Plastic Rope Filament Extrusion Line
I. Product Description
The plastic rope filament extrusion line is a professional plastic extrusion system specially designed for producing high-strength, high-toughness, and weather-resistant plastic filaments for ropes. This production line uses precision molds and temperature control to melt and plasticize plastic raw materials such as PP, PE, PET, etc., then extrudes them uniformly through a multi-hole T-die, followed by processes like cooling, drawing, and winding to produce plastic filaments with uniform diameter, tight structure, and high tensile strength. These are suitable for ropes, bundling, lifting, agricultural and industrial traction, etc., and are the core raw material production equipment for plastic rope products.
II. Equipment Advantages (Core Selling Points)
We provide a true 'turnkey' overall solution, covering equipment, formulation, process, and after-sales support, allowing you to start production worry-free:
Complete Equipment: Includes raw material handling, extruder, die, cooling system, drawing, winding, etc.
Specialized Formulation: Provides optimized formulations for PP/PE/PET, etc., ensuring filament strength, toughness, and weather resistance.
Mature Process: 10+ years of plastic filament production experience, precise control of filament diameter and mechanical properties.
Turnkey Service: Equipment + Formulation + Process Technology + After-sales Support, one-stop implementation.
Supports OEM Customization: Can customize brand, packaging, and specifications according to customer needs.
Permanent Online Technical Support: Remote video guidance, process optimization, problem response.
III. Technical Parameter Table
| Item | Parameter |
| Applicable Raw Materials | PP, PE, PET, etc. |
| Extruder Type | Single Screw (Standard/High-Speed Type) |
| Screw Diameter | Φ45~Φ90 mm |
| Die Type | T-Die (Multi-hole, 10~100 holes) |
| Filament Diameter Range | 0.15~1.2 mm (150~1200 microns) |
| Number of Die Holes | 10~100 holes (depending on capacity) |
| Line Speed | 2~10 m/min |
| Control System | PLC + Temperature Control + Drawing Control |
| Cooling Method | Water Trough Cooling (Stable Forming) |
| Winding Method | Automatic/Semi-automatic Winding, Coiling or Spool |
IV. Formulation Table (Example: PP-based Rope Filament)
| Component | Proportion (%) | Function |
| PP (Polypropylene) | 85~93% | Main material, determines filament strength and processability |
| Toughening Agent | 2~6% | Improves impact and tensile properties |
| Color Masterbatch | 1~3% | Provides color, supports customization |
| Lubricant | 0.2~1% | Improves processability, prevents melt adhesion |
| UV Stabilizer (Optional) | 0.3~1% | Enhances weather resistance, suitable for outdoor use |
V. Equipment List (Typical Configuration)
| No. | Equipment/System | Function |
| 1 | Raw Material Mixing/Drying System | Ensures dry and uniformly mixed raw materials |
| 2 | Single Screw Extruder | Melts and plasticizes plastic raw materials |
| 3 | T-Die | Extrudes plastic rope filaments through multiple holes |
| 4 | Cooling Water Trough | Uniformly cools and stabilizes filament shape |
| 5 | Drawing Device | Adjusts filament strength and dimensions |
| 6 | Winding Machine | Winds the formed filaments for subsequent processing |
| 7 | Electrical Control System | Precise control of temperature and speed |
VI. Process Flow Chart
[Raw Material Mixing] → [Drying] → [Extruder Melting] → [T-Die Extrusion] → [Cooling Trough Shaping]→[Drawing Device] → [Winding Machine] → [Post-processing/Cutting/Rope Making]
VII. Application Fields
Plastic rope, bundling strap, sling manufacturing
Agricultural rope nets, insect nets, greenhouse support
Industrial lifting, traction, fixing applications
Export markets (Southeast Asia, Middle East, Africa, etc.)
VIII. About Us
Headquarters: Shandong, China
Established: 2014 (Focus on plastic extrusion equipment for 10+ years)
Market Distribution:Domestic: 35%,North America: 9%,South Asia/South America/Eastern Europe/Middle East: 7%~5% each
Enterprise Scale: 3 branch factories, 2 major industrial parks, 100+ employees
Service Principle: Quality first, turnkey project, full-process technical support, supports OEM customization, permanent online video technical support