Why choose single screw extruder machine to make dog treats?
Firstly, according to the material and purpose, the single screw extruder or double screw extruder is selected from the structure.
Pet chewing compositions are usually formed by extrusion, which gives the final product a regular or consistent or artificial appearance. According to the customer's demand.
Jinan Saibainuo Extrusion Machinery Co.,Ltd can produce a variety of different shapes of pet treats product by changing the mold. The pet treats extruder machinery can use one kind starch or use a mixture of many types of starch. During passing through the single-screw extruder, the wet feed passes through the cooking area and the forming area, where it is subjected to mechanical shearing and heating.The gelatinization degree of starch can adjust the duration of dog chewing gum.
Secondly, the choice of a single screw extruder machine for dog chewing pet treats is determined by its working principle:
The screw of single screw extrusion machine is made up of various structure unit with a shaft. The screw is composed of three sections: feeding, blending the paragraphs and melt homogenization. Material from the feeding part into the barrel, convey bu screw, with melting and homogenization process, make the material from loose state into a continuous plastic doughy.
Material is closely around the screw in single screw extrusion cavity , continuous strip, spiral screw rotation along the helix single screw extrusion machine material like nut to move forward, now most of the single screw extrusion machine adopts the sectional, single and double helix, the combination of pressure ring and kneading ring staggered slot machine barrel screw and the wall, to adapt to the changes of the machine cavity material.Starch as the main component of dog chewing gum is in line with the working principle of a single screw, so the production of products are particularly popular in the market.
