Explore the revolutionary electrophoretic coating technology from Shandong Bonita Machinery Co. Ltd. This cutting-edge process involves immersing the object to be coated in water-soluble paint and applying a direct current between an anode and a cathode, ensuring a uniform and consistent coating through the combined physical and chemical actions of the current.
Experience the meticulous process flow of electrophoretic coating on metal surfaces: Pre-cleaning → On-line → Oil removal → Washing → Rust removal → Washing → Neutralization → Washing → Phosphating → Washing → Passivation → Electrophoretic coating → Tank cleaning → Ultra-filtration → Drying → Off-line.
Electrophoretic coating encompasses four simultaneous, highly efficient processes.
1. Electrophoresis: In a DC electric field, charged colloidal particles migrate oppositely, a process aptly named swimming.
2. Electrolysis: This involves redox reactions at the electrodes, leading to oxidation and reduction phenomena.
3. Electrodeposition: Through electrophoresis, charged colloidal particles near the anode release electrons and deposit in an insoluble state, forming a robust paint film on the template surface.
4. Electroosmosis: The electric field causes the liquid phase to move while the solid phase remains stationary. Electroosmosis gradually expels water from the paint film, resulting in a dense, high-resistance coating with minimal water content.
5. Iron Red Epoxy Electrophoresis Paint: This system uses a modified epoxy resin, incorporating butanol, ethanol amine, talc, and iron red substances. When mixed with distilled water and subjected to a DC electric field, it separates into charged ions, undergoing complex physical, chemical, and electrochemical transformations.
Electrophoretic coating offers rapid construction speeds and supports mechanized, automated continuous operations. This reduces labor intensity while delivering uniform, strongly adhesive, and smooth paint films, even in hard-to-reach areas like fascia plate weld seams.
With a paint utilization rate of 90%-95%, electrophoretic paints are solvent-based in water, boasting non-combustibility, non-toxicity, and user-friendly operations.
Post-electrophoresis, the dried paint film exhibits superior adhesion and enhanced rust, corrosion, and weather resistance compared to conventional paints and methods.
Our advanced paint spraying line automates surface coating with preferred colors or decorations, replacing manual labor. This system, designed by Shandong Bonita Machinery Co. Ltd, ensures rapid spraying, uniform application, high efficiency, low energy consumption, and increased production. The innovative conveying system includes an auxiliary automatic leveling device for materials of varying lengths, all controlled fully automatically.
1. Enjoy fast, uniform spraying with high efficiency, low energy consumption, and 4-5 times the output of manual labor.
3. Our quick color change system, customizable to customer requirements, significantly reduces gun washing time during color changes, optimizing equipment usage.
4. Centralized control offers convenient operation and maintenance.
5. The upper and lower conveying track system, designed for varying material lengths, includes an auxiliary lowering automatic leveling device, ensuring effortless, fully automated process control.
6. With a wealth of experience in the painting process, our entire painting line is meticulously designed to be efficient and streamlined. This ensures simplicity in operation and swift functionality for the workforce.
7. The spray gun angle can be automatically adjusted to fit the specific size and shape of the product, providing precision and adaptability for various applications.
Our powder spraying line excels in applying paint and plastic coatings to workpiece surfaces. It integrates seamlessly with delivery machinery such as suspension conveyors, electric rail trolleys, and ground conveyors to form a cohesive transportation system.
The core components of our powder spraying line include a state-of-the-art powder spraying system, advanced pretreatment equipment, high-quality painting equipment, efficient ovens, robust heat source systems, an electric control system, and a reliable suspension conveyor chain. The process flow is methodically divided into stages: pretreatment, powder coating, heating, and curing.
Advantages of our automatic powder spraying equipment:
1. Utilizing automatic powder spraying equipment not only reduces labor costs but also significantly enhances product quality. It ensures consistent and stable quality across large production volumes, addressing the challenge of productivity shortfalls within enterprises.
2. During the spraying process, our automatic equipment emits no irritating odors, preventing environmental pollution and safeguarding the physical and mental well-being of operators.
3. The first-time utilization rate of our automatic powder spraying equipment is impressively high, ranging from 70% to 80%. The coating thickness achieved can vary from 60 to 150 microns. Additionally, the powder coating is recyclable, boosting the overall utilization rate to an astounding 90% to 98%. A single application can yield a substantial coating thickness.
4. The powder coating used in our automatic equipment is solvent-free, ensuring a safer and more environmentally friendly application process.
5. After curing, the powder coating demonstrates high plumpness and a soft, vibrant color. The absence of solvents in the coating prevents the formation of pinholes and bubbles during curing. Moreover, as a solid coating, it remains stable and does not leak or evaporate during transportation.
Q1. What is your terms of packing?
A: We meticulously pack our goods using thicker bubble paper for added protection. Certain items are carefully packed in cartons to ensure their safety during transit.
Q2. What is your terms of payment?
A: We accept payments via T/T, with 30% as a deposit to initiate production, and the remaining 70% due before delivery. We provide photos of the products and packaging for your approval before you settle the balance.
Q3. What is your terms of delivery?
A: Our standard quotation is based on FOB Qingdao terms. However, we are flexible and also accept EXW, FOB, CFR, CIF, and DDU delivery terms.
Q4. How about your delivery time?
A: Delivery times vary based on the customization requirements of each project. If your specifications differ from the standard 380V/3PH/50Hz, additional time will be required to source custom-made motors or electric components.
Q5. Can you produce according to the technical drawings?
A: Absolutely. We can manufacture products based on your technical drawings or specific requirements. Additionally, our team can create detailed drawings tailored to your needs.
Q6: How do you make our business long-term and good relationship?
A1. We prioritize superior quality and competitive pricing to ensure our customers' utmost satisfaction and benefit.
A2. We regard every customer as a valued friend and conduct business with sincerity, fostering long-term relationships regardless of their origin.
no matter where they come from.
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