甲醛净化生态板生产工艺探讨及性能直观展示试验

Discussion on Production Technology of Formaldehyde Purification Ecological Board and Intuitive Performance Display Experiment

甲醛净化生态板具有除甲醛功能,其是在普通生态板生产工艺的基础上改进而成的。甲醛净化生态板区别于普通生态板的关键工序包括二次调胶、二次浸胶、浸渍胶膜纸储存、贴纸、热压等,胶水调制配比、固化时间、浸胶量、浸渍纸储存环境、热压为其核心工艺参数。在甲醛净化直观展示试验中,新制取的甲醛净化生态板试样10 min之内可除甲醛50%左右,1 h后甲醛浓度可降至0.3 mg/m^3左右。

Formaldehyde purification ecological board has the function of removing formaldehyde,which is improved on the basis of the production process of ordinary ecological boards. The key processes making it different from ordinary ecological board include secondary adhesive mixing,secondary adhesive dipping,impregnated film storage,paper sticking and hot pressing,with adhesive preparation ratio,curing time,dipping amount,storage environment of the impregnated paper and hot pressing process being the core process parameters. In the intuitive formaldehyde display test,the newly prepared formaldehyde purification ecological board samples can remove about 50% formaldehyde within 10 min,with formaldehyde reduced to 0. 3 mg/m^31 h later.