调节发泡剂作用的物质,能调节分解温度和分解速度。可以根据不同的原料和选用不同的发泡剂，以便适应加工和性能的要求。发泡助剂能增加物料流动性，除去残留物臭味，防止腐蚀模具，改善泡沫均匀性。常用的有尿素类、磷酸酯类、有机酸类、金属盐类等到物质。
发泡助剂：鞋材、包装垫材等。
Seed for cellular foam: Shoe material, packing padding etc...
主要研究了发泡剂、发泡助剂及纤维增强对一种可诱导骨再生的环氧发泡材料力学性能的影响。
In this paper, the effect of vesicant, some blowing promoters and fibre on the mechanical properties of epoxy foam material in bone regeneration were researched.
本文介绍了酚醛泡沫制备中所用的发泡助剂及其发泡机理，系统地介绍了酚醛泡沫增韧改性的各种方法。
In this paper the additives used in phenolic foaming are introduced in details and the mechanisms are also discussed. The different toughening methods of phenolic foam are described systematically.
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