Lab Small Spinning Machine

This lab spinning machine is used to test and study the spinning properties of PE, PP, PA, PET,PPS, PVDF and other polymers. Itcan be used for LOY, POY and FDY to simulate all possible forms of filamentproduction. The typical application of this small spinning machine is as followed: optimized and color matching, Development of pigments, Fiberdevelopment, Small sample production and more in-depth testing. I.Single screw extruder Screw Diameter 16~20 Length diameter ratio 1:25 Screw speed 0-95rpm frequency control Screw material It is made of 38CrMoAl chromium-molybdenum steel. With the surface-layer processing of tempering, nitriding, chroming, polishing and super-precision grinding, roughness Ra≤0.4μm, nitriding depth≥0.6mm,the hardness HRC55~60. Barrel material It is made of 38CrMoAl chromium-molybdenum steel. With the surface-layer processing of tempering, nitriding, chroming, polishing and super-precision grinding, roughness Ra≤0.4μm, nitriding depth≥0.6mm,the hardness HRC55~60. Temperature range Room temperature~300℃ Heating zone 3 mica heaters at charging barrel area, 1 heater in handpiece area. Each area has a copper cooling fin covered with security wind shield Cooling zone Three groups of multi-wing fans to cool air quietly and strongly Spinneret 15~150 holes Linear density 22-2200 dtex Metering pump 5cc/rev Melt pressure High precision temperature and pressure sensor to monitor head pressure changes Electric control system PID/LED/RKC