0.5mm
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Die body material
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P20/5CrNiMo/2738 imported from GERMANY
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Thickness adjustment
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Upper lip micro adjustable, down lip can be adjustable and replaceable
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Flow channel
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Coating hanger flow channel with computer designed
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Heating Voltage
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220V/50HZ/three-phase
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Heating unit
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stainless steel heating bar
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Cable connection
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Close connecting with protection cover
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Fastening part
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12.9 high strength screws
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Polishing
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Lips and surface of flowing: 0.02-0.03(μm),
Other surfaces 0.03-0.04(μm).
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Electroplating
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Die head stream surface hard chrome plating thickness 0.05-0.04(mm) Hardness 60-65 HRC
Outside surface hard plating thickness0.02-0.03(mm)
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Feeding
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Round center feeding
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