STRETCH FILM MACHINE

Description

SCOPE OF OFFER: –

Stretch Film Machine 150kg/h

COMMERCIAL OFFER

No.	Description	QTY	Amount
1	HD-55/75-1250 Stretch Film Machine	1
1.1	Main Machine	1 set
1.2	Swing System (to adjust the film and make the film more even)	1 set
1.3	Main Electric Cabinet	1 set
1.4	Subsidiary Electric Cabinet	1 set
1.5	142# In-line Recycling Unit (high power crusher to recycle the edge of film)	1 set
1.6	Auto Loader (auto material loading to save the labor cost)	2 sets
1.7	The roller for cutting sizes ( you can make 500mm, 450mm, 300mm..)	1 pc
1.8	Edge fixing system by static (to stick the film on the cooling roller)	1 set
1.9	Ladder	1 set
1.10	Base Rail	1 set
1.11	20HP chiller	1 set

SERVICES
DELIVERY
ASSEMBLY / TESTING / PERSONAL TRAINING (Excluding transport & accommodation)
Sub Total (ex-vat)

Commercial Terms

Delivery: Approximately 20 weeks
Payment: TT, 50% as deposit on machine order, 40% on completion before delivery, 10% after installation
Terms: Delivery included in Gauteng
Service: Installation and commissioning included
Warranty: 12 months
Validity: 30 days.
Full set of terms: To be supplied on request

Main Machine

Main Parameters

Model	HD-55/75-1250
Screw Diameter	55/75 mm
Screw L/D	30:1
Screw Speed	50-150 rpm
Width of effective film	200-1000mm(max) /2*500mm
Total Power	75kw
Thickness	8-50 μm
Tolerance of thickness	≤±5%
Machine designed line speed	150m/min
Extruded Capacity (Max)	150kg/h
Structure of film layers	AB or ABA Co-extruded
Film material	LLDPE
Electric power supply	3 phase 380V
Paper core size	φinner76
Total weight (for reference)	6T
Machine dimension (for reference)	750030003000mm

Gear box: Hardened tooth surface reducer.，146#，1Piece; 173#，1 Piece

Gear box processing technique: Tooth surface high-frequency quenching, hardened toot h surface precision grinded by gear grinding machine

Barrel and screw.

No.1 EXTRUSION SYSTEM

The screw diameter: Φ55mm; Screw L/D: 30：1
Screw length: 1650mm
Structure：Shield mixing forge
Material: 38CrMoA1，Hard chrome-plated screw
Processing technique: Forging, quenching, nitrating (High plasticization, high extrusion, high temperature resistance, wear resistance, corrosion resistance)
Inverter: Huayuan
Motor: 15 kw * 1 set
Hopper: Autoloader — high suction

No. 2 – EXTRUSION SYSTEM

The screw diameter: Φ75mm; Screw L/D: 30: 1
screw extruder，Length 2250mm
Structure：Shield mixing forge
Material: 38CrMoA1，Hard chrome-plated screw
processing technique: Forging, quenching, nitrating (High plasticization, high extrusion, high temperature resistance, wear resistance, corrosion resistance)
Inverter: Huayuan
Motor: 22 KW * 1 set
Hopper: Autoloader — high suction

E. Extrusion Die

Die width: 1250mm
Mode of die: T shape made
Die head material and processing：

The die lip is 1.0mm, the polishing accuracy: 0.02-0.04 (um), the die flow surface is hard chrome plating: 0.06-0.08 (um), the hardness: 60-80Rockwello, the thickness of the chrome plating layer on the outer surface: 0.01-0.02mm.

Electric heating capacity: 16kw, 380V.

TRACTION WINDER, ELECTRIC CONTROL

Traction roller： Seamless Steel Tube（Mirror-polished, hard chrome surface plating with HRC 65)
Cooling roller： 420 mm diameter* 1350mm 2pcs: Special processing inside and outside surface to make sure the film can be cooled evenly.
Hardened Aluminium roller: 80*1250mm (6pcs)
Rubber roller: 90*1200mm (2pcs)
Changing cutting：Automatic Invisible serrated knife to cut off
Rolling meters：Meters counter

Rewinding Device

Rewinding type: Automatic friction rewinding, controlled by cylinder.
Rewinding roll and roller: W-type Air shafts with inner diameter 76mm with full automatic turnover exchange the roll.

Automatic edge material recycling unit