ST HIGH SPEED BLOWN FILM MACHINE

Advanced screw design and groove feeder to get excellent material mixing, high output, and reliable production quality.

Unique die head and air ring to achieve stable bubble and better even thickness film and bag. Provides a good solution for T-shirt bag, shopping bag, agriculture, and many others.

Adjustable tower height

Category:

Description

SPECIFICATION

MODEL ST45-800 ST55-1100 ST65-1300 ST65-1500 ST75-1800 ST90-2100
Material HDPE / LDPE / LLDPE
Max. Film Width (mm) 700 1000 1200 1400 1700 2000
Roll Width 800 1100 1300 1500 1800 2100
Thickness of Film (mm) HDPE: 0.008 ~ 0.07 / LDPE: 0.02 ~ 0.2
Extrusion Output (KG/HR)
LDPE 60 – 70 80 – 90 120 – 160 150 – 180 200 – 250 250 – 300
HDPE 50 – 60 70 – 80 100 – 140 120 – 170 160 – 200 210 – 250
Max. Power Required 39 kw 55 kw 78 kw 90 kw 112 kw 136 kw
Extruder
Screw DIA (mm) φ 45 φ 55 φ 65 φ 65 φ 75 φ 75
Screw L/D Rate 30:1 30:1 30:1 30:1 30:1 30:1
Barrel Heater Capacity 6.0 kw 9.0 kw 11.5 kw 11.5 kw 19.5 kw 57.3 kw
Barrel Type Groove Feed
Auto Thermo Control 2 zones 3 zones 3 zones 4 zones 4 zones 5 zones
Driving Motor (Inverter control) AC 30 AC 40 AC 60 AC 75 AC 100 AC 125
Die
Die DIA (mm) / LDPE φ 100 ~ 180 φ 150 ~ 220 φ 200 ~ 300 φ 250 ~ 300 φ 250 ~ 400 φ 300 ~ 500
Die DIA (mm) / HDPE φ 80 ~ 100 φ 70 ~ 120 φ 100 ~ 150 φ 130 ~ 180 φ 150 ~ 220 φ 200 ~ 250
Die Thermo Control 2 2 2 2 2 2
Air Cooling Blower (HP) 5 5 7.5 10 10 15
Take-Up Unit
Take-Up Roller (D x W) φ 160 x 800mm φ 160 x 1100mm φ 160 x 1300mm φ 160 x 1500mm φ 185 x 1800mm φ 185 x 2100mm
Take-Up Motor (w/freq. Inverter) AC 1 AC 1 AC 2 AC 2 AC 3 AC 3
Bubble Stabilizer Manual Bakelite Type Height & Dia Adjustable by Motor
2nd Take-Up Roller (mm) φ 100 x 800 φ 100 x 1100 φ 120 x 1300 φ 100 x 1500 φ 120 x 1800 φ 120 x 2100
2nd Take-Up Motor (KG/min) 0.1 0.1 0.2 0.2 0.3 0.3
Manual Surface Contact Winder
Winding Motor (KG/min) 0.3 + reducer 0.3 + reducer 0.4 + reducer 0.5 + reducer 0.5 + reducer 0.75 + reducer
Dimension (L x W x H) m 4.8 x 3.1 x 4.2 5.5 x 3.3 x 5.2 6.5 x 3.6 x 7.0 7.2 x 3.6 x 7.0 8.8 x 4.8 x 8.0 9.6 x 4.2 x 10.0

* Specification subject to change without notice.

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