About 113040 results:
Plastic Extruders (36354)

Extrusion for plastic film with Double Screw and One two layer die head

FOB Price: Get Latest Price
Min.Order Quantity: 1 Set/Sets
Supply Ability: 10 Set/Sets per Month
Port: Shanghai port
Payment Terms: L/C,T/T,Western Union
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Quick Details

Condition:
New
Application:
Film
Plastic Processed:
PE
Blow Moulding Type:
Extrusion Blow Moulding
Automatic:
Yes
Place of Origin:
Shanghai China (Mainland)
Brand Name:
DaiWai
Model Number:
DW-BFM-A+B
Certification:
CE
Warranty:
one year
After-sales Service Provided:
Engineers available to service machinery overseas
Suitable material:
HDPE+LDPE/LDPE+HDPE
Winding Unit:
Double winder or Single winder
Max film width:
1000mm
Film thickness:
0.015-0.06mm
Max output:
100kg/hr
Screw diameter:
45x2
Screw material:
38CrMoALA
Driving motor:
30kw
Film width range:
500-1000mm

Packaging & Delivery

Packaging Detail: Wood container or as client's request
Delivery Detail: 30 work-days(1 set)

Specifications

1.Auto loader
2.Corona; rotary-die head
3.Full auto winder
4.Air compressor
5.Quickly manual Net-Changing device etc

 

I. Main Technical

 

A: Extruder unit: total, 2 sets

 

1.Barrel and Screw

 

  1. bi-metallic barrel and screw diameter: A45mm, 2 sets.
  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, nitirding.

 

2.Max screw speed:100r/min

 

3.Cooling the barrel on feeding zone.

 

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

 

5.Barrel heating zone: 3zone heating.

 

6.Speed Reduce Gear box:146#, 2set.           

 

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 2 set, motor power: 15KW×2sets.

 

b. With YASAKWA inverter, can independent and linkage adjust to the speed.

 

 

 

B: Die head 1 set 

1.Basic structure type:AB two-layers co-extrusion helical

 

2.Die head diameter:80mm,100mm. 

3.Heater of die head: Stainless steel 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: 2.2kw

 

b. With YASAKWA inverter.

 

 

D. Foam stabilizing frame 1 set

 

 

 

E. Take-up unit (Traction device)

 

1. Upper take-up device, 1 set

 

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

 

3. Plywood device ( Tower),1 set

 

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

 

5.Traction motor:0.75kw,YASAKWA inverter.

 

 

 

F. Winding type: Constant tension control Single winding

 

1.Winding motor, 0.75kw,1 set, YASAKWA inverter.

 

2. Max film width: 600mm

 

3.Max roll diameter on the winding:800mm

 

 

 

G. Electrical equipment

 

1.Inverter: Yaskawa inverter

 

2.Temperature control device: RKC temperature control device.

 

3.A relay, contactor: Schneider / Omron

 

 

 

 

II. Features

 

The result is high Speed extrusion, best shearing and mix melting could make the plastic full plasticized. Also enhanced the film’s tension of horizontal and vertical. High output and strength of technology than others, is a really high speed blowing film machine.

 

 

 

1.Screw using the most advanced alloy spray technology, precision machining, hardness, corrosion resistance and better, long life, nitrogen treatment screw life 2 to 3 times.

 

2 screw length, plasticizing capacity, uniform temperature distribution, automatic temperature control, light blown film performance of uniform products;

 

3. compact structure, smooth operation, single-arm structure, economical and practical, the traction device integration and can self-tune movements;

 

4, using advanced inverter technology, energy efficient;

 

5, curled in various forms, can be arbitrarily chosen; 6, users can configure the rotating head.

 

 

 

III. Optional Equipment

 

  1. Auto loader
  2. IBC inner cooling fan
  3. Upper rotary
  4. Full auto winding unit
  5. EPC Control device
  6. Quickly manual Net-changing device
  7. Corona treater

IV. Main technical veriable

MODEL

DW-BFM-A+B

SUITABLE MATERIAL

HDPE+LDPE/LDPE+HDPE

FILM WIDTH RANGE (mm)

500-1000

FILM THICKNESS (mm)

0.015-0.06

MAX OUTPUT

100kg/hr

EXTRUDER UNIT

SCREW DIAMETER

45x2

SCREWL/D RATIO

L/D 28/1

SCREW MATERIAL

38CrMoALA

SCREW ROTATION SPEED

25-150r/min

HEATING CAPACITY

20kw

DRIVING MOTOR

40P(A15KW+B15KW)

TEMPERATURE CONTROL

2×6ZONE

BARREL COOLING FAN

1/7HP(180W)×6

DIE UNIT

DIE DIAMETER

A100B150A180

BLOWER

7.5HP(5.5kw)

HEATING CAPACITY

11kw

TEMPERATURE CONTROL

3ZONE

DIE MATERIAL

40Cr

TAKE-UP UNIT

TAKE-UP ROLLER WIDTH

1100mm

EFFECTUAL TAKE-UP

1000mm

TAKE-UP MOTOR

2HP(1.5KW)

TAKE-UP LINE SPEED

60m/min

WINDING UNIT

WINDING ROLLER WIDTH

1100mm

EFFECTUAL WINDING

1000mm

WINDING MOTOR

2HP(1.5KW)

TOTAL HEIGHT

6000mm

 

 

 

  

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Shanghai Dai Wai Mechanical Electrical Equipment Co.,Ltd, established in 1994, is one of the most professional manufacturer of plastic packaging machinery in China, we have rich experience in producing these equipments.
All of our equipments are taken of Taiwan advanced technology , and characterized with advanced design, unique style, stably high-speed operation, high-efficient energy saving and ultra low noise, vibration.

There are mainly three series for our equipments:
1) High-speed ... View detail

Basic Information

Product/Service (We Sell): Blow Film Machine,Printing Machine,Bag Making Machine  
Brands: DAIWAI  
Number of Employees: 101 - 200 People  

Trade & Market

Main Markets: Africa
Northern Europe
Southeast Asia
Eastern Asia
South Asia
Mid East
Total Annual Sales Volume: Above US$100 Million  
Export Percentage: 81% - 90%  

Factory Information

Factory Size (Sq.meters): 3,000-5,000 square meters  
Factory Location: No,198 Lian Le Road, Minhang District, Shanghai, China  
Number of Production Lines: 5  
Number of R&D Staff: 5 - 10 People  
Number of QC Staff: 5 - 10 People  
Contract Manufacturing: OEM Service Offered   Design Service Offered   Buyer Label Offered  

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China (Mainland) | Manufacturer, Trading Company | Contact Details
Experience: Established 1994

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Ms. Grey Li
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