Fluidized bed granulation is also called boiling granulation or one-step granulation. The material is put into a closed container at one time, the material is uniformly mixed in the container, and then the binder is sprayed at a uniform speed through the equipment. The binder and the material are fully mixed and flowed in the container to form small particles, and the hot air is sent through the bottom to dry the wet particles, and finally collect the finished dry particles directly. Fluid Bed Granulator,Fluidized Bed Granulator,Fluidized Bed Spray Granulation,Rotary Fluid Bed Granulator Griffin Technology Manufacturing Co., Ltd. , https://www.griffindryingeqpt.com
Specification:
Screw diameter: Ø 20mm-Ø 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)
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
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