• Flame-retardant plastic materials

    Flame retardant plastic materials are a special type of plastic material whose main purpose is to meet the fire-resistant requirements of plastic and rubber products. Flame-retardant plastic materials are processed and modified by combining and modifying multiple flame-retardant components based on flame retardants.

    17-05-2024
  • Do you know how backpressure is used in injection molding?

    Backpressure is the pressure applied to the molten material during the screw retraction (plasticizing) stage of the injection molding process. It is the pressure built up in the barrel and is achieved by different hydraulic setpoints depending on the intensification ratio.

    10-05-2024
  • What is air trap in injection mold?

    Air trap is a phenomenon in injection molding process where air trapped in the mold cavity prevents molten plastic from filling the cavity, resulting in defects such as short shots, burns.

    07-05-2024
  • What are the precautions for lifts in injection molds?

    In general, the ejection distance of lifts in injection molds is not long, and it is easy to break. Injection molds that can achieve automated production have a longer ejection distance than semi-automatic molds.

    02-05-2024
  • Why do injection molds need an exhaust system?

    Injection mold exhaust system is an important part of injection mold design, why do injection mold need exhaust systems?

    30-04-2024
  • The purpose of 3D scanning

    3D scanning is the process of using a 3D scanner to capture the three-dimensional data of an existing object.

    25-04-2024
  • How to solve the incomplete masterbatch dissolution?

    Incomplete masterbatch dissolution in injection molding can cause uneven surface color of the product, which is not allowed for products with appearance requirements. So, what are the reasons for incomplete dissolution?

    23-04-2024
  • Injection molding manufacture equipment-Drill machine

    A drill machine is a machine tool used to create holes in a workpiece. It is an essential tool in the injection mold manufacturing process, where drilling is a necessary operation.

    19-04-2024
  • Injection mold manufacturing equipment-Grinding machine

    Grinding machines are commonly used in injection mold processing to perform precision machining on mold surfaces. The working principle of a grinding machine is to use a high-speed rotating grinding wheel to rub against the workpiece to remove material from the workpiece surface, thereby achieving the required flatness, smoothness, and dimensional accuracy.

    16-04-2024
  • Injection mold manufacturing equipment-EDM machine

    EMD, or electrical discharge machining, is a metalworking process that uses electric sparks to erode material away. It consists of a worktable, electrode, power supply, and control system.

    08-04-2024
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