The time when the material is extruded in the mold is one of the most important factors in the operating parameters of the RDF forming machine. The length of its forming time depends on the adjustment of the operating parameters of the forming machine, including the mold size, extrusion speed and extrusion pressure.
First of all, the mold size is an important factor affecting the extrusion time. The smaller the mold size, the shorter the extrusion time, and the smaller the size of the extruded molded fuel block. On the contrary, the larger the mold size, the longer the extrusion time, and the larger the size of the extruded molded fuel block. Therefore, adjusting the mold size is crucial to the extrusion time.
Secondly, the extrusion speed is also one of the key factors affecting the extrusion time. If the extrusion speed is too fast, there may be material leakage, gas bursts and other problems before the material enters the mold, and too slow extrusion speed will lead to low production efficiency. Therefore, determining the appropriate extrusion speed can ensure the full use of equipment and achieve good production purposes.
Finally, extrusion pressure is another key factor in extrusion time. If the extrusion pressure is too small, the material cannot be fully extruded, making it more difficult to form. If the extrusion pressure is too large, the mechanical equipment using the forming machine is easy to wear, and it will affect the stable production. Therefore, it is important to determine the appropriate extrusion pressure to ensure that a full extrusion is achieved in a relatively short time.
In general, the time of extrusion of RDF forming machine materials in the mold depends on the operating parameters of the forming machine, including the size of the mold, extrusion speed and extrusion pressure, etc., a few seconds to ten seconds is more reasonable, but the specific time should also consider the actual situation and molding objectives, such as the flatness, density, appearance and other standards of the prepared molded fuel block. Therefore, it is necessary to obtain the set value of extrusion time through rich experiments and constantly adjust the parameters of the forming machine. With the progress and research of technology, there is still a great room for the development of the operating parameters of RDF forming machines. Continuous optimization and improvement of the operating parameters of equipment will further promote the development and application of RDF fuel.
