UV dispensing equipments

Seven Ways UV Masking has Helped in Smart Devices

The automatic UV masking or UV dispensing equipments are designed for the auto-dispensing of the materials. They are suitable for a variety of applications.

Light-curable masking is a temporary, removable protective item used to protect the surface of the component.

Here are seven ways how UV masking has helped.

Protection of Parts during Anodizing:

Smartphones have changed over the past few years. From plastic to be available in a variety of colors. They also have premium finishes. Anodized metal is a superb choice for these valuable devices. During anodizing:

  • Metal types and surfaces of aluminum are oxidized.
  • They create decorative, long-lasting, and protective layers.
  • These layers are resistant to corrosion.
  • These layers can also be dyed in any color for additional styles.

Protection of Surfaces during Machining and Printing:

One strength of light-curable masking is its durability. They are strong enough that they can easily pass through machines with no protection. They can combat much water-soluble and oil-based coolants that are used in machines. These create clean and crisp edges when printing logos.

Protection of Fine Parts during Handling:

Premium devices have services that require protection during handling and delivering the product. Removable maskants are applied in thin layers to glass and metal surfaces to keep them protected from getting scratched or damaged during shipping.

Mask off areas during Consistent Coating:

These coatings are used to protect the sensors, diodes, and other circuits from various service environments. To completely cover the coating, they are designed to wick under and between these components.

If the coating wicks into keep-out areas, then the operation of circuitry can be compromised. To protect the components during the consistent coating, light-curable maskants can be accurately dispensed and cured in this area.

Spot Masking During Reflow Process and Wave Solder:

Printed Circuit Board (PCB) needs protection for protecting selected board areas during the surface finish keeping solder from flowing onto contact and terminals. Detachable masks protect soldering processes.

To protect the contact surface, where additional components will be added, a spot mask is applied. The board moves through the wave soldering process after the spot mask has been cured.

Protection of Parts during polishing:

The smart devices go through the final polishing before going to the market. Light-curable maskants are used to mask off areas that are required to protect.

Masking Before Coating:

With an enormous demand for color, smart devices are coated and painted. The areas that are not required to be painted are sealed. These are the cost-effective alternatives to traditional masking methods.

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