降低人造板甲醛释放量的关键在于使用低游离甲醛树脂胶。
Mole ratio is the key factor that influenced the formal de hyde content of urea resin.
该胶粘剂具有粘度高，游离甲醛低，稳定性好的优点。
The adhesive has advantage of low free formaldehyde content, good viscosity stability and low temperature storage stability.
为生产出甲醛含量低、强度高、成本低和工艺性强的粘结剂，通过改进合成工艺及添加助剂，研制出了一种低游离醛的树脂粘结剂。
Improvement on synthesis process and additives was made to develop a new type of resin binder with low content of formaldehyde, high strength and low costs.
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。
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。
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.
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