Adesivos luminosos de parede para quarto com tema universo, lua e estrelas fluorescentes em 3D, para um ambiente romântico e aconchegante.

SHOPTOOLPOSITIONTOPBEGIN SHOPTOOL_ASSOCIATED MARKETING_199200_BEGIN ￥40 ￥18 ￥19.9 ￥1.35 ￥1.65 ￥17 ￥7.9 ￥13 SHOPTOOL_ASSOCIATED MARKETING_199200_END SHOPTOOLPOSITIONTOPEND Main raw materials: Rare Earth Long Afterglow Luminous Powder, Polystyrene Resin 1. Luminous Powder It is a high-tech self-luminous product activated by rare earth metal elements for alkaline earth aluminate and silicate.It does not contain any radioactive elements and can withstand temperatures up to around 800 degrees. Its function is to absorb light, store light, and emit light. It absorbs light in bright areas for over half an hour and emits light in dark areas.It has strong absorption capacity for shortwave visible light below 450 nanometers in wavelength. By absorbing various natural or artificial light, it can achieve self-luminous function in dark conditions and can be used repeatedly indefinitely. This luminescent material can reach high brightness for more than 2-3 hours, with a gentle shoulder luminescent curve and lasting afterglow for more than 8-10 hours.Long Afterglow Luminous Powder Afterglow Luminous Time and Luminosity are more than 10 times higher than traditional zinc sulfide-based luminous powder, and it has a faster absorption effect to sunlight and ultraviolet light, and can be used repeatedly indefinitely. 2. For detailed information on polystyrene resin, please refer to Baidu Encyclopedia Polystyrene, abbreviated as PS, refers to a polymer synthesized from styrene monomers through free radical polymerization, with the Japanese name being polystyrene.It is a colorless and transparent thermoplastic with a temperature above 100 degrees℃The glass has a high transition temperature, so it is often used to make various disposable containers that need to withstand boiling water temperatures, as well as disposable foam lunch boxes.Ordinary polystyrene resin is an amorphous polymer. The side groups of the polystyrene macromolecule chain are benzene rings. The random arrangement of large-volume benzene rings determines the physical and chemical properties of polystyrene, such as high transparency, high stiffness, high glass transition temperature, and brittleness.Expandable polystyrene is made by impregnating low-boiling point physical foaming agents in ordinary polystyrene. It foams when heated during processing and is specifically used for making foam plastic products.High impact polystyrene is a copolymer of styrene and butadiene, with butadiene as the dispersed phase, which improves the impact strength of the material but makes the product opaque.Interstyrene polystyrene has an interstyrene structure and is produced using a metallocene catalyst. It is a new type of polystyrene developed with good performance and is considered an environmentally friendly engineering plastic. Frequently Asked Questions: 1. Question: The glow-in-the-dark wall stickers I received don't light up, what's going on? Answer: The principle of the luminous wall sticker is that it emits light by absorbing light sources. Each time it emits light for 3-5 hours, with the first hour being the high brightness period followed by continuous light emission.The glow-in-the-dark wall stickers received from the courier did not glow because they did not absorb light in the courier box.Just expose it to sunlight or a light for 5-10 minutes and it will glow again. 2. Question: Does the solar-powered glow-in-the-dark wall sticker still not light up at night after being exposed to sunlight? Answer: The principle of night light is to absorb light and then emit light. While absorbing light and storing it, it also begins to emit light. If it absorbs light during the day but it's evening by the time it's used again, During the glow-in-the-dark high brightness period, only slightly weak light can be seen, but at this time, turning on the light or using a flashlight can reveal very bright light. 3. Question: What styles of glow-in-the-dark wall stickers are popular among customers? Answer: The best-selling glow-in-the-dark wall stickers are those that are popular with customers. Please check the product sales rankings for details. 4. Question: Are there any luminous wall stickers that glow brightly for a long time? Answer: Energy neither arises nor disappears out of thin air; it can only be transferred from one object to another, and the form of energy can also be interchanged.Called.Glow-in-the-dark wall stickers also need to follow this rule; as long as there is a continuous light source to absorb, the glow-in-the-dark stones will continue to shine.However, at night or in dark places without light sources, the light stored in the glow-in-the-dark wall stickers will gradually be used up, starting from very bright, very bright, bright, moderately bright, faintly bright... until there is a light source to absorb it again and it shines again. The glow-in-the-dark stickers do not emit light on their own; they only glow when illuminated! The glow effect is not noticeable during the day or in bright areas; it can only be seen in relatively dark places! Glow-in-the-dark materials are just a type of eco-friendly material that emits fluorescence in the dark and cannot be compared to electric light sources! Don't mistake that glow-in-the-dark can match the brightness of lights. Product Usage: ★ You can stick the glow-in-the-dark small patches on walls, ceilings, glass, packaging boxes, Christmas trees, refrigerators, and more wherever you can think of. At night, when you turn off the lights, you'll only see twinkling little stars and moons. It's so beautiful. ★Don't underestimate it; it's just a small luminous board, but it can make your home's sky no longer empty. You can also stick it on glass as a decoration. When you turn off the lights at night, you'll find many beautiful stars in the sky that will let you sleep until dawn. It can also make your baby feel like stars are accompanying them to sleep, as if sleeping in the embrace of nature, making the night no longer lonely and enjoying a fairy-tale-like dream. ★Each bag comes with double-sided adhesive tape. When you lie in bed surrounded by stars, it feels like sleeping in the clouds with stars and moon twinkling at you—quite romantic.Made with luminous powder, the darker the environment, the brighter the decorative sticker becomes.Products are exported to Europe, America, and other places, meeting safety standards. Lighting Principle: ★The principle of luminous stickers is that after being illuminated by visible light such as sunlight or lamps, luminous products absorb and store energy, allowing them to naturally glow in the dark for a long time. The product repeatedly absorbs light and emits light, with a lifespan of over 15 years. Lighting Duration: ★ The product itself does not produce light; it relies on absorbing light to shine brightly. The strong light duration is tens of minutes; in complete darkness, the weak light duration is up to 10 hours. If the ambient brightness exceeds the brightness of the stone itself, it may not appear to glow, but there is light in the dark environment.