In our daily life, the trash can must be indispensable. There are trash cans everywhere in the kitchen, living room, bathroom, and even the office and on the street. The trash can is made of molds, which are called plastic dustbin moulds. So how does the plastic dustbin mould demould?
When making ring-shaped parts, it is difficult to demold due to shrinkage during cooling. When the sintering is finished, when the sintered product is not yet cooled, the forming rod is taken out while it is hot, and the die is pushed up to take out the sintered product. Since this process is completely carried out in a hot state, it is more convenient to demold, and it is also convenient to reshape the workpiece, and the press device may also be miniaturized.
Of course, in addition to thermal demolding, there are still ways to demold after the mold is cooled, but it may fail, especially for novices, the probability of demolding failure after cooling is relatively high. ,
In addition to plastic dustbin mould, molds such as plastic box mold can also be thermally demolded, which is relatively easy to demold. swymould.com