High-Efficiency Automatic Spray Coating Line for Wine Trays & Cosmetic Packaging (External Surface)

High-Efficiency Automatic Spray Coating Line for Wine Trays & Cosmetic Packaging (External Surface)

1. Composition of Production Line

This fully automatic spray coating line consists of the following integrated modules:

1. Automatic Infeed Conveyor – Belt or roller conveyor with product alignment guides

2. Pre-Treatment Station (Optional) – Plasma, flame, or corona treatment for better adhesion

3. Spray Coating Booth – Enclosed stainless steel booth with exhaust and filtration system

4. Multi-Nozzle Spraying System – Programmable reciprocating spray guns or robotic arms

5. Conveyorized Drying/Curing Tunnel – IR lamps or hot air convection heating

6. Cooling Zone – Forced ambient air cooling before handling

7. Unloading/Stacking Conveyor

8. Central Control Cabinet with HMI – PLC control, recipe storage, and real-time monitoring

2. Product Description

Our High-Efficiency Automatic Spray Coating Line is specially designed for applying protective and decorative coatings to the external surfaces of industrial packaging items, including wooden/plastic wine trays, glass or plastic cosmetic bottles, compacts, jars, and caps. The line combines precision spraying with fast drying, delivering a smooth, even, and high-gloss finish that enhances product appearance and durability. With programmable spray parameters and customizable conveyor configurations, it ensures consistent quality and high throughput for medium-to-large scale production.

3. Technical Parameters

4. Application

• Wine trays (wooden, plastic, or foam) – decorative and protective coating

• Cosmetic packaging – bottles (glass/plastic), caps, jars, compacts, and palettes

• Other industrial packaging – luxury boxes, electronic accessories, perfume caps

• Coating types: Primer, base coat, topcoat, anti-scratch, anti-fingerprint, matte/gloss finishes

5. Customization

This spray coating line is designed to be highly customizable for your specific product shapes and production volume:

• Conveyor width and type – belt, chain-on-edge, or rotating fixture plates

• Spray gun arrangement – top, side, tilt, or orbital patterns for complex 3D surfaces

• Masking / fixture design – custom product holders to avoid coating on non-target areas

• Drying tunnel length and temperature zoning – to match your coating chemistry

• Control integration – Can be customized to communicate with upstream/downstream equipment via industrial protocols (Profibus, Ethernet/IP)

6. Key Features

• High coating uniformity – Programmable spray overlap and speed control eliminate streaks and unevenness

• Fast changeover – Quick-release gun mounts and recipe-based settings reduce downtime

• High transfer efficiency – HVLP nozzles reduce overspray and material waste

• Robust construction – Stainless steel interior, easy to clean and maintain

• User-friendly HMI – Real-time monitoring of speed, temperature, and spray parameters with fault diagnostics

7. Support and Services

• Pre-sale consultation – Free layout and capacity simulation

• Installation & commissioning – On-site or remote guidance by senior engineers

• Operator training – Comprehensive training on spray parameter setting, cleaning, and safety

• After-sales – 12-month warranty, lifetime remote support, spare parts stock

8. Packing and Shipping

• Packing – Each major module (booth, tunnel, conveyor, control cabinet) is securely packed in export-grade wooden crates with moisture-proof film and shock-absorbing foam.

• Shipping – Shipped via sea freight (FOB, CIF, EXW terms). Air freight available for urgent orders. All customs documents included. Lead time: 8–12 weeks for customized configurations

9. FAQ

Q1: Can this line coat irregularly shaped items like wine trays with deep cavities?
A: Yes. By using customizable spray gun angles (e.g., tilt, rotary, or robot arm) and product fixtures, we can achieve full external coverage even for complex 3D shapes.

Q2: How do you prevent overspray on non-target areas (e.g., inside of a container)?
A: We offer customizable masking fixtures and shielding jigs to protect internal surfaces. The spray system can also be programmed to apply coating only where needed.

Q3: What is the typical curing time for water-based coatings on glass bottles?
A: Drying time depends on coating thickness and temperature. With our 6m IR + hot air tunnel at 80–120°C, typical curing takes 3–5 minutes. We can customize tunnel length accordingly.

Q4: Can the line be upgraded from manual to automatic loading later?
A: Absolutely. The conveyor interface is designed for future integration with robotic loaders or automatic tray feeders as a customization option.

Q5: Do you provide sample coating trials?
A: Yes. We offer a sample testing service at our facility. Send us your products and coating material; we will run trials and provide a process parameter report and coated samples for your approval.

Company Profile

Dongguan Osmanuv Mechanical Equipment Co., Ltd. is a design, research, development, manufacturing as one of the UV equipment, UV equipment and coating, infrared IR equipment, professional production enterprises, automation equipment, environmental equipment, the implementation of the whole plant export.

At present, the company produces the product variety is complete, has been widely used in external wall insulation integration, inner wall decorative plate plastic spraying, bamboo and wood coating, screen printing, PCB, LCD, LED, electronic components, shoe materials, glass products, adhesive, fiber, vacuum plating UV, water transfer printing and many other fields of industry, and has been praised by customers.

Since its start has been the spirit of "high-tech, high investment, high-quality, high-management" of the modern strategy for your business to provide the best, the best service is our aim and the supreme glory, let us cooperate to carry to create more high-quality products, which all sectors of society to create a better future!

Company has passed ISO9001: 2015 quality management system certification.