| 摘要 |
FIELD: process engineering, leather industry. ^ SUBSTANCE: after hide pickling, skins are sent to ageing. Then fur leather layer is processed by priming solution comprising chrome tanning agent with concentration of 9-18 g/l per chrome oxide. Skins are aged to effect main paste-tanning-stuffing and ageing. ^ EFFECT: improved organoleptic properties of fur skins, ie broach, softness, elasticity and higher tensile strength. ^ 2 tbl, 3 ex |
