噁唑烷-栲胶预鞣的油鞣法  

Chamois Leather with Oxazolidine-mimosa Pretanning

作　　者：张帆[1] 黄挺[1] 李荣[1] 辛中印[1] 

机构地区：[1]四川大学皮革化学与工程教育部重点实验室,四川成都610065

出　　处：《中国皮革》2008年第15期1-4,共4页China Leather

摘　　要：试验采用噁唑烷-荆树皮栲胶结合预鞣,高活性鱼油油鞣的新工艺,可较传统油鞣工艺缩短一半的时间,减少油鞣剂用量。所得油鞣革产品收缩温度为86℃(传统油鞣工艺大约65℃),抗张强度为20.182MPa,为可洗涤的无金属软革。对工艺中的浸灰、复灰、预鞣、油鞣等几个关键技术进行了研究,提出了一种新的油鞣革制革工艺。A new tanning technology with oxazolidine - mimosa extract pretanning and high activity fish oil tanning was investigated. The liming, reliming, pretanning, oil tanning processes were discussed. The technology has several advantages such as shorter time and lesser oil usage etc. It shows that the resultant leather is the metal - free washable leather whose shrinkage temperature is 86℃ （ traditional chamois leather only 65℃）, and tensile strength 20. 182 MPa.

关 键 词：无金属 有机结合鞣 油鞣 可水洗革 

分 类 号：TS543[轻工技术与工程—皮革化学与工程]