Plastic materials have become an indispensable element in modern process manufacturing with its wide range of applications, whether it is daily necessities or high-end transportation such as automobiles, trains, airplanes and high-speed railways, all of which are inseparable from its important role. Especially in the interior and exterior of automobiles, the application of thick-sheet blister materials is particularly wide, such as automobile instrument panels, exterior body panels, interior decorative panels, sound insulation panels and body sheathing and other components.
With the advancement of technology and the deepening of research and development, engineering plastics are gradually recognized by the public and widely used in various fields. The advantages of engineering plastics are significant, such as lightweight, beautiful, good touch, low cost and wide audience. Especially in the automotive industry, the use of engineering plastics continues to grow, especially in the application of automotive interior and exterior trim. In automobile manufacturing, the level of application of plastic materials has become one of the important indicators of vehicle manufacturing standards. In the face of increasingly stringent environmental protection and vehicle quality requirements, to strengthen the application of plastics in the interior and exterior of the vehicle has become an important direction for the development of the industry. At the same time, plastic materials in product design with high flexibility and low design cost, mold development capabilities for automotive manufacturing provides more possibilities.
Application of plastic materials in automotive exterior parts
In the field of automobile manufacturing, the majority of consumers are usually most concerned about the convenience and environmental performance of the vehicle. Environmental performance includes not only the impact of the vehicle's exhaust emissions on the environment, but also the degree of environmental pollution caused by the manufacturing materials. Therefore, when utilizing plastic materials, we should take the principle of conservation and energy saving to give full play to their energy value. In the past thirty years, the amount of plastics used in automobile manufacturing has increased by nearly twenty times, from ten kilograms in the 1960s to more than two hundred kilograms at the beginning of this century. Currently, the application of plastics in automobiles is mainly categorized into interior, exterior and functional structural components. In order to realize the goal of energy saving, plastic exterior parts mainly replace steel and increase the use of plastic to reduce the weight of the car body. At the same time, plastic materials have high flexibility and low design cost in exterior design, and strong mold development capability, which provides more possibilities for automotive exterior design.
Application of plastic materials in automotive interior parts
The interior parts of automobiles, such as door trim, compartment dividers, armrests, carpets, seats, and roof panels, can be made of metal, plastic, or wood. When selecting materials, the use of wood increases manufacturing costs and affects sales; metal materials are commonly used in low-end automobile manufacturing, but the sense of touch and comfort is poor. The application of engineering plastics can effectively improve the car reflective and driving space problems, not only cost-effective, but also significantly improve driving comfort. Therefore, the application of plastic materials in automotive interior and exterior decoration has become an industry trend.