Torlon PAI components Manufacturers

Injection molding is a widely used manufacturing process for producing a variety of plastic parts and products. The process relies on a machine known as an injection molding machine, which consists of several key components that work together to create the desired plastic parts. In this article, we'll explore the main components of an injection molding machine and how they contribute to the overall process.

As an imported product developed from abroad, the water-carrying mold temperature machine has been recognized by customers and friends in many industries, but the different brands may cause the mold temperature machine equipment to be a little incomplete. The injection molding industry is a wide range of industries, and at the same time, the process requirements are simple but indispensable. With the continuous improvement of customer demand, the application of mold temperature machine in the injection molding industry is becoming more and more high-end.

PSU has a wide range of applications. In the field of electronics and electricity, PSU can be used to make various electrical parts such as contactors, connectors, transformer insulators, thyristor caps, insulating sleeves, coil bobbins, terminals and slip rings, and printing Circuit boards, bushings, covers, TV system parts, capacitor films, brush holders[1], alkaline battery boxes, etc.; in the automotive and aerospace fields, PSU can be used to make protective cover components, electric gears, battery covers, detonators, Electronic ignition device components, lighting components, aircraft interior parts and aircraft exterior parts, outer protective covers of aerospace vehicles, etc. It can also be used for PSU to make luminaire baffles, electric transmissions, sensors, etc. The demand for polysulfone polymers used to make cabin parts in the world market continues to grow.

Barrel temperature: The temperature that needs to be controlled during the injection molding process includes barrel temperature, nozzle temperature and mold temperature. The temperature of the first two passes mainly affects the plasticization and activity of the plastic, while the latter temperature mainly affects the activity and cooling of the plastic. Each kind of plastic has a different activity temperature, the uniform plastic, because of the source or grade difference, its activity temperature and differentiation temperature are different, this is because of the equilibrium molecular weight and molecular weight dispersion difference, the plasticization process of the plastic in the injection machine of the different example is also different, so the temperature of the selected barrel is not similar.

Polyimide (PI) is one of the organic polymer materials with the best comprehensive performance, and is known as the top material of the polymer material pyramid. Both as structural materials and functional materials, they have enormous application prospects. Polyimide is listed as one of the most promising engineering plastics of the 21st century, and countries are incorporating the research, development, and utilization of PI into one of the development priorities of new chemical materials in the 21st century.

Vespel sp1 is DuPont's pure grade PI profile product, which has excellent comprehensive mechanical properties, high temperature resistance and wear resistance, and is often used in extremely complex working conditions, such as aerospace, semiconductor, etc.