injection moulding

简明释义

注射成形法；喷射铸造法

英英释义

例句

1.The automotive industry relies heavily on injection moulding 注塑成型 for producing parts.

汽车工业在生产零部件时严重依赖injection moulding 注塑成型。

2.Many toys are made using injection moulding 注塑成型 techniques.

许多玩具都是采用injection moulding 注塑成型技术制造的。

3.The injection moulding 注塑成型 process is essential for making durable plastic products.

该injection moulding 注塑成型过程对于制造耐用的塑料产品至关重要。

4.Using injection moulding 注塑成型, we can produce thousands of identical parts quickly.

通过使用injection moulding 注塑成型，我们可以快速生产成千上万个相同的零件。

5.The factory specializes in injection moulding 注塑成型 for plastic components.

这家工厂专注于塑料部件的injection moulding 注塑成型。

作文

Injection moulding is a widely used manufacturing process that allows for the production of complex shapes and designs with high precision. This technique involves injecting molten material into a mould, where it cools and solidifies into the desired shape. The materials commonly used in injection moulding (注塑) include various types of plastics, metals, and even ceramics. One of the primary advantages of this method is its ability to produce large quantities of identical items efficiently, making it ideal for mass production.The process begins with the preparation of the raw material, which is usually in the form of small pellets. These pellets are fed into a heated barrel where they are melted down until they reach a viscous state. Once the material is sufficiently melted, a screw mechanism pushes the molten material into a pre-designed mould that is typically made of steel or aluminum. The mould is then clamped shut under high pressure to ensure that no material leaks out during the injection process.After the molten material has been injected into the mould, it is allowed to cool and harden. The cooling time can vary depending on the thickness of the part being produced and the type of material used. Once the material has solidified, the mould opens, and the finished product is ejected. This entire process can take just a few seconds to a few minutes, depending on the complexity and size of the item being produced.One of the key benefits of injection moulding (注塑) is its efficiency. It allows manufacturers to create thousands of identical parts quickly, which is particularly useful in industries such as automotive, consumer goods, and electronics. Additionally, this method can produce intricate designs that would be challenging or impossible to achieve with other manufacturing techniques. For example, components with complex geometries, such as interlocking parts or features that require tight tolerances, can be easily produced using this method.Another advantage of injection moulding (注塑) is the minimal waste generated during the production process. Since the material is injected directly into the mould, there is little excess material that needs to be trimmed or discarded. Furthermore, many manufacturers recycle scrap material, further reducing waste and contributing to more sustainable production practices.However, there are also some limitations to consider when using injection moulding (注塑). The initial cost of creating the mould can be quite high, especially for complex designs. This upfront investment can be a barrier for small businesses or startups looking to produce custom parts. Additionally, the process is best suited for high-volume production runs, so it may not be cost-effective for low-volume projects.In conclusion, injection moulding (注塑) is a highly efficient and versatile manufacturing process that plays a crucial role in modern production. Its ability to create precise, complex shapes at a rapid pace makes it an essential technique in various industries. While there are challenges associated with the initial costs and suitability for low-volume production, the benefits often outweigh these drawbacks, making injection moulding (注塑) a preferred choice for many manufacturers around the world.