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- The effects of different chain extenders and different contents on polyurethane emulsions from polyether and polyester have been studied. 研究了不同扩链剂及其用量对聚醚型和聚酯型聚氨酯乳液的影响。
- Preparation and Study on Water-Soluble Polyether and Polyester Polyurethane Adhesive 聚醚和聚酯型水性聚氨酯胶粘剂的制备及性能比较
- It is made of plastic, nylon and polyester. 它是用槊料,尼龙和聚酯纤维做成的。
- Nylon yarn, nylon and polyester fabric. 尼龙纱、尼龙和涤纶织物。
- polyether and polyester 聚酯聚醚混合型
- A new moisture cure monocomponent polyurethane sealant was prepared by the reaction of hydroxy - termintited polyethers and polyesters with diisocyanate(TDI). 用甲苯二异氰酸酯、聚酯和聚醚通过二步法制备了湿固化单组份聚氨酯密封胶。
- The fabric can be nylon, pongee and polyester in ... 我们可以提供广告伞宣传您的公司...
- A high solid elastic polyurethane prepolymer has been prepared based on MDI, PAPI, HDI, IPDI and polyester polyols and polyether polyols. 采用MDI、PAPI、HDI、IPDI等不同的异氰酸酯和聚酯多元醇、聚醚多元醇等反应,制备高固体分的聚氨酯弹性体预聚物。
- Nylon 66 spinning finish was prepared with the polyether and its spinnability was tested. 用该类聚醚配制成锦纶66纺丝油剂，对油剂的可纺性能进行了测定。
- Non-woven fabrics made from polypropylene and polyester fibre: a. 90g/m2 g... 紧急求购聚丙烯 聚酯纤维合成的无纺布 2.
- Effects of NCO/OH,polyether and flame-retardant on performance of materials were discussed. 探讨了NCO/OH、聚醚、阻燃剂等对材料性能的影响。
- The formulation and process of epoxy primer and polyester polyurethane top finish in this system were introduced. 介绍了该涂料体系的环氧底漆和聚酯聚氨酯面漆的配方和生产工艺。
- If necessary, nylon, acrylic and polyester fibers may be bleached with sodium chlorite under acidic conditions. 在必要时,尼龙、丙烯腈、涤纶纤维可在酸性条件下用氯化钠漂白。
- High resilience polyurethane foam and polyester in seat and back cushions for great seating comfort. 采用高弹性的聚氨酯泡沫材料和聚酯纤维填充,座垫和靠垫更加舒适。
- Abstract: The preparation ofsilicon modified polyether and sil icon modified polyurethane was introduced,and theformulations,properties and ap plication of silicon modified sealants were described. 文摘:简要地回顾了硅改性聚醚和硅改性聚氨酯密封剂的出现和发展，对硅改性聚醚和硅改性聚氨酯的制备作了简要的介绍，并对硅改性密封剂的配方、性能和应用作了进一步阐述。
- Glass flakes increase the hardness of epoxy and polyester resin coatings, giving higher resistance to surface wear. 玻璃鳞片提高环氧树脂和聚脂树脂涂层的硬度,给外表涂层提供更高的抵抗力。
- I hit him fair and square on the jaw. 我不偏不倚打中他的下巴。
- It is a fact of life and you must face it. 这是严酷的现实，你必须面对它。
- The synthesis of the super polyether and its application characteristics in water-based function fluids (water-based hydraulis fluids, water-based quenching fluids) are introduced in this paper. 详细介绍了高分子量聚醚的合成及其在水基功能液体水基液压液、水基淬火液中的应用特性。
- Seat cushions filled with high-resilient polyurethane foam and polyester fibre wadding provide great seating comfort. 座垫装有高弹聚氨酯泡沫塑料和聚酯纤维填料,坐着非常舒适。
