Mirwec internal banner

Backsheets

photovoltaics solar cell back sheet

Lightweight Backsheets

The PV backsheets, one of the major components of solar panels, are designed to protect the internal photovoltaic cells and electrical components from moisture, temperature, UV, physical stress, as well electrical discharge. Responding to the increased demand for lighter weight panels, the mainstream backsheets nowadays consist of laminated resin films. The coating machines at MIRWEC are capable of depositing a few micron thin layers of adhesives onto substrate films (such as PET films) and then laminate with another film (such as olefin films) to create the lightweight backsheets.

OUR STRENGTHS

1. Unparalleled coating uniformity with 1-2% tolerance
2. Extremely smooth and stable coating surface
3. Expert web handling
4. Ultra thin film and metal foil coating
5. Mechanical expertise in coating machines
6. UV cure (irradiating with UV lamp)
7. Corona treatment
8. Laminating

FACT

MICROGRAVURE™ is the technology that successfully created the world’s first flexible solar cells in Australia.

Service Features

Mirwec coating icon01

Unparalleled coating uniformity with 1-2% tolerance

Mirwec coating icon02

Extremely smooth and stable coating surface

Mirwec coating icon03

Expert Web Handling

Mirwec coating icon04

Ultra thin film and metal foil coating

Mirwec coating icon05

As little as 2 hours to half a day service

Mirwec coating icon06

We can coat with or without your presence

Schedule a Consultation