content of free formaldehyde的意思|示意

How to reduce the content of free formaldehyde and make it more environmental is the most important problem for the textile finishing workers.

如何减少游离甲醛含量，使整理后织物的性能越来越符合绿色环保的要求，一直以来是染整工作者们研究的热点。

The adhesive has advantage of low free formaldehyde content, good viscosity stability and low temperature storage stability.

该胶粘剂具有粘度高，游离甲醛低，稳定性好的优点。

The paper developed a new synthetic technology of urea-formaldehyde resins, and the content of free formaldehyde was more than 0.3%.

提出了一种脲醛树脂合成思路，并合成出游离甲醛含量高于0.3%的树脂。

Through analysis the causes of the free formaldehyde came from particle board, the article points out some methods to reduce the content of free formaldehyde.

通过分析刨花板中游离甲醛产生的原因，提出了几种降低游离甲醛含量的方法。

In addition, the higher content of free phenol in waste water was due to the incompleted reaction resulted by the exceedingly high molar ratio of phenol to formaldehyde.

废水中挥发酚含量过高，是苯酚与甲醛的摩尔比过高，致使反应不完全造成。

This paper introduced a preparation of modified polyvinyl formal adhesive. The adhesive has advantage of low free formaldehyde content, good viscosity stability and low temperature storage stability.

介绍了聚乙烯醇缩甲醛改性胶粘剂的制备方法。该胶粘剂具有粘度高，游离甲醛低，稳定性好的优点。