hot melt glue machine--invention patent beware of

hot melt glue machine's advantages: 1.automatic cutting 2.frequence control of motor speed 3.can produce various kind of hot melt glue 4.Leading technology, advanced technology 5.adopted extrusion method It adopts the extrusion instead of reactor. The screw is specially designed, so it can well plasticize and mix. It is automatic temperature and frequency controlling. It can operate auto and save energy, invest. The production is average and uniform.