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Automated Electrostatic Spraying of Bicycle Frames

2025-10-21

Since its invention in the 19th century, bicycles have been loved by users worldwide for their environmentally friendly and healthy travel options. They have evolved from a simple means of transportation into a versatile sports and recreational device.

Today, bicycles are not only a common means of transportation in cities and rural areas, but have also become an important tool for competitive sports, fitness training, and leisure travel. With technological advancements and the diversification of user needs, the variety of modern bicycles is constantly increasing, including standard, lightweight, racing, heavy-duty, and small-wheeled models. Bicycle colors are also becoming more diverse to meet the needs and preferences of different users. To achieve a high-quality coating surface, spraying equipment has certain requirements.

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Before spraying, the bicycle's surface undergoes pre-treatment to ensure secure adhesion of the coating material. Spraying enhances the bicycle's appearance and durability while also protecting the base material and extending its lifespan.

IMLUCKY, a spraying solutions manufacturer with over 15 years of experience in China, offers comprehensive, integrated solutions, including equipment for feeding, conveying, spraying, and automation. We also provide technical guidance from engineers, a testing laboratory, and after-sales service channels.
This integrated solution is crucial for addressing the various challenges presented by new materials in roof waterproofing applications.

Bicycle Frame Spraying

During bicycle production, the spraying process involves surface treatment and coating components such as the frame, wheels, and handlebars. This article focuses on spraying bicycle frames, which are made of carbon fiber, a material known for its lightweight, high strength, and excellent shock absorption properties.

When spraying bicycle frames, it's important to consider the paint selection. Primer is the first coat of paint applied, typically using a high-adhesion or primer-and-topcoat coating. Primer strengthens the bond between the coating and the base material while also preventing oxidation and corrosion on the metal surface. The topcoat is the outermost layer of paint sprayed on the bicycle, which mainly plays a decorative and protective role. Different topcoats can be selected according to the design, color and gloss requirements of the bicycle.

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Case Details

This application case involved a customer painting a bicycle frame.

An automatic spray machine equipped with an automatic electrostatic spray gun applied water-based paint with a #4 cup viscosity and a time of 26 seconds.

Electrostatic adsorption saves paint and is environmentally friendly. It achieves excellent paint quality and extremely high painting efficiency.

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IMLUCKY's professional technicians customize complete solutions based on customer requirements.

Stable electrostatic voltage results in uniform paint films, and electrostatic spraying offers excellent coating coverage, effectively saving material costs and increasing production capacity. Optimized delivery and spray control configurations ensure consistent fluid pressure during spraying, thereby ensuring consistent paint film quality.

Spraying Equipment

IMLUCKY has been dedicated to the coating industry for over 15 years, integrating cutting-edge industrial products and integrated coating solutions.

We provide customized spraying solutions and comprehensive support for bicycle frame painting, encompassing a complete range of equipment from spray pumps and metering systems to spray guns. Whether you require one- or two-component materials, with varying flow rates and viscosities, we can meet your spraying needs.

IMLUCKY
A professional spraying equipment service provider, dedicated to your service.

We can provide you with

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Customized configurations to meet your individual needs.
Online or in-person installation training available.
Technical Support

Where the coating industry is, IMLUCKY is everywhere.
IMLUCKY has been specializing in the spray coating industry in China for over 15 years, always adhering to a clear goal: to help the manufacturing industry achieve energy conservation, efficiency, and environmental protection.

As a factory specializing in spray coating technology for over 15 years, IMLUCKY is committed to providing world-leading industrial products, coating technologies, and services to a wide range of industries. Our professional team can provide you with everything from simple spray tools to complex automated and intelligent customized solutions.

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