Chemical Fibre Granulator with CE Approval

OULI-200L Chemical Fibre High Speed Granulator is a kind of equipment with which castoff thermoplastic film and articles of less than 2 mm thick can be directly granulated. Such castoff articles can be agglomerate granulated as soft terylene PVC, HDPE and LDPE, polystyrene, polypropylene and other thermoplastic plastics or films. The castoff articles of foaming polystyrene can also be granulated.

Scraps are minced into pieces soon after thrown into the machine barrel and then minced by its rotary blade and fixing blade. The minced material or slice flows along the barrel under the function of eccentric force of the rotary knife disk. The materials turn up and down under the function of gravity, they are moving from the four sides to the center of the barrel. A large amount of friction heat, produced by the friction among the materials themselves under high speed and the friction between the barrel wall and blades, makes the temperature of the materials rise to semi-plasticization. They adhere to each other, and form into small agglomerations. Before the materials are agglomerated, spray the pre-prepared ration water into the materials. The hot materials encountered with cold water gasify rapidly, and their surface heat is carried away. In this way, their surface cools rapidly to prevent them from agglomerating. At last, they can be minced into granules (granules of irregular shape and size) with the mincing function of rotary blade and fixing blade. During the mincing, appropriate paints can be added to color as per the demand.

The granulated materials produced by this machine can be used directly for the extruder and injecting machine. For the more rigorous products, they can be extruded through the granulator and then plasticized, and used after they are granulated.