研制了一种新型的聚醚型聚氨酯生胶。
A raw rubber for millable polyether polyurethane elastomer was prepared.
制得了以水作发泡剂的聚醚型聚氨酯鞋底原液。
Two components of the polyether polyurethane systems with water as blowing agent are prepared.
这种材料过滤器的类型有纤维,毡,聚醚型聚氨酯等。
简要评述了近年来有关聚醚型聚氨酯脲氢键研究进展。
The research progress about hydrogen bonding of polyether poly(urethane urea)s was reviewed in this paper with 29 references.
聚醚型聚氨酯具有优良的力学性能,已被广泛应用于水力机械抗磨和抗气蚀。
Polyether type of polyurethane has good dynamic function, which has been used in waterpower machines to anti - wear and anti - cavitation.
考察了不同催化剂对双组分聚醚型聚氨酯防水涂料固化效果及固化后性能的影响。
The effects of different catalysts on the solidification and the mechanical properties of the casting film of two component polyether type polyurethane waterproof coating were investigated.
结果表明所研究的叠氮聚醚型聚氨酯弹性体材料性能优良、稳定,能够满足使用要求。
Results show that the polyurethane elastomer of azido-polyether can completely satisfy the servicer…
结果表明所研究的叠氮聚醚型聚氨酯弹性体材料性能优良、稳定,能够满足使用要求。
The material with specified formula was studied by accelarated weathering test, chain extension test, and reproducable test. Results show that the polyurethane elastomer of azido-polyether …
以聚醚型聚氨酯树脂为基质制备了不平性密封腻子,讨论了不同原料及用量对树脂性能的影响。
A tacky sealing putty based on polyether polyurethane was prepared. The effect of raw material on the properties of PU resin are discussed.
模拟冬夏季节环境,考察了不同催化剂对聚醚型聚氨酯软质泡沫通气性、硬度和压缩变形的影响。
Environment in summer and winter were simulated. Roles of catalysts on the aeration, hardness and deformation of polyether type PU soft foam were studied.
实验结果表明:聚醚型水性聚氨酯的微相分离程度高于聚酯型水性聚氨酯。
The results indicated that the microphase separation degree of polyether-type waterborne polyurethanes was higher than that of polyester-type waterborne polyurethanes.
以聚醚多元醇、扩链剂、异氰酸酯、增塑剂、填料等为原材料,制备了MDI型双组分聚氨酯塑胶跑道用浆料。
Two-component polyurethane synthetic-rubber track resin slurry was prepared by polyether, chain extender, MDI-based polyisocyanate, plasticizer, filler.
找出了发泡剂为氟里昂- 11的聚醚基浇注型聚氨酯硬泡沫塑料上述弹性性质的经验公式。
The experience formulas for the above-mentioned elastic properties of a moulded PUR foam of polyether base blown by F-11 are presented here.
实验结果表明:聚酯型网状聚氨酯泡沫塑料的制备工艺条件更容易控制,力学性能优于聚醚型;
The result shows that the process conditions of polyester type open cell polyurethane foam are easy to control, and the mechanics performance of polyester type is better than that of polyether type.
本文制备湿固型MDI- 聚醚基聚氨酯热熔胶,研究了MDI-聚醚预聚物结构、增粘树脂等对胶粘剂剥离强度的影响。
The hot-melt moisture cure PU adhesives have been prepared. The effects of the structure of the MDI-polyether prepolymer, tackify resins on peel strength of the adhesives have been studied.
介绍了两种新型的用于环保型电冰箱的组合聚醚pu-2、PU -3,其可用来制造绿色冰箱中的聚氨酯绝热保温材料。
This article introduces two types of system polyols PU - 2, PU - 3. They are used in the manufacturing of environmental protected refrigerator.
介绍了两种新型的用于环保型电冰箱的组合聚醚pu-2、PU -3,其可用来制造绿色冰箱中的聚氨酯绝热保温材料。
This article introduces two types of system polyols PU - 2, PU - 3. They are used in the manufacturing of environmental protected refrigerator.
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