The paper studied the effect of different foamer, foam stabilizer and alkali on foam stability in foam combination system.
文章研究了泡沫复合体系中发泡剂、稳泡剂和碱对复合体系稳定性的影响。
The foam stability experiments showed that the tertiary amine oxide is a good new foam stabilizer.
泡沫稳定实验显示氧化叔胺是一种较好的新型泡沫稳定剂。
The main materials to such as isocyanate, polyol, blowing agent and foam stabilizer et al, prepare rigid polyurethane foam are introduced.
介绍了合成硬质聚氨酯泡沫塑料的主要原料，包括主体成分和发泡剂、泡沫稳定剂等；
Experiments show that properties of the rigid foam are good, because decrease in the quantity of foam stabilizer, the cost is low.
实验证明，泡沫性能良好，泡沫稳定剂使用量减少，泡沫成本大幅度下降。
HPAM/HEC were selected as the right foam stabilizer, a new foaming system was developed.
在保证一定起泡能力的前提下，筛选出了混合稳泡剂HPAM/HEC，研制了一种新的起泡体系。
The invention is mainly prepared by crop straw, polyisocyanate or isocyanate prepolymer, water, foam kicker, foam stabilizer and foaming agent.
本发明主要由作物秸秆、多异氰酸酯或异氰酸酯预聚体、水、发泡催化剂、泡沫稳定剂和发泡剂制成。
Phenolic resin was synthesized mainly from phenol and formaldehyde as raw material. The phenolic foam was prepared by adding foam stabilizer, foaming and curing agent.
以苯酚、甲醛为主要原料合成了可发性碱催化酚醛树脂，并加入匀泡剂、发泡剂和固化剂制备了酚醛泡沫。
A polymer polyol derived from the stabilizer has low viscosity compared to those of prior products and contributes to the improvement in the physical properties of the resulting polyurethane foam.
得自该稳定剂的聚合物多元醇具有与现有技术的产物相比低的粘度，并有助于改善所形成的聚氨酯泡沫的物理性质。
Disclosed herein is a novel stabilizer for preparing a polymer polyol, which is used to prepare polyurethane foam having improved physical properties.
本文公开了一种新型的用于制备聚合物多元醇的稳定剂，该聚合物多元醇用于制备具有改善的物理性质的聚氨酯泡沫。
The key step of he process was adding foam-stabilizer.
加入稳泡剂是工艺的关键。
The key step of he process was adding foam-stabilizer.
加入稳泡剂是工艺的关键。
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