Extruder Nitrided Single Screw Barrel

  • Type: Sheet Extruder
  • Screw: Single-Screw
  • Computerized: Computerized
  • Trademark: Zhongyang
  • Plastic Processed: HDPE/LDPE/PPR/PE/PVC/Pet/PP/PMMA/Ms
  • Automation: Automatic
  • Screw Barrel: Extruder Nitrided Single Screw Barrel
  • HS Code: 84779000
Extruder nitrided single screw barrel

Specification:
Screw Diameter: Φ 15- Φ 300
L/D ratio: 15-46

Product classification:
Aiming at different plastic products the screw can be chosen from: General type, pin type, barrier type, separation type, and gas-exhausting type, etc.

Technical Information

Base Materials:
1)38CrMoAlA(JIS SACM645)
2)42CrMo(AISI 4140)
3)9Cr18MOV

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.

Food Dry Equipment

Food drying equipment can dry different fruits, vegetables and seafood, etc., can also be used in pharmaceutical, chemical, light industry, heavy industry and other industries of materials and products of heating curing, drying dehydration. For example, raw materials, Chinese medicine, Chinese medicine yinpian, extract, powder, granule, infusion, water pill, packaging bottle, pigment, dye, dehydrated vegetables, dried melon and fruit, sausage, plastic resin and so on

In addition we also have other machine for u choose ,such as Powder Pulverizer ,powder mixer,Capsule Filling Machine ,Capsule Counting Machine ,capsule Polishing Machine,tablet press and Granulator etc
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