西部皮革
西部皮革
서부피혁
WEST LEATHER
2015年
2期
23-27
,共5页
厉巧萍%兰珍波%王韬%薛巡天%罗建勋
厲巧萍%蘭珍波%王韜%薛巡天%囉建勛
려교평%란진파%왕도%설순천%라건훈
无铬鞣剂%收缩温度%无铬鞣
無鉻鞣劑%收縮溫度%無鉻鞣
무락유제%수축온도%무락유
chrome-free tanning agent%shrinkage temperature%chrome-free tanning
新型无铬鞣剂Tanfor T的活性成分是铝硅化合物与特种有机酸的缩合体。本文采用山羊浸酸皮研究该鞣剂的鞣制方法,结果表明Tanfor T具有良好的鞣制性能。优化鞣制条件是:鞣制初始pH值为2.5~3.5,鞣剂用量为5%(以酸皮质量增量100%计),在常温下鞣制3 h,提碱至pH为5.0左右,补加100%热水,温度控制在35~40益转动5 h。鞣制后山羊白湿革的Ts为70~75益,坯革色泽浅淡,手感良好。该成革的物理力学强度可满足标准要求。
新型無鉻鞣劑Tanfor T的活性成分是鋁硅化閤物與特種有機痠的縮閤體。本文採用山羊浸痠皮研究該鞣劑的鞣製方法,結果錶明Tanfor T具有良好的鞣製性能。優化鞣製條件是:鞣製初始pH值為2.5~3.5,鞣劑用量為5%(以痠皮質量增量100%計),在常溫下鞣製3 h,提堿至pH為5.0左右,補加100%熱水,溫度控製在35~40益轉動5 h。鞣製後山羊白濕革的Ts為70~75益,坯革色澤淺淡,手感良好。該成革的物理力學彊度可滿足標準要求。
신형무락유제Tanfor T적활성성분시려규화합물여특충유궤산적축합체。본문채용산양침산피연구해유제적유제방법,결과표명Tanfor T구유량호적유제성능。우화유제조건시:유제초시pH치위2.5~3.5,유제용량위5%(이산피질량증량100%계),재상온하유제3 h,제감지pH위5.0좌우,보가100%열수,온도공제재35~40익전동5 h。유제후산양백습혁적Ts위70~75익,배혁색택천담,수감량호。해성혁적물리역학강도가만족표준요구。
Novel chrome-free tanning agent Tanfor T, a condensation of aluminum, silicon and special or-ganic acids, was used for tanning the pickled goatskin, and the corresponding tannage was investigated. The results showed that Tanfor T exhibited good tanning performances. The optimal tanning techniques are as follows: the pH value of pickled hide is 2.5-3.5, the dosage of this tanning agent is about 10% (based on the weight of the pickled goatskin), and tanning for 3h at room temperature,then the pH value of the float is adjusted to about 5.0, 100% hot water is added to adjust the temperature to 35-40 ℃, and finally tanning for 5 h. So the resultant wet-white goatskin leather possesses shrinkage temperature 70-75 ℃, light color and good handle, and its physical and mechanical properties can meet the requirements.