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热塑性

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The Intelligent Extruder software is a powerful new system for closed-loop control of compounding extruders used to manufacture thermoplastics.

智能型挤压机软件是一个功能强大的新系统,用于制造热塑性塑料的复合挤压机的闭环系统控制。

Through analysis of various of match materials, hot-solidified epoxy colophony and thermoplastic and machinable wax are chosen as part material and support material.

通过对多种材料匹配的分析,分别选择热固性的环氧树脂和热塑性可机加工蜡作为工件材料和支撑材料。

Responsible for design and development of thermoplastic composite products.

负责热塑性复合材料的设计与开发。

It is important to investigate the morphology of the block copolymers under congeries for us to understand the relationship between the structure and properties of this kind of thermoplastic elastomers.

研究这种嵌段共聚物在聚集态下的形貌对于认识这类热塑性弹性体的结构与性质关系具有十分重要的意义。

As a result, POM possesses good mechanical properties but shows notch sensitive with poor impact strength, high contractibility in melting process and low thermo-degradation temperature.

针对POM缺口敏感,冲击强度低的缺点,本文用热塑性聚氨酯弹性体改性POM。

The thermoplastics from cornstarch and soy extractionwere prepared, their structure and properties were also studied.

制备了基于玉米淀粉和大豆渣提取物的热塑性塑料,并对其结构与性能进行了研究。

A thermoplastic resin obtained by polymerization of indene and coumarone; used in coatings and paint and asphalt tile.

一种热塑性树脂,聚合茚和香豆酮制成,用于涂层、油漆和沥青砖。

The results showed that the preoxidation of PPESK was a free radicals reaction,which was initiated by the decomposition of proton in aromatic ring and sulfone functional group and the removal of H_2O and SO_2.When the preoxidation temperature was above 460℃,the radical reaction was initiated by the decomposition of ketone functional group and the removal of CO_2.At last,the three-demensional cross-linking structure containing polyaromatic ether and biphenyl was formed.

研究表明,PPESK的预氧化过程是一个自由基反应过程,始终伴随着芳香环质子和砜基官能团的脱除引发的自由基交联反应,脱出H_2O与SO_2;当预氧化温度超过460℃后,随着反应的进行,由羰基官能团分解引发的自由基交联反应开始发生,脱出CO_2,并最终形成了含有大量聚芳醚和联苯结构的稳定的三维空间网状结构,进而完成PPESK由热塑性材料向热固性材料的转化。

The morphological structure of dynamically vulcanized thermoplastic ethylene propylene diene monomer/polypropylene was investigated with scanning electron microscope.

用扫描电镜研究了三元乙丙橡胶聚/丙烯动态硫化热塑性弹性体相态结构的形成过程,探讨了交联密度、制备工艺、螺杆转速对EPDM/PP TPV相态结构的影响。

The development of phase separation were followed by optical microscopy, scanning electron microscopy, transmission electronic microscopy, Synchrotron Radiation soft X-ray contact microscopy, time resolved light scattering, differential scanning calorimeters and rheometer.

本论文系统研究热塑性树脂改性环氧体系相分离过程中的流变行为,通过光学显微镜,扫描电子显微镜,透射电子显微镜,软X射线显微术,时间分辨激光光散射和DSC等仪器跟踪研究相分离过程,与体系的流变行为相对照,探究反应诱导粘弹相分离过程中流变行为。

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It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发,分析对称连杆曲线上鲍尔点的产生条件,提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品,年生产总值3000万美元,产品价廉物美、选料上乘、质量保证,深受国内外客户的青睐

The eˉtiology of hemospermia is complicate,but almost of hemospermia are benign.

血精的原因很,以良性病变为主。