Thermoformed Shell As a highly durable, aesthetically pleasing, and easily manufactured shell material, its history can be traced back to the 1960s. Early thermoformed shells were mainly used in household appliances and instrumentation. With continuous technological advancements and market changes, thermoformed shells have gradually become widely used in automotive, medical, security, and aerospace fields.

　　The materials for thermoformed shells mainly include ABS, PC, PP, and PVC. Among them, ABS is widely used in the production of thermoformed shells, with high comprehensive performance, good mechanical strength and heat resistance, as well as good processability and surface decoration effects. The manufacturing process of thermoformed shells mainly includes mold design, material processing, thermoforming, and post-processing. Among them, mold design is a key factor affecting the quality and cost of thermoformed shells, while material processing directly affects the forming effect. Thermoforming shapes the material through high-temperature thermoforming, while post-processing is the surface treatment of the formed shell, such as polishing and spraying.

　　The application fields of thermoformed shells are becoming increasingly wider. In addition to home appliances and instrumentation, they are also used in automotive, medical, security, and aerospace fields, such as automotive instrument panels, medical device shells, and aerospace component shells. With the continuous expansion of domestic and foreign markets and the rapid development of technology, the future development of thermoformed shells will pay more attention to quality, production efficiency, and environmental protection. At the same time, with the rise of new technologies such as 3D printing, the production of thermoformed shells will become more convenient, precise, and innovative.

　　Currently in China Thermoformed Shell There are many manufacturing enterprises, but most of them are small in scale and low in technology content, lacking brand influence and core competitiveness. In the future, thermoformed shell manufacturers need to increase technological investment and improve innovation capabilities to better meet market demand. In short, the application prospects of thermoformed shells are very broad, and they will become one of the important development directions of China's plastics industry in the future. At the same time, while improving quality and technology content, thermoformed shell manufacturers need to actively expand the market and enhance their core competitiveness in order to remain invincible in the fierce market competition.

　　Thermoformed shells are a common type of plastic product, widely used in electronics, medical devices, toys, and other fields. They are characterized by beautiful appearance, durability, and vibrant colors, making them popular among consumers. So, what is the technological principle of thermoformed shells? The selection of thermoformed shells is very important. Generally, ABS, PC, and PP plastics are used. ABS plastic has good toughness and high strength; PC plastic has high transparency and good impact resistance; PP plastic is recyclable and wear-resistant.

　　The design of thermoformed shells needs to consider factors such as aesthetics, ease of use, and production costs. 3D modeling software is usually used for design, and a reasonable process flow is formulated to ensure product production efficiency and quality. The production of thermoformed shells requires first drawing a mold according to the design, then heating and softening the plastic sheet, attaching it to the mold surface, using a thermoforming machine to remove the air, making the plastic firmly attached to the mold, and after the plastic cools, the mold can be removed to obtain the thermoformed shell.

　　The surface of thermoformed shells usually needs to be treated, such as spraying and screen printing. This can increase the aesthetics of the shell and make the product more attractive. Thermoformed shells are widely used in electronics, toys, medical devices, automobiles, and other fields. With the development of technology, the application of thermoformed shells in various fields is also expanding. In short, although the technological principle of thermoformed shells is complex, through continuous exploration and experiments, we can manufacture better thermoformed shell products, bringing convenience and aesthetics to people's lives.