polyurethane

study on amphipathic polyurethane elastomer

对两亲聚氨弹体的研究

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.

苯醚型酚醛树脂是铸造用聚氨粘合的主要成份之一,它的结构及合成工艺条件决定了该类粘合。

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聚氨脂皮带和橡带生产企业。

A raw rubber for millable polyether polyurethane elastomer was prepared.

研制了一种新型的聚醚型聚氨生。

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聚氨泡沫塑料的生产。

The role of polyoxyethylene triol,rosin polyester polyol and asphalt in the asphalt-polyurethane rigid foam was stressed.

重点介绍了聚氧乙烯三醇、松香芳烃聚多元醇在配方中的作用。

Foundry polyurethane binder comprises component Ⅰ, a polyhydroxy component whose main component is benzylic ether phenolic resin, component Ⅱ, a polyisocyanate, and a catalyst.

铸造用的聚氨粘合主要有两组份构成，组份Ⅰ为多羟基化合物，如苯醚型酚醛树脂为主要成份；

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

外门为聚氨脂发泡门，中空玻璃观察窗，透视好，保温好。

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,本文中的聚氨为具有不同支化程度的可溶聚合物。

At DESMA the customer can find ‘Concepts for success' for soles of Polyurethane, Rubber and Thermoplastic Materials as well as their combinations.

客户可以通过德士马生产出的聚安脂，橡，热塑材料以及这几种材料的合成体为原料的鞋底，将成功的理念得以验证。

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、喷涂聚氨磁漆等工艺流程及注意事项。

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质，选择具有更大硬度范围，低磨损，优越承载力的聚氨替代橡是明智的。

In 1999 our factory established and began the manufacture of fiber glass reinforced plastics product、GRC 、GRG、polyurethane product and all kinds of material European style abnormity product.

我厂自1999年建厂以来，生产玻璃钢产品、GRC外墙装饰品、石膏制品、聚胺脂装饰制品和各种材质欧式异行产品。

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

聚氨发泡箱体，保温好，储冰时间长，不易融化。

Rigid Polyurethane Foam (RPUF) has a series of excellent properties, such as low density, high strength, low thermoconductivity, easy processing, and water proof.

聚氨硬泡具有密度小、强度高、导热系数低、隔音、防水、施工方便等优点。

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

介绍了新型聚胺脂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。

Study on one component silylated polyurethane sealants through changed the SPU resins' producing conditions,different raw material and different ratio of NCO/OH.

通过改变SPU预聚体合成的工艺条件、原材料及配比,对单组分硅烷化聚氨密封的机械进行研究。

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、氟橡、天然橡、氯丁橡、三元乙丙橡、丁基橡、聚氨脂橡、聚乙烯、聚丙烯、EVA、ABS、PP、PVC等。