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Help CenterContinuous Plastic Granule Drying Machine Plastic Raw Material Pre-drying Production Line
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Deqing Leixin Coating Equipment Co., Ltd., an experienced manufacturer established in 2011, proudly presents our Continuous Plastic Granule Drying Machine – Plastic Raw Material Pre-drying Production Line. This solution is designed to efficiently remove moisture from plastic granules before injection molding or extrusion, ensuring consistent product quality and reducing defects. Our factory, spanning 1,000–3,000 square meters, is dedicated to delivering reliable and energy-efficient drying equipment with ISO9001 certification. With an annual export value of US$1–1.5 million and a team of 51–100 skilled employees, we serve markets across North America, South America, Europe, Asia, Africa, and Oceania.
This continuous drying system operates on the principle of hot air circulation or dehumidifying, effectively reducing moisture content to levels as low as 0.02% for optimal processing. Below are the key technical specifications:
| Parameter | Details |
|---|---|
| Drying Temperature | 60°C – 160°C (adjustable) |
| Capacity Range | 100 kg/h – 2000 kg/h (custom models available) |
| Heating Method | Hot air / Dehumidifying (optional) |
| Control | PLC + Touch Screen (optional) |
| Power Supply | 380V/50Hz (3-phase, or customized) |
| Material Contact Parts | Stainless Steel (SUS304/SUS316) |
Key Features & Benefits:
- Continuous Operation: Non-stop drying for high-throughput production lines, eliminating batch delays.
- Precise Temperature Control: Maintains stable drying temperature to protect heat-sensitive materials like PET and PC.
- Low Energy Consumption: Optimized air circulation reduces power usage by up to 30% compared to conventional dryers.
- Easy Maintenance: Quick-access doors and modular design simplify cleaning and part replacement.
- Customizable Configuration: Options include dehumidifying, multi-zone heating, and remote monitoring via SCADA.
- Wide Material Compatibility: Suitable for PE, PP, ABS, PA, POM, acrylic, and many other thermoplastic granules.
- Durable Construction: Heavy-duty steel frame and stainless steel hopper resist corrosion and abrasion.
- Safety Protections: Over-temperature alarm, overload protection, and emergency stop ensure safe operation.
Our drying machine is engineered to solve common challenges in plastic processing: moisture-related defects (splay marks, hydrolysis), inconsistent product quality, and high energy bills. The pre-drying stage is critical for hygroscopic resins like PET and nylon; our system reduces moisture content reliably, improving mechanical properties and surface finish of final products. Whether for injection molding, blow molding, or extrusion lines, this machine seamlessly integrates into your existing production setup.
Trust & Reliability: With over a decade of manufacturing experience, Deqing Leixin has supplied drying solutions to customers in more than 40 countries. Our ISO9001-certified production processes ensure consistent quality. In 2023, our annual export value exceeded US$1.2 million, reflecting strong global recognition. We offer comprehensive after-sales support: free commissioning guidance, spare parts availability, and technical response within 24 hours. Choose our Continuous Plastic Granule Drying Machine to elevate your production efficiency and product quality.
Frequently Asked Questions (FAQ)
-
Q: What types of plastic granules can this drying machine handle?
A: It is suitable for most thermoplastic granules, including hygroscopic materials like PET, PA, PC, ABS, PMMA, and non-hygroscopic ones like PE, PP. For specific materials, please consult our technical team for optimal parameter settings. -
Q: What is the drying temperature range, and can it be controlled precisely?
A: The adjustable temperature range is 60°C to 160°C. The PLC-based PID control ensures accuracy within ±2°C, preventing thermal degradation. -
Q: How does the continuous drying process work?
A: Granules are fed into a rotating or vibrating drying chamber where hot air or dehumidified air passes through, absorbing moisture. The material moves steadily through the system, exiting at the required low moisture level, enabling uninterrupted production. -
Q: What is the moisture reduction capability?
A: Under optimal conditions, the machine can reduce moisture content from typical levels (e.g., 0.5–2%) down to below 0.02%, depending on material and temperature. -
Q: Is the machine easy to integrate into an existing production line?
A: Yes, it comes with standard hopper connections and can be customized with inline feeding systems. Its compact footprint allows flexible placement. -
Q: How often does the machine need maintenance?
A: Routine maintenance includes cleaning the air filter every 2–4 weeks and inspecting bearings and belts every 3–6 months. Wear parts are easily replaceable. -
Q: Does the manufacturer provide installation support or training?
A: Yes, we offer remote guidance for commissioning and on-site training upon request. Detailed manuals and video instructions are also provided. -
Q: What is the lead time and warranty period?
A: Standard models ship within 15–25 working days. Warranty covers 12 months from shipment date (parts and labor). Extended warranty available.
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