Through testing and analysing their basic properties, the result proves that their thickness, density, strength and elasticity of polyester filament fabrics can accord with the demand of inversion lining pipeline rehabilitation technology. 结果表明采用聚酯弱捻长丝织制的几种管状织物厚度、密度、强力与弹性达到了翻衬法管道修复技术的工艺要求。
Basic industrial chains has been formed in the Group in textile field, in which the highest level industry produces polyester slides and silk to realize sound products structure; 该集团已在纺织领域形成基本产业链即:最上端的聚合业生产聚酯切片和丝,实现产品结构互补;
Basic Dyeing of Polyester Fibre 涤纶纤维的碱性染色法
Study on basic hydrolysis of polyester fibers 聚酯纤维的水解动力学研究
This article analysis the existing problem of the polyester cotton yarn in its sizing procedure according to the basic characteristic of the polyester cotton yarn. 本文根据涤棉纱的基本特性,分析了涤棉纱在上浆过程中所存在的问题。
The technological process and basic physical indexes of water soluble polyester sizing agent in experiment preparation are introduced. Its chemical structure characteristics are certified. 介绍了试验室制备水溶性聚酯浆料的工艺过程及其基本物理指标,并验证了其化学结构特征。
This paper studies chiefly the basic properties of the composite of un-saturated polyester resin in which wollastonite powder is used as a filler. 本文研究了硅灰石填充不饱和聚酯树脂体系的一些基本性能,进而研究了模塑料的配方和性能并压制了绝缘制品。
The basic reasons for this difference, as shown by analysis, lie in the hydroscopic property of the textile material. Furthermore, the sizing principle and practical applications of both polyester/ cotton and pure cotton warps are researched. 分析了二者上浆产生差异的根本原因,即纺织材料自身的吸湿性是浸透与被覆的主导因素,并在此实验结论的基础上对涤棉与纯棉经纱上浆的上浆机理及实际应用做了探讨。
Finally, we got the reasonable parameters by the simulation and designed a set of large-capacity sheath-core spinning component with the basic parameters of the company. This provided theoretical guidance for the company in production technology of low-melting point polyester. 最后,通过模拟所得参数和某公司的设计基础参数设计出一套大容量皮芯型复合纺丝组件,并结合该公司实际生产情况对低熔点棉生产工艺进行研究,取得了良好的效果。
As the significant strategic and organic basic bulky raw materials, ethylene glycol ( EG) is used extensively in Petroleum Chemical, mainly in the production of polyester fiber and antifreeze and other industries. 乙二醇(简称EG)是一种具有非常重要战略意义的石油化工基础有机原料,主要用于生产聚酯纤维、防冻剂等行业,用途十分广泛。
In the basic of several high voltage pulse power supply topological structure which has been put forward by domestic and foreign scholars, the pulse power supply system is designed in the thesis which is applied to the extraction system of polyester particles. 在国内外学者提出的几种高压脉冲电源拓扑结构的基础上,设计了一种应用在聚酯颗粒提取系统的脉冲电源。
The basic structure and properties of polyester fibers with different sections and fineness were studied, and the influence of dry heat treatment on the structure of bright ultra-fine polyester fibers was discussed. 本文首先对不同截面不同细度的纤维的基本结构和性能进行了研究,探讨了干热处理对超细超亮光异形聚酯纤维结构的影响。
Para-xylene is the basic material of producing polyester fiber, synthetic resin and plastic. 对二甲苯是生产聚酯纤维、合成树脂和塑料等的基础原料。