黄牛鞋面革湿态染整清洁生产工艺研究与实践
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- 英文论文题名：The Research and Practice on Wet Process after Tanning Clean Production Techniques of cattle hide upper leather
- 论文作者：温会涛 ; 张越荣 ; 梁永贤 ; 杨义清 ; 孙辉永 ; 但卫华
- 英文论文作者：WEN Huitao ; ZHANG Yuerong ; LIANG Yongxian ; YANGYiqing ; SUN Huiyong ; DAN Weihua ; Xingye Leather Technology Co. ; Ltd. ; National Engineering Laboratory for Clean Technology of Leather Manufacture ; Sichuan University
- 年：2016
- 作者机构：兴业皮革科技股份有限公司;四川大学制革清洁技术国家工程实验室;
- 论文关键词：制革工程 ; 黄牛鞋面革 ; 湿态染整 ; 无铬复鞣 ; 清洁生产
- 英文论文关键词：leather engineering ; cattle hide upper leather ; wet process after tanning ; chromium-free retanning process ; clean production techniques
- 会议召开时间：2016-07-27
- 会议录名称：2016第十一届全国皮革化学品学术交流会暨中国皮革协会技术委员会第21届年会摘要集
- 英文会议录名称：Abstracts of 2016 the 11th National Conference on Leather Chemicals & 21st Annual Convention of China Leather Science and Technology Commission
- 语种：中文
- 分类号：TS544
- 学会代码：ZGHG
- 会议名称：2016第十一届全国皮革化学品学术交流会暨中国皮革协会技术委员会第21届年会
- 会议地点：中国山东济南
- 主办单位：中国皮革协会技术委员会、中国皮革协会皮革化工专业委员会、中国化工学会精细化工专业委员会
- 学会名称：中国化工学会
- 页数：1
- 文件大小：66k
- 原文格式：O
- 会议级别：全国
摘要
为提高制革湿态染整清洁生产水平,减少黄牛鞋面革鞣后湿加工产生的污染,设计了基于植物鞣剂、多金属配合鞣剂与合成鞣剂结合的无铬复鞣工艺,以及多次削匀、末端染色、无铬固色等新技术,研究结果表明,采用多金属配合鞣剂、植物鞣剂与合成鞣剂相结合的无铬复鞣工艺,坯革感官性能良好,收缩温度超过90℃,物理机械性能均符合行业标准;采用在填充工序后进行2次或3次削匀工艺,可使皮革面积得率增加、松面率降低,并减少化工材料用量;采用末端染色和无铬固色工艺,可降低染料用量,减少含铬和含染料废水污染;对提高产品品质、降低生产成本、减少环境污染具有积极的作用。
For improving the leather engineering clean production level and reducing pollution of wet process after tanning,new cleaner production techniques were designed including chromium-free retanning,twice and more shaving,dyeing at the end,and color fixing without chrome.The research results showed that the retanning with free-chrome compound metal tanning agents,vegetable tanning agent and synthetic tanning agent,the leather sensory performance was good,the shrinkage temperature over 90 ℃,and the physical and mechanical properties were in line with the industry standard;twice and more shaving can increase the leather area yield,reduce loose surface rate and reduce the consumption of the chemical materials;dyeing at the end and color fixing without chrome,can reduce the dosage of dye,reduce the pollution of wastewater containing chromium or dye;which can improve product quality,reduce production cost and reduce environmental pollution.
For improving the leather engineering clean production level and reducing pollution of wet process after tanning,new cleaner production techniques were designed including chromium-free retanning,twice and more shaving,dyeing at the end,and color fixing without chrome.The research results showed that the retanning with free-chrome compound metal tanning agents,vegetable tanning agent and synthetic tanning agent,the leather sensory performance was good,the shrinkage temperature over 90 ℃,and the physical and mechanical properties were in line with the industry standard;twice and more shaving can increase the leather area yield,reduce loose surface rate and reduce the consumption of the chemical materials;dyeing at the end and color fixing without chrome,can reduce the dosage of dye,reduce the pollution of wastewater containing chromium or dye;which can improve product quality,reduce production cost and reduce environmental pollution.
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