I. Core Positioning (Complementary to Thermoforming Machines)
- Full Name: Three-Station Thermoforming Machine with On-Line Scrap Shredder + Air-Conveying Recycling System
- Compatible Models: Haofeng SEZ-1220×720, SEPW-700×800, HFZ-7260, SE-1211, etc.
- Functions: On-line Synchronous Shredding, Fully Enclosed Design, Automatic Air Conveying, Dust-Free Recycling, Immediate Mixing and Reuse
- Advantages: Raw Material Utilization Rate of 95%+, Labor Savings, No Waste Accumulation, Dust-Free Environment, Clean Workshop
II. Structure and Workflow
- Automatic Pulling / Feeding
- Connects to the Thermoforming Machine’s Scrap Outlet, Automatically Drawing in Sheet Edge Scraps and Mesh Frame Materials
- Press Roller / Pulling Roller, Speed Synchronized with the Main Machine, Prevents Clogging and Tearing
- Shredding Chamber (Core)
- Alloy Steel Moving Knife + Fixed Knife, Shear-Type Shredding, Low Noise, Long Service Life
- Replaceable Screens (3–12 mm), Controlling Particle Size
- Forced Feeding, Prevents Bridge Formation and Knife Entanglement
- Air-Conveying Recycling System
- High-Pressure Fan → Cyclone Dust Collector → Hopper → Automatic Recycling Back to Extruder / Sheet Machine
- Fully Enclosed and Dust-Free, Shredded Material Directly Reused, No Ground Contact, No Pollution
- Electrical Control System
- Interlocks with Thermoforming Machine for Start/Stop, Synchronous Operation
- Overload Protection, Fault Alarm, One-Button Operation
III. Mainstream Models (Compatible with Haofeng Thermoforming Machines)
1. Standard Model (Compatible with SEPW-700×800)
Model: HF-FS-800
Shredding Capacity: 300–500 kg/h
Motor Power: 5.5–7.5 kW
Applicable to: 700×800 Format Edge Scraps, PP/PET/PS/PLA Sheets
2. Large-Format Model (Compatible with SEZ-1220×720)
Model: HF-FS-1200
Shredding Capacity: 600–900 kg/h
Motor Power: 7.5–11 kW
Applicable to: 1220×720 Large-Format Wide-Width Edge Scraps, Thick Sheets
IV. Technical Parameters (General)
- Applicable Materials: PP, PET, PS, PE, PLA, CPET, Biodegradable Sheets
- Sheet Thickness: 0.2–1.5 mm
- Shredding Particle Size: 3–12 mm (Adjustable Screens)
- Operating Mode: Continuous On-Line, Synchronized with the Main Machine
- Noise Level: ≤ 75 dB (Low Noise)
- Installation: Side-Mounted / Rear-Mounted / Underfloor, Small Footprint
- Overall Dimensions (HF-FS-1200): Approximately 2.5×1.8×2.6 m
- Weight: Approximately 800–1200 kg
V. Core Advantages (Compared with Offline Shredding)
- On-Line Synchronization: No Downtime, No Accumulation, No Need for Manual Labor
- Closed-Loop Recycling: Scrap Does Not Touch the Ground, Dust-Free, No Secondary Pollution
- Immediate Reuse: Shredded Material Directly Mixed with New Material, Raw Material Utilization Rate Over 95%
- Cost Savings: One Person Can Supervise Multiple Lines, No Scrap Handling, No Warehousing
- Stability and Durability: Alloy Steel Blades, Maintenance-Free Bearings, 24-Hour Continuous Operation
- Clean Workshop: Fully Enclosed, Dust-Free, No Scrap Piles