Neway Precision Works Ltd R&D Team

  Overview of Plastic Injection Molding and Molds Plastic injection molding is a highly versatile manufacturing process used to produce a wide range of plastic injection mouldings. It involves injecting molten injection molding plastics into a mold cavity, where it cools and solidifies to take the shape of the mold. The injection molding process is widely used in various industries, including automotive, consumer goods, electronics, medical, and packaging. The mold is a crucial component in plastic injection forming. It is a custom-designed tool that determines the final shape and features of the injection molded parts. The mold consists of two halves, the "core" and the "cavity," which fit together to form the desired part geometry. The core and cavity are typically made of high-strength, heat-resistant materials, such as steel or aluminum, to withstand the molding process's temperature and pressure. Injection Molding Mold Components and Functions Injection mo...

  Die casting is a versatile and efficient manufacturing process that produces high-quality metal parts with intricate shapes and excellent dimensional accuracy. At its core, die casting involves forcing molten metal under high pressure into a mold cavity. This method is favored for its speed, precision, and the superior quality of the final product. Material selection plays a pivotal role in die casting. The choice of metal influences the part's properties and affects the production process, cost, and application suitability. Zinc and aluminum are two of the most popular choices among the various metals, each bringing unique characteristics. Differences Between Zinc Die Casting Vs. Aluminum Die Casting Material Properties: Cast Aluminum And Zinc Understanding the material properties of aluminum and zinc is crucial for selecting the suitable metal for your die-casting project. Each metal has distinct physical and mechanical characteristics that affect its performance and suitabili...

  Alumina Al2O3 Material Overview Alumina Al2O3, also known as aluminum oxide, is a versatile ceramic material widely used in various industries due to its exceptional properties. It is a ceramic compound composed of aluminum and oxygen atoms, characterized by high hardness, excellent thermal and electrical insulation, corrosion resistance, and superior mechanical strength. Alumina Al2O3 is well-known for its ability to withstand extreme temperatures, making it suitable for applications in both high-temperature and cryogenic environments. Alumina Al2O3 ceramic injection molding (CIM) parts find applications in diverse industries, including aerospace, automotive, electronics, medical, and chemical. Its exceptional properties make it suitable for use in components such as wear-resistant parts, electrical insulators, cutting tools, substrates for electronic devices, and high-temperature crucibles Classification of Alumina Al2O3 In ceramic classification , Alumina Al2O3 ceramics can b...

  CNC Machining Overview CNC machining, also known as computer numerical control machining , is a manufacturing process that utilizes automated machines to remove material from a workpiece, creating precise and intricate parts. This process offers numerous advantages, including high accuracy, repeatability, and versatility. CNC machining eliminates the need for manual operation, reducing human error and increasing efficiency. One popular type of CNC machining is lathe machining, which involves rotating the workpiece while a cutting tool removes material to create the desired shape. CNC lathe machining offers exceptional precision and allows for producing cylindrical or rotational parts with complex features. Another commonly used technique is CNC machine milling, where a rotating cutting tool removes material from a stationary workpiece. This method is ideal for creating parts with intricate shapes, including slots, holes, and pockets. CNC machining combines the benefits of lathe m...

 Powder metallurgy is a versatile manufacturing process that involves the production of parts and components using powdered metal or non-metal materials (ceramic or composite). It offers unique advantages over traditional manufacturing methods, making it a preferred choice for various industries. This article will delve into the process, materials used, and applications of powder metallurgy, highlighting its significance for purchasing and parts design engineers. Definition and classifications Powder metallurgy can be defined as a manufacturing technique that involves the production of parts and components from metal or non-metal powders. It encompasses various processes, such as powder compression molding (PCM) service and metal injection moulding (MIM) service . These processes allow for the production of complex and intricate shapes that are difficult to achieve through conventional manufacturing methods. Powder Compression Molding Powder Compression Molding (PCM ) involves com...