The melt-blown non-woven fabric process is to use high-speed hot air to draw the thin stream of polymer melt extruded from the orifice of the die, thereby forming ultra-fine fibers and condensing on the net curtain or roller, and relying on itself The die is the most critical part of the meltblown equipment. The uniformity of the product is closely related to the die, so the processing accuracy is high.
Technical features:
According to the different characteristics of the raw materials (viscosity, temperature, speed), the best runner type is designed to make the melt distribution more even.
technical parameter:
Meltblown non-manufacturing cloth die heads/spunbond non-manufacturing cloth die heads are conventional models of 1.6m, 2.4m, 3.2m, and different widths can also be customized according to customer requirements to meet different production line configurations and process requirements.
The diameter and hole distance of the melt nozzle (spinneret) can be customized according to customer requirements.
Applicable material for die head: PP
Runner form: hanger type
Power per zone: within 5KW
Wiring mode: enclosed wiring
Heating element: stainless steel heating rod
Fasteners (screws): 12.9 high strength
Polishing accuracy: The polishing accuracy of the die lip flow surface is 0.03-0.04 (µm), and the polishing accuracy of other flow surfaces is 0.04-0.05 (µm).
Electroplating: Hard chromium plating on the flow surface of the die, with a thickness of 0.03-0.04 (µm), a hardness of 60-65 Rockwellc, and a thickness of 0.01-0.02mm.
Installation method: flat extrusion installation
Feeding method: Central round mouth feeding
For details, please contact: 13385863710
