CHG International Limited
Your Trusted Partner in the Metal Surface Treatment Industry
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Customized Powder Coating Line with Power Free Conveyor System Boost Your Production Efficiency
Product Description
This automatic powder coating line is specifically engineered for the efficient coating of shelf components, featuring hangers that extend up to 13.5 meters in length. Designed with precision and flexibility in mind, this system ensures seamless processing even for large or intricately shaped shelving units.
The spray booth is fabricated from durable polypropylene (PP), a material known for its outstanding chemical resistance and longevity. This robust construction not only shields against corrosive substances but also ensures a long-lasting, low-maintenance operation, minimizing downtime and maintenance costs.
The spraying process seamlessly integrates automatic gun spraying with supplementary manual coating stations. This hybrid approach delivers unparalleled precision and flexibility, allowing for both uniform coverage and detailed touch-ups where necessary. Automatic guns handle large surfaces efficiently, while skilled operators can apply finishing touches by hand, ensuring every detail meets exacting standards.
To facilitate smooth and continuous operation, the production line utilizes a power & free overhead conveyor system. This advanced setup provides flexible control over part movement, ensuring that each component progresses through the coating stages without interruption. Parts are manually loaded and unloaded at designated stations, accommodating the unique geometries of various shelf designs and sizes. This hands-on approach allows operators to carefully manage complex shapes, maintaining the integrity and quality of each piece throughout the coating process.
Overall, this powder coating line combines state-of-the-art automation with skilled craftsmanship, delivering a solution that boosts productivity, guarantees superior finishes, and adapts to the specific needs of your shelving products. Whether you require standard processing or customized solutions, this system is designed to meet your demands with reliability and excellence.
Customized Solutions and Quotation
Each of our powder coating lines is custom-designed to match the unique products and operational needs of our clients. To provide a precise quotation, we need detailed specifications of your required production line. We encourage you to contact us with comprehensive requirements for discussion, which will help us design a solution that perfectly fits your needs.
| 1. Surface Preparation: | The first step in the powder coating line is the surface preparation of the aluminum profiles. This stage is essential to ensure proper adhesion of the powder coating. Surface preparation may include cleaning, degreasing, and removing any contaminants from the aluminum surfaces. |
| 2. Pre-Treatment: | After surface preparation, the aluminum profiles undergo a pre-treatment process to enhance coating adhesion and corrosion resistance. Common pre-treatment methods include chemical cleaning, phosphating, or chromate conversion coating. The pre-treatment prepares the aluminum surface for better powder adhesion and improves coating performance. |
| 3. Drying: | Once the pre-treatment is completed, the aluminum profiles are passed through drying ovens to remove any remaining moisture from the surface. Dry aluminum surfaces are crucial for proper powder coating adhesion and finish. |
| 4. Powder Coating Application: | The dried aluminum profiles are then ready for powder coating application. The powder coating material is electrostatically charged and sprayed onto the aluminum profiles using powder coating guns. The positively charged powder particles are attracted to the grounded aluminum profiles, adhering to the surface uniformly. |
| 5. Powder Curing: | After powder coating application, the aluminum profiles are transferred to curing ovens. In the curing ovens, the powder coating undergoes a thermal curing process. The oven's heat causes the powder particles to melt and flow, creating a continuous, smooth coating film. The curing process also chemically cross-links the powder particles, ensuring a durable and hardened finish. |
| 6. Cooling: | Following the curing process, the coated aluminum profiles are allowed to cool down. This cooling phase stabilizes the coating and ensures it maintains its properties and appearance. |
| 7. Quality Inspection: | After cooling, the coated aluminum profiles undergo a thorough quality inspection. The inspection involves checking the coating thickness, appearance, adhesion, and overall quality to ensure it meets the specified standards. |
