FOAM PE/PP/PU Chemical Foaming Core Wire Insulation Extrusion Line

FOAM PE/PP/PU Chemical Foaming Core Wire Insulation Extrusion Line is a non-standardized equipment with customization. The main machine model is generally 35-60mm. It is suitable for core wire insulation extrusion of chemical foaming materials for signal cable. Foaming extrusion can reduce the dielectric constant of the insulating layer, enlarge the skin effect of electron transmission, reduce signal attenuation, and increase the signal transmission distance. During the foaming extrusion process, the pressure and temperature inside each zone of the extruder barrel determine the material's finished foaming density. Temperature and pressure are proportional to each other and it is important to control extrusion pressure and temperature. For parts where material flows, pressure remains consistent and the temperature is controlled within ±1°C to maintain stable pressure and the material's foaming degree. Due to the poor strength of the foamed insulation layer, solid skin is covered on the outer layer of the foamed layer in order to enhance the strength of the core wire, thus chemical foaming extrusion is mostly double-layer extrusion. An desirable chemical foam core wire insulation extruder has the following characteristics: smooth screw barrel and non-sticky to materials, materials mixed well and foams evenly by screw, accurate temperature control, good fluidity with no obstruction of machine head chanel, high concentricity of the machine head, stable wire diameter, small tolerance,  stable capacitance, stable pay-off, and take-up tension, etc. Our company can support personalized customization according to user needs. In terms of hardware, we can provide a variety of models and core accessories brands for users to choose from. In terms of electrical control software, we can also provide economical and practical or the most advanced electrical control methods. Due to different overall configurations, the price of this machine also varies greatly. Therefore, the main factor that determines the price of this machine is the user's product configuration level positioning. In addition, because this product is a non-standardized customized equipment with only small lot production, it takes longer period for design, manufacturing, installation, and debugging cycle is long. Users must reserve sufficient procurement cycles to achieve perfect product delivery.