Plastic PPR PVC Pipe Fitting Injection Moulding Manufacturing Machine Supplier in China
 Plastic PPR PVC Pipe Fitting Injection Moulding Manufacturing Machine Supplier in China Servo energy saving injection molding machine output power changes with the loading changing. There's no extra waste of power. The motor doesn't work while cooling, electricity consumption is 0. As compared with the tradition injection molding machine, the servo machine can save electricity 20%-80% that brings you excellent profit. As compared with the traditional fixed pump injection molding machine, it saves energy 20%-80% under the same working condition. The pressure and flow of servo drive system applies closed-loop control, as compared with the traditional injection molding machine, it greatly increases repeatability precision of injection molding. Fast response servo drive, the start time faster than that of the traditional injection molding machine by 50%. The complete machine runs under low noisy, low speed operation and quite. The servo motor output hydraulic oil according to proportion to avoid extra heat. Even the hydraulic oil need not to be cooled to realize excellent water saving.
In terms of building materials, industrial products, daily necessities, floor leather, floor tiles, artificial leather, pipes, wires and cables, packaging films, bottles, foaming materials, sealing materials, and fibers, PVC was the world`s largest production of general-purpose plastics, and its applications are very widely. Widely used in all aspects
PVC is a white powder with an amorphous structure. The degree of branching is relatively small. The relative density is about 1.4. The glass transition temperature is 77~90°C. It begins to decompose at about 170°C. It has poor stability to light and heat. After prolonged exposure to sunlight, it will decompose to produce hydrogen chloride, and further automatically catalyze the decomposition, causing discoloration, and the physical and mechanical properties also rapidly decline. In actual applications, stabilizers must be added to improve the stability of heat and light.
The production process of PVC Resin SG8 and PVC RESIN SG5 is basically the same, and the production equipment is exactly the same. The main difference lies in the formulation of additives, polymerization temperature, reaction pressure and so on. The reaction temperature and reaction pressure of SG-8 resin have basically reached the working pressure limit of the polymerizer. The reaction requirements are relatively strict, and the requirements on operation, safety, technology, and personnel quality are more stringent, and the resin quality is more difficult to control.
PVC RESIN SG8,Pvc Resin Sg8,Pvc Resin K58,Suspension Pvc Resin Henan Shunbang Chemical Industry CO.,Ltd , https://www.pvcresinchemical.com
-Excellent energy saving
-Excellent injection molding stability
-Fast response
-Environmental friendly
-Constant oil temperature
INJECTION UNIT
Â
A
B
Screw diameter
mm
54
56
Shot size(theoretical)
Cm³
720
770
Shot weight
g
650
690
Injection pressure
Mpa
190
178
Injection rate
g/s
200
215
Screw L/D ratio
L/D
22.5
21.6
Screw speed
r.p.m
0-180
Nozzle Diameter
Srmm
20
CLAMPING
Â
Â
Clamp tonnage
KN
2600
Toggle stroke
mm
530
Mould Thickness
mm
200-550
Space between tie-bars
mm
554X554
Ejector stroke
mm
160
Ejector tonnage
KN
70
Ejector number
Piece
9
Hole Diameter
mm
160
OTHERS
Â
Â
Heat power
KW
15.5
Max. pump pressure
MPa
16
Pump motor power
KW
25
Valve Size
mm
16
Machine dimension
m
6.1X1.7X1.8
Machine weight
t
8
Oil tank capacity
L
350
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