what makes fish pellets float?
floating pellets can be float on water about 24 hours,we can feed fish like golden fish, sinking pellets can sink at the bottom of the water,we can feed fish like catfish.there are two base factors to make fish pellets float
1.floating fish pellets depends on the raw materials of the pellet and how much air is incorporated into the pellet when it is formed in fish feed pellet machine. Floating fish pellets are are loosely pressed with heating puffing when produced, so the pellets are filled with air and heated in the extruder.the raw material is whipped into a kind of froth before they are extruded into pellet,which makes the pellets float.
2.adjusting the cutting knife of floating fish feed pellet machine,the gap between the knife and die must be just fitted suitably,too big or too small gap will not produce best floating fish pellets.it shows you how to adjust the cutting knife of floating fish feed pellet machine in the video.