Injection Screw Barrel Pet Bottle Blowing Screw Cylinder Injection Molding Machinery

Posted on

  • Model NO.: Injection screw barrel
  • Structure: Vertical and Horizontal Composite
  • Automation: Automatic
  • Trademark: ZHONGYANG
  • Specification: ISO9001: 2008 approved
  • HS Code: 84779000
  • Type: Injection Blow Molding
  • Plastic Type: Thermoplastic
  • Computerized: Computerized
  • Transport Package: Slushing Oil Coated& Film Wrapped in Wooden Case
  • Origin: China(Mainland)
Injection screw barrel, Single Screw Barrel for PVC injection / PVC injection screw barrel, plastic machinery spare parts

Specification:
Screw diameter: Φ 20mm-Φ 220mm
Mould clamping force: 250T-3200T
Shot weight: 30G-30000G

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

About ZY:
1. Rich strength----We have our own professional teams in the sales, design, production, inspection and customer service areas. We concentrate to bring customers the most perfect customer experiences.
2. High-quality products----We adopt a series of advanced production and processing equipments such as CNC machines, Stellite PTA welding machines to ensure the quality of our products.
3. Large international market----We do foreign trade more than 5 years, we have a set of mature foreign trade system, our customers are all over the world. We will continue to expand our international market.
4. Location advantage----We are located in China's screw town----Jintang town, Zhoushan city, near to Ningbo Port and Shanghai Port.
5. Serious and responsible attitude----Over the years, we always maintain a serious, professional and responsible attitude, make our best efforts to meet customers' demands.

Welcome to contact us~!
twin conical screw barrel
Diameter Φ25/53,35/77,45/90,51/10,
55/110,65/120,65/132,
70/140,75/150,80/156, 80/172,90/184 92/188.etc		  
Designing
 		 Screw structure and compression
ratio can be designed according
to different products  &different mixtrues.
 Standard Specifications ISO9001,
GBT9001-2000
SO9001-2000
IAF,BOS,CNAS		 Advantages 1.Long time Nitriding Technology 
2.Anti-corrosion and Wear-resisting Duplex Metal Spraying Technoloy3. we uses special alloy powders being sprayed and welded on the screw's ridge,and uses different alloy and welding methods for the screw of different functions.
Materials 38CrMoAlA 
(JIS SACM645)
SKD61 .etc		 Application   PS,HIPS,ABS,SAN,EPN/LDPE,HDPE,UHMPE,
EVA,PP,PVC,PMMA,POM,PAST,PET,PBT
Nitride Depth 0.4mm-0.7mm Technology 1)Longer time Gas Nitriding treatment 
2)special anti-wear & abrasion alloy (bimetallic)
3)tungsten carbide;4)cobalt base alloy
5)stainless steel 6)Gh113 nickel based alloy  
Nitride Hardness 950-1050HV Packing Wrapped up by film in wooden
Nitride Brittleness ≤Grade One Payment 
Term		 T/T , L/C ,Western Union
Surface Roughness Ra0.4um Delivery 
Term		 20-30 working days
Screw Straightness 0.015mm Port
 Departure		 Shanghai/Ningbo
Alloy Hardness HRC55-62 Min. Order 1 set
Alloy Depth 1.5mm-3.5mm Warranty period: 2-4years(Depends on the plastic raw materials)
Bimetallic: much longer lifetime.
Nitriding time Over 180 hours

Mainboard Heatsink

Heat sinks maximize the surface of an object to be cooled for heat dissipation to the air. It sounds simple, but there are still many factors to consider! Housing, air speed and the materials used play an important role in the efficiency of the chosen cooling method. The thermal resistance of the material, the design of the cooling fins, the post-treatment, and even the color of the heat sink are factors which are decisive for the efficiency of the cooling, as well as the attachment of the heat sink.

Mainboard Heatsink,Motherboard Heatsink,Motherboard Cooler,Copper Heat Sink

Timeplex Industrial Limited , https://www.timeplexhks.com