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Cold Feed Rubber Machine Screw and Barrel manufacturers will take you to understand: the use conditions and methods of rubber extruder barrels
The manufacturer of Cold Feed Rubber Machine Screw and Barrel tells you that for rubber extruders, the screw and barrel are very important components. In order to play the role of the barrel, the manufacturer of Cold Feed Rubber Machine Screw and Barrel tells you the operator The conditions and methods of its use should be mastered.
The manufacturer of Cold Feed Rubber Machine Screw and Barrel tells you that the current urgent heating methods are mostly resistance heating, and thermocouples are used to achieve the effect of segmented temperature control. The manufacturer of Cold Feed Rubber Machine Screw and Barrel tells you that resistance heating uses resistance to generate heat to heat the barrel, and then the barrel transfers the heat to the raw materials in the barrel. This heating method has the advantages of small price increase, simple operation, low cost, and easy maintenance. Of course, there are some other heating methods, so I won’t repeat them here.
The manufacturer of Cold Feed Rubber Machine Screw and Barrel tells you that when determining the heating power of the barrel, two points need to be considered. One is to meet the amount of heat used when the material is plasticized, and the other is to consider the productivity during injection molding. Ensure that the temperature and speed of the barrel meet the requirements. Generally speaking, the heating time for small machines does not exceed 30 minutes, if it is a large and medium-sized machine, the heating time is about 1h.
Cold Feed Rubber Machine Screw and Barrel manufacturers tell you that under normal circumstances, the barrel does not need to be equipped with an additional cooling control system, and natural cooling can meet the needs of production. However, if the temperature of the feed port is relatively high during use, it is prone to feeding difficulties. At this time, in order to ensure the smooth progress of feeding, it is necessary to install a cooling jacket (tank) at the feeding port, especially when running at a higher speed, the machine needs to be cooled and temperature controlled.
In addition, when using the rubber extruder barrel, you need to do electrical protection work. The Cold Feed Rubber Machine Screw and Barrel manufacturer tells you to check whether the power line is bitten by a mouse and whether the plug is Poor contact, whether the voltage and current meet the requirements, after the end of the operation, make sure that the power supply of the equipment has been disconnected.