PVC Double Screw and Barrel

  • Model NO.: ZY-SCB001
  • Plastic Processed: PVC
  • Feeding Mode: Multiple Feed
  • Engagement System: Full Intermeshing
  • Exhaust: Exhaust
  • Computerized: Computerized
  • Trademark: Zhongyang
  • Origin: China
  • Type: Pipe Extruder
  • Product Type: Extrusion Molding Machine
  • Screw: Twin-Screw
  • Screw Channel Structure: Deep Screw
  • Automation: Automatic
  • Material: Tungsten Alloy
  • Specification: 38 CrMoAI A
  • HS Code: 84779000
Twin/double Screw barrel for PVC Pelletizer

Specification:
Diameter: L/D Ratio
Φ 45mm-Φ 200mm 16-35

The compression ratio of screws can be designed according to different products and ingredients

Technical Information

Base Materials:
1)38CrMoAlA(JIS SACM645)
2)42CrMo(AISI 4140)
3)4Cr5MoSi V1 (JIS SKD-61)
4)9Cr18MOV
5)HPT

Bimetallic alloy materials:
1)Fe-based alloy
2)Ni-based alloy/Deloro alloy
3)Co-based alloy
4)NiCo-based alloy
5)Tungsten carbide/Wolfram carbide

Technics:
Heat treatment
High-frequency quenching
Nitriding treatment
Hard-chrome electroplating
Bimetallic alloy welding
Bimetallic alloy centrifugal casting

Technical parameter:
Nitrided layer depth: 0.5-0.8mm
Nitrided hardness: 900-1000HV
Nitrided brittleness: Less than grade 1
Surface roughness: Ra0.4
Linearity of screw: 0.015mm
Hard-chrome plating hardness after nitriding: >=950HV
Chrome-plating layer depth: 0.025-0.085mm
Bimetallic layer depth: 3mm

Warranty and service: 1 year

Our advantages:
1)Excellent raw materials
2)Good customer service
3)Rapid delivery
4)Reasonable price
5)Production quickly

Experienced manufacture, we will be the best choice.

Aerial Platform Truck, also known as bucket truck, aerial work platform, truck-mounted aerial platform. our aerial platform truck working range from 10 meters to 28 meters, has telescopic boom and articulated boom type option. telescopic boom aerial platform truck is easy to use while articulated boom aerial work platform are ideal for maintenance and restoration works as well as for decoration and plumbing works. we mainly produce non-insulated type aerial platform truck for sale.

Our truck-mounted aerial platform could choose the following truck brands to be installed: Isuzu, JMC, Foton, Dongfeng, Howo, Jac, FAW, Iveco. as a leading aerial platform truck manufacturer in China, our aerial lift truck quality meet ISO9001:2015 standards, we offer the best reasonable price for clients and provide one year warranty for our aerial working platform truck, welcome to contact us to get a completely new truck mounted aerial platform offer.

Aerial Platform Truck

Aerial Platform Truck,Aerial Work Platform Truck,Heavy Duty Platform Truck,Platform Lift Truck

Hubei Jiangnan Special Automobile Co., Ltd , https://www.dingshunglass.com