摘要
用浸酸绵羊皮作了一系列稀土-笨酐-铬鞣剂结合鞣制的优选试验,探索出最佳工艺条件:混合稀土1.5％,苯酐0.5％,铬鞣剂2.0％(按红矾重％计)。废格鞣液Cr_2O_3含量降至0.3克/升左右。
A scries of experiments on pickled sheep skins is carried out adopting
the combination tanning method with rear-earth, phthalic anhydride and
chrome. It is finded out optimun technical condition, thant is combination
rear-earth 1.5%, phthalic anhydride 0.5%, chrome tanning agent 2.0%
(based on sodium dichromate %).Cr_2O_3 content of west chrome tanning
liquid is decreased to 0.3%g/L.
出处
《中国皮革》
CAS
1993年第12期15-21,共7页
China Leather
