The foamed material has many performances such as light weight, heat insulation, sound insulation, cushing, low cost and so on, so it has been used in national economy and daily life more and more.
发泡材料具有质轻、隔热、隔音、缓冲、价格低廉等优点，在国民经济和日常生活中的应用日益增长。
参考来源 - 聚丙烯挤出发泡过程的理论及实验研究·2,447,543篇论文数据，部分数据来源于NoteExpress
N-UNCOUNT Foam consists of a mass of small bubbles that are formed when air and a liquid are mixed together. 泡沫 (橡胶); 海绵
The water curved round the rocks in great bursts of foam.
水流卷绕着岩石产生大量的泡沫。
N-MASS Foam is used to refer to various kinds of manufactured products which have a soft, light texture like a thick liquid. 泡沫
...shaving foam.
…剃须泡沫。
N-MASS Foam or foam rubber is soft rubber full of small holes which is used, for example, to make mattresses and cushions. 泡沫 (橡胶); 海绵
...modern three-piece suites filled with foam rubber.
…塞满海绵的现代3件套。
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