Multi - Screw PVC Plastic Pelletizing Machine + Single Screw Extruder Insulate With Good Foam

 

 

Application:	PVC	Hardness Of Nitration:	950-1020HV
Linearity Of The Screw:	0.015mm	Materials:	38CrMoAIA, 9Cr18MoV
Product Name:	Planetary Roller Extruder

 

Multi-Screw PVC Planetary Roller Extruder Insulate With Good Foam

 

Zhangjiagang FLAME Machinery Co., Ltd, is one of the most professional screw and barrel manufacture/exporter in China, have specialized in the field of injection and extruder machine parts.

 

Description:

 

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

 

 

Applications:

 

Mainly used in the production of sheet, card, film and other plastic products industry.

 

Specification:

A. PRE-2550PLANETARY 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, 132 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

 

C. VACUUM DEGASSING UNIT                                     1SET  

(1). Motor power: 5.5 KW, pressure is 0.5-0.6Mpa;

(2). Vacuum pump is famous brand in China;

(3). Display electronics are installed to show the pressure etc;

 

D. PELLETIZING MOULD                                              1SET  

(1). Material is 40Cr, surface is chrome electroplated.

(2). The hole diameter is 3.2 mm;

 

E. CUTTING UNIT                                                        1SET  

(1). Cutting motor power:4KW, speed is inverter controlled;

(2). Material of the knife: high-speed alloy steel;

 

(3). Pelletizing cover(with side glass): 304 stainless steel made,

 

F. FAN BLOWING, COOLING UNIT                                   3SETS  

(1). Fan, two sets, power is 7.5 KW;

(2). Material collecting hopper: 3 sets, stainless steel made;

     Aggregate bin: 3 sets, stainless steel made, bottom for one of them is

designed with flashboard;

Stainless steel fan blowing pipe: 3 sets, pipe diameter of 200 mm, with

flange and joint;

 

G. VIBRATOR                                                  1SET  

(1). Type: rectangle;

(2). Stainless steel mesh and cover: mesh hole for upper layer is 6 mm, mesh

hole for lower layer is 2.8 mm;

(3). Vibrating motor: 2x0.75KW, 3KW fan cooling;

(4). Function of the vibrator: sieving and cooling the pellets;

 

H. ELECTRIC CONTROL CABINET                              1SET  

(1). Type: floor stand;

(2). Main motor: ABB inverter, made in Beijing, China;

(3). Speed of feeding motor is adjustable, ABB inverter;

(4). Suzhou Siemens brand contactor, Misimishi air-break switch;

 

I. OPERATING TABLE                                               1SET  

Buttons operating system;

 

J. OIL TEMPERATURE CONTROLLER                        4SETS  

Two sets will be used for heating of the two section of PRE-255planetary

roller extruder barrel, one set will be used for the temperature adjustment of

PRE-255 planetary roller extruder screw core, one set will be used for the

temperature adjustment of SJ-300 single screw extruder screw core;

(1). Heating power 1 set x 12 KW,3sets x18KW;

(2). Temperature control range: max 300;

(3). Oil pump: famous brand in China, made in Wuxi;

(4). RKC brand temperature indicator controller;

 

K. SPARE PARTS                                                                       

(1). Oil seal: 2 sets(for reducer box);

 

(2). Pelletizing knife: 2 sets;

(3). Heating pipe of oil unit  4 pcs

(4). Oil seal for heat oil pump: 4 sets

(5). Push button 5 pcs

 

L. SRL-ZW1000/2000A MIXER UNIT

(1). Heating mixer: double speed motor, power: 110/155kw;

cooling mixer: single speed motor, power: 22kw.

(2). Inside pot body is made of 10mm stainless steel. The cover of heating mixer is equip