Nano Flexible Blue Light Blocking TPU Protector Cutter

What does anti-blue light screen protector do?

The anti-blue light hydrogel film is a laminate containing anti-blue light AB glue.

OCA optical glue acts on the screen protected laminate.

The optical-grade basic material itself blocks blue light with a blocking rate of up to 30%, which can relieve visual fatigue to a certain extent.

Blue light is an important part of visible light. Nature itself does not have a separate white light.

Blue light is mixed with green light and red light to show white light. Green light and red light have low energy and are less irritating to the eyes.

Blue light has a short wave and high energy, which can directly penetrate the lens and reach the macular area of the eye, leading to macular degeneration.

First of all, it protects the eyes, prevents blue light from the screen from harming the eyes, stabilizes vision, and prevents blue light from harming the eyes.

What kind of film does the intelligent film cutting machine used?
The screen protector used in the intelligent film cutting machine is hydrogel screen protectors, which is generally made of TPU/TPH material. Also can cut PET. 
According to different functions, it can be divided into high-definition screen protector, privacy screen protector, explosion-proof screen protector, matte screen protector and anti-blue screen protector.
It also can cut back films, which material is PVC.
In a short, this machine supports to cut TPU, TPH, PET and PET.

What is the TPU hydrogel film?

High-tech waterproof technology added to dissolve any smudges, fingerprints or minor scratches. It can also automatically repair small scratches within 24 hours and repair air bubbles formed during the pasting process.