Stretch Film Production Machine AFSP-1000

Main Equipment

• Stretch film production machine
• Crusher 
• Automatic core changer
• Online recycling system

Auxiliary Equipment

Finished Product and Applications 

• Industrial packaging – secure wrapping of loads on pallets;

• Food sector – hygienic storage and transportation of products;

• Construction – protecting materials from dust and moisture;

• Logistics and transport – safe delivery of goods;

• Household – for everyday use.

Configuration

• Main machine
• Swing system (for flattening the film and making it more uniform)
• Main electrical cabinet
• Auxiliary electrical cabinet
• Online recycling unit (high-power crusher for recycling the film edge trim)
• Automatic loader (automatic raw material loading, reducing labor costs)
• Slitting roller (allows producing widths of 500 mm, 450 mm, 300 mm)
• Electrostatic edge pinning system (for pinning the film to the chill roll)
• Nerxa
• Documentation (operating manual, inverter manual, etc.)
• Fully automatic paper core loading and unloading system (automatically loads finished stretch film rolls and paper cores)
• Electrostatic film flattening device (reduces neck-in of the main film and makes the film more uniform, upgraded technology)
• 10-inch touch screen

Photos of Machine Components

Extrusion Components 

• Screw (Zhoushan): screw diameter φ55 mm, L/D ratio 30:1, 38CRMOALA material, chrome-plated, nitrided and polished.
• Barrel (Zhoushan): 38CRMOALA material, chrome-plated, nitrided and polished. Heated by aluminum-clad heater bands.
• Gearbox: 146-type high-strength gearbox with hardened tooth surfaces.
• Main motor power: 15 kW.
• Inverter: 15 kW.

• Screw (Zhoushan): screw diameter φ75 mm, L/D ratio 30:1, 38CRMOALA material, chrome-plated, nitrided and polished.
• Barrel (Zhoushan): 38CRMOALA material, chrome-plated, nitrided and polished. Heated by aluminum-clad heater bands.
• Gearbox: 173-type high-strength gearbox with hardened tooth surfaces.
• Main motor power: 22 kW.
• Inverter: 22 kW.

• Distribution/layer structure: two-layer “A” and “B” system.
• Heating method: heated inside stainless steel electric heating tubes.
• Electric heating power: 4 kW, 380V.
• Manufacturer/source: purchased from Huangyan.

• Heating method: stainless steel electric heating tubes
• Electric heating power: 6 kW, 380 V
• Manufacturer: Huangyan

• Fan power: 1.5 kW, 380 V
• Manufacturer: Huangyan

• Manufacturer / origin: China, Jin Dajia
• Die width: 1250 mm
• Material: P20H — excellent machinability, high polishability and strength ensure the best die performance
• Die lip opening: 1.3 mm, polishing accuracy: 0.02–0.04 µm
• Flow surface: hard chrome-plated (0.06–0.08 µm), hardness: 60–80 Rockwell
• Outer surface chrome plating thickness: 0.01–0.02 mm
• Width is freely adjustable, temperature zones increased to 9
• This improves temperature balance inside the die and makes flatness adjustment easier
• Electrical power: 20 kW, 380 V

• Chill casting roll: diameter 500 mm × 1350 mm (anti-fog side-polished roll) × 1 pc Drive: 4 kW motor + frequency inverter × 1 pc Cooling system: spiral flow channel, ultra-fine polishing, hard chrome plating, cold water cooling
• Cooling haul-off roll: diameter 300 mm × 1350 mm × 1 pc
• Winding haul-off roll: diameter 450 mm × 1300 mm × 2 pcs Drive: 3 kW motor + frequency inverter × 2 pcs

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• The large edge-trim unit is equipped with one set of forced-feeding device
• Drive power: 2.2 kW motor + inverter

• Extruder control cabinet (standalone, integrated) ×1
• Console-type control desk ×1