Luminous Film Detailed Explanation

What is luminous film?

Luminous film is a special material that can continue to glow in the dark after absorbing natural or artificial light. This material is often used in safety signs, clothing decoration, interior design and other scenes that need to provide visual cues in low-light environments. The luminous properties of luminous film come from the rare earth materials inside it, usually including oxyaluminate or zinc sulfide.

How luminous film works

Glow in the Dark Film achieves luminescence through the principle of "photoluminescence". It contains energy storage materials inside. After being irradiated by ultraviolet rays, sunlight or LED light sources, electrons are excited to a higher energy state. When the light source is removed, these electrons gradually return to a low energy state while releasing the stored light energy to form visible fluorescence. This luminescence can last for several hours, and the brightness is related to factors such as the quality of the film, the intensity of irradiation and the time.

Features and advantages of Ysmlite luminous film

High brightness and long-lasting
Ysmlite luminous film uses high-quality rare earth luminescent materials to ensure long-term luminescence, with a brightness of up to 1200mcd/m² and continuous luminescence of more than 10 hours.

Strong durability
The product has passed many international tests and has excellent scratch resistance, waterproof and UV resistance, suitable for a variety of indoor and outdoor scenes.

Environmentally friendly and safe
The material has passed environmental certifications such as RoHS and REACH, does not contain harmful chemicals, and is friendly to the human body and the environment.

Easy to process and apply
Ysmlite luminous film has excellent flexibility and ductility, and can be easily cut, printed or thermally transferred to various substrate surfaces.

Diverse applications
Whether it is industrial safety signs, children's toy decorations, or sportswear design, Ysmlite luminous film can provide excellent results and meet a variety of needs.

How to store and maintain the luminous film?

Storage environment
Temperature control: It is recommended to store the luminous film in an environment of 10℃ to 30℃ to avoid high temperature or extreme low temperature causing material aging.

Dry environment: Keep the relative humidity of the storage space below 70% to avoid moisture causing mold or performance degradation of the material.

Avoid exposure to the sun
Long-term exposure to strong sunlight may accelerate the aging of the material, affecting its luminous effect and service life.

Avoid contact with chemicals
Keep away from strong acids, alkalis or other corrosive chemicals during storage to avoid damaging the surface of the luminous film or affecting its optical properties.

Regular cleaning
Use a soft cloth and neutral detergent to clean surface stains, and avoid using detergents containing alcohol or solvents.

How to judge the quality of the luminous film?

Luminous brightness
A high-quality luminous film should have high brightness, and its initial brightness and decay time can usually be measured by instruments.

Luminous time
Continuous luminous time is an important indicator for evaluating the performance of luminous films. High-quality luminous films can usually glow continuously for more than 8 hours.

Surface uniformity
The surface of a high-quality luminous film should be smooth, without bubbles, cracks or uneven colors.

Durability test
A high-quality luminous film should be able to pass a variety of weather resistance tests, including water resistance, UV resistance and scratch resistance tests.

Certification and test reports
Check whether it has international certifications (such as ISO, EN71, RoHS, etc.), which can prove that the product meets industry standards.

Why choose Ysmlite luminous film?

Ysmlite has many years of experience in manufacturing reflective and luminous materials, and is committed to providing customers with high-quality, cost-effective products. Our photoluminescent film not only continues to innovate in technology, but also provides customers with professional technical support and customized services. If you are looking for a reliable luminous film supplier, Ysmlite is your trustworthy choice.

Through reasonable storage and maintenance, combined with scientific evaluation of product quality, Ysmlite luminous film can provide your project with longer-lasting and more stable brightness performance. Welcome to contact us for more product information and application support!