What are the heat resistance, pressure resistance, corrosion resistance, etc. of automotive injection molding components?

1. Temperature resistance
When producing injection molded parts, Ningbo Heyuan will select plastic materials with appropriate heat resistance according to different application environments and customer needs. These materials are usually able to maintain stable physical and chemical properties at higher temperatures and are not easy to deform, melt or decompose. For example, for components such as oil filters and diesel filters that need to withstand higher operating temperatures, the company will choose special plastics or composite materials that can withstand higher temperatures to ensure the long-term stability and reliability of the components.
2. Pressure resistance
The pressure resistance of an automotive injection molding component is the amount of pressure it can withstand during use. Ningbo Heyuan optimizes the injection molding process and mold design to ensure that the components achieve the required strength and rigidity during the molding process. In addition, the company will select appropriate plastic materials and reinforcement structures according to specific application requirements to improve the pressure resistance of the components. For example, in the production of hydraulic filters, the company may use reinforced plastics or add fillers to increase the compressive strength of the components.
3. Corrosion resistance
For injection molded parts that need to be exposed to corrosive environments for a long time, such as filters in certain special environments, Ningbo Heyuan will choose plastic materials with excellent corrosion resistance. These materials can resist the erosion of corrosive substances such as acids, alkalis, and salts, thereby extending the service life of the parts. In addition, the company will further enhance the corrosion resistance of the parts through surface treatment technologies such as spraying and electroplating.
4. Quality control and testing
In order to ensure that the temperature resistance, pressure resistance, corrosion resistance and other properties of injection molded parts meet customer needs and industry standards, Ningbo Heyuan strictly abides by the requirements of ISO/TS16949:2009 and ISO9001:2000 quality management systems during the production process. The company is equipped with advanced production equipment and testing equipment to strictly control and test raw materials, semi-finished products and finished products. In addition, the company also has a professional R&D team and technicians who can carry out customized design and production according to customer needs to meet the performance requirements in different application scenarios.