| 摘要 |
FIELD: chemistry. ^ SUBSTANCE: composition features the following component ratio, wt %: 50-55 of polyamide "-6", 21-25 of filler, 4-6 of thermoplastic elastomer "-3020", 17-20 of butylacetate or ethylacetate. Thermoplastic elastomer "-3020" dissolved in butylacetate or ethylacetate is used as modifying agent. Glass fiber of 7-13 mcm diameter is used as filler. The composition obtaining method involves addition of thermoplastic elastomer "-3020" dissolved in butylacetate or ethylacetate to a mix of mechanically ground polyamide "-6" and glass fiber of 7-13 mcm diameter, the mix dried at 90-100C for 8-10 hours. The mix is stirred in mixer for 10-15 minutes at 20C. Finished mass is retrieved and dried at 90-100C for 10-12 hours to remove solvent, then fed to extruder, and extrusion of rods for granule production is performed in zones at screw rotation rate of 25-30 rev/min and temperature of 188 to 220C. ^ EFFECT: increased impact resilience, mechanical and deformation properties of composition and reduced hygroscopic qualities. ^ 2 cl, 2 tbl, 5 ex
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