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    • 72. 发明公开
    • 비크롬 처리된 방향성 및 무공해성 그레인 레더의 제조방법.
    • 制作谷物皮革的方法
    • KR1020070005298A
    • 2007-01-10
    • KR1020050060543
    • 2005-07-06
    • 김동명한국신발피혁연구원
    • 김원주이상철김훈희신은철최낙영
    • C14C3/12C14C3/10
    • Provided is a method for preparing grain leather which is free from chromium and environmentally friendly by employing a natural dye and a natural tanning agent. The method comprises the steps of removing fur, oil and soluble protein unnecessary for the production of leather; tanning the leather; dyeing the leather; fatliquoring the leather for flexibility; and painting the leather to prepare grain leather, wherein the tanning process is carried out by using a metallic component except chromium, an extracted vegetable tanning agent and a chemical tanning agent, the dyeing process is carried out by using a vegetable or animal extract for natural dyeing, and the painting process is carried out by giving aromaticity to remove the specific odor of leather.
    • 本发明提供一种通过使用天然染料和天然鞣剂来制备不含铬和环境友好的颗粒革的方法。 该方法包括除去生产皮革所需的毛皮,油和可溶性蛋白质的步骤; 鞣制皮革; 染皮; 加脂皮革的灵活性; 并涂上皮革以制备颗粒皮革,其中通过使用除铬以外的金属成分,提取的植物鞣剂和化学鞣剂进行鞣制处理,染色过程通过使用植物或动物提取物进行天然 染色,并且通过赋予芳香度以除去皮革的特定气味来进行涂漆过程。