Foton Daimler EST automotive interior and exterior trim molds
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Application of plastic materials in automotive interior parts
The molds for automotive interior and exterior parts mainly include partition panels, door trim panels, dashboard components, armrests, headliners, carpets, seats, knitted fabrics, felt, leather, and other parts. Metal interior parts are more common in low-end automotive manufacturing, and they have certain limitations in terms of tactile feel and comfort. During the use of automobiles, the extensive use of engineering plastics has changed the defects associated with the use of metal products in the past. On one hand, it greatly improves the driving and riding space of the car and saves engineering costs. On the other hand, it offers better comfort and higher cost-effectiveness. Currently, plastic materials used for automotive interior and exterior decoration have occupied a large part of the market for automotive decorative products. With the continuous increase in the number of cars in China, plastic decorative products will greatly promote the rapid development of the automotive industry. In the transformation towards miniaturization and lightweight manufacturing, the use of plastics in automobiles will become increasingly common. In addition, the use of advanced technologies and the performance of products will also see significant improvements. From the development patterns and current situation both domestically and internationally, PVC materials are gradually being replaced, and polyurethane materials with touch functions will be widely used, making it convenient for people to experience the convenience brought by touch screens while driving.
The structural design and product performance of molds for automotive interior and exterior parts need further exploration, and the stability of the application of automotive interior and exterior molds is a key technology that needs to be broken in efficient mold development.
First, based on the current development of the Chinese automotive industry, continuous innovation should be carried out using the characteristics of laminated mold technology. Secondly, fully utilize the advanced levels already available in the world to complete industrialization. Currently, leading companies in China have conducted experiments on aluminum alloys and copper alloys. In the future, it will be possible to achieve the positioning of new thermal conductive materials, and the corresponding mold design technology will gradually mature. Ultimately, it is expected that by 2020, China will develop an emerging mold production technology that can effectively reduce costs, master its key technologies for the production of high-value automotive components, and apply the corresponding technology to small-scale production, thereby reaching the world's advanced level, with more innovative development prospects in the development and manufacturing process of plastic products.Molds for automotive interior and exterior parts
Application of plastic materials in automotive interior parts
The molds for automotive interior and exterior parts mainly include partition panels, door trim panels, dashboard components, armrests, headliners, carpets, seats, knitted fabrics, felt, leather, and other parts. Metal interior parts are more common in low-end automotive manufacturing, and they have certain limitations in terms of tactile feel and comfort. During the use of automobiles, the extensive use of engineering plastics has changed the defects associated with the use of metal products in the past. On one hand, it greatly improves the driving and riding space of the car and saves engineering costs. On the other hand, it offers better comfort and higher cost-effectiveness. Currently, plastic materials used for automotive interior and exterior decoration have occupied a large part of the market for automotive decorative products. With the continuous increase in the number of cars in China, plastic decorative products will greatly promote the rapid development of the automotive industry. In the transformation towards miniaturization and lightweight manufacturing, the use of plastics in automobiles will become increasingly common. In addition, the use of advanced technologies and the performance of products will also see significant improvements. From the development patterns and current situation both domestically and internationally, PVC materials are gradually being replaced, and polyurethane materials with touch functions will be widely used, making it convenient for people to experience the convenience brought by touch screens while driving.
The structural design and product performance of molds for automotive interior and exterior parts need further exploration, and the stability of the application of automotive interior and exterior molds is a key technology that needs to be broken in efficient mold development.
First, based on the current development of the Chinese automotive industry, continuous innovation should be carried out using the characteristics of laminated mold technology. Secondly, fully utilize the advanced levels already available in the world to complete industrialization. Currently, leading companies in China have conducted experiments on aluminum alloys and copper alloys. In the future, it will be possible to achieve the positioning of new thermal conductive materials, and the corresponding mold design technology will gradually mature. Ultimately, it is expected that by 2020, China will develop an emerging mold production technology that can effectively reduce costs, master its key technologies for the production of high-value automotive components, and apply the corresponding technology to small-scale production, thereby reaching the world's advanced level, with more innovative development prospects in the development and manufacturing process of plastic products.
Molds for automotive interior and exterior parts
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When we are processing motorcycle parts mold shells, we often encounter some problems, one of the more common ones being cracking. It is well known that the main cause of cracking is due to stress deformation, which can be mainly divided into residual stress, external stress, and stress deformation caused by the external environment. Therefore, to solve the cracking problem that occurs during the processing of plastic mold shells, we must start by addressing the stress.
High-gloss molds have very strict requirements for product structure. It is well known that the shinier the product, the more sensitive it is to light refraction effects. Any slight surface defect will be quickly noticed. Therefore, how to solve the shrinkage problem is the primary issue for high-gloss products. According to experience statistics, the thickness of the ribs in general products should not exceed 0.6 times the thickness of the main glue position to avoid shrinkage, or in other words, the shrinkage is small and not easily detected, which can be ignored. However, for high-gloss products, such requirements are far from sufficient. The thickness of the product ribs must be reduced to no more than 0.4 times the thickness of the main glue position, and special treatment must be applied to the screw column positions.