extrusion foaming

基本解释

Properties of PP with high melt strength and some factors affecting its extrusion foaming process, and development of equipment for it are introduced.
通用聚丙烯树脂的熔体强度很低，发泡成型非常困难。
The progress of research on preparing methods of microcellular PC foams was summarized, including batch microcellular foaming, continuous extrusion and mould pressing .
阐述了聚碳酸酯（ PC）微孔泡沫塑料的制备方法，包括间歇成型法、连续挤出成型法、模压成型法；
The paper reviews the development and prospect for application of high melt strength polypropylene (HMSPP) home and abroad, and briefly introduces the uses for extrusion coating and foaming of HMSPP.
综述了国内外高熔体强度聚丙烯的研究进展和应用前景，并简述了高熔体强度聚丙烯在挤出涂布和发泡等方面的应用。