Leather non-pickling salt-free high-absorption chrome tanning process method

The invention provides a non-pickling salt-free high-absorption chrome tanning process method for leather. The method comprises the following steps: step 1, weighing and metering; step 2, soaking in water; step 3, liming; step 4, washing with water; step 5, pre-deliming; step 6, deliming and softeni...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	FAN SHAN, JIN LONGTAO, YANG JUNZI, YIN DEHAI, YANG SHICHAO
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	APPARATUS THEREFOR CHEMICAL TREATMENT OF HIDES, SKINS OR LEATHER, e.g. TANNING,IMPREGNATING, FINISHING CHEMISTRY COMPOSITIONS FOR TANNING HIDES LEATHER METALLURGY PELTS SKINS
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