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| Technical Specifications | |
|---|---|
| Raw Material | Polyester/PET Bright Masterbatch (TiO2 content ≤ 0.1%). Conventional polyester variety. Slower crystallization rate compared to semi/full-dull; requires controlled drying temperatures to prevent sticking and aurora effects. |
| Machine Model | LDHW-1200*1000 |
| Crystallization Temp | 95℃ (1st zone); 130℃ (2nd zone); 150℃ (3rd zone) |
| Drying Time | 25 minutes |
| Final Product | Dried/Crystallized masterbatch, free of clumping and pellets sticking. |
Initial Heating: The drum rotates at a slow speed while infrared lamps operate at high power to rapidly bring PET pellets to the target temperature.
Drying Step: Once at temperature, drum rotation increases to prevent clumping. Infrared power is adjusted to finalize drying within 15-20 minutes, depending on material properties.
Automated Discharge: The IR Drum automatically discharges and refills for the next cycle. Parameters are managed via a state-of-the-art Touch Screen control system, allowing recipe saving for specific materials.
Our dedicated test center offers comprehensive experiments for customer material, demonstrating conveying, loading, drying, crystallization, and discharging processes. Experienced engineers provide installation support, online services, and detailed operation guides to ensure seamless production integration.
1. Does the machine require a warm-up phase? No, production can start immediately upon startup.
2. Can it handle different types of Masterbatch? Yes, drying temperatures and times are fully adjustable based on raw material properties.
3. How is material clumping prevented? Through high-speed rotary drying and constant agitation, ensuring uniform heating.
4. Is it easy to change colors? Yes, the system design allows for fast cleaning and rapid product change-over.
5. Is the process energy-efficient? Yes, it saves 45-50% energy compared to conventional dehumidifiers due to direct infrared energy input.
6. Does it support remote monitoring? Yes, the Siemens PLC system supports online maintenance and process data monitoring.
