Plastic Toothbrush Filament Extrusion Production Line
I. Product Description
The plastic toothbrush filament process produces elastic, safe, environmentally friendly, efficient, soft, and comfortable toothbrush filaments through procedures, making it a key upstream device in the toothbrush manufacturing industry.
II. Equipment Advantages (Core Selling Points)
We provide a true "turnkey" overall solution covering equipment, formulation, process, and after-sales support for worry-free production:
• Complete Equipment: Includes raw material handling, extruder, die head, cooling system, drawing, winding, etc.
• Specialized Formulation: Provides optimized PP/PA/PET formulations ensuring filament elasticity, safety, and cleaning performance.
• Mature Process: 10+ years of toothbrush filament production experience, precise control of filament diameter, softness, and strength.
• Turnkey Service: Equipment + Formulation + Process Technology + After-sales Support, one-stop implementation.
• Supports OEM Customization: Customizes 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, PA (Nylon), PET, etc. |
| Extruder Type | Single Screw (Precision Type) |
| Screw Diameter | Φ30~Φ75 mm |
| Die Head Type | T-type Die Head (Multi-hole, 20~120 holes) |
| Filament Diameter Range | 0.01~0.15 mm (10~150 microns) |
| Number of Die Holes | 20~120 Holes (configured based on capacity) |
| Line Speed | 3~25 m/min |
| Control System | PLC + Temperature Control + Drawing Control |
| Cooling Method | Water Trough Cooling (Stable Shaping) |
| Winding Method | Automatic/Semi-automatic, Coiling or Spool |
IV. Formulation Table (Example: PP-based Toothbrush Filament)
| Component | Proportion (%) | Function |
| PP / PA / PET | 85~94% | Main material, determines filament elasticity and strength |
| Softening Modifier | 2~6% | Enhances bristle softness, protects gums |
| Color Masterbatch | 1~3% | Provides color, supports customization |
| Lubricant | 0.2~1% | Improves processing fluidity |
| Antistatic/Antibacterial Agent (Optional) | 0.3~1% | Reduces dust adsorption, improves hygiene |
V. Equipment List (Typical Configuration)
| No. | Equipment/System | Function |
| 1 | Raw Material Mixing/Drying System | Ensures dry, uniformly mixed raw materials |
| 2 | Single Screw Extruder | Melts and plasticizes the plastic |
| 3 | T-type Die Head | Extrudes multiple toothbrush filaments |
| 4 | Cooling Water Trough | Uniform cooling, stabilizes filament shape |
| 5 | Drawing Device | Controls filament strength and elasticity |
| 6 | Winding Machine | Winds formed filaments for subsequent brush head implantation |
| 7 | Electrical Control System | Precise control of temperature and speed |
VI. Process Flow Chart
[Raw Material Mixing] → [Drying] → [Extruder Melting] → [T-type Die Head Extrusion] → [Cooling Trough Shaping] [Drawing Device] → [Winding Machine] → [Post-processing/Brush Head Implantation]
VII. Application Fields
Toothbrush Manufacturing (Household, Travel, Children's, Electric Toothbrush Heads)
Oral Care Brands, OEM/ODM Toothbrush Manufacturers
High-end, Antibacterial, Eco-friendly Toothbrush Filament Products
Export Markets (Europe & America, Japan & South Korea, Middle East, 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: Each 7%~5%
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
