Plastic Machinery

PVC PS PE Conical Twin Screw Barrel

Zhejiang Zhongyang Screw Manufacturing Co., Ltd.
  • Type:Pipe Extruder
  • Plastic Processed:PVC
  • Product Type:Granulating Extruder
  • Feeding Mode:One Feed
  • Assembly Structure:Separate Type Extruder
  • Screw:Twin-Screw

Base Info

  • Model NO.:ZYT415
  • Engagement System:Intermeshing
  • Screw Channel Structure:Deep Screw
  • Exhaust:Exhaust
  • Automation:Automatic
  • Computerized:Computerized
  • Size:Customize
  • Material:Nitriding Steel
  • Nitrided Layer Depth:0.5-0.8mm
  • Nitrided Hardness:HRC56-58
  • Nitrided Brittleness:Less Than Grade 1
  • Technic:Nitriding Treatment,Heat Treatment,etc
  • Certification:ISO9001
  • Condition:New
  • Linearity of Screw:0.015mm
  • Surface Roughness:Ra 0.4
  • Transport Package:Slushing Oil Coated& Film Wrapped in Wooden Case
  • Specification:ISO 9001: 2008 approved
  • Trademark:ZHONGYANG
  • Origin:China
  • HS Code:84779000
  • Production Capacity:100 Sets, Month


Basic Info.

Model NO. ZYT415 Engagement System Intermeshing Screw Channel Structure Deep Screw Exhaust Exhaust Automation Automatic Computerized Computerized Size Customize Material Nitriding Steel Nitrided Layer Depth 0.5-0.8mm Nitrided Hardness HRC56-58 Nitrided Brittleness Less Than Grade 1 Technic Nitriding Treatment,Heat Treatment,etc Certification ISO9001 Condition New Linearity of Screw 0.015mm Surface Roughness Ra 0.4 Transport Package Slushing Oil Coated& Film Wrapped in Wooden Case Specification ISO 9001: 2008 approved Trademark ZHONGYANG Origin China HS Code 84779000 Production Capacity 100 Sets/ Month

Product Description

PVC PS PC Conical Twin Screw Barrel

PVC PS PE Conical Twin Screw Barrel
PVC PS PE Conical Twin Screw Barrel
PVC PS PE Conical Twin Screw Barrel

45/90, 45/100, 50/105, 51/105, 55/110, 55/120, 58/124, 60/125, 65/120, 65/132, 68/143, 70/135, 70/140, 75/150, 80/143, 80/156, 92/188

The above are standard specifications, we can customize according to customers' requirements.

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

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

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

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
Focus on quality and service.
Experienced manufacturer, we will be the best choice.

Our Company:

Products Application:
1)General Plastics, PVC
2)Material compounds CACO3, glass fiber, recycle materials, stabilizer
4)Scrap and waste plastic and PVC recycling
5)Modified engineering plastics

Terms and Conditions:
Means of transport: Ocean,Air,Express
Production time: About 20-30 days after we receive the advanced payment

Production Process:
Receiving orders - Designing & Drawing confirmation - Blanking Thermal refining - Heat treatment - Rough Turning - Polishing - Drilling for barrel - Semi Finishing Machining - Bimetallic welding - Centrifugal casting for barrel - Polishing - Nitriding treatment(120 hours) or High frequency quenching -  Hard-chrome plating - O.D. Grinding - Honing for barrel - Alignment - Polishing - Inspecting - Packing & Shipping

ZY SCREW's advantage:
First-class designing and researching team;
High quality and durable products of screw barrel;
Most professional sales who can serve for you timely;
Best customer service especially after-sale service;
Powerful company's strength support long-term cooperation.

Welcome to contact us, Camille will reply you timely!