Table 1 The description of obtained samples with their mechanical properties.
Sample indication | Sample description | Mechanical properties | |
|---|---|---|---|
Linear mass, tex | Specific strength, cN/tex | ||
S1 glossy | 1% PANI (powder) addition, after forming, the fibers were soaked in an aqueous solution of 3.5% HCl for 20 hours | 72.30 | 23.64 |
S2 glossy | 1% PANI (powder) addition, after forming, the fibres were soaked in an aqueous solution of 35% HCL for 20 hours | 75.60 | 21.67 |
S3 lustreless | PAN fibers, unstretched in steam, soaked for 20 hours in 1% aqueous solution of PANI | 192.97 | 11.23 |
S4 glossy | 5% PANI (powder) addition, after forming, the fibers were not soaked in HCl | 88.97 | 19.56 |
S5 glossy | PANI in situ | 71.47 | 25.07 |
S6 lustreless | PANI in situ, the fibers not subjected to stretching in steam | 100.03 | 18.39 |