PRE180 PVC Planetary Roller Extruder With Stainless Steel Hopper For Soft Film

Application:

1. The machine has an out-standing capability in mass production of many products because it uses variety of plastic resins.

2. It fixes the screw developed by planetary screw into the center of the main screw&barrel ,a plastication device,is made of screws in the helical gear shape and is angled at 45 and revolves and rotates to produce rollers and other extrusion products.

3. It enables the best homogenitation and distribution effect because rolling and extrusion are performed at a rather low temperature in the space between the put-together screws.

4. Thereforre it achieves no change in properties in matter,which is the characterisitc of a low-temperature molding extruder.

Descrition:

1. Materials: 38CrMoAIA, 9Cr18MoV

2. Application:PVC

3. Depth of nitration case:0.5-0.8mm

4. Hardness of nitration: 950-1020HV

5. Fragility of nitration: Less than grade 1

6. Roughness of the surface:Ra 0.4um

7. Linearity of the screw:0.015mm

8. Chromium-plating layer thickness:0.03-0.08mm

9. The surface hard chromium plating hardness after nitrogenation:>=950HV

10. Guarantee: Common Nitrided: approx 2 years     Bimetallic : much longer lifetime

Configuration:

A. PRE-255 PLANETARY ROLLER EXTRUDER    1SET 

(1). Planetary roller section: main screw 1 pc; planetary roller 12 pcs, knife plate 1 pc, gear tooth sleeve;

And this section is jacket-designed, which can get through by heating oil; The main screw is core-drilled,

heated by oil; And the head of machine is cooled down by water;

(2). Section of material feeding, jacket-designed, water cooling.

(3). Feeding motor power: 3 KW;

(4). Hard-toothed gear box, Chinese famous brand;

(5). Inverter motor, AC, 185 KW;

(6). Stainless steel hopper, capacity of 200 kg;

(7). Metal detector( brand of S + S) is equipped on the top of the hopper;

(8). Rotating speed of main screw: 0 – 60 rpm, speed is adjustable;

B. SJ-300 SINGLE SCREW EXTRUDER    1SET  

(1). Barrel and screw material is 38CrMoAlA

surface is nitride treatment (HRC 68-72),

L/D: 6:1, rotating speed of the screw is 0 -75 rpm, adjustable speed;

Temperature control type: cast aluminum heater and fan cooling;

(2). Hard-toothed gear box, Chinese famous brand;

(3). AC inverter motor, 132KW;

(4). Head of the extruder is equipped with pressure/temperature indicator

Competitive Advantage:

1) Good performance

2) Long usage life

3) Good production stability

4) Reasonable design

5) High precision mold

6) Adopts AC frequency conversion technology

7) Uses imported electric components

8) Product characteristics:

a) Good foam

b) Smooth surface

c) Antibacterial

d) Wearable

e) Antistatic

f) Insulate

9) Widely used for agriculture and industry

10) Large marketing potential

Warranty and After sales service

Six months guarantee electrical parts, mechanism for 12 months; While the machine is broken during the production, the seller must give response to the problem at once.