提高尿素外观质量的有效措施

Improve the appearance of quality and effective measures of urea

本文主要介绍为了提高尿素外观质量，在尿素中加入甲醛溶液的新技术应用。并重点对尿素中加入甲醛以提高尿素颗粒强度、减少粉尘，从而改善产品外观质量的方法进行介绍，为今后进行大规模生产甲醛尿素提供第一手资料和指导性的建议。

This paper describes the appearance of urea in order to improve the quality of formaldehyde in tlae urea solution in the application of new technologies. And focus on the urea formaldehyde urea granules to improve strength, reduce dust, thereby improving the appearance quality of the method of product introduction for future large-scale production of urea formaldehyde to provide first-hand information and guidance recommendations.