Donghe New Material Technology Co. LTD has successfully developed Eco-friendly PP decorative film and has acquired innovation patent and passed REACH test!

 
 
Name£º
PP Blow Film Extrusion System
Explain£º

Target products: Office&school stationery files/folders

Sheet Protector, Display Book, Clear Book, File Folders, Document Folders...

 

Feature:

1¡¢The gear is made in Italy. It has advantages of high efficiency, frictionless and low noise.

2¡¢Screw and barrel made of special steel, with nitriding treatment, grinding, and hard chrome plating, which is durable for long time rotations.

3¡¢The T-die is made in Taiwan, which enables the film thickness to be even and flat.

4¡¢Single set embossing or double sets embossing by water heat is optional. Tension controller enables the precisely adjustment on rewinding speed and rewind tension to ensure the flattening of the winding rolls.

5¡¢Tension controller enables the precisely adjustment on rewinding speed and rewind tension to ensure the flattening of the winding rolls.

 

SYS-PP65  PP BLOW FILM EXTRUSION SYSTEM
TECHNICAL DATA
(1) Performance
1. Resin P.P.
2. Lay flat film width 200-700mm
3. Film thickness 0.02-0.12mm 
4. Extrusion output 60Kg/Hr (Max.)
5. Power required 50HP
6. Heat required 40KW
(2) Specification
A. EXTRUDER
1. a. Screw 2-step mixing type
b. Material Nitrided steel heardness NRC60o
c. Diameter 65mm
d. L/D ratio 32:1
2.  Barrel
Material SACM1 nitrided & finished steel hardness  NRC65o
3.  Heating for berrel 21KW divided into 3 zones
4.  Barrel cooling 1/4HP air blower ¡Á2 sets
5.  Drive motor 1LG0207-6AB70 
6.  Gear box R21 125 
7.  Hopper 1 set
8.  Basement tall type
9.  Joint for die head square adaptor
10.  Screen exchanging By manual
B. DIE HEAD
1. Type spiral type
2. Lip diameter 300 ¡Á 1 set
3. Heater 10KW divided into 2 zones
C. COOLING UNIT
1. Air blower 110V£¨1 phase£©6 sets
2. Air ring Aluminum casting
D. WATER RING
1. Material Aluminum
2. size provided by customer total 5 sets
E. TAKE-OFF UNIT
1. Take-off roller 160¡Á905mm  hard-chrome plated steel roller & silicon roller
2. On & off pinching controlled by air cylinder
3. Take-off speed 50M/min (Max.)
4. Take-off motor 2HP AC with inverter
5. Collapser Stainless steel plate
6. Bed Welded steel frame
7. Drying unit 2KW hot air blower
8. Drying blower 1HP¡Á1set
F. WINDING UNIT
1. Type central tension control, double side winding
2. Winding speed 50M/min. (Max.)
3. Winding diameter 600mm
4. Effective width 700mm
5. Torque motor 0.3kg/cm ¡Á 4 sets 8P
6. Bobbin Change by manual
7. No. of winding shaft 4 pcs
8. Auto. tension controller 4 sets
9. torque motor controller 1 set
10. Mid. take-off roller 1 set with edge slitting device
11. Mid. take-off motor 0.5kg/m AC 
G. CONTROL PANEL
Various control meter a. input indicating lamp
b. temperature controller
   scale:0-399oC thermal coupling:6 sets
c. current ammeter for heater
d. breaker
e. inverter:
H. EMBOSSING ROLLER (double sets by water heat)
1. Embossing roller size 160mm¡Á800mm(W)
2. Rubber roller size 165mm¡Á800mm(W)
3. Drive motor 1HP AC with inverter
4. Inverter ACS350 (ABB)
I. Auto Loader 1 set
 
 
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