Nano Light-Conversion Masterbatch

Light-conversion masterbatch is an important carrier material designed to promote the uniform dispersion and efficient incorporation of light-conversion agents into polymer films.

Depending on the desired spectral-conversion performance, available development options include UV-to-blue, UV-to-red, green-to-blue-green, green-to-red, and other customized light-conversion formulations.

The loading of the light-conversion agent in the masterbatch can typically be formulated within a range of 5%–15%, depending on the target spectrum, carrier resin, processing conditions, and end-use requirements. The masterbatch can be incorporated into a compatible PO film formulation at the recommended dosage and processed using conventional blending and film-manufacturing techniques, without requiring additional surface treatment of the finished film.

Working Principle

Solar radiation consists of ultraviolet, visible, and infrared wavelengths. Plants respond differently to different wavelengths, with blue and red light playing important roles in photosynthesis and photomorphogenesis.

Nano rare-earth light-conversion materials absorb photons within selected wavelength ranges and re-emit part of the absorbed energy as light at longer wavelengths. When incorporated into agricultural PO film, these materials can modify the spectral composition of transmitted light and create a tailored light environment for crops.

By optimizing excitation and emission bands, additive loading, and film light-transmission properties for specific crops, customized spectral solutions can be developed for different growth stages and cultivation environments.

Our Blue future Co., Ltd provides technical support from material development to end-use application, tailored to customers’ specific requirements. Services include:

1. Customized particle size and spectral characteristics for nano rare-earth light-concersion agents;

2. Light-conversion masterbatch formulation and recommended loading levels;

3. PO film formulation compatibility and processing guidance;

4. Application development for target crops and specific climatic conditions;

5. Sample testing, performance evaluation, and subsequent optimization.

Through functional-material innovation and collaborative application development, we aim to deliver more specialized and flexible spectral-management solutions for modern agricultural films.