Application of air curtain on spinning machine for viscose filament

In order to reduce the energy consumption on ventilation and air-conditioning, the traditional direct air conditioning system in the viscose filament workshop was changed into "machine-focused and workshop-subsidiary" air conditioning scheme by introducing the air curtain, with the technological requirements in the machine satisfied. The results showed that the energy consumption on ventilation system was reduced by 40% while the energy consumption on fresh air was reduced by approximately 46%, compared with the traditional air-conditioning scheme.