Trash cans, also known as waste bins or trash cans, refer to containers for garbage. Most of the trash cans are made of metal or plastic and put in plastic bags when they are used. They are containers that “hide dirt and contain dirt” in people’s lives, and are also a reflection of social culture. Of course, trash cans are also available at home. It should be said that trash cans are a product that is in demand everywhere. However, the various funny, strange or cute images of the trash can certainly cannot be separated from the trash can mould , because the mold determines the shape of the trash can.

A very short molding cycle and a considerable life span are important indicators of mold manufacturing. For example, some only need tens or hundreds of times, while *** molds such as bottles require tens of millions of times. , Manufacturing cycle requirements are getting shorter and shorter. Moreover, garbage classification has been a hot topic in recent years, and major cities have begun to implement garbage classification one after another, and garbage bins will once again be popular. Then the time of molding and production has become a very critical issue. Various special moldings also appeared one after another at that time, requiring corresponding improvements in mold technology. The rapid development of computers has added a boost to the mold in a timely manner, and has completely changed the hand-workshop-style mold making and design. CAD has also been widely used.

However, in the era of rapid development of science and technology, breakthroughs and advancements in mold process design are inevitable, but it is only a long or short time.But,  crate mould , chair molds and other molds are also making progress under the influence of technology, which undoubtedly gives a great boost to the mold industry.