| 摘要 |
FIELD: textile, paper. ^ SUBSTANCE: polypropylene thread produced by cutting of extruded film is exposed to unbalance low-temperature plasma of high-frequency capacitance discharge in a vacuum chamber for 1801 s at the anode voltage from 2.5 to 4.50.1 kV, current force at the anode from 0.3 to 0.60.05 A, working pressure of 26.60.1 Pa, consumption rate of 0.040.005 g/s of mixture of plasma-producing gases argon and propane-butane in the ratio of 70% to 30%. ^ EFFECT: increased quality of polypropylene threads by improvement of physical-mechanical properties. ^ 1 dwg, 1 tbl |
