Rare-earth luminescent powder meas the powder can glow in the dar,is a type of material that can absorb all kinds of lights and emit light in the dark place. Its working principle is based on the energy level structure of rare-earth ions. Specifically, the rare-earth ions within the luminescent powder, when excited by external light, are in a high-energy excited state. When the external light source disappears, these excited rare-earth ions undergo non-radiative transitions back to the ground state, releasing visible light.
Rare-earth luminescent powder typically has a series of physical and chemical indicators, including:
Luminous brightness: Measures the intensity of light emitted by the luminescent powder in the dark. The higher the brightness, the more pronounced the luminous effect.
Excitation energy requirement: Refers to the minimum light energy required to excite the luminescent powder. A low excitation energy requirement generally means that the luminescent powder can emit light sensitively even under low light conditions.
Luminous persistence: Evaluates the duration of the luminescent powder's continued emission after cessation of excitation. Longer luminous persistence implies that the luminescent powder can emit light for an extended period in the dark.
Charge-discharge cycle life: Refers to the number of cycles during which the luminescent powder maintains good luminous efficacy after repeated excitation and cessation of excitation. A high cycle life indicates that the luminescent powder has a longer service life and more stable performance.
Stability: Includes thermal stability, chemical stability, etc., used to assess the stability of the luminescent powder under different environmental conditions, ensuring its sustained good luminescent performance in various application scenarios.
Environmental friendliness: Evaluates the environmental friendliness of the luminescent powder, including considerations such as biodegradability and potential environmental impacts, to ensure that the use of the luminescent powder is environmentally benign.
Luminous powder used for marble glow in the dark
Luminous powder is a type of powder material with a unique fluorescent effect, commonly used to enhance the visual and decorative effects of materials. In the application of marble products, luminous powder can add a mysterious and dazzling luminous effect to marble, allowing marble products to radiate a fascinating glow at night or in dimly lit environments, adding a touch of magical beauty to the space.
To successfully incorporate luminous powder into marble products, the key lies in the proper amount and correct method of addition. Typically, luminous powder can be added by uniformly mixing it into the formula of the marble material. The appropriate amount of addition may vary depending on the desired fluorescent effect and the type of marble material, with a general recommendation of 1-5% of the total weight of the marble. Through precise blending and mixing processes, the luminous powder can seamlessly integrate with the marble, allowing the final product to showcase a unique luminous effect.
The addition of luminous powder not only endows marble products with a distinctive appearance but also enhances their decorative effect and visual appeal. In dim or low-light conditions, the marble products will emit a lasting and soft luminous effect, creating a mysterious and warm atmosphere in the indoor environment. This luminous effect not only enhances the aesthetic appeal of marble products but also brings a unique visual experience to interior decoration, adding a touch of distinct artistic charm to the space.
Therefore, in the design and production of marble products, the judicious addition of luminous powder can endow the products with unique luminous characteristics, enhancing their visual and decorative effects. Through precise control of the amount of addition and the use of appropriate techniques, luminous powder can seamlessly blend into marble materials, bringing a dazzling and enchanting luminous charm to marble products, and adding a touch of mysterious and radiant beauty to the indoor space.
How to make?
Welcome to our state-of-the-art manufacturing facility where we produce high-quality Luminous Powder designed specifically for creating a mesmerizing glow-in-the-dark effect on marble surfaces. We pride ourselves on delivering innovative solutions that enhance the aesthetic appeal of marble products.
Luminous Powder Composition:
Our luminous powder is meticulously crafted from premium-grade phosphorescent materials.
It is engineered to absorb and store light energy efficiently, ensuring a prolonged and vibrant glow.
Particle Size and Distribution:
Particle size: 10-50 microns for optimal dispersion.
Uniform distribution for consistent glow across the treated surface.
Preparation of Marble Surface:
Clean and dry the marble surface thoroughly to ensure proper adhesion.
For best results, apply the luminous powder to a smooth, flat, and clean surface.
Recommended mixing ratio: 10% luminous powder to 90% clear adhesive or binder.
Optimal results achieved with our [Your Adhesive Product Name], specifically formulated for this purpose.
Use a brush or applicator to evenly apply the luminous mixture onto the marble surface.
A thin and consistent layer ensures an even glow.
Drying time for the luminous mixture: 2-4 hours, depending on environmental conditions.
Ensure a controlled drying environment for optimal results.
Key Selling Points:
Our luminous powder provides an extended glow duration, making the marble surface captivating in low-light conditions.
Suitable for various marble applications, including countertops, flooring, and decorative items.
Non-toxic and environmentally friendly formulation.
Contributes to sustainable and energy-efficient design.
Achieves a luminance of 50 mcd/m² after a 2-hour charge.
Offers a sustained glow at 10 mcd/m² for up to 8 hours.
One kilogram of luminous powder covers approximately 10 square meters.
Cost per square meter: 0.3$ .
Achieve a stunning glow without breaking the bank.
Our Luminous Powder redefines the way marble surfaces captivate in the dark. From production to application, we prioritize quality, performance, and environmental responsibility. Elevate your marble products with our cutting-edge luminous powder — where craftsmanship meets luminescence!
How to use?
"Luminous powder" refers to a phosphorescent or glow-in-the-dark powder that can be added to various materials, including substances used for marble, to make them glow in the dark. The powder absorbs light when exposed to it and then emits it in the form of a visible glow when in darkness. Here's a general guide on how you might use and apply luminous powder for a glow-in-the-dark effect on marble:
Luminous Powder: Purchase a high-quality luminous powder designed for use with various materials, including those used in arts and crafts.
Marble Surface or Object: Ensure that the marble you want to treat is clean and dry.
Adhesive or Binder: You'll need a clear adhesive or binder to mix with the luminous powder and apply it to the marble. This could be a clear epoxy resin or a specialized adhesive suitable for the application.
Prepare the Marble Surface:
Clean the marble surface thoroughly to remove any dust, dirt, or debris.
Ensure that the marble is completely dry before proceeding.
Prepare the Luminous Mixture:
In a separate container, mix the luminous powder with the clear adhesive or binder. Follow the recommended ratios provided by the manufacturer of the luminous powder.
Apply the Mixture:
Use a brush or another applicator to evenly apply the luminous mixture to the marble surface. Take care to apply it smoothly and without creating air bubbles.
Allow to Dry:
Allow the treated marble to dry completely according to the instructions provided with the adhesive or binder.
Charge the Glow:
After the luminous mixture has dried, expose it to light. The phosphorescent powder will absorb the light during this charging period.
Enjoy the Glow:
Once in a dark environment, the treated marble should emit a soft glow. The duration and intensity of the glow will depend on the quality of the luminous powder and the charging time.
Follow the manufacturer's instructions for the luminous powder and the adhesive or binder closely.
Experiment with the ratio of luminous powder to adhesive to achieve the desired level of glow.
Keep in mind that the glow effect may diminish over time and may need to be reapplied.
Remember that the effectiveness of the luminous powder depends on its quality and the application process, so it's essential to choose reliable products and follow the instructions carefully.
When applying luminous powder to marble products, one can choose the appropriate addition method based on specific production processes and product requirements. Typically, there are two main methods of addition:
Adding in Powder Form: Directly mix the luminous powder into the powder of the marble material. This method ensures even dispersion of the luminous powder throughout the marble material before forming the marble slabs, thereby creating a uniform luminous effect during the molding process.
Making Slabs First and Then Crushing and Adding: First, form the luminous powder and marble material into slabs or blocks, and then crush the slabs before adding them to the new marble products. This approach facilitates better control of the amount and uniformity of the luminous powder after the formation of the slabs, ensuring consistency and stability of the luminous effect.
When choosing the method of addition, it is essential to consider the complexity of the production process, cost-effectiveness, and the requirements of the final product. Selecting the appropriate method ensures the successful integration of luminous powder into marble products, endowing them with unique luminous characteristics, and ensuring that the luminous effect is presented consistently and evenly on the surface of the marble products.