Injection molding is a key industrial manufacturing process for mass production to create thousands of products in a row. There are a variety of injection molding technologies available that could be used to bring your prototype into production more rapidly than any other manufacturing process. The ability to scale production on a large scale is the primary advantage of injection molding. After the initial prototyping costs are paid, the price per unit in manufacturing is extremely low.
Today, injection molding in China uses different technologies to produce parts in larger quantities more quickly for a variety of industrial applications. It is good to know about different injection molding technologies to be better prepared and choose the right one that best fits your requirements. Here’re the top five most widely used injection molding technologies by molding companies to help businesses meet their requirements.
Liquid Silicone Injection Molding
The vast majority of plastic injection molding is thermoset, which means that cold material is injected into an extremely hot mold to form small parts. However, if you need your manufacturing parts to withstand chemical exposure or extremely high temperatures, as with certain medical devices or automobile parts, thermoplastic injection molding, which frequently employs liquid silicone, maybe the best manufacturing process.
Thin Wall Molding
It is a type of molding technology to manufacture plastic parts with a thin wall. It is frequently used in test equipment, tubes, vessels, and other parts for industrial applications. Plastic injection experts need to be very careful while considering every aspect of part design and processing to ensure there will be no quality issues.
Metal Injection Molding
Plastic isn't the only material that can be injection molded; metal can, too. However, metal injection molding is significantly more expensive than plastic injection molding to serve a niche market. It is sometimes used in the cell phone industry to create small parts for radio or microwave communications.
3D Printing
3D printing is the most advanced and notable injection molding technology used in prototyping parts before moving to production for a variety of industrial applications. It allows more potential improvements in greater details in your design to improve product quality. The biggest advantage of the 3D printing process is that it can be used to create physical injection molds out of metal as well as plastic.
Gas-assisted Injection Molding
The issue with any thick plastic injection-molded part is that it will distort as it cools. Gas-assisted injection molding technology helps to solve this problem. The process ensures that the molded part remains smooth and finished while keeping the interior porous. It doesn’t allow any deformation during the cooling stage. The gas-assisted injection molding technology also reduces the overall production cost.
It is crucial to identify the right injection molding technology for your specific industrial manufacturing to achieve the highest quality. If you want to know more about injection molding in China, we will be happy to answer all your questions.