Active Member
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[China]
Address: Shangwang street, ruian city, wenzhou city, zhejiang province
Contact name:Jack Huang
Ruian Liancheng Machinery Factory |
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This machine is mainly composed of extruder,quick-change filter screen device, spiral headpiece, efficient cooling air ring system, tunable foam stability device, rotary device, tractor and friction type recoiling machine. It is mainly used to produce the film that mixed by the raw material: HDPE, LDPE and LLDPE. It is one special purpose film blowing machine.
It is to satisfy the customer’s requirements of high quality, high out put film blowing equipment. It adopts the extruder with force feeding function, precision type ceramic heater, precision type double vents air ring, horizontal type rotary traction system, IBC inner cooling system, fully automatic surface friction type double cut double winders, computer concentrate control system, advanced technique and equipments. Compare with kindred equipment, it has the advantages such as more compact structure, higher output, better produce quality, less energy consume, easier operation. It can be widely used into various kind of high transparence packing film manufacture, and create the considerable economic benefit for you.
Usage
Film blowing machine for blowing PE (polyethylene) film, such kinds as low density polyethylene (LDPE), high
density polyethylene (HDPE) and linear low density polyethylene (LLDPE) etc.which kinds of film are widely used
for packing liquid, industrial products, garments and textile; for making plastic bags, like T-shirt bag, flat bags
garbage bags etc.
Characteristic
1. Main motor, take up motor and winder motor are controlled by Taiwan
Powtran frequency inverters.
2. Material of screw and barrel: 38CrMoAlA Polished with Nitride
Treatment
hardness of heat treatment: screw HV≥740, barrel HV≥900
depth of hardening: 0.6-0.7mm
brittleness grade: ≤2 grade
3. Gear box: 250 Involutes cylinder Bevel wheel, cast alloy steel piston, fine grinding hard gear surface
4. Die material: steel 45#/surface treatment of flow channel: hard chrome- plating.
5. Double digital display temperature controller in the die head
6. It can use 100% recycled materials to blow film.
Mainly Technical Parameter
| Model | SJ50-700 | JS55-900 | SJ60-1100 | SJ65-1350 |
| Max.fold width of Film | 600 | 800 | 1000 | 1200 |
| Screw diameter | Φ50 | Φ55 | Φ60 | Φ65 |
| Screw speed | 15-100r/min | 15-100 r/min | 15-100 r/min | 15-100 r/min |
| Single-side Film thickness | 0.008-0.1mm | 0.008-0.1mm | 0.008-0.1mm | 0.008-0.1mm |
| Max. Extrusion output | 35kg/hour | 45 kg/hour | 55 kg/hour | 60 kg/hour |
| Total power | 24kw | 30 kw | 38 kw | 46 kw |
| Total weight | 2.5 tons | 3 | 3.5 | 3.8 |
| Overall size | 3.0M*2.5M*4.2M | 3.2M*2.8M*4.5M | 3.8M*3.5M*5.0M | 4.2M*3.8M*5.2M |
Technical Parameter
| Screw diameter | 50/55/60/65mm |
| Screw L/D length | 28:1 |
| Screw Material | 38CrMoAl (Nitride) |
| Cylinder material | 38CrMoAl (Nitride) |
| Heater | stainless steel heater device |
| Heater zone | 8 zone |
| Cylinder cooling | Air Cooling |
| Driver motor | 55kw |
| Power supply | AC 380 V, 60 Hz, 3 Phase |
Die Head Part Technical Parameter
| Die diameter | 550mm |
| Temperature control | 8 units |
| Air ring | one set |
Take up Part
| Pinch roller | 165×2200mm |
| Take up motor | 3.0KW |
| Effect width | 2000mm |
| Up and down range | 1100-1200mm |
| Take up speed | 60-80m/min |
Winding Part
| Winding type | surface friction type |
| Winding speed | 60-80m/min |
Double Sided Rewinder Automatic with Auto Tension Controlling. (torque motors), Four JZ74 series
Air Shaft for the rewinders (two per side) for 76mm cores
Auxiliary Equipment (options)
1.Digital Corona Treader to treat the outside surface of the bubble
2. Side folding device to make gusseted tubes
3. Embossing Roller (to emboss only if required)
