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PE Sheet Extrusion Machine - Polyethylene Sheet Production Line Equipment
Product Overview
Our sheet extrusion line represents one of the most complete, high-performance, and reliable sheet production systems available. We offer three complete system specifications equipped with 65mm, 90mm, or 120mm extruders to meet various capacity and production requirements. This production line is engineered for exceptional efficiency, stability, and versatility in producing diverse plastic sheets and films.
Key Features
High-Efficiency Single Screw Extruder: Equipped with premium motor, digital control system, vacuum venting, screen changer, gearbox, and flexible die. Optional PLC/PCC control system with specially designed screws for processing HIPS, PP, and PET materials.
Three-Roller Calender: Features three hard surface polished rollers with flawless mirror chrome plating for maximum heat transfer efficiency. Each roller includes individual, high-volume pressurized water temperature control for precise temperature management and superior sheet surface quality.
High-Performance Cooling System: Utilizes forced water cooling technology to significantly enhance production efficiency while maintaining temperature synchronization for consistent product quality.
Specifications & Technical Parameters
Model
Max Sheet Width
Sheet Thickness
Capacity
Total Power
Dimensions
SJ65/30
Max. 800mm
0.2-3mm
150Kg/h
100Kw
18*2*2.5
SJ90/30(33)
Max. 1200mm
0.3-15mm
240-260Kg/h
150Kw
24*2*2.5
SJ120/30(33)
Max. 3000mm
0.5-2.0mm
450-500Kg/h
250Kw
20*4*2.5
System Components
Extruder: SBJZ series single screw extruder, SJZ series conical twin screw extruder, or SJ series parallel twin screw extruder
Screen Changer: Ensures stable melt flow
Melt Pump: Provides stable melt flow rate
T-Die: Ensures uniform melt distribution without stagnation, maintaining even sheet thickness
Three-Roller or Multi-Roller Calender: Guarantees sheet flatness
Cooling Device: Effectively cools melt while maintaining high efficiency
Edge Cutter: Precisely trims sheet edges
Haul-off System: Smoothly pulls the sheet through the process
Plate Cutter/Winder: Efficiently cuts and winds finished sheets
Electrical Control System: Ensures automation and efficient operation
Working Principle
The plastic material undergoes three distinct states at different temperatures: The screw's pushing force transforms the material from a glassy state to an elastic state and finally to a viscous, fluid state. The material flows through the narrow gap of the die, followed by calendering, cooling, shaping, edge cutting, haul-off, cutting, and winding processes to produce the finished sheet product.
Machine Construction Features
High-Strength Alloy Structural Steel: Material barrel, screw, and die constructed from high-grade alloy structural steel (38CRMOALA) treated by nitriding for exceptional hardness, corrosion resistance, and extended service life.
Advanced T-Die Design: Flow channel engineered for smooth melt flow without stagnation, ensuring uniform sheet thickness distribution.
Optimized Calendering Design: Large conical slot design enhances internal roller cooling, maintaining temperature synchronization for high-quality production output.
Compatible Materials
PC/PP Hollow Cross-Section Plates
PVC Transparent Soft & Hard Plates and Sheets
PVC Foamed Plates
PMMA/ABS Co-Extrusion Bathing Plates
Refrigerator Interior Plates
Multi-Layer Composite Co-Extrusion Sheets and Films
Product Applications
ABS Sheets: Widely utilized in refrigerator industry for components including fridge drawers and gallbladders
PS Sheets: Primarily employed in semiconductor electronics and computer communications industries
PE/PP Sheets: Featuring low density, excellent sanitation performance, corrosion resistance, and heat resistance - widely used in anti-corrosion materials and container manufacturing
Complete Equipment List
Loader & Hopper Dryer
Extruder
Screen Changer
T-Die
Three-Roller Calender
Cooling Device
Edge Cutter
Haul-off System
Plate Cutter/Winder
Electrical Control System
Energy-Saving Design Features
Water-Cooled Forced Feeding System: Reduces main motor power consumption
Extended L/D Ratio and Mixing Head: Ensures perfect gelatinization and high output efficiency
Intelligent Temperature Control System: Precisely manages roller temperatures for high-quality, efficient production
Product Advantages
Industry-Leading Technology: Developed in cooperation with National Rubber and Plastics Laboratory, featuring 76 national patents
Exceptional Energy Efficiency: Saves electricity and water, reducing overall energy consumption by 30%
Advanced Intelligent Control System: Utilizes European brand PLC technology to minimize manpower requirements and enhance automation
Capacity & Specifications Range
Sheet Width Range: 300mm - 700mm
Sheet Thickness Range: 0.2mm - 45mm
Output Rate Range: 80 - 1800kg/h
Product Gallery
Summary
This advanced sheet extrusion line represents the optimal choice for producing various plastic sheets and films, delivering exceptional efficiency, operational stability, and energy-saving performance. Widely applied across machinery, chemicals, electronics, and numerous other industrial sectors.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer
Year Established:
2003
Total Annual:
3000000-5000000
Employee Number:
100~200
Ecer Certification：
Verified Supplier
1. company profileQingdao Huashida Machinery Co., Ltd. is located in Qingdao High & New Technology Industrial Area- Qingdao Huashida industrial Park, covers an area of about 4000 square meters. We have tens of years experience in plastic pipe, sheet, and board extrusion lines, and pipe joints a...
1. company profileQingdao Huashida Machinery Co., Ltd. is located in Qingdao High & New Technology Industrial Area- Qingdao Huashida industrial Park, covers an area of about 4000 square meters. We have tens of years experience in plastic pipe, sheet, and board extrusion lines, and pipe joints a...
