本机适用于各式男女运动鞋之后踵热熔胶软化，于后踵定型前预先将热熔胶软化增加定型效率与
鞋面品质，使内里更加密合。
the machine is applicable to melt the hot melt adhesive for all kinds of female and male sneaker heels, the
method is to melt the hot melt adhesive before the heel is shaped in order to intenskly fuse the linings to
increase the shaping efficiency and secure the shoe quality.