Such thermosetting resins as phenol-formaldehyde resins, ployester resins, and epoxy resins do not belong to this classification . 像酚醛树脂、聚酯树脂和环氧树脂等热固性树脂不属于此类。
There came the presence of a large number of minute air bubbles resulting from incomplete impregnation of the fibres by the resin . 由于树脂不能完全渗入到纤维中,因而造成了大量微小的气泡。
Another problem with demineralizers is that small resin particles are often dislodged from the bed and enter the water stream . 用脱矿质器的另一个问题是,小的树脂粒常常逸出树脂床而进入水流。
Thermosetting resins impart durable press or wash-and-wear properties to the fabric and improve the fastness of the repellent . 热定型树脂给织物添加永久性定型或洗穿性能,并改进防护剂的牢固性。
New detergents and resins which are introduced on to the textile market are generally accompanied by a new or different effluent . 被引入纺织市场的新的洗涤剂和树脂通常带来一种新的或不同的废水。
It is obviously not possible in the present work to examine in detail the properties of all the thermosetting resins available for casting models . 显然不可能在本书中对用于浇注模型的所有热固树脂的性质进行详细研究。
The surface of the finished glass has the power to adsorb out of the resin mixture one or more constituent necessary for complete curing of the resin . 处理过的玻璃表面有从树脂混合物中吸附出一种或几种组分的能力,而这些组分对树脂完全固化是很必要的。
Preparation of ternary acrylic resin paint for glass 丙烯酸三元树脂玻璃漆的研制
Unsaturated polyester resin - determination of heat stability at 热稳定性测定方法
Suspension polyvinyl chloride resins of generalpurpose 悬浮法通用型聚氯乙烯树脂