Send Message


About Us
PCB Services
PCB Capabilities
Quality Assurance
Contact Us
Request A Quote
Home Samples

Coating Machine

PCB Certifications
Good quality Printed Circuit Board Assembly
Good quality Printed Circuit Board Assembly
Customer Reviews
PCBA Solutions provides outstanding performance and reliability for our products. Their team of professionals excelled in the design and manufacturing process, delivered on time, and provided excellent technical support. We are very satisfied with their cooperation!

—— Davis

PCBA solutions have helped us achieve high precision and stability in our medical devices. Their team provided an in-depth understanding of our needs and offered customized solutions. Their expertise and service attitude is impressive and we highly recommend them!

—— Sarah

I'm Online Chat Now

Coating Machine

Coating Machine
Coating Machine

Large Image :  Coating Machine

Product Details:

Detailed Product Description

A coating machine, also known as a PCB coating machine or PCB coater, is a crucial tool used in the PCB manufacturing process. Its main application is to apply a protective coating or layer on the printed circuit board (PCB) to enhance its performance and reliability.


In PCB fabrication, the coating machine is used to apply various types of coatings on the PCB, such as solder mask, conformal coating, and surface finish. Each type of coating serves a specific purpose:

  1. Solder Mask: The solder mask is a protective layer applied over the PCB to protect the copper traces and pads from oxidation, environmental exposure, and solder bridging during the soldering process. It also helps to ensure proper soldering and prevents short circuits.

  2. Conformal Coating: Conformal coatings are applied to PCBs to protect them from moisture, dust, chemicals, and other environmental factors. These coatings improve the PCB's resistance to harsh operating conditions, ensuring its reliability in various applications.

  3. Surface Finish: Surface finish coatings are used to protect the exposed copper on the PCB from oxidation and provide a smooth surface for component soldering.

The coating machine operates by precisely applying the coating material onto the PCB surface using various techniques, such as spraying, dipping, or brushing. It ensures even and consistent coating application, adhering to the design specifications and requirements.


The use of a coating machine in PCB fabrication offers several advantages. It enhances the PCB's durability, reliability, and performance, making it suitable for a wide range of electronic applications. Coatings also improve the PCB's electrical properties and protection against environmental factors, ensuring long-term functionality.


Moreover, the coating machine allows for efficient and automated coating processes, reducing production time and minimizing manual errors. It ensures uniform coverage and adherence of the coating material, contributing to the overall quality and consistency of the PCB.


In conclusion, the coating machine is a vital tool in PCB fabrication, used to apply protective coatings on the PCB surface. Its application enhances the PCB's performance, reliability, and resistance to environmental factors, making it an essential step in the manufacturing process of high-quality PCBs.

Contact Details

Contact Person: Train Long

Tel: +8618088883067

Send your inquiry directly to us (0 / 3000)

PCB Sample

We are good quality supplier of Printed Circuit Board Assembly, PCB Board Assembly, PCB Manufacturing from China.