Plastic PE PVC Pipe Color Marking Line Smallest Single Screw small Extruder
SJ-25/25 Color Marking Line Extruder
SJ-45/28 single screw plastic extruder
SJ-65/30 single screw plastic extruder
SJ-65/33 single screw plastic extruder
SJSZ-65/132 Conical Twin Screw Extruder
SJSZ-80/156 Conical Twin Screw Extruder
Pipe extrusion
Suitable for PP-R pipes, PE pipes, ABS pipes, PVC pipes, HDPE silicon core pipes and various co-extruded composite pipes.
Sheet and sheet extrusion:
It is suitable for the extrusion of PVC, PET, PS, PP, PC and other profiles and plates. Extrusion of various other plastics such as silk, rods, etc.
Extrusion of profile:
Adjusting the speed of the extruder and changing the structure of the extruder screw can be suitable for the production of various plastic profiles such as PVC and polyolefins.
Modified granulation:
It is suitable for the blending, modification and strengthening of various plastics.
The machine is mainly composed of screw, barrel, transmission system, head connecting body, electrical control box and other parts.
(1) Screw
It is a key part to complete the transportation and plasticization of plastic. Due to its rotation, the plastic is pushed forward, so as to achieve the purpose of compaction, melting, mixing and homogenization. The thread is composed of different functional sections to achieve good conveying, compacting, mixing and plasticizing effects and high output. The screw material is made of nitrided steel (38CrMoALA), which is finely machined and nitrided and ground. It has high corrosion resistance and wear resistance, and has a long service life.
(2) Barrel
It is a part paired with the screw. The barrel is made of nitrided steel. The inner hole is nitrided to achieve higher hardness and better wear resistance, and has corrosion resistance. Five groups of heaters, heat is transferred from the barrel to the plastic, so that the plastic is melted and plasticized. There are a total of five temperature measurement points in each part of the barrel where the heater is installed, which can be automatically controlled within the plastic processing temperature range. The heating zone is equipped with air circulation cooling, which can accelerate the cooling of the barrel and improve the accuracy of temperature control.
(3) Head flange connection body
It is a part that connects the machine head and the barrel, and has a heating ring inside to prevent the cooling of the molten plastic.
(4) Transmission system
The transmission system is to make the screw rotate uniformly with the corresponding torque under the selected process conditions to complete the plasticization and conveying of the plastic by the screw. In order to meet the production requirements of various specifications of plastic products, the screw should have different speeds. The machine uses a variable frequency motor to directly drive the gearbox through the coupling, and uses a speed regulator to achieve speed regulation, so that the screw speed is smooth and stepless within the speed range. The screw speed can be directly read by the tachometer on the control panel. , Can also be read directly on the governor
This Small Single Screw Mini Plastic Extruder for Lab is advanced in design, good in plasticization and low in energy consumption. The involute gear driving is characterized by low noise, stable working, big bearing capacity and long service life.
Model No. SJ25 |
Screw Diameter |
25 mm |
Ratio of L/D |
25 : 1 |
Screw Material |
38CrMoAlA |
Hardness of Screw |
HV900-1000 |
Depth of Nitrogen Treatment |
0.4-0.7 mm |
Screw Straightness |
< 0.015 mm |
Main Motor Power |
2.2KW |
Heating Method |
Casting Aluminum Heater |
Heating Zones |
3 Periods ( Screw Barrel 2periods , Head Piece 1 Periods ) |
Heating Power : |
1.5KW*3=4.5KW |
Cooling Method : |
Forced Air Cooling |
Fan Motor Power |
60W*2=0.12KW |
Screw Maximum Rotating Speed |
40 rpm |
Maximum Capacity |
1-3Kg/h |
2 , Main Parts : |
Name : |
Manufacturer : |
Main Motor |
AC Motor
|
Screw and Barrel |
Jinjiu Screw |
Electrical System |
Siemens Contactor
RKC Temperature Control Meter |
Converter |
ABB Frequency Converter |
3 , Equipment Simple Description |
The extruder is applied for plastic extrusion, through the hopper into the barrel, the material goes into the mould through the screw's transmission, compression, mixing and measurement. The material of screw and barrel is 38CrMoAlA, after quenching , tempering and nitrogen treatment. |
We also can offer some auxiliary machine about the pipe extrusion machine.
| Item |
PVC63 |
PVC160 |
PVC250 |
PVC315 |
PVC45O |
PVC630 |
| Pipe dia.(mm) |
16-63 |
75-160 |
125-250 |
180-315 |
200-450 |
355-630 |
| Vacuum tank length(m) |
6 |
6 |
6 |
9 |
9 |
9 |
| Pressure of vacuum |
-0.030.80 |
| Max hauling force(N) |
10000 |
15000 |
20000 |
25000 |
30000 |
50000 |
| Hauling speed(m/min/max) |
10 |
6 |
4 |
3 |
2 |
1.4 |
| Refilled water volume (m3/h) |
5 |
6 |
7 |
8 |
9 |
12 |
| Production Line length(m) |
20 |
22 |
30 |
30 |
36 |
42 |
Extrusion Description for pvc ppr pipe extrusion machine:
1.The PVC pipe making machine is suitable for the production of 20-315mm PVC conduit pipes .
2.The main raw materials for the production of PVC pipes are PVC resin, calcium powder and additives.
3.The PVC pipe manufacturing machine is a conical twin-screw extruder for PVC powder raw materials.
4.The PVC pipe extrusion machine is a dual-pipe output that maximizes the performance of the machine.
5.We also have other diameter PVC pipe machines.
Features of our machine PVC Pipe extruder Machine:
1. Model SJSZ series conical twin screw extruder is a kind of special equipment for extruding PVC compound. With different kinds of molds and auxiliary machines, it can produce all sorts of PVC plastic pipe, profile, plate material, sheet material, bar material and granulation.
2. The conical twin screws have applied oil cooling system. Barrel is cooled by special wind cooling system.
3. The conical twin screw extruder system has applied special computer control. According to customers requirements, most reasonable structure of conical twin screw can be made so as to achieve best plasticity performance and material quality.
4. The conical twin screw is made by high precision special digital screw miller; extruding property can be highly harmonized. It has firstly introduced advanced technique of producing screw with variable pitch and depth, so that the material can be more softly sheared and cut.
5. The distribution box is specially designed, pull force bearing is fully imported, and the drive life span can be prolonged. It can bear larger extruding pressure.
6. The electrical system has mainly applied imported parts, it has multiple alarm system, and there are few problems which can be easily eliminated. The cooling system has applied special design, heat emission area is enlarged, the cooling is rapid, and temperature control tolerance can be ± 1degree.
Process Flow PVC Pipe Machine:
Material →Mixer →Forced Feeding →Conical double screw extruder →mould&calibrator →vacuum spay cooling tank →printer→haul-off →cutter →stacker
Main parameter reference(pvc pipe production / machine line):
| Model number |
PVC-16/63 |
PVC-20/110 |
PVC-50/160 |
PVC-75/250 |
PVC-110/315 |
PVC-200/450 |
PVC-315/630 |
PVC-500/800 |
| Pipe diameter |
16-63mm |
20-110mm |
50-160mm |
75-250mm |
110-315mm |
200-450mm |
315-630mm |
500-800mm |
| Max output |
120kg/h |
120kg/h |
180kg/h |
300kg/h |
450kg/h |
650kg/h |
800kg/h |
1400kg/h |
| Production rate |
1.5-15m/min |
0.8-8m/min |
0.5-5m/min |
0.4-4m/min |
0.3-2m/min |
0.1-1m/min |
0.07-0.7m/min |
0.05-1 m/min |
| Extruder model |
SJZ-50/105 |
SJZ-50/105 |
SJZ-55/110 |
SJZ-65/132 |
SJZ-80/156 |
SJZ-92/188 |
SJZ-92/188 |
SJZ-105/220 |
| Motor power |
45kw |
45kw |
55kw |
75kw |
105kw |
160kw |
205kw |
305kw |
We can offer hdpe ppr pipe production line
HDPE PPR PE pipe extrusion machine
Large diameter HDPE PE PPR pipe extruder machine brief introduction:
New technology design, easy operation good quality drain pipe to be produced.
It features in excellent quality and practical used and accepted by more and more domestic and abroad friends.
PE plastic pipe production line Product Application:
Features:
1.Special designed and well made extruder with high quality helical gear reducer and high efficiency DC motor, high output capacity;
2.High precise large diameter extrusion die head with special designed runners inside, tin bronze groove type vacuum calibrating sleeve, stable vacuum degree two-chamber structure calibrating tank, high effective water spray cooling system, uniform speed and high traction force 8-caterpillar haul-off machine help making perfect 400mm-800mm HDPE pipes;
3.Whole line with high degree of automation, easy to operate;
4.New advanced energy saving technology, lowered energy consumption;
5.High quality steel materials, strict producing process make high quality line;
6.Whole line adopt advanced design concept, using well known brand electrical components, enhanced line stability.
Welcome to contact Sweety Tang for more information
){kind=link}