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Brand Name : ZL
Model Number : ZL-3020
Certification : ISO
Place of Origin : China
MOQ : 1 set
Price : Negotiable
Payment Terms : T/T,L/C,Western Union,D/P,D/A
Supply Ability : 30 set per month
Delivery Time : 15-20 work days
Packaging Details : PVC PP PE Extrusion Line Plastic Profile Fully Automatic Plastic Extruder Machine is packaged in wooden case.
Product name : PVC PP PE Extrusion Line Plastic Profile Fully Automatic Plastic Extruder Machine
Model : ZL-3020
Feeding method : twin-screw quantitative feeding with stirring function
Hopper : stainless steel, thickness ≥ 2mm
Feeding screw : material 45#, hard chrome plated on the surface
Feeding hopper : made of stainless steel, thickness δ=1.5mm
Screw diameter : Ø21.7mm
Length-to-diameter ratio : L/D=40:1
| Product Introduction | During the polymer extrusion process, the twin-screw granulator performs shearing, mixing, and extrusion of conveyed solid melt polymers at controlled temperatures. This process involves physical state changes, mixing morphology and structural transformations, and determines the relationship between the final mixture and material properties. |
| Working Principle | Material enters through the feeding port and is kneaded into a ball that rolls forward along the screw groove under rotating screw action. Through shearing, compression, and stirring, the material undergoes further mixing and plasticization. Temperature and pressure gradually increase, creating a viscous flow state that passes through the machine head under specific pressure and temperature conditions to achieve the desired product shape. |
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PVC PP PE Extrusion Line Plastic Profile Fully Automatic Plastic Extruder Machine Images |