• Type: Injection Blow Molding
  • Automation: Automatic
  • Material: 38crmoala
  • Trademark: Zhongyang
  • Origin: Zhoushan, China
  • Plastic Type: Thermoplastic
  • Computerized: Computerized
  • Screw Barrel: HDPE Blown Moulding Extruder Single Screw Barrel
  • Specification: ISO9001: 2008
  • HS Code: 84779000
HDPE blown moulding extruder single screw barrel

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

Products could appeal in different mold weight; Different material, different portion, different mold design.

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

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 screw and barrel can ensure high performance and low energy consumption for Injection molding machine.
What's more, we can supply the most optimum designs of screw barrel with your requirements.

Special Conveyor Belt can be categorized into Heat-resistant Conveyor Belt, Cold-resistant Conveyor Belt, Flame-resistant Conveyor Belt, and Acid&Alkali Resistant Conveyor Belt.

1. Unique Carcass Design & Assembly. 
2. Superior Adhesion Levels. 
3. Higher Longitudinal Flexibility. 
4. Improved Transverse Flexibility. 
5. Higher Tensile Strength. 
6. Low Belt Stretch. 
7. Outstanding Impact Resistance. 
8. Improved resistance to mechanical damages.
9. Higher carrying capacity with low conveyor belt weight. 
10. Rot Resistance. 
11. Hot & cold splice proven. 
12. Superior joint efficiency & increased life. 
13. Universal applications.

Heat Resistant Conveyor Belt:

Grade Tensile Strength Elongation at Break Maximum Abrasion Loss Polymer / Rubber Working Temperature Range Application
Heat Resistance Mpa % Minimum MM3   Degrees  
HRT1 12 350% 200 SBR Blend + 100 Max for Fines For hot materials such as crushed cement, foundry sand, fertilizers, clinker, coke etc.
          + 125 Max for Lumps
HRT2 12 350% 180 SBR Blend + 125 Max for Fines For hot materials upto 150 deg. Centigrade such as crushed cement, foundry sand, fertilizers, clinker, sinter, slack, coke etc.
          + 150 Max for Lumps
HRT3 13 350% 130 EPDM + 150 Max for Fines Very hot & abrasive materials as above upto 200 deg. centigrade
          + 200 Max for Lumps

Flame-resistant Conveyor Belt: 



Special Conveyor Belt

Special Conveyor Belt, Special-purpose Conveyor Belt,Heat Resistant Conveyor Belt

HEBEI JIUZHOU RUBBER TECHNOLOGY CO.,LTD , http://www.jiuzhoubelting.com

December 22, 2018