This type of injection molding machine produces parts with high repeatability and accuracy. Straight HydraulicĪ straight-hydraulic injection molding machine uses a hydraulic cylinder to open and close the mold, and then inject plastic through a nozzle in the machine. The two methods for the injection unit are a straight-hydraulic or a toggle. The clamping unit of injection molding machines is used to open and close a die in the machine, and to eject the final product. When the part is ejected, it can be post-processed if needed (e.g., painting, finishing) before being shipped out for use. Through the cooling process, it hardens to the shape of the cavity, creating the desired product.Īfter cooling, the parts are ejected from the molds and can be further processed or assembled as required. The high injection pressure means that the molten material fills all of the mold’s cavities and forms a solid part. Molds are usually designed by an engineer or industrial designer, who then further refines the mold with precision machining. This molten plastic is then injected at high pressure into a mold cavity and cooled to form the desired shape. The plastic injection molding process begins with the melting of raw material in a heated barrel, used to mix the desired material prior to injection. Use cases for injection molding vary widely it can be used to manufacture molds and parts from tiny components to large automotive parts. Injection molding machines consist of two units: a clamping unit and an injection unit. Through the cooling process, it hardens to the shape of the cavity, creating the desired product. Injection molding is a manufacturing method in which molten material – commonly a thermoplastic or polymer – is injected into a mold in order to produce a part.Ī heated barrel mixes the desired material and injects it into a mold cavity. What is Injection Molding and How Does It Work? All of our tooling is built to Class 103, 102, and 101 industry standards. We offer injection molding PEEK, Ultem and other high-performance engineered resins, plus commodity resins such as polypropylene, polyethylene, polystyrene, ABS, and nylons.Īs veterans in high-performance polymers and engineered resins, you can rely on us to provide expert guidance on materials. We only use the material list to inform visitors that we are experienced in processing these materials for many fine products.Aero-Plastics specializes in injection molding projects such as insert molding and other value-added services. Please Note: PMC does not sell the materials on this page. With PMC, you’ll benefit from our wealth of knowledge and experience in resin selection and mold design, ensuring that your project proceeds smoothly and successfully. Simply Request a Quote and we’ll quickly respond with a comprehensive estimate tailored to your project’s specific needs. If you have already identified the resin you require, save time by directly requesting a personalized quote. Reach out to our dedicated team by clicking on the Contact Us button below for additional help in determining the precise engineering resin needed for your application. Whether you need molds designed, or assistance in choosing the appropriate resin, our team is here to provide you with the necessary guidance and support.ĭon’t let the complexities of resin selection hinder your project. Plastic Molded Concepts can use PEEK Resin for a wide variety of molding services, including:Īt PMC, we take pride in our expertise and also provide Mold Design Services & Consultations. Carbon filled PEEK is reinforced with carbon fiber and increases mechanical strength and performance. PEEK resin is ideal for components where thermal, chemical and combustion properties are critical for performance.
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