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Quick Details

  • Condition: New
  • Application: Film
  • Plastic Processed: PE
  • Screw Design: Three-screw
  • Automatic Grade: Full automatic
  • Place of Origin: Shanghai, China (Mainland)
  • Brand Name: Dai Wai
  • Model Number: DW-BFM-3L55
  • Voltage: 380V or 220V
  • Weight: 10.5ton
  • Certification: CE
  • After-sales Service Provided: Overseas service center available
  • Screw material: bi-metallic(38CrMoALA)
  • Main motor: Simens(74kw)
  • Die head: 40 Cr (From Taiwan)
  • Die head diameter: 300mm
  • Max output: 200-300kg/h
  • Film width range: 800-1300mm
  • Cooling system: IBC Inner Cooling System
  • Feed: Auto feed loader
  • Product Type: Pe Film
  • Processing Type: Extruding Machine

Packaging & Delivery

Packaging Details: As per client's request

 

 

Model 1: DW-BFM-3L55

  

 

The three-layer co-extrusion film blowing machine are all taken of the most advanced technology from Taiwan and all make of high-grade raw materials, all of which lead to our blowing film machines well known in China and abroad.

 

 

 

I. Fundamental of our machine

 

1. Stably high speed; consistency; reliable.

 

2. High-efficient energy saving and ultra low noise, vibration.

 

3. Automatic control , continue operation.

 

4. User friendly design and unique style; easy maintenance.

 

 

 

II. Optional Equipment

 

1.Auto loader

 

2.Corona treater

 

3.Full auto winding

 

4.Air compressor

 

5.Quickly manual Net-Changing device

 

6.IBC inner cooling system

 

7.Upper rotary

 

8. Auto deviation correcting device

 

 

 

III. Main Technical

 

 

 

A: Extruder unit: total 3 sets

 

1.Barrel and Screw

 

  1. bi-metallic barrel and screw diameter: A55mm×1;B65mm×1; C55mm×1.
  2. Screw L/D: 28:1
  3. Structure: dowel and cover mixing
  4. Material: 38CrMoA1A, with bi-metallic to saving the screw wear.

 

f. Process craft: Forging, quenching and high temperature tempering, nitriding.

 

2.Max screw speed:100r/min

 

3.Enforce cooling the barrel on feeding zone.

 

4.Barrel use stainless steel of heater and 3 cooling blower.

 

5.Barrel heating zone: 3zone heating.

 

6.Reducer box: 200#2 sets; 225# 1 set.        

 

a. Gear material: Alloy and Steel;

 

b. Main craft: high frequency quenching for gear surface, milling gear machine

 

  fine mill the hard gear surface;

 

c. Reducer box smooth method: enforce the oil loop smooth;

 

d. Gear box cooling method: enforce water loop cooling the temperature of oil;

 

7.Extruder main motor

 

a. Motor, total 3 set, motor power: 22KW×2 set, 30KW××1 set.

 

b. With YASAKWA inverter, can independent or linkage control the speed.

 

 

 

B: Die head, 1 set

 

1.Basic structure type: A+B+C three-layer co-extrusion helix

 

2.Die head diameter:300mm,1 set

 

3.Heater of die head: Stainless steel and mica heater.

 

4.Material: Alloy and Steel, forging and heat treatment.

 

5.Die head flowing plate hard chromium and buffing.

 

 

 

C. Double lip air ring, 1 set

 

a. Blower: High pressure and low noise; blower power: 7.5kw,

 

b. With YASAKWA inverter.

 

D. Foam stabilizing frame, 1 set

 

Structure type:Nylon guide cover and tangent type

 

E. Plywood device (Tower), 1 set

 

 

 

F. Take-up unit (Traction device)

 

1. The second traction, 1 set(with rubber rolls, steel rolls and torque motor control)

 

2.Traction rolls turn on/off type: driving by air cylinder

 

3.Traction motor:2.2kw,YASAKWA inverter.

 

4.Max speed: 50m/min

 

5.Traction rubber rolls material: Compound rubber

 

 

 

G. Winding type: Full Automatic Double Slitting Double winder.

 

   Automatic control with change reels, cutting films and connection films etc.

 

   Reducing the worker’s labor strength and the reject ratio when change the reels and improve the work’s  

     efficiency.

 

1. With slitting device.

 

2. With waste edge charge machine.

 

3.Max film width:1300mm

 

4.Max roll diameter on the winding:800mm

 

5. Automatic tension control.

 

 

 

H. Electrical equipment

 

1.Inverter: YASKAWA inverter

 

2.Temperature control device: RKC(from Japan) temperature control device.

 

3.A relay, contactor: Schneider / Omron

 

 

 

 

VI.Charateristics

 

MODELDW-BFM-3L55
SUITABLE MATERIALHDPE/LDPE/LLDPE/EVA
FILM WIDTH RANGE800-1300mm
FILM THICKNESS0.018-0.20mm
MAX OUTPUT200kg/hr
EXTRUDER UNIT
SCREW DIAMETERA55B65C55
SCREWL/D RATIOL/D 28/1
SCREWMATERIAL38CrMoALA
SCREWROTATION SPEED25-150r/min
DRIVING MOTOR100P(A22KW+B30KW+C22KW)
HEATING CAPACITY 40.5kw
TEMPERATURE CONTROL3×6ZONE
BARREL COOLING FAN1/7HP(180W)×9
DIE HEAD UNIT
DIE HEDA DIAMETER250/300
BLOWER7.5HP(5.5kw)
HEATING CAPACITY 7.6kw
TEMPERATURE CONTROL3ZONE
DIE HEDA MATERIAL40Cr
TAKE-UP UNIT
TAKE-UP ROLLER WIDTH1400mm
EFFECTUAL TAKE-UP1300mm
TAKE-UP MOTOR3HP(2.2kw)
TAKE-UP LINE SPEED60m/min
WINDING UNIT
WINDING ROLLER WIDTH1400mm
EFFECTUAL WINDING1300mm
WINDING MOTOR3HP(2.2kw)
  
TOTAL HEIGHT8500mm

 

 

  

 

 

 

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