gneuß Knoss screw extruder

gnousGinosScrew extruderThe MRSjump series innovatively combines the MRS extruder and JUMP thickening reactor into one. Compared with the MRS extruder, the processing capability has been further improved.

Performance and advantages

+Single screw technology for transmission, namely multi screw segmented technology

+No material treatment is required before extrusion, such as pre drying or crystallization

+More efficient blending+specially developed for PET polyester and recycling applications

+Efficient volatilization and decontamination ability

+Reduce energy consumption and decrease space demand

+Lower thermal stress level+simpler and more compact machining process

+The finished product has good transparency, high glossiness, and extremely low yellowing value

+Quickly increase the IV value of the melt

+Lower energy consumption

+Compact structure with smaller space requirements

+Easy to operate and maintain

+Can be used for particle processing or direct recycling (such as fiber or tape production)

What is the function of thickening?

Especially in the fiber industry, these wastes are often contaminated by the preparation oil used to ensure good spinning performance. In addition, the waste generated by fiber breakage or filter replacement at the spinneret is a very large volume of waste with a density between 20 and 100 grams per liter. Although the intrinsic viscosity (IV) of these pre spun polyester fibers is between 0.6-0.65 dl/g, the IV values for start-up and heat loss clumping in the production line are much lower, only 0.4 dl/g at the stage end. Therefore, a holistic concept is needed that can handle both heterogeneous waste and PET waste that has undergone denitrification treatment.