- Model NO.: xinxing
- Board Layers: Multilayer
- Automation: Automatic
- Certification: CE, ISO9001:2008
- Condition: New
- Screw Type: Conical Twin Screw
- Specification: CE&ISO9001
- HS Code: 8477209000
- Product Type: PVC Board
- Screw No.: Double-screw
- Computerized: Computerized
- Customized: Customized
- Brand: Xin Xing
- Trademark: XIN XING
- Origin: Shanghai China
Suitable for raw material: PVC
Suitable for sheet size 1220 X 3-20mm
Center height of line: 1200mm
Compressed air capacity: 3.0 m3/min (>0.5MPa)
Driving power supply: 3 phase 380V (±10%) 50Hz
Assembly total power: 195Kw
Production line overall dimension: 18000×1700×2300mm
DC motor, Eurotherm 591 UK frequency speed regulator
Low voltage apparatus
Button/slide switch Schneider, France
Contactor Siemens
Air switch Delixi
Intermediate relay Omron
Temperature controller RKC, Japan
Heating ring device stainless steel aluminium die casting heater
1).Conical twin screw extruder model SJSZ-80/156
Screw core temperature control: using internal recycle constant
temperature device, for heat conduction then control the temperature of screw
core.
Constant temperature oil tank device
Constant temperature oil tank 1set
Constant temperature oil tank heating power 7kw
Oil heating temperature range 30-180°C
Motor power 0.75kw, AC asynchronous motor
Pump working format: gear pump directly connected with AC asynchronous
motor, pump flowing volume 16L/min., working pressure 0.05 0.4 Mpa, use
YD132 high temperature heat conduction oil for cooling. Heat exchanger media
water (it should be cleared each year for avoiding dirt), use for precise
temperature control of screw core.
Cooling fan power: 4x0.55kw/set
Head connector: 38CrMoAIA, by hardening, tempering and
surface nitriding treatment, runner surface is plated with hard
chrome(Cr), using confluence format.
1)Quantitative feeding system
1.1 Using stainless steel feeding hopper (equipped with 700kw spring feeding device).
1.2 Quantitative feeding device
1.3 Feeding motor power: 1.1kw three phase asynchronous motor, connected
with micro cycloid pin transmission, motor speed range: 10 ~1500 r/min;
Feeding screw speed range: 1 ~ 50 r/min
1.4 Feeding device speed regulation, controlled by AC ABB frequency converter
2) Vacuum air discharge device
2.1 Vacuum pump: direct connection water ring vacuum pump 1 set
2.2 Vacuum pump power: 4kw
2.3 Vacuum pump motor working format: three phase asynchronous motor
2.4 Vacuum degree: 0~0.075 Mpa
3) Transmission speed reduction system
3.1 Using high torque reduction gear box
3.2 Water cooling temperature reduction device
3.3 Gear material of reduction gear box: 20CrMoTi, gear speed reduction
apply with rigid tooth surface combining with oblique tooth surface; Gear
nitriding & grinding treatment apply with Germany technology, which is with long
life service, low noise, low energy consumption.
3.5 Horizontal reduction gear-box: main motor is connected with reduction gear box through coupling device.
3.6 Distribution box: By hypercone gear, it changes from single shaft torque ouput to double shaft torque output.
4) Main motor system
4.1 ABB AC main motor
4.2 Main motor power: 90 kw , 380V, 50Hz
4.3 Main motor speed regulation method: controlled by AC ABB frequency converter
5) Extrusion machine overall dimension & weight
5.1 Overall dimension: 4500×1850×2450mm
5.2 Center height: 1100mm
5.3 Machine weight: 5000kg
6 ) Electric control system
6.1 Optimized design of electric control cabinet
6.2 RKC, Japan temperature controller, use PID temperature fluctuation automatic adjusting
6.3 AC ABB frequency converter speed regulator
6.4 Siemens AC contactor
6.5 Emergency stop device & alarm system
On the basis of ordinary carbon steel, an appropriate amount of one or more alloying elements is added to form special alloy steel, such as chromium, tungsten, manganese, nickel and other elements. According to the difference of added elements and appropriate processing technology, special properties such as high strength, high toughness, wear resistance, corrosion resistance, low temperature resistance, high temperature resistance, and non-magnetic properties can be obtained. The special alloy castings produced by investment casting with these special alloy materials also have corresponding special properties. We can add corresponding special elements according to the specific use requirements of the product to cast Investment Casting Parts with special functions. Because investment casting requires molten material, which makes it easier to add special elements, special alloy parts are particularly suitable for investment casting.
SCZY can customize castings with special functions according to the special requirements of customers. We can not only improve and enhance the properties of castings during the casting process, but also add special elements to the materials to improve and enhance the special properties of castings. It can provide any value-added services after casting.
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Shenzhen SCZY Technology Co.,Ltd , https://www.szsczycasting.com