Water-soluble Protective Coating for Laser Processing

Protective films designed for laser cutting processes. Applied before laser cutting, it prevents debris from sticking back onto the material and prevents the laser from burning the cutting path. After cutting, the protective film can be easily cleaned off with pure water.

Product Features

● Customizable formula.

The protective coating's absorbance characteristics can be adjusted to match the wavelength of different machines.

● A protective coating is formed on the surface of the wafer.

● To prevent contamination.

To prevent contamination from silicon vapor condensates on the wafer

● Easy to rinse

● The protective coating is more easily decomposed on the laser cutting line.

The protective film has sufficient thermal stability in non-cutting areas to protect the wafer from contamination by condensed deposits.

Product Applications

● Semiconductor industry

● Optical communication industry

● 5G industry

● Wafer dicing protection

Step cutting and full cutting in one pass

● Epitaxial wafer cutting

● Optical glass cutting

● Ceramic cutting

● Various laser cutting applications

Types of Lasers

● Nitrogen laser

● He-Ne laser (Helium-Neon laser)

● Argon laser

● YAG laser

● Fiber laser

● Diode laser

Customizable full-spectrum laser cutting protective fluid.

By adjusting the material's absorbance characteristics to match the light waves of different equipments.

Cleaning Example

After applying the protective film

After cutting (before cleaned)

After cleaning

After cleaning (magnified)

Before cleaning

After cleaning

Before cleaning

After cleanign

test cleaning service

Cleaning Process

Key Guidance

Stage 1: Evaluation

You can discuss the material of object to be cleaned, type of contaminant, standard of cleanliness, condition of cleaning equipment, and impact on previous or next process for evaluation by phone call or in person.

Stage 2: Sample test cleaning

After confirmation of various conditions, we will provide professional judgment on the selection of detergent, conduct actual sample test, find out optimal cleaning conditions, parameters, and processes, and submit test report.

Stage 3: Actual test

We will provide samples to our customers for small-batch tests.

Stage 4: Joint development

When the test result does not reach the expected target, and both parties agree that it is necessary for our company to conduct the development of new detergent and conditions, they can sign the letter of intent for joint development.

Contact Info

We are a professional cleaning agent manufacturer and distributor, dedicated to solving the challenges in the cleaning process for our customers. Reducing defect rates for our customers is our competitive edge!