| 摘要 |
FIELD: textile.SUBSTANCE: group of inventions relates to textile industry. Fibre is based on polyester, consisting of aromatic dicarboxylic acids and aliphatic diols. Fibre contains from 0.5 to 10 wt% of inorganic particles with size from 0.5 to 5 mcm. Particles are metal salts of first and second main groups of periodic table. Salts contain chlorides, fluorides, bromides, iodides, carbonates, phosphates, nitrates, hydrocarbonates, sulphites and mixed salts thereof. Polyester is extruded and moulded to produce filaments, drawn, twisted, fixed and cut to required length. Non-dyed raw fibre needs from 200 to 700 flex abrasion tours. Fibres have strength of 25 cN/tex.EFFECT: higher quality of fibre due to low piling, which is maintained at next stages.19 cl |
