The present utility model relates to the field of powder coatings, and discloses a twin-screw extruder for producing powder coatings, comprising a twin-screw extruder body. A feeding bin is arranged at the feed inlet of the twin-screw extruder body, fixed guide rails and fixed guide plates are respectively fixedly connected to the inner wall of the feeding bin, a movable shaft is movably connected to the inner wall of the feeding bin, a movable filter box is movably connected to the outer wall of the movable shaft, a support shaft is fixedly connected to the outer wall of the movable filter box, a scroll spring is fixedly connected to the outer wall of the support shaft, and a connecting rod is fixedly connected to the outer wall of the scroll spring. The twin-screw extruder for producing powder coatings realizes the function of vibrating screening, thereby effectively filtering powder coatings, avoiding blockage easily caused by agglomeration of powder coatings, further improving the stability of feeding, meeting people's work needs, and worthy of popularization and use.
Country Code: CN
Application Number: CN202323307559.2
