山羊蓝湿革的板栗刺壳栲胶复鞣工艺研究  

The Retanning Process Research of Chestnut Shell Extract on Goat Wet Blue

作　　者：张文斌[1] 王全杰[1,2] 刘贤军 张萌萌[2] 魏星星[2] 赵春雨[2] 王安然[2] 

机构地区：[1]大连工业大学轻工与化学工程学院,辽宁大连116034 [2]烟台大学化学化工学院,山东烟台264005 [3]浙江明新旭腾皮业有限公司,浙江嘉兴314004

出　　处：《皮革与化工》2015年第5期14-18,共5页Leather And Chemicals

基　　金：山东省重点研发计划(2015GSF11709)

摘　　要：通过提取板栗刺壳中的栲胶,以栲胶用量、初始p H值、结束p H值和鞣制时间为因素设计正交试验,探究了板栗刺壳栲胶(CCTSE)复鞣山羊蓝皮的工艺条件。将得到的板栗刺壳栲胶与栗木栲胶、坚木栲胶、TARA栲胶等其它几种市场常见栲胶进行了应用对比。研究发现,用板栗刺壳栲胶复鞣山羊蓝皮,观感性能良好,尤其是粒面情况比较好;收缩温度为117.4℃,明显优于其它常见栲胶;但板栗刺壳栲胶鞣制的蓝皮在抗张强度及断裂伸长率等指标上仍有不足,如果再对工艺进一步优化,可以提高其力学性能,使皮革的各项指标达到使用标准,可取代常见的栲胶。In this paper, a orthogonal experiment was designed with 4 factors ： the dosage of tannin extract, initial pH value, ended pH value and tanning time, to explore the retanning process conditions of goats blue using Chinese chestnut thorn shell extracts（CCTSE）. Compared with other common extracts on the market, such as chestnut extract, solid wood extract, and white tara extract, etc, the perceived performances of leather tanned with CCTSE are better, especially the grain situation; the shrinkage temperature reachs to 117.4℃, which is superior to other common extracts; but CCTSE tanning leather on the indicators such as tensile strength and elongation at break are still insufficient.By further optimizing the tanning process, the mechanical properties could be improved,therefore,CCTSE can replace the other common extracts.

关 键 词：板栗刺壳栲胶 蓝湿革 山羊革 复鞣 

分 类 号：TS543[轻工技术与工程—皮革化学与工程]