差速涂布上胶方式

Differential Coating Gluing

差速涂布上胶将粘合剂的涂布状态由点状涂布变成了面状涂布，从而相对扩大了材料的粘接面积，也就增加了粘接强度。在满足了粘接强度的情况下，可以减少上胶量，从而降低复合成本，也会减少复合产品出现问题的几率。

Differential coating means applying the adhesive from dot coating to planar coating,which relatively expands the adhesive area and increases the adhesion strength, reduces the glue amount ,thus to lower the compositing cost and reduces the risk of problem resulted in compositing products.