CE Certified Infrared Rotary Dryer for PET Fiber making Manufacturer, Supplier

Application: PET fiber making Moisture reduction: From 16000ppm to 70ppm Drying time need: 30mins Drying temperature: 170-200℃ Energy cost: 0.06kwh/kg Automatic throughout control CE certificate: The equipment complies with the EU Machinery Directive 2006/42/EC  

Product Description

Infrared Drying Technology Principle

The infrared rays that penetrate and reflect from the material do not affect the organization of the material, but the absorbed tissue will be converted into heat energy due to molecular excitation, which causes the temperature of the material to rise quickly.

Heat to the core: By means of short-wave infrared light, the material is heated directly from the inside.

From the Inside to the outside: The energy in the core heats the material from the inside out, so the moisture is driven from the inside to the outside of the material.

Evaporation of moisture: The additional air circulation inside the dryer removes the evaporated moisture from the material.

Technical Specifications

ParameterDetails
Initial moisture1.65%-2% (16500ppm~20000ppm)
Final moisture<0.01% (100ppm)
Output3000KG/H
Drying temperature180-200℃
Heating power550KW

Process Advantages

① Instant Processing: Immediate start/stop with no warm-up phase required.
② Constant Motion: Rotary drum design prevents material segregation and clumping.
③ Efficiency: Rapid drying in minutes through molecular thermal oscillation.
④ Extruder Optimization: Increases bulk density by 10-20% for better feed performance.
⑤ Easy Maintenance: No hidden spots, simple cleaning process.

Frequently Asked Questions

Q: What is the limit on the initial moisture of the raw material? A: There is no strict limitation; moisture levels like 2% or 4% are both acceptable.
Q: What is the final moisture level after drying? A: It can reach ≦30ppm.
Q: How long does the drying and crystallization process take? A: Approximately 25-30 minutes in a single-step process.
Q: What is the working life of the infrared lamps? A: Approximately 5000-7000 hours.
Q: Is the system easy to clean when changing colors? A: Yes, the drum design with simple mixing elements has no hidden spots, making it easy to change materials or color masterbatches.

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