polyurethane

A raw rubber for millable polyether polyurethane elastomer was prepared.

研制了一种新型的醚型氨酯生胶。

Megadyne is a leading worldwide manufacture of polyurethane transmission belts and rubber belts.

意大利麦高迪公司是全球著名的氨皮带和橡胶带生产企业。

Abstract A lightfast aq. polyurethane emulsion for leather finishing was prepared mainly from aliphatic isocyanate.

选择肪族异氰酸酯为主要原料，制备了一种耐光型水性氨酯皮革涂饰剂。

This article is a study of methylene chloride as a substitute for trichloro-fluoromethane in producing flexible polyurethane foam.

讨论了用二氯甲烷替代一氟三氯甲烷进行软质氨酯泡沫塑料的生产。

This paper introduces studying and using process of new type polyurethane sealing element,contrastes with similar import sealing element.

介绍了新型密封件的研究开发和使用过程,并与进口同类密封件进行对比,有一定的实用价值。

The outer door is a polyurethane foamy one with a glazing unit observation window, for better perspectivity and heat preservation.

外门为氨发泡门，中空玻璃观察窗，透视性好，保温性能好。

Polyurethane foaming box ensures good heat preservation capacity, and so ice cubes become more melting-resistible and can be stored longer.

氨酯发泡箱体，保温性能好，储冰时间长，不易融化。

Study of low angle laser light scattering indicats, in a certain limits of extender amount, the polyurethane have a amorph pseudomicrostructure...

溶解测定结果表明,本文中的氨酯为具有不同支化程度的可溶性合物。

Benzylic ether phenolic resin is one of the main components of foundry polyurethane binder; its structure and preparation condition determine the performances of polyurethane binder.

苯醚型酚醛树是铸造用氨酯粘合剂的主要成份之一,它的结构及合成工艺条件决定了该类粘合剂性能。

Considering its colourable and castable nature, its extended hardness range, low wear and superior load bearing capacity, polyurethane is a smart substitute for rubber.

考虑到着色和浇铸料的性质，选择具有更大硬度范围，低磨损，优越承载能力的氨酯替代橡胶是明智的。

Application of polyurethane enamel on farmer trucks with key points in the processes of phosphating, priming, atomic ash puttying and enamel spraying is described.

介绍农用运输车磷化、喷涂底漆、涂刮原子灰、喷涂氨酯磁漆等工艺流程及注意事项。

The main materials we used are including silicone rubber, fluorubber, natural rubber, neoprene rubber, EPDM, butyl rubber, polyurethane, polyethylene, EVA, ABS, PP, and PVC.

使用的原料有硅橡胶、氟橡胶、天然橡胶、氯丁橡胶、三元乙丙橡胶、丁基橡胶、氨橡胶、乙烯、丙烯、EVA、ABS、PP、PVC等。