Because melamine is a kind of outstanding flame retardants, Extensive research on its fiber forming property and the spinning technology has been conducted. 由于三聚氰胺是一种优异的阻燃材料,因此对其成纤性和纺丝技术进行了广泛的研究。
The forming parameters include fiber content in the forming slurry, surface tension and temperature of the slurry, and the forming pressure. 成型工艺参数包括成型料浆中玻璃纤维的添加量、液体的表面张力、料浆温度和成型压力。
Polypropylene is toughened by in situ fiber forming reinforcing of UHMWPE. 采用超高分子量聚乙烯(UHMWPE)原位成纤增强、增韧聚丙烯(PP)。
It was supposed that the fiber net forming the regional structures on the cell surface might play a role in connection of the surface parts and in the interaction between the cell and its environment. 分析推测,游仆虫皮层表面纤维网使细胞表面形成区域化结构,它也可能与细胞表面各部分的联系及其细胞与环境的相互作用有关;
While, the variation of the microcosmic structure of PCS fiber was investigated in this process, and the influence on stability of PCS fiber forming process was discussed from the aspect of media temperature, spinning line, air current. 并运用声速取向仪、XRD、DTA考察了成形过程中PCS纤维的微观结构变化;最后,从工艺研究的角度,探讨了冷却条件、纺程、气流变化对成形过程稳定性的影响。
It was found that the concentration of trough refining was lower and in this situation asbestos fiber was mainly cut down as defibered seldom so as to influence asbestos fiber forming performance badly. 槽式打浆的打浆浓度较低,对石棉纤维主要以切断为主,伴随有少量的分丝,因此,影响了其抄造性能。
The Alkalinity of Nylon 66 High Polymer for Fiber Forming and the Ratio of Alkalinity to Acidity Have Influence on the Physical Property of Fibre 聚酰胺66中碱浓度对纤维物理性能的影响
The Relation Between the Performances of Cellulose Hollow Fiber Membrane and its Forming Conditions 纤维素中空纤维膜的成形条件和性能的关系
The relationship of the toughening modification of PP to the changes of crystallization was reviewed. Different composition had different effect on the crystallization of PP, such as separation, insertion, cocrystallization and in situ fiber forming reinforcement. 综述了聚丙烯(PP)增韧改性与结晶形态变化的关系,不同的共混组分对PP结晶行为的影响不同,分别有细化分割、共结晶、原位成纤复合等作用。
Amidoxime Chelate Fiber Forming of chitosan fiber 胺肟型螯合纤维壳聚糖纤维的成型
Effect of alumina fiber on strength and crack forming and extending of Al2O3-SiO2 refractories after thermal shocked at different thermal shock temperature difference(△ T) was researched. 在不同热震温差下,研究了高铝纤维对铝硅质耐火材料的强度和裂纹形成及扩展的影响。
According to the experimental data of PAN precursor forming, a simple mathematic model of fiber forming was established. 以PAN原丝成形的实验数据为基础,建立简单的纤维成形数学模型。
In this experiment, the fiber microstructure forming by great cold deformation which prominently double the tensile strength of stainless steel strip was observed in austenite stainless steel strip. 奥氏体不锈钢丝经压扁轧制后组织呈现纤维状,本实验条件下,冷变形后抗拉强度提高约1倍以上;
The effects of the Rey technologies on the fiber forming are discussed. 在工厂生产线上,探讨了若干技术关键对成纤的形响。
By the means of data processing and image manipulation of computer, a calculation system dealing with PAN fiber forming process was built. 基于计算机数据处理技术及图像处理技术,建立一个针对PAN原丝成形过程的数值计算系统。
An orthogonal design L27 ( 313) was taken to optimize the compound fiber forming with six factors, i. e., degrease wool, ginger fiber, bran fiber, bagasse fiber, konjac fiber, and beat fiber; 选择脱脂羊毛、姜纤维、麦麸纤维、蔗渣纤维、魔芋纤维、甜菜纤维六因素做L27(313)正交实验,并且考虑前三者交互作用。
On the basis of fiber forming mechanism of high speed spinning, the paper analyzed the current status of production technology of polyester filaments, and discussed the theoretical basis and possible measures increasing polyester POY spinning speed. 分析当今聚酯长丝生产技术高速发展的现状,基于高速纺丝成形机理,探讨提高聚酯POY纺丝速度的理论依据及可行性实施方法。
Mechanism of Fiber Forming of Screw Extrusion for High Performance Engineering Plastics 特种工程塑料螺杆挤出纤维的成型机理
The paper introduces experiment methods and measure result of pipe torque rigidity for carbon fiber composites by two forming processes. 文章介绍了用两种成型工艺制得碳纤维复合材料锥管的扭转刚度试验方法及测试结果。
In this paper, we used the computer graphics technology to study the video frequency of fiber, simulating the forming process of the fiber of micron. 研究应用了计算机图形学中的B样条曲线法对木纤维的视频识别图像的模拟再现,来模拟微米木纤维的形成机理;
This paper analyses effects which influenced homogeneity of fiber gypsum blending and mat forming. 石膏和纤维的搅拌和铺装的均匀性对石膏纤维板质量影响很大。
Studies on Mechanism for the Fiber Strength Forming of Cotton in Xinjiang 新疆棉区棉纤维比强度形成机理的研究
Fourth, the mechanism of coagulation regulator on polyacrylonitrile ( PAN)-based hollow fiber forming the theoretical research, which includes the study of the regulator in the coagulation system. 第四,成膜速率凝固调节剂对聚丙烯腈(PAN)基中空纤维成形过程的调控,其中包含调节剂在凝固浴体系中的作用机理研究。
By thermal gravimetric analysis of the TGA curves, horizontal centrifugal fiber forming process, and maintain the structure of the polymer molecules to the same case, the level of Spun fiber processing technology to improve the heat resistance of phenolic resins. 通过热重分析TGA曲线研究酚醛纤维耐热性。水平离心成纤过程,在保持聚合物分子结构不变的情况下,水平离心成纤加工工艺提高了酚醛树脂的耐热性。
This paper put forward to a kind of pretreatment method for chemical plating which is based on mercapto modification of fiber surface, forming a silver active layer on the surface of fiber to initiate electroless silver plating. 本文研究了一种基于纤维表面巯基改性的化学镀前处理方法,成功的在纤维上形成银催化活化层,引发化学镀银,形成质量好的银镀层。
Reactive dyes could combine with fiber to forming covalent bonds, but dyeing fastness was undesirable, especially washing fastness and wet rubbing fastness. 虽然活性染料可与纤维形成共价键,但用其染色后的棉及其混纺织物的色牢度却不尽人意,特别是水洗牢度和湿摩擦牢度。
This paper is a sub-project of the dynamic evolution of the model with carbon fiber forming process coordinated control program. 本论文是碳纤维成形过程的动态演变模型与协同控制项目的子课题,主要研究碳纤维纺丝工艺的智能监测系统。
All above technology is not just fit for fiber content analyzing, but also can be used in fiber quality inspect, fiber forming technology, the quality control of spinning procedure and the testing of textile material structure, which has extensively applied fields. 上述技术不仅仅只适用于纤维成分分析工作,还可以推广到纤维品质检测、纤维成形技术、纺纱工艺过程质量控制以及纺织材料结构检测等领域,具有广阔的应用前景。
The researchers centralized to research on carding fiber, forming web, getting fabric, and bonding the web with glue. 研究人员集中研究了对纤维进行梳理、生产纤维网、得到纺织品,然后用粘合剂进行加固。