The vertical mixer is a solution that has always been used for mixing plastic virgin material, recycled material, colorant and masterbatches. It could be workable for pellet mixing or pellet with low proportion powder mixing.
Sun Type of BT blender, formed taper in both sides. This blender could operate with no leaf.
Horizontal type of BU blender, tumbler is design being U shape. The material is proceeded left/ right and cross mixing when rotation for big volume mixing to design.
Vertical Type of BV blender, which machines are constructed with the vertical conveyor in the center of storage tank.