Medical mask making machine - mask production line

Medical Mask Making Machine is a system of equipment used to automate processes such as mask body forming, shaping, edge sealing, blank cutting, and earloop welding. Depending on production capacity, mask type, and the desired level of automation, businesses can choose from mask body welding machines, semi-automatic earloop welding machines, fully automatic earloop welding machines, or invest in a complete mask production line. CNC-VINA designs and manufactures customized mask production machines, with the capability to integrate material feeding modules, conveyors, and control systems to meet specific production requirements and manufacturing layouts. With the available machine configurations, the mask body welding machine can achieve a reference production capacity of 80–120 pieces/minute, while the automatic earloop welding machine can reach approximately 35–40 pieces/minute. Individual modules can be arranged to operate independently or connected into a complete production line, depending on the target production capacity and factory layout. CNC-VINA provides a comprehensive solution for the design, manufacturing, installation, commissioning, and upgrading of medical mask making machines in Vietnam.

The Vietnamese medical mask production line is designed and manufactured by CNC-VINA

CNC-VINA designs and manufactures medical mask making machines

Instead of providing only a fixed production line, CNC-VINA focuses on designing modular medical mask making machines that can operate independently or be integrated into a complete system. The production line configuration is selected based on the mask type, required production capacity, number of earloop welding machines, available installation space, and the desired level of automation for each project. A medical mask production system may include a mask body welding machine, material feeding system, product transfer conveyor, and automatic or semi-automatic earloop welding machines. For businesses that already have earloop welding machines but want to reduce manual operations, CNC-VINA can design and integrate an automatic mask body feeding system. This modular approach gives businesses greater flexibility in arranging the production line, maintaining individual machine units, and upgrading production capacity when manufacturing requirements change.

Medical mask body welding machine

The medical mask body welding machine performs processes including material feeding and layering, pleat forming, edge welding, and mask body cutting according to preset dimensions. The machine can be configured to produce 3–4 layer medical masks, depending on material specifications and product requirements. The guiding and pleat-forming mechanisms help keep the material layers properly aligned and stable throughout the production process. The control system allows operators to monitor and adjust the necessary operating parameters directly through the machine interface.

Reference Technical Specifications:

Video of automatic mask body welding machine with capacity of 120 pieces/minute

Automatic medical mask earloop welding machine

The automatic medical mask earloop welding machine is used to weld earloops onto both sides of the mask body after the product has been formed and cut into individual mask blanks. The machine is equipped with a material feeding mechanism, indexing conveyor, and ultrasonic welding system to automate the earloop welding process. The conveyor speed can be adjusted directly through the HMI screen. The earloop feeding mechanism uses a servo motor to provide more stable control over the feeding length and positioning during operation.

Reference Technical Specifications:

Automatic medical mask production line

A medical mask production line can be configured with multiple modules depending on the required production capacity and level of automation. A common configuration includes a mask body welding machine combined with earloop welding machines, a blank feeding system, and a product transfer conveyor. With an independent modular configuration, the mask body welding machine and earloop welding machine can operate separately. Once the mask body is completed, it can be transferred to the earloop welding stage manually by an operator, via a conveyor, or through an automatic blank feeding system, depending on the selected configuration. For high-volume production lines, multiple earloop welding machines can be arranged to operate in parallel to match the output speed of the mask body welding machine. Dividing the production line into multiple modules also allows businesses to expand production capacity more easily by adding machines or functional units instead of replacing the entire production system.

Automatic blank feeding system for medical mask earloop welding machines

The automatic blank feeding system automatically transfers mask bodies from the collection area to the earloop welding machine according to a programmed operating cycle. This is one of the automatic material feeding solutions applied by CNC-VINA in automated production lines. For semi-automatic earloop welding machines that customers already have, CNC-VINA can design and integrate an additional mask body feeding unit with the existing machine. The system can combine sensors, gripping mechanisms, conveyors, and a control system to ensure that mask blanks are accurately positioned before the welding process begins. This solution allows businesses to gradually upgrade their production lines and reduce manual operations without necessarily having to reinvest in an entirely new system.

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The entire machine frame is manufactured using aluminum profiles, anodized aluminum, chrome-nickel-plated steel, and stainless steel. CNC-machined components are manufactured with high precision to meet medical production standards. Parts and surfaces that come into contact with masks are made of stainless steel (SUS) to ensure hygiene and product safety.

The machine control system is equipped with an advanced PLC control system and a user-friendly display screen, allowing operators to monitor and control the machine conveniently.

Pneumatic, mechanical, and electrical control components are imported from Japan, South Korea, and Taiwan, providing reliable and stable operation.

Ultrasonic welding heads are imported from South Korea, offering high durability and stable performance.

The machine is easy to operate, service, maintain, and repair, helping minimize the defect rate during production.

The company designs and manufactures automatic lines and mask making machines made in Vietnam

Technical Features of CNC-VINA Medical Mask Making Machines

Medical mask making machines are designed based on requirements for production capacity, operational stability, and continuous operation in manufacturing environments. Depending on the configuration, the machines can use mechanical, electrical, and pneumatic components selected to meet the specific requirements of each production line.

The machine frame can be manufactured from aluminum profiles, steel, and stainless steel. Mechanical components are CNC-machined to ensure dimensional accuracy during assembly. Positions that come into direct contact with the products can be made from stainless steel materials suitable for the hygiene requirements of the production line.

The control system uses a PLC combined with an HMI screen, allowing operators to monitor the machine status and adjust operating parameters during production. Depending on the configuration, the machine can integrate sensors, servo motors, pneumatic components, and other automation mechanisms.

The ultrasonic welding unit is used to create welds on non-woven materials without the need for sewing threads. Welding equipment is selected based on the material, weld shape, and required production capacity.

Selecting components from suitable manufacturers helps maintain stable machine operation and makes maintenance and component replacement more convenient.

Medical mask production process using an automatic production line

The medical mask production process may vary depending on the product type, number of material layers, and production line configuration. For conventional flat medical masks, the basic production process includes the following stages.

Material feeding and positioning

Material rolls are placed on the material feeding rack. The number of rolls depends on the number of mask layers and the type of materials used. The guiding system and rollers move the material layers in the same direction while maintaining appropriate tension before transferring them to the pleat-forming stage.

Pleat forming and mask body shaping

The material layers pass through the pleat-forming unit to create folds according to the product design. The guiding mechanism helps maintain the relative position of the material layers during movement. Depending on the mask dimensions and structure, the forming and welding units can be customized according to specific production requirements.

Mask body welding and cutting

After being shaped, the material layers pass through the ultrasonic welding unit to create the required weld lines. A nose wire can be fed and positioned according to the product design before the mask body is completed. The cutting unit separates the continuous material strip into individual mask blanks according to the preset dimensions. The accuracy of the feeding, welding, and cutting mechanisms directly affects the dimensions and consistency of the finished products.

Earloop welding

The mask blanks are transferred to the earloop welding machine. The earloop material is fed from a roll, positioned, cut, and welded onto both sides of the mask body using ultrasonic welding heads. Depending on the required production capacity, one mask body welding machine can be combined with one or multiple earloop welding machines. A configuration with multiple earloop welding machines operating in parallel helps balance production capacity between different stages of the process.

Inspection and packaging

After production is completed, the masks are visually inspected, including critical areas such as weld lines, earloops, nose wires, and product dimensions. Specific inspection requirements should be established based on the standards and regulations applicable to the type of mask being manufactured. After inspection, the products are sorted and transferred to the packaging stage according to the packaging specifications required by each customer or target market.

Mask body making machine (mask face welding machine)

Key Features

• Production of 3–4 layer medical mask bodies: The machine is designed to process medical mask blanks made from multiple layers of non-woven fabric, meeting the production requirements of common medical mask types.
• Precise mask pleat forming: The guiding system and pleat-forming mechanisms ensure stable shaping of the fabric layers, uniform folds, and consistent pleat formation throughout the production process.
• Simple operation and easy control: The machine is optimized for convenient operation, allowing users to easily load materials, monitor the mask blank forming process, and adjust the machine when necessary.
• Compact structure for production line integration: The compact machine design and optimized arrangement of mechanical components make installation convenient and facilitate connection with earloop welding machines to form an automatic medical mask production line.

Technical specifications

Technical specifications of the medical mask body welding machine

With a production capacity of 80–120 pieces/minute, the machine is suitable for mask manufacturing operations that require stable output over extended production periods. The machine uses ultrasonic welding technology to bond the material layers without the need for sewing threads, while also eliminating the requirement for a pneumatic system during operation. The ultrasonic welding head imported from South Korea helps ensure stable and consistent welding performance across the mask body.

Automatic medical mask earloop welding machine – external earloop welding

The automatic medical mask earloop welding machine is used to attach earloops to both sides of the mask body after the mask blanks have been formed. The machine can automatically feed and weld the earloops, significantly reducing manual operations while maintaining consistent welding positions and earloop spacing between products.

Key features

Automatic welding of earloops on both sides: The system performs earloop welding simultaneously on both sides of the mask, with an outward-facing earloop configuration. This helps shorten the product finishing time and reduces dependence on manual labor.

Automatic indexing conveyor: The conveyor mechanism moves the mask body to the welding position in precise increments. The indexing speed can be adjusted directly through the HMI screen, making it convenient to configure the machine according to production requirements.

Servo-controlled earloop length adjustment: The servo motor provides precise control over the earloop feeding process, allowing operators to adjust the earloop length according to different product specifications.

Intuitive operation and easy adjustment: The HMI control system allows operators to conveniently monitor and configure operating parameters, reducing manual intervention during production.

Compact and easy-to-install design: The machine structure is optimized to save floor space while facilitating connection with the mask body making machine to form a continuous production line.

This configuration is particularly suitable for businesses looking to automate the earloop welding process, improve product consistency, and reduce the amount of direct labor required on the production line.

Technical specifications of the automatic medical mask earloop welding machine

With a production capacity of 35–40 pieces/minute, the machine effectively handles the earloop welding stage in a medical mask production line, particularly when combined with a high-capacity mask body making machine. The system uses two ultrasonic welding heads to weld the earloops on both sides of the mask, enabling continuous processing while reducing dependence on manual operations. The machine operates on a 220 VAC, single-phase power supply and requires an air pressure of 0.4–0.6 MPa, making it suitable for common installation conditions in manufacturing facilities.

Semi-automatic medical mask earloop welding machine

Ultrasonic welding machine for non-woven fabric imported from Korea

Technical specifications of the semi-automatic medical mask earloop welding machine

With a production capacity of 15–20 pieces/minute, the semi-automatic version is suitable for facilities with moderate production volumes or businesses looking to gradually transition from manual earloop welding to automated production. The machine uses one ultrasonic welding head combined with a servo-driven earloop feeding mechanism, providing greater stability during the welding process and convenient adjustment according to production requirements.

Compared with a fully automatic production line, the semi-automatic earloop welding machine offers advantages in terms of flexibility, compact size, and the ability to invest progressively by production stage. Businesses can operate the machine independently or combine it with a mask body making machine to build a production system that matches their actual production capacity and output requirements.

Medical mask production process using automatic machines

A typical medical mask production line is organized as a sequence of processes, from material feeding → pleat forming and shaping → mask body welding and cutting → blank transfer → earloop welding → inspection and packaging. Depending on the machine configuration and product requirements, certain processes can be integrated into a single system or arranged as independent modules.

Feeding and shaping the material layers

For 3–4 layer medical masks, material rolls are installed on the feeding rack, with each roll corresponding to a specific mask layer. The guiding mechanisms and feeding rollers deliver the materials into the machine at a controlled speed while keeping the fabric layers properly aligned throughout the feeding process. Once fed into the machine, the material layers are stacked and passed through the pleat-forming unit. The pleat-forming mechanism creates the characteristic folds on the mask body while maintaining the pleat dimensions and positions according to the product design. Effective control of the material feeding and shaping stages is essential for maintaining stability throughout the subsequent processes. If the fabric layers become misaligned or the pleats are inconsistent, the welding and cutting processes may be affected, resulting in dimensional deviations or an increased number of products requiring inspection or rejection.

Welding and cutting the mask body

After the material layers have been shaped, the machine performs welding on the required bonding areas and cuts the continuous material into individual mask blanks according to the preset dimensions.

For machines using ultrasonic welding technology, ultrasonic energy is applied to create bonds at the designated welding areas without the need for sewing threads. The welding unit is designed according to the product profile and specifications, while the cutting mechanism separates the continuous material strip into individual mask blanks.

For production lines with specific output requirements or customized product specifications, the number of earloop welding machines, blank feeding speed, and output distribution method should be calculated based on the actual capacity of each module rather than relying solely on the rated capacity of a single machine.

Product finishing and inspection

After earloop welding, the masks are discharged from the production line for inspection before packaging. Inspection criteria may include appearance, dimensions, earloop position and welding strength, weld lines, pleat formation, and other technical requirements depending on the applicable product standards.

For large-scale production, properly arranging the inspection stage helps identify issues in the production line at an early stage, thereby reducing the risk of defective products progressing through multiple subsequent processes.

Factors to consider before investing in medical mask making machines

The efficiency of a production line depends on more than the machine's rated production capacity. Before making an investment, businesses should clearly define the type of masks to be manufactured, number of material layers, product dimensions, target production volume, and desired level of automation.

It is also important to evaluate the capacity balance between different production stages. For example, a mask body making machine may have a high production capacity, but if the earloop welding machine has a significantly lower capacity, the overall output of the production line will still be limited by the earloop welding stage.

The installation area, power supply, compressed air, material feeding method, conveyor system, and operator workspace should also be considered before machine fabrication. For customized production lines, conducting a site survey and determining the layout at the beginning of the project can help minimize issues during installation.

In addition to equipment costs, businesses should also consider the costs of tooling, consumables, maintenance, replacement components, operator training, and after-sales technical support. These factors have a direct impact on long-term operating costs.

CNC-VINA Designs and Manufactures Medical Mask Machines and Production Lines

CNC-VINA provides solutions for medical mask making machines and automatic medical mask production lines based on actual production requirements and customized configurations. Rather than supplying only individual machines, CNC-VINA can support projects from solution consulting and production line layout design to machine manufacturing, module integration, installation, commissioning, and operator training.

For systems consisting of multiple interconnected processes, the stability of each module directly affects the overall efficiency of the production line. Therefore, choosing a supplier capable of handling mechanical engineering, electrical control, programming, and machine integration can make the implementation process more efficient and streamlined.

CNC-VINA can provide solutions ranging from individual machines to multi-module systems, meeting different requirements for production capacity and levels of automation. Production lines can also be arranged according to the actual factory layout while taking future capacity upgrades into consideration as production requirements change.

Production Line Installation, Upgrading, and Maintenance Services

In addition to manufacturing new equipment, CNC-VINA also provides support services for production lines currently in operation, including:

Production line site surveys and layout consulting.

Installation and alignment of machine units and equipment.

Electrical, control, and pneumatic system integration.

Installation and adjustment of operating parameters.

Programming and process cycle improvements according to specific requirements.

Operator training and technical handover.

Maintenance, servicing, and upgrading of existing production lines.

The ability to provide individual machines, independent modules, and integrated production lines gives businesses greater flexibility in planning their investments. Instead of having to build the entire system from the beginning, businesses can start with a configuration that matches their current production volume and gradually add equipment as demand increases.

Why choose CNC-VINA as your medical mask machine and production line supplier?

When investing in an automated production line, setting price considerations aside, the two key factors you should focus on are operational stability and after-sales service. With more than 12 years of experience in designing and manufacturing automated machines and production lines, CNC-VINA has the expertise and capabilities to meet both of these requirements.

The equipment used in our medical mask production lines is designed and selected based on strict criteria for operational efficiency, reliability, and long-term stability. A production line consists of multiple machines and equipment interconnected in sequence, meaning that a failure in just one component can temporarily bring the entire line to a halt. This can immediately reduce production output and affect overall manufacturing efficiency.

During the operation of a medical mask production line, unexpected issues and equipment malfunctions cannot always be avoided. Therefore, the supplier's ability to provide online and on-site technical support, as well as maintenance, servicing, and after-sales services, should be an important consideration when selecting a production line supplier.

Our experienced technical team is available 24/7 to provide timely support and minimize production downtime caused by operational issues. This enables businesses to maintain production continuity and quickly restore the line when technical problems occur.

Today, many businesses in Hanoi and other provinces across Vietnam have invested in medical mask production lines. Depending on their budget, production requirements, and quality expectations, customers can choose equipment manufactured in Vietnam, China, or South Korea, with different levels of investment, performance, and quality.

For reputable domestic production line suppliers, there are significant advantages in terms of installation, commissioning, machine setup, operator handover, maintenance, and technical support. Choosing a Vietnam-made medical mask production line can therefore provide greater convenience and flexibility, particularly when fast technical support is required.

CNC-VINA provides Vietnam-made medical mask production lines and medical mask making machines, delivering high production capacity, stable operation, and configurations tailored to the actual requirements of each customer.

With extensive experience in the design and manufacture of automation machines and production lines, CNC-VINA focuses on providing optimized solutions for medical mask manufacturing, with an emphasis on production efficiency, operational stability, and long-term reliability. In addition to machine manufacturing, we provide responsive and effective technical support throughout the installation, commissioning, operation, maintenance, and upgrading processes.

Our goal is not simply to supply a machine, but to provide a complete automation solution that helps businesses maintain stable production, reduce manual operations, minimize downtime, and achieve the required output over the long term.

Current medical mask making machine and production line options

– Manual Medical Mask Earloop Welding Machine

– Medical Mask Body Welding Machine

– Medical Mask Earloop Welding Machine with Edge Trimming

– Automatic Medical Mask Production Line with Multiple Outputs (2 lines, 3 lines)

– N95 Mask Making Machine

Customers interested in our machines and production lines are welcome to contact us to arrange a factory visit, view the equipment and production lines, and receive consultation and technical support:

CNC VIETNAM TECHNOLOGY & APPLICATION JOINT STOCK COMPANY

Factory: Song Cung Industrial Cluster, Dong Thap Commune, Dan Phuong District, Hanoi, Vietnam

Office: Rox Center Ho Tung Mau Building (Rox Tower Goldmark City), 136 Ho Tung Mau Street, Bac Tu Liem District, Hanoi, Vietnam

Phone: +84.916 63 9355 / +84.915 74 4664

Website: https://cncvina.com.vn; https://cncvina.net; https://cncviname.com.vn

Email: sales01@cncvina.com.vn; sales04@cncvina.com.vn