with Taiwan design extrusion screw and barrel

This film blowing machine is designed for producing plastic films like HDPE, LDPE, LLDPE, and biodegradable substances. It is the perfect machinery for the job.

The high speed blown film machine features a combination of a rotary die head and a double rewinder, is ideal for making shrink film.

Screw (Taiwan Design) Made of bimetal with tungsten carbide
1. Material: 38 CrMoALA
2. Material elemental analysis:
C: 0.35～0.42 Si: 0.20～0.45 Mn: 0.30～0.60 S: ≤0.035 P: ≤0.035
Cr:1.35～1.65 Al: 0.70～1.10 　Ni: ≤0.030 　Cu: ≤0.030 　Mo:0.15～0.25
3. Hardness of tempering: HB260-290
4. Depth of nitriding treatment: 0.4-0.7 mm
5. Hardness of surface: HV900-1050
6. Roughness of surface: 0.32 Ra
7. Linearity of screw: 0.015 mm/m
8. Bimetal screw: designed with a layer of tungsten carbide applied to the thread.
9. Hardness of bimetal layer: HRC 58-62
10. Depth of bimetal layer: 2-3 mm
11. Bimetal layer elements: Fe, Ni, B, C, Cu, etc.
Main Motor (Siemens) 1. Speed: 1400 rpm
2. Motor power: 380V, 3-Phase, can be adjusted as needed
3. Service life: more than 10 years
Gearbox 1. Functions: reduces speed of transmission
2. Speed rate: 10:1
3. High strength hard gearbox boasting service life
4. Transferring requires lubrication oil.
5. Low noise and longer service life
Heater 1. Ceramic heater heats up faster than stainless-steel alternatives
2. Its lifespan is no less than 5 years
3. It can better retain heat, resulting in lower power consumption
4. Made from high-quality ceramic and heating wire.
Rotary Die Head (Taiwan design) 1. Made from #45 steel, providing robust performance.
2. Surface treatment is employed to increase the transparency of films.
3. The size of die heads is larger than normal, resulting in increased efficiency and productivity.
Fast Screen Changer 1. Ensure that workers are employed efficiently
2. Minimize the risk of material leak
3. Easy to change the filters, saving time and human labor
Double Vent Air Ring Using two lips instead of one can cool the film more quickly, thereby increasing the machine's output.
Electric Parts (Omron temperature controller and LS inverter) 1. Digital technology provides precise temperature control at a three centigrade level.
2. Service life of no less than 10 years
Traction Parts Gusset part adopts Taiwan design, easy to adjust
Traction Motor 1. 1.5 kW,1400 rpm
2. Gearbox: 7.5:1
3. LG's inverter technology helps control motors, allowing them to run efficiently while conserving energy and supporting adjustable speed regulation
Double Rewinder 1. The use of air shafts can drastically reduce manual labor and enhance productivity.
2. LG inverter technology which can control motor speed, leading to a reduction in power consumption.
3. Inverters provide extended service life and ensure that motors operate properly.