the tearing strength of the chrome-free tanned leather stuffed by the sulfonated oil seo, stower better.
磺化油seo、sto改善无铬鞣革的撕裂强度优于其他加脂剂。
this highly exhausted tanned leather is less tanned than conventional tanned leather.
而且这种高吸收鞣法鞣制的革较常规鞣法鞣得的革鞣制强度要轻一点。
stylish masks handmade of vegetable tanned leather are shaped while wet to fit a face and then painted with an appropriate color.
以植物制革法纯手工打造完成:先在皮革湿润时打造出适合脸型的形状,然后涂上颜色,于是就有了以下几款缤纷惊艳的造型。
pei haiyan. study on the preparation of collagen hydrolysate from wasted chrome tanned leather shavings . zhengzhou: zhengzhou university, 2002: 35-40.
裴海燕。从废弃铬鞣皮屑中提取胶原蛋白类水解物的研究 。郑州:郑州大学,2002:35-40。
in the present work the dynamic mechanic properties of acidulated hide, chrome tanned leather and polymer-impregnated leather have been investigated by means of dynamic mechanic methods.
本工作利用动态力学方法研究了浸酸皮、铬鞣制皮、聚合物修饰皮的动态力学性能。
the softness of the vegetable tanned leather across our aged range is guaranteed by the special blend of oils and waxes massaged into the hide prior to manufacture.
这种由植物鞣制的皮革,柔软度由特殊混合按摩油和蜡实现制造。