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Control of materials


Prevention of penetration by gases / liquids

[photo]Technologies02 Control of materials

Photovoltaic Backsheet

This photovoltaic backsheet features high durability
and excellent adhesion with respect to
the encapsulant

High durability was achieved by using a base of special water-resistant PET film. A mono-sheet backsheet was created by using high-precision coating technology to add a functional layer that firmly adheres to the EVA (encapsulant).

Functional Molecules / Functional Polymer / Nano Dispersion Technology / High-precision Coating Technology / Film Formation Technology / Materials Chemistry / Optics / Imaging

Hydrolysis resistant PET manufacturing technology

In order to improve hydrolysis-resistance performance, a special PET resin was polymerized. We developed our own technology for manufacturing film without allowing decomposition.

Transparent Super Gas Barrier Film

Provides high gas barrier capability almost
comparable to that of glass, preventing degradation
of organic materials

This gas barrier film prevents the degradation of organic materials, eliminating the effects of even infinitesimal quantities of moisture and oxygen. Flexibility and barrier performance rivaling glass are combined using an organic/inorganic nano multilayer structure with a dense inorganic layer and protective organic layers that also provide flexibility.

Functional Molecules / Functional Polymer / High-precision Coating Technology / Materials Chemistry

Organic/inorganic nano
multilayered structure

By combining organic and inorganic characteristics, this film maintains barrier function, preventing cracks and other damage to the inorganic layer.