Mould is the core technical equipment of manufacturing industry

. The underdevelopment of the mold industry will seriously affect the production of manufacturing products such as automobiles, IT and electronic technology products, mechanical and electrical products, aviation (sky), ships, building materials, and household appliances.

Moulds are special forming tools and special tooling for forming manufacturing product parts (including stamping parts, plastic parts, forgings, rubber parts, glass and ceramic parts, etc.), as well as special technical products.

The mold will be specially designed and manufactured according to the technical requirements and production batches of the shape, size and dimensional accuracy, surface quality of the manufacturing product parts.

Therefore, study the modern design and manufacturing technology of molds, study the practical experience in the mold design and manufacturing process, and the technical management and process control of the production process, and form a standard, form an expert system, which is helpful to improve the mold production technology and management level, Improving the core competitiveness of mold companies will be of utmost importance.
Modern mold production method and production process
Before the 1930s, simple tools and equipment were used to form a workshop-style production method of hand-made molds. During this period, only simple molds can be manufactured. The manufacturing accuracy and quality of molds are completely dependent on manual skills and practical experience.
From the 1930s to the late 1970s, it was the development process of industrialized production methods for molds. Its main achievements and characteristics are:
Widely use milling process, precision forming and grinding process, and realize round hole and shape with precise pitch
EDM processing technology and NC wire EDM processing technology are widely used, providing key processing technology for high-hard materials.
Realize the specialization, serialization and standardization of mold materials.
In the meantime, the high development of mold standardization, the comprehensive use of standard parts and components for design and manufacturing in mold production, is not only a major achievement and feature of the industrialized production method of molds, but also an important technical basis for realizing modern mold production methods.

With the progress and development of the computer and machine tool industry, since 1980, mold CAD/CAM and CAD/CAM/CAE have become widely used production technologies. They cooperate with the high degree of standardization to form a modern mold production method, that is, an informatized and digital mold production method that realizes mold design and manufacturing.

Plastic injection molding is one of the most common methods

crate mould

Plastic injection molding is one of the most common methods for mass production of plastic products. Examples include chairs, disposable tableware, crates, toys, consumer electronics housings, Lego blocks, etc.


The injection molding machine consists of three main parts-injection unit, plastic injection mold and fixture. The barrel heats the plastic particles. These molten plastics will move forward in the barrel through the screw system. Once completely melted, it will be "injected" into the mold cavity and formed. It will cool and harden to form a plastic part.


Injection molding automates the mass production process. One injection may result in the production of many parts, depending on your mold design. There are many types of molds that can further increase the productivity of a single injection of molten plastic, such as laminated molds, tandem molds, and multiple cavitation molds.

When we choose mass production, we will definitely support predictability, efficiency and less troubleshooting. Plastic injection molding is undoubtedly an established manufacturing method. High-precision engineering plastic materials can be bought on the market to advanced injection molding machines to meet different manufacturing requirements.

Mass production using injection molds is very useful for achieving higher efficiency. Once the design is designed for a specific purpose according to the customer's choice, the molding process will not take long. This makes it more effective in mass production and also more effective in terms of yield.

It has enhanced strength.

It is very common to use additives such as glass fibers in plastic materials. These highly engineered composite plastic materials have the durability of their raw materials. And, there are thousands of different types of materials on the market to meet different needs.

Most importantly, the density of the plastic when it is just molded makes it stronger. There is a great need for durable parts in the market, and plastic injection molding provides you with a lot of flexibility that other molding processes cannot provide.