Solution
The masterbatch is mainly used for coloring polymers, and mainly classified as black masterbatch, white masterbatch, color masterbatch and liquid masterbatch.
| Model | L/D | Screw Speed (rpm) | Capacity Range ( kg/hr) |
| CJWH52 | 44~56 | 600~800 | 300~500 |
| CJWH65 | 44~56 | 600~800 | 400~800 |
| CJWH75 | 44~56 | 600~800 | 500~1000 |
| CJWH95 | 44~56 | 500~600 | 600~1500 |
A masterbatch compounding line is a specialized industrial system for producing concentrated polymer colorants and additives. Jwell’s CJWH series masterbatch compounding lines adopt high-torque twin-screw extrusion technology to uniformly disperse pigments, fillers and additives into thermoplastic resins, producing high-quality black, white, color and liquid masterbatches with excellent coloring performance and stability.
Jwell’s masterbatch production lines are versatile and can manufacture all major types of masterbatches: black masterbatch (high carbon black loading), white masterbatch (titanium dioxide based), universal color masterbatch, and functional masterbatches (anti-UV, flame retardant, anti-static, etc.). We also have proven experience in liquid masterbatch production systems.
Jwell offers four standard CJWH series models to meet different production scales: CJWH52 (300-500kg/hr), CJWH65 (400-800kg/hr), CJWH75 (500-1000kg/hr) and CJWH95 (600-1500kg/hr). All models feature an L/D ratio of 44-56 and screw speeds of 500-800rpm, ensuring excellent mixing and dispersion performance.
Our masterbatch compounding lines are compatible with all common thermoplastic resins including PE, PP, PS, ABS, PET, PA and PVC. They can process various pigments (organic/inorganic), carbon black, titanium dioxide, calcium carbonate, talc and functional additives, meeting the formulation requirements of different industries.
Jwell’s lines feature high-torque gearboxes and optimized screw designs for superior pigment dispersion and uniform melt quality. They adopt energy-saving heating systems and frequency conversion control, reducing energy consumption by 15-20% compared with traditional equipment. The modular design allows easy maintenance and process adjustment.
The masterbatches produced by our lines are widely used in plastic packaging, automotive parts, household appliances, building materials, agricultural films, wire and cable, and daily necessities. They provide consistent coloring, UV protection, flame retardancy and other functional properties for various plastic products.
Yes. Jwell provides fully customized solutions based on your target masterbatch type, production capacity and formulation requirements. We can adjust screw configuration, feeding system, automation level, and add underwater pelletizing, strand pelletizing or water ring pelletizing systems according to your needs.
The standard lead time is 45-60 working days after order confirmation. We have successfully delivered projects to over 120 countries and regions, including Thailand (CJWH95 black masterbatch project) and Portugal (CJWH95 white masterbatch project). We provide full export services and on-site installation & commissioning by experienced engineers.
Jwell offers a 1-year free warranty and lifelong technical support for all masterbatch compounding lines. We provide detailed operation manuals, 24/7 remote troubleshooting, on-site maintenance training, and global spare parts fast delivery to minimize downtime and ensure long-term stable production.
With over 20 years of experience in plastic extrusion technology, Jwell is a trusted global supplier of masterbatch production equipment. Our lines deliver high productivity, excellent product quality and low operating costs. We provide turnkey solutions from process design to after-sales service, helping you gain a competitive edge in the masterbatch market.
