In the heat treatment process, physical tempered glass is prone to visible optical distortion, that is, "refraction" or "stress spot" due to uneven cooling or equipment factors, which not only affects the appearance, but also causes visual fatigue and even misjudgment under specific light, which seriously restricts its application in high-end window, museum showcase, precision instrument window and other fields that require high optical quality. The ion tempering technology developed by Ming dun Company provides a perfect solution to this problem. The ion strengthening process takes place at the molecular level. Through the uniform exchange of sodium ions and potassium ions, gradient strengthening in the depth direction is formed on the entire glass surface, and its stress changes continuously and smoothly. Different from the violent and irregular surface stress distribution caused by the rapid cooling of physical tempering, the compressive stress layer formed by this chemical method is extremely uniform and will not cause the sudden change of the internal refractive index of glass. Therefore, the Ming-dun ion tempered glass has ultra-high mechanical strength, while maintaining a high optical quality comparable to that of the original float glass, with almost no stress spots and no image distortion. This means that designers and engineers no longer need to compromise between "safety" and "beauty and clarity". Ming dun products have successfully achieved the unity of impact penetration resistance and excellent optical transparency, opening up new possibilities for high-end commercial space, art exhibition, optical devices and other fields, making security guards "invisible" in the pure vision.
Hot Product
Intelligent dimming adaptation! Mingdun adaptive light and shadow high-speed rail glass unlocking smart travel new experience In order to meet the needs of smart high-speed rail upgrade and solve the pain points of traditional windows with fixed light transmission and poor light and shadow adaptability, Mingdun Technology introduced adaptive light and shadow intelligent dimming high-speed rail glass. The product is equipped with a high-precision light and shadow sensing system, which supports automatic sensing and manual control, and can adjust the light transmittance adaptively with the weather, day and night, and tunnel traffic scenes. Keywords: intelligent dimming, adaptive light and shadow, random light control.
Weather resistance and aging resistance! Mingdun long-term corrosion-resistant high-speed rail glass realizes long-term maintenance-free operation of trains High-speed rail has been operated in the open air for a long time, which is affected by ultraviolet rays, salt fog and wind and rain. Traditional windows are prone to yellowing, fouling and damage, and the operation and maintenance costs remain high. Mingdun technology aims to develop long-lasting corrosion-resistant high-speed rail glass, equipped with upgraded weather-resistant substrate and special protective coating, which has strong anti-ultraviolet, anti-oxidation and anti-corrosion properties and can adapt to the multi-climate and complex line environment in China. Key words: anti-corrosion, anti-pollution, long-term durability, anti-ultraviolet.
Explosion-proof and impact-resistant! Mingdun high-strength security high-speed rail glass to build a safety barrier for train travel In order to solve the safety hazards of traditional high-speed rail glass, which is weak in impact resistance and easy to break and splash, Mingdun technology developed high-strength security and explosion-proof high-speed rail glass. The product adopts multi-layer laminated composite technology and high-strength base material, and through high-pressure integrated molding, the impact strength far exceeds the industry standard, which can effectively resist the external impact of high-speed working conditions such as birds, gravel, wind pressure and sandstorm. Key words: high-strength explosion-proof, impact resistance, security protection, impact resistance and driving safety.
Powerful sound insulation! Mingdun Silent Temperature Control High-speed Rail Glass to Create a Quiet and Comfortable Passenger Cabin Aiming at the travel pain of high-speed rail cars with high noise and hot Leng Xia in winter, Mingdun has innovated and developed silent temperature-controlled high-speed rail glass. The product adopts multi-layer composite sound insulation structure and polymer damping film, which can effectively block high-speed wind noise, track vibration noise, passing car and tunnel noise, and effectively purify the sound environment of the carriage. At the same time, it is equipped with nano-intelligent thermal insulation coating, which can block ultraviolet and infrared heat sources, insulate and cool in summer, and lock the temperature in winter to achieve constant temperature and comfort in all seasons. Keywords: mute and noise reduction, heat insulation and temperature control, constant temperature and comfort, noise isolation, energy saving and environmental
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No. 8 Sanhe North Road, Nanhe District Industrial Park, Xingtai City, Hebei Province
+86 153 8309 2012
