Graphite processing plant introduced, the pressure type on the special kneading of a good paste pressure equipment to suppress the required shape and size and a high density of semi-finished products (raw). In the carbon and graphite products industry, the commonly used compression method has the extrusion method and the molding method. Recent． The “vibration forming” method of a Yan is also applied in the carbon and graphite products industry.
The molding method is a certain amount of the paste holder with the required shape and size of the mold and then from the upper or lower pressure. Sometimes it also exerts a certain pressure on the paste from the top two directions, so that the paste is compressed in the mold. The pressed semi-finished products are then examined by demoulding cooling. Then stacked. Molding equipment has a vertical press, there are horizontal presses. The molding method generally presses only one product at a time, the production efficiency is lower. But it can be allowed to make certain products that can not be made by extrusion.
Graphite processing plant, extrusion method is to squeeze the paste of the person presses, the pressure machine in the front of the corresponding installation of a useful replacement of the extrusion circle (the exchange of product cross-section shape and size), Zi front with movable bezel, the back of the paste cylinder is the main plunger of the press.
Pre-pressure before the Zi in the mouth of the rice, pressure when there is no forward movement of material compression. When the baffle is continued to be pressurized, the paste is squeezed out of the Zi mouth. The extruded strips are cut into the desired length and are stacked after cold and persistent. Extrusion is semi-continuous production, that is, each addition to a certain number of pastes, you can continuously squeeze a number of (graphite block, graphite materials) products, so the production efficiency of extrusion method than the pressure film method is much higher.
Graphite processing plant overview, at present most carbon and graphite products by extrusion method production. The molding method is often used in the production of smaller-scale cold-pressed graphite or finer-grained products, and sometimes the prebaked anode is suppressed by a backlog.
