There are also various plastic boxes on the market. Of course, there are different shapes and sizes. Some are made of plastic box mold as fruits, and some are in the shape of animals and plants to attract customers' attention and arouse people's desire to buy. .
Today, daily necessities are developing in the direction of miniaturization and compactness, and plastic boxes are of course no exception. However, smaller objects are more difficult to demold, so how to quickly demold the plastic box mold?
After injection molding of the plastic part, whether it is a single or multiple demolding mechanism, it will be demolded from the mold cavity, and the demolding work is usually completed at one time. However, sometimes due to the special shape of the plastic parts or the need of production automation, after the demolding work is completed, the plastic parts are still difficult to take out from the cavity or cannot fall off automatically. At this time, another demoulding action must be added to make the plastic part fall off. The difficulty of demolding is mainly because the gate or the plastic part is compressed in the mold.
Let us discuss the manual demolding method today. It is usually suitable for composite products with simple appearance, and its adhesion and adsorption force are also small. Usually, first hit the mold with a wooden or rubber hammer, and then generate vibration by hitting. Separate the composite product from the mold part. Usually, we can judge whether the product is separated from the mold based on the knocking sound; if the sound is solid and heavy, it means that it has not been separated yet. If the sound is empty and bright, it means that the sound is separated. After the parts are separated, the impact point gradually expands, so the separation range gradually expands. Finally, a tool can be used to pry up one end to try to remove the composite product from the mold. When using tools to pry the composite product, it is best to keep some small flanges on the edge of the product. Pry up a small part of the flange, and then post-process the remaining flange part after demolding. This demolding method is laborious and time consuming, and a slight negligence in the operation process will affect the quality of the product and the service life of the tooling and mold.
Whether it is the demolding of the plastic dustbin mould or the demolding of the plastic box mold, be careful.www.swymould.com