An injection mold is a type of mold used in injection molding processes by injecting thermoplastic or thermosetting plastic melt into the mold cavity under high pressure, so that it is cooled and cured to form the desired shape of the product. Injection mold is widely used in automotive, electronics, medical, packaging, daily necessities and other fields, is an efficient, high-precision, high-automation molding process.
The structure of injection mold is mainly composed of cavity, core, sliding block, inclined top, ejecting mechanism, etc. The cavity and core are the core parts of the mold, which determine the shape and dimensional accuracy of the product through its shape and structure design. The sliding block and inclined top mechanism can realize the complex structure and appearance of the product, and the ejecting mechanism ensures the smooth release of the product.
The material of injection mold is usually made of high-quality steel, which has high hardness, high wear resistance, high toughness and other excellent properties after heat treatment and surface treatment. At the same time, the design and manufacturing of the mold need to consider the dimensional accuracy of the product, surface quality, production efficiency, material utilization and other factors to ensure the quality of the product and production efficiency.
The application range of injection mold is very wide, and it can produce products of various shapes, such as auto parts, electronic product shells, medical devices, food packaging, daily necessities, etc. With the continuous development and innovation of plastic material technology, injection molds are also constantly updated and improved to meet the needs of different fields.
