CPJ58 Degassing Twin Screw Side Feeder | 4.5KW SEW Motor Side Feeder for KY65 KY75 Extruder Puffed Food Granulation

CPJ58 side feeder is a co-rotating twin screw side feeding machine with built-in degassing structure, specially matched with KY65, KY75 twin screw extruders for plastic granulation and puffed food production lines.

Equipped with original SEW drive motor and segmented self-wiping twin screw, the screw barrel adopts D2 wear-resistant steel with integrated wear-proof liner. The machine runs stably at max 100rpm screw speed, standard feeding output reaches 100kg/h, max material handling capacity hits 850L/h. It features independent vacuum degassing module to eliminate air bubbles inside fillers, effectively improve finished plastic and food product compactness.

The whole machine installs height-adjustable mobile bracket with casters, overall dimension 1300*650*1230mm. All contact parts adopt anti-corrosion wear-resistant steel, compatible with glass fiber, calcium carbonate, talcum powder, puffed food raw materials and various inorganic fillers.

1. Reduce main extruder wear & cut production cost

   Fillers are fed from side port instead of main feeding throat. Abrasive powder and glass fiber avoid direct friction with main extruder melting section screw and barrel, greatly extend main machine service life and reduce spare parts replacement cost.

2. Gentle low-screw conveying protects raw material integrity

   Multi-pitch intermeshing twin screw delivers low shear force, avoid glass fiber breaking. Feeding precision stable: long glass fiber tolerance ±5%, short glass fiber tolerance ±2%, keep finished product mechanical performance consistent.

3. Built-in vacuum degassing optimize product quality

   Independent vacuum degassing unit extracts air inside powder, granular and food raw materials, eliminate bubble defects of extruded products, improve surface smoothness and product qualification rate.

4. Wear-resistant D2 steel barrel with integrated liner

   The whole barrel installs one-piece wear-resistant lining, resist abrasion from calcium carbonate, talcum powder and hard inorganic fillers, long service cycle, lower maintenance frequency.

5. Humanized easy-operation design
   • Observation glass window to check internal material flow at any time
   • Splined sleeve for quick disassembly and screw cleaning
   • Flat screw head structure to reduce material residue
   • Height adjustable mobile bracket, flexible docking with different extruders
   • Leakage collecting drawer, convenient daily cleaning of scattered raw materials
6. Customizable material & structure

   Screw and barrel raw materials optional: tool steel, nitriding steel, stainless steel, imported anti-corrosion alloy. We adjust screw pitch, feeding volume, degassing structure according to customers’ raw material formula and production output requirements.

1. Plastic modified granulation: glass fiber reinforced plastic, calcium carbonate/talcum filled masterbatch
2. Puffed food twin screw extrusion production line
3. Petrochemical inorganic filler compounding processing
4. Matching KY65/KY75 co-rotating twin screw extruder
5. Medium-output continuous compounding, degassing and feeding production lines