Gummimaschine - JY200 Precision Preformer

Rubber machine - Precision preformer is a kind of high-efficiency and high-precision device for manufacturing rubber blank. It can be used in combination with a wide range of rubber material in extruding rubber blank of mid to high hardness and of intricate shapes such as circle and solid figures. Owing to its high precision volume and low air content, it is capable of producing products ranging from rubber sundries, sealing members, inflating valves, tennis balls and shoe soles. Structure Introduction: The precision preformer is composed of a ram extruder and a rubber blank cutter attached to the ram head. It is also equipped with hydraulic, vacuum, heating, pneumatic and electrical system. While in operation, the first step is to open the ram head and add the preheated prehensile rubber material into the machine from anterior part of the barrel. After that, the ram head is to be closed to adjust the extruding and cutting speed (volume control chart is provided with the machine). Eventually, after vacuumization and cutting, the rubber blank with precise weight will then be obtained. Technical Parameter: Items Unit JY200 Barrel inside diameter Mm 200 Total power Kw 16 Max. oil cylinder pressure MPa 20.7 Max. barrel temperature °C 95 Max. die diameter Mm 125 Rubber weight range G 0.3-200 Rubber blank weight accuracy % ±1.0 Feeding volume Kg 20-25 Cutter speed R/min 35-300 Overall dimension (L×W×H) M 3.6×1.1×1.6 Weight T 3.0