The tank shell is jointed of quadrate steel, groove steel and 1.5mm steel plate
The hot melt is founded of   aluminum alloy there is three layers constructions , the inner layer is coated with antisticking Teflon layer.
Adopt built-in molten heater
4.    The glue pump adopts metric gear punp that can bear high temperature
5.    Collocate exact filter
6.    The glue feeding pump adopts gear pump electric-motion frequency conversion to adjust speed
7.The temperature adopts PID controller. The three layers are controlled independently
8.The high temperature is 210℃
9.The heating power:48kw