811results about How to "Improve plasticizing effect" patented technology

The invention discloses a combined impeller abrasive disk type extrusion plasticizing method and a combined impeller abrasive disk type extrusion plasticizing device. A fixed abrasive disk and a rotating abrasive disk are arranged in a charging barrel; the fixed abrasive disk is arranged on the charging barrel; and the rotating abrasive disk is arranged on a power shaft. The invention is characterized in that: the fixed abrasive disk and the rotating abrasive disk are designed to be impeller type abrasive disks are formed by making a plurality of material through grooves for allowing materials to pass through and mixing the materials on whole abrasive disks along a radial direction; impeller blades form abrasive surfaces, and channels are formed by the material through grooves between theblades of the impeller abrasive disks; a plurality of like fixed impeller abrasive disks and rotating impeller abrasive disks are overlapped alternately; the materials are forcefully pressed in from the front part of the inside of the charging barrel; then under the rotation of the rotating impeller abrasive disks relative to the fixed impeller abrasive disks, the materials pass through abrasive disk gap and blade material through grooves so as to be gradually mixed, crushed, ground, softened, subjected to heat exchange and plasticized in the constantly varying material through channels and the abrasive disk gaps; and finally, the materials are discharged from a discharge hole on the rear part of the inside of the charging barrel.