尿素是肥效很高的化学肥料这已是人所共知。正因为这样,人们反而不知道它的其它用途。尿素作为速效氨肥只是用途很小的一部分,其实,尿素还可作原料进一步制造许多化工产品如加工成塑料、化纤、炸药、医药、化工促进剂、稳定剂、络合剂等等。其广泛的用途和经济价值远远大于作为化肥使用。日常生活中,人们装修房屋用的各种装饰板材,用于黏结的脲醛树脂是尿素进一步 It is well known that urea is a highly effective chemical fertilizer. Because of this, people do not know its other uses. In fact, urea can also be used as raw material to further manufacture many chemical products such as processed into plastic, chemical fiber, explosives, medicine, chemical promoters, stabilizers, complexing agents and so on. Its wide range of uses and economic value far exceed its use as fertilizer. In daily life, people decorate the house with a variety of decorative plates, urea-formaldehyde resin for bonding is further