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- Development of Free-chrome Compound Metal Tanning Agents 无铬多金属配合鞣剂的研究进展
- compound metal tanning agents 多金属配合鞣剂
- metal tanning agents 金属配合物鞣剂
- Cr-Al-Ti metal tanning agent 多金属鞣剂
- A compound metal is more useful. 合金更加有用。
- All the outer casings of aircrafts are made of nonferrous compound metal. 飞机的外壳都是由有色金属合金制造的。
- A series of novel chrome-free tanning agents were synthesized from urea,glyoxal,glycine and melamine. 合成了六种新型的同系列的无铬鞣剂;
- The absorbability in pelt and tanning properties of auxilliary tanning agents PAT and PCP had been investigated. 本文研究了助鞣剂PAT和PCP在裸皮中的吸收情况和鞣革性能。
- The future trends will be polyureathane resin tanning agents towards multifunctional product and its seriation. 本文对聚氨酯树脂鞣剂的组成、类型、特点及其与皮胶原的作用机理等方面进行了系统地综述。
- A series of novel chrome-free tanning agents were synthesized with erea,glyoxal,glycine and melamine. 合成了6种新型的同系列的无铬鞣剂。
- A series of novel chrome-free tanning agents were synthesized from urea, glyoxal, glycine and melamine. 摘要合成了六种新型的同系列的无铬鞣剂；
- Their combination with tanning agents Cr, Al, HCHO and vegetable tannin extract was also studied. 同时研究了它们与铬、铝、甲醛和栲胶等鞣剂的结合稳定性及其产生的助鞣作用。
- We are specialize in making up mold of aluminum compound metal and casting, to made up the mold from fabrication to shaping for the customer. 专业从事铝合金重力铸模具制造及铸件生产，为客户提供从模具制作到成型，后勤加工的配套服务。
- The water absorption of the resultant leather retanned with vegetable tanning agents, alterable syntans and vinyl copolymers did not change obviously. 结果表明，用植物鞣剂、代替型合成鞣剂和乙烯基单体聚台物复鞣的革，其吸水度无明显变化；用甲醛和戊二醛复鞣，革的防水性有所提高；
- Synergistic effect, one of the specific properties of combination tannage in leather making is related to the order of the tanning agents used. 协同效应是制革结合鞣的一个重要特征，它与各鞣剂加入的顺序有关。
- The tanning effects of combination tannage by these two tanning agents separately with mimosia and aluminum salt were investigated. 木素磺酸钾和木素磺酸钠是由木素磺酸改性的金属盐鞣剂,研究了2种鞣剂与荆树皮复配时鞣制效果以及与铝盐结合鞣效果。
- This paper refers to 34 articls and presents the shortage of many new materials used in clean leather process including antiseptic,tanning agents,some auxiliary agents and so on. 该文参考了34篇文献,提出了我国目前缺少并希望能尽快研制开发的新型制革化学品,包括防腐剂、制革专用鞣剂和助剂等。
- This article introduces inner compound metal pipe manufacturing technology of the cold forming method,heat extrusion method and centrifugal foundry method as well as welding method. 介绍了国内外主要开发应用的冷成型法、热挤压法、离心铸造法和焊接法等内复合双金属复合管制造技术。
- A new amino-resin tanning agent had been synthesized and the influence fators had been discussed. 讨论一种新型氨基树脂鞣剂的合成方法及影响因素；
- The paper makes a systematic review of some references on composition,types,characteristics and interaction mechanism with skin collagen of polyureathane tanning agents. 本文对聚氨酯树脂鞣剂的组成、类型、特点及其与皮胶原的作用机理等方面进行了系统地综述。
