Chemical and physical properties of feather fiber;
羽毛纤维的耐化学试剂性能
Preparation and research of the feather keratin solutions;
羽毛角蛋白溶液的制备及研究
Research on technology of preparation of compound amino-acid from feather proteins;
利用羽毛蛋白制备复合氨基酸的工艺研究
African ostrich feather from Yingkao ostrich joint-stock company in Shaanxi is the raw material.
以陕西英考鸵鸟股份有限公司养殖的鸵鸟羽毛作为原材料,在了解鸵鸟羽毛组织构造的基础上,对鸵鸟羽毛漂白增白及染色工艺过程中应该注意的几个主要工序,如脱脂、媒介、退色漂白、增白、染色等,以及如何减少羽毛损伤,保持鸵鸟羽毛柔软丰满以及其它独特性能等问题进行了研究,制作出了柔软、丰满、飘逸、鲜艳的鸵鸟羽毛加工品。
Feather crystals are often existed in conventional DC casting 7050 Al alloy ingots.
常规DC铸造7050铝合金铸锭常常含有羽毛晶组织缺陷。
Study on capability of modify feather absorbing chrome;
改性羽毛对工业废水中Cr_2O_7~(2-)的吸附性能研究
With the apphcation of ultrasonic wave in hydrolysis of feather powder with sulphuric acid, the yield of amino acid increases to 93.
将超声波技术应用于硫酸水解羽毛粉,经8h水解反应后,氨基酸的生成率可达93。
The feather down fiber fabric are treated by the special desizing medicament and chemical finishing agent,which can maintain the feather down fiber original fine characteristic and achieve the high desizing rate,simultaneously can remove its prick and sting feeling to skin.
通过采用特殊的退浆剂和化学整理剂对羽毛绒纤维织物进行整理,既保持了羽毛绒纤维原有的优良特性又达到了较高的退浆率,同时解决了其对人体皮肤产生扎、刺感的问题。
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