Floaitng and singking fish food extruder advantage

DATE：2016/06/24

Floaitng and singking fish food extruder advantage:
Extruded fish feed material popular in Guangdong, Fujian, Zhejiang and other areas , sinking fish feed material is continually expanding. The sinking extruded feed production process are also diverse. For sinking extruded feed, the twin screw has inherent obvious advantages.
The inherent advantages of twin-screw

(1) twin screw extruder equipped with the inverter and the inverter motor industry standard in the production of real-time adjustment of the rotational speed, which is normal production Extruder sinking extruded material offers very good condition. Single-screw extruder is generally not equipped with variable frequency motor.

(2) twin-screw or twin-screw root interaction, so that the material almost no return, so that the material has been pushed out until the template. This helps to reduce the coefficient of puffing out of the mold, but inside the gelatinization effect, still screw interaction, but also close to the effect produced when floating extruded feed. If not using a single screw or secondary density control system, comprising multiple expansion screw configuration, have a significant impact on the gelatinization effect inside the machine. This is why in the production of single screw sinking extruded feed to control bad, one of the main events will appear in color on a same material.

(3) focus on a twin-screw and single screw in the design considerations are not the same, a twin-screw screw enough interaction to enhance the effect of pasting material inside the machine. The single-screw Without this feature, but to use the entire high pressure and high shear forces to boost the effect of pasting machine inside, it was designed as a single-screw conical feed, so as to form the whole seal. Twin screw break open, than the single screw is naturally more suited to the production of sealed sinking extruded feed.

Jinan Sunward Machinery Co.,Ltd is a professional Puffing machine manufacturer. Our company could alsosupply many other equipments&parts including puffed food processing line, Ornamental fish feed processing line,textured soy protein processing line, pet food processing line, floating fish feed processing line, puffed feed processingline, nutritional rice processing line, corn flakes processing line, Denatured starch processing line, core filling foodprocessing line, puffed leisure food processing line, Fried puffed food processing line, Kurkure food processing line,breakfast cereal processing line, puffed nutritional powder processing line, bread crumbs processing line and so on.

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