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Introduction

5-Layer Bubble Film Extruder Overview • Comprises extrusion, forming, winding, and PLC control systems • Processes LDPE/LLDPE/HDPE/PP/recycled materials at high temperatures • Screw 1 → Base layer • Screw 2 → Bubble layer • Screw 3→ Top coating layers Application: Properties and Applications of 3-Layer Bubble Film • Electronics/machinery protection • Consumer goods packaging • Industrial component wrapping

Parameters

ItemsSpecification 1Specification 2Specification 3Specification 4
Output150 kg/hr300 kg/hr500 kg/hr800 kg/hr
Motor Power55 KW110 KW160 KW250 KW
Installation Power280 KW445 KW635 KW900 KW
Speed120 m/min120 m/min120 m/min120 m/min
Overall Size of Machine32 × 4 × 5 m46 × 5 × 5.5 m60 × 6 × 6 m60 × 6 × 6 m
Width of Strap9–19 mm9–32 mm9–32 mm9–32 mm
Width Tolerance±0.45 mm (int. ±0.76 mm)±0.45 mm (int. ±0.76 mm)±0.45 mm (int. ±0.76 mm)±0.45 mm (int. ±0.76 mm)
Thickness of Strap0.55–1.27 mm0.55–1.27 mm0.55–1.27 mm0.55–1.27 mm
Thickness Tolerance±0.05 mm (int. ±0.06 mm)±0.05 mm (int. ±0.06 mm)±0.05 mm (int. ±0.06 mm)±0.05 mm (int. ±0.06 mm)
Elongation Rate of Strap10–15%10–15%10–15%10–15%
Breaking Strength of Strap< 50 kg/mm²< 50 kg/mm²< 50 kg/mm²< 50 kg/mm²

Introduction