In the paper, the processes for extractions of cholesterol from crude lanolin and productions of lanolin alcohol and lanolin acid as byproducts were studied, and the processes of saponification resultants separation, complexing of cholesterol and crude cholesterol recrystallizing were focused on.
本文研究了以粗羊毛脂为原料提取胆甾醇及副产羊毛酸和羊毛脂醇的工艺过程,着重研究了粗羊毛脂皂化产物的分离、胆甾醇配合及粗胆甾醇提纯的过程,得出了各影响因素对胆甾醇纯度及收率、羊毛脂醇产率、羊毛酸收率的影响规律和相应的适宜工艺条件。
The effect on structure and properties of wool fiber treated with atmospheric pressure plasma;
常压等离子体处理对羊毛结构性能的影响
Study on dyeing behaviour of wool fiber modified by sericin;
丝胶改性羊毛纤维的染色性能研究
After the potassium permanganate oxidation and chlorination treatment to wool fiber,it used X-ray photoelectron spectroscopy to analyze wool and modified wool in order to study the change of chemical structure on the wool surface and analyse the mechanism of wool modification in microcosmic field.
对羊毛纤维分别进行氧化处理和氯化处理,用X射线光电能谱仪对改性前后的毛纤维进行表面元素分析和基团分析,研究羊毛表面化学结构的变化情况,从微观上分析羊毛的改性机理。
Influence of wool anti-felting performance with chitosan/protease combination finishing;
壳聚糖/蛋白酶联合处理对羊毛抗毡缩性能的影响
Study on removal of water-soluble polyvinyl alcohol fiber in water-soluble polyvinyl alcohol fiber/wool yarn and its fabric;
水溶性维纶纤维/羊毛伴纺物的去维过程研究
Modification of 1:1 prematerlized chrome dyes and the relative dyeing of wool;
1:1型酸性络合染料的改性及其对羊毛的染色
Research on the grading technology of knitted sweater;
横机羊毛衫放码工艺方法
Methods of designing the different textures for knitted sweater;
羊毛衫服装设计中的肌理表现手法
This text mainly studied how to make use of transformed loop length knit structure in design of knitted sweaters.
结合羊毛衫设计中的设计要素,分析了变线圈长度组织在毛衫设计中的运用。
Study on the microstructure and properties of wool fibers under the high-temperature hydrothermal process;
高温热湿处理羊毛纤维的微观结构与性能研究
Research and Contrast of the Moisture Property between Milk Protein Fiber and Wool Fiber;
牛奶蛋白纤维与羊毛纤维吸湿性能对比分析
Research on slenderizing wool fiber by alkaline organic solution;
碱有机溶液法细化羊毛纤维