extrusion molding

简明释义

挤压成形

英英释义

例句

1.Automotive parts are frequently produced using extrusion molding techniques.

汽车零件通常使用挤出成型技术生产。

2.The company specializes in extrusion molding for custom plastic profiles.

该公司专注于定制塑料型材的挤出成型。

3.The manufacturing process for plastic pipes often involves extrusion molding.

塑料管的制造过程通常涉及挤出成型。

4.The extrusion molding process allows for the creation of complex shapes in a single step.

通过挤出成型工艺，可以一步完成复杂形状的制作。

5.In packaging, extrusion molding is used to create lightweight and durable containers.

在包装中，挤出成型用于制造轻便耐用的容器。

作文

Extrusion molding is a widely used manufacturing process that transforms raw materials into a continuous profile. This technique is particularly popular in the production of plastic products, where thermoplastics are heated until they become pliable and then forced through a mold to create specific shapes. The versatility of extrusion molding (挤出成型) allows for the creation of various items, from simple tubes to complex cross-sections, making it an essential process in many industries.The basic principle of extrusion molding (挤出成型) involves feeding raw material, usually in pellet form, into a heated barrel. As the material moves through the barrel, it is subjected to both heat and mechanical pressure, which causes it to melt and become viscous. Once the material reaches the desired consistency, it is pushed through a die that shapes it into the desired profile. After exiting the die, the extruded material is cooled and solidified, forming a long continuous piece that can be cut to length or further processed.One of the key advantages of extrusion molding (挤出成型) is its ability to produce large quantities of uniform products at a relatively low cost. This makes it ideal for manufacturing items such as pipes, sheets, and films, which are used in construction, packaging, and other applications. Additionally, the process can accommodate a wide range of materials, including various types of plastics, metals, and even food products.Another benefit of extrusion molding (挤出成型) is its efficiency. The continuous nature of the process allows for high production rates, reducing the time and labor required to manufacture products. Furthermore, advancements in technology have led to improved control over the extrusion process, enabling manufacturers to achieve tighter tolerances and better surface finishes.However, there are also challenges associated with extrusion molding (挤出成型). For instance, the process requires careful control of temperature and pressure to ensure consistent quality. Any variations can lead to defects such as warping, bubbles, or incomplete filling of the mold. Additionally, the initial setup costs for extrusion equipment can be significant, which may deter small businesses from adopting this technology.In conclusion, extrusion molding (挤出成型) is a crucial manufacturing process that plays a vital role in producing a wide array of products. Its ability to create continuous profiles efficiently and cost-effectively makes it a preferred choice for many industries. As technology continues to advance, the potential applications and benefits of extrusion molding (挤出成型) are likely to expand, further solidifying its importance in modern manufacturing.

挤出成型是一种广泛使用的制造工艺，它将原材料转变为连续的型材。这种技术在塑料产品的生产中尤其流行，其中热塑性塑料被加热至可塑状态，然后通过模具强制成型以创建特定形状。挤出成型（extrusion molding）的多功能性使得可以制造各种物品，从简单的管道到复杂的横截面，这使其在许多行业中成为一项重要的工艺。挤出成型（extrusion molding）的基本原理是将原材料，通常是颗粒状，送入加热的桶中。当材料在桶内移动时，受到热量和机械压力的作用，导致其熔化并变得粘稠。一旦材料达到所需的一致性，就会被推送通过一个模具，以将其成型为所需的型材。挤出材料在模具外部冷却和固化，形成一条长的连续片段，可以切割成所需长度或进一步加工。挤出成型（extrusion molding）的一个关键优点是能够以相对较低的成本生产大量均匀的产品。这使得它非常适合制造管道、薄板和薄膜等物品，这些物品在建筑、包装和其他应用中使用。此外，该工艺可以容纳多种材料，包括各种类型的塑料、金属甚至食品产品。挤出成型（extrusion molding）的另一个好处是其效率。该过程的连续性允许高生产率，从而减少制造产品所需的时间和劳动。此外，技术的进步使得对挤出过程的控制得到了改善，使制造商能够实现更严格的公差和更好的表面光洁度。然而，挤出成型（extrusion molding）也存在一些挑战。例如，该过程需要仔细控制温度和压力，以确保质量的一致性。任何变化都可能导致缺陷，如翘曲、气泡或模具填充不完全。此外，挤出设备的初始设置成本可能很高，这可能会阻碍小企业采用这项技术。总之，挤出成型（extrusion molding）是一项至关重要的制造工艺，在生产各种产品中发挥着重要作用。其高效且经济地创建连续型材的能力使其成为许多行业的首选。随着技术的不断进步，挤出成型（extrusion molding）的潜在应用和好处可能会扩大，进一步巩固其在现代制造中的重要性。