The technical parameters were optimized and its application in leather dyeing was discussed.
优化了工艺参数，并对其在皮革染色中的应用进行了探讨。
2
The technical progress in application of natural phospholipids and its modified products in leather chemicals was summarized in this paper.
评述了天然磷脂及其改性物在皮革化学品开发中应用的技术进展。
3
This paper inquired into a series of technical measures in leather production, that solved the problems of fat wrinkles of neck and belly on cattle hide fairly good.