查询词典 dyeable

In this paper, synthetic process of PTT and cationic dyeable PTT was studied, including molar ratio, catalyst concentration, reaction time and temperature, types of antioxidants in the esterification reaction and the condensation reaction.

研究了聚对苯二甲酸丙二醇酯、阳离子染料可染PTT的合成工艺条件中各因素对酯化及缩聚反应的影响，包括单体物质的量比、催化剂浓度、反应时间和温度、抗氧剂种类等。

The cation dyeable polyester fiber,which was developed by Do punt corporation in 1958 and commercialized in 1962 known as Dacron,is a main representative of new polyester fibers because of excellent dyeability and low cost.

阳离子可染聚酯纤维首先由美国杜邦公司于1958年研制成功，并于1962年实现商品化，商品名为达克纶，由于其优异的染色性能和低廉的染色成本，使它成为聚酯纤维新品种的主要代表。

By the way of isotactic polypropylene blending with a little olefin polymer additive, the disperse dyeable polypropylene fiber was manufactured.

用等规聚丙烯与少量烯烃类高聚物共混，纺制成分散染料染色性能较好的共混纤维。

The antistatic behaviour, mechanical property, dyeability and morphology of PP fiber blending with antistatic component and dyeable materials are studied.

研究了聚丙烯、抗静电组分、可染组分三元共混体系纤维的抗静电性能、力学性能、染色性能及形态结构。

It is characterized by that said yarn is made up by using far infrared fibre and dyeable fibre through spinning process.

该纱是按照下述工艺制成的，首先将远红外纤维和易染色纤维分别单独加工成粗纱，然后，将两种粗纱在专用细纱机上同时喂入，采用粗纱混合的方式，经牵伸、加捻、卷装纺制成管纱，再经络筒工序做成筒纱。

Disperse dyestuff could dye the blended filament. As PO component was increased from 0 to 8%, there was a further increase in dye uptake. This conclusion seems to contradict the result of the same subject in the relative literature. It is because PO, which was blended in dyeable fine polypropylene, has suitable molecule weight and narrow MWD.

本课题在研究PO添加量对平衡上染量的影响时，发现分散染料的平衡上染量随着PO添加量的增大而增加，与文献资料中介绍的类似添加剂添加情况正好相反，这是由于本课题采用的添加剂是PO。

In order to approach the industrialization continuous production flow, the article studied production of acid dyeable polyacrylonitrile by the continuous water phase suspension polymerization using the existing laboratory instrument. The influence of third monomer and initiator content on productivity and dye uptake of PAN were investigated.

为了接近工业化的连续生产流程，利用实验室现有的仪器设备，设计了连续水相悬浮法生产酸性染料可染聚丙烯腈的实验装置，实现了聚丙烯腈的连续聚合，并研究了第三单体、引发剂用量对聚丙烯腈上染率、产率的影响。

As long as you control the boiling yeum time dyeable good color, which can help to dyes, easily manipulated to 0.5% to relatalion 1.5%.

只给把持好沸染工夫不离可染好颜色，便于操纵，缓染剂用量为0.5%～1.5%。

In this paper, a new dyeable fine polypropylene filament whose dpf was less than 1 dtex has been prepared by admixing polyolefine additive to the polymer prior to melt extrusion and it was practically proved that the spinning process was stable.

本课题首次找到并合成了具有适宜分子量和分子量分布的聚烯烃类添加剂，将其加入到熔融的聚丙烯中，纺制出dpf小于1dtex的细旦可染聚丙烯长丝，并且纺丝过程稳定。

The relaxation modulus, the relaxation time spectra and the structure parameters C 1 and C 2 in the WLF equation were derived from the dynamic mechanical temperature spectra of the cationic dyeable PET fibres after heat setting.

对热处理的阳离子可染改性涤纶测得的动态力学温度谱，求得松弛模量，应力松弛谱以及WLF方程中的结构常数C1和C2，分析了试样超分子结构的变化，说明了热处理工艺改善纤维可染性的机理。

Now, however, all children continue in "comprehensive" schools, and the eleven-plus determines which courses of study the child will follow.

然而现在，所有的孩子都要在综合学校继续学习，所以这次考试只是决定他们将要学习哪些课程。

Cultivatable land , and led to a general recognition that development must not be carried at the cost of agriculture .

城区的迅速扩大在很多情况下侵占了宝贵的可耕地，使人们普遍认识到发展不能以牺牲农业为代价。