Xiaobian share with you the knowledge of foam performance parameters of mechanical equipment, sponge machinery today with everyone on the foam cutting machine technology work on the need for knowledge about temperature. How much do you know about this knowledge? For us who often need to operate such machinery, it is always good to know more.
Foam cutting machine barrel temperature injection molding process need to control the temperature of the cylinder temperature, nozzle temperature and mold temperature. The temperature of the first two passes mainly affects the plasticization and flow of the plastic, while the mold temperature mainly affects the flow and cooling of the plastic.
Mold temperature depends on the level of crystallinity of plastic, the size and structure of the product, performance requirements, as well as other process conditions (melt temperature, injection speed and injection pressure, molding cycle, etc.). Mold temperature on the intrinsic performance of the product and the apparent quality of a great influence.
Each plastic has a different flow temperature, the same plastic, due to different sources or grades, the flow temperature and decomposition temperature is different, which is due to the average molecular weight and molecular weight distribution due to different types of plastic injection Machine plasticizing process is different, so choose the barrel temperature is not the same.
In response to this phenomenon, developed a high temperature, corrosion-resistant, wear-resistant bimetallic (alloy) screw barrel, well adapted to the injection molding of the various temperatures required.
Just need to cut the graphics and the size of the input to the computer, the foam cutting machine will cut the entire material into the finished product you need, no tools, no mold, the use of non-contact laser processing, simple and quick. Low consumption, and because the laser processing of the workpiece without mechanical pressure, so cut out the product effect, precision and cutting speed are very good, smooth operation, fine and smooth incision, and also has the safe operation, simple maintenance, etc., can be continuous 24 hours jobs.
The above is about the foam cutting machine technology needs of the temperature on the knowledge to explain. Learn more sponge machinery, mattress machinery, sponge foam machine related knowledge may pay attention to this site. Buy such equipment, can contact us.