Go deep into the technical bottom, and reveal why Ming dun shatterproof glass can still maintain the top impact resistance even though its thickness and weight are greatly reduced. The composite science and structural design behind it are the key to success.
In the field of safety glass, strength, thickness and weight always seem to be an irreconcilable contradiction. However, with the advent of Ming shield technology to prevent smashing composite glass, this technical formula was officially broken. How does this product achieve "thinner than bulletproof glass and lighter than tempered glass, but it can resist repeated blows"? The scientific and technological mystery behind it is worth exploring in depth.
According to the person in charge of the core technology, the outstanding performance of Ming dun glass stems from its unique "multi-layer composite microinstruction design". It is not simply to increase the thickness of glass, but to compound a variety of polymer materials with different mechanical properties with specially treated glass substrates through precise inter layer technology. When the materials of each layer are impacted, they work energetically: the outer layer material quickly disperses the impact stress, the middle flexible inter layer absorbs and consumes huge energy, and the inner layer provides the ultimate structural support and penetration barrier. This design concept of "combining rigidity with flexibility" makes it perform far better than homogeneous materials when it is impacted by sharp objects.
Through this innovative composite structure, Ming dun glass successfully "decomposes" the strength required for smash resistance into multiple functional layers, thus greatly reducing the thickness and weight of the material as a whole. At the same time, the high light transmittance intermediate film material ensures that the final product has higher light transmittance and visual clarity than ordinary laminated glass, and solves the common "fog feeling" problem of safety products.
The product has passed a complete set of rigorous tests according to the standard of GA 844-2009, including the impact hammer test simulating violent impact, and its durability and reliability have been officially endorsed. This idea of "exchanging structural innovation for materials to reduce the burden" not only brings a leap in the physical properties of products, but also broadens its application boundary-from load-sensitive glass curtain walls to high-end cabinets that pursue minimalist aesthetics, and then to special industrial equipment observation windows that need to be lightweight, Ming dun glass can provide comprehensive solutions that traditional bullet-proof glass or heavy tempered glass cannot achieve.
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Special laminated bulletproof and explosion-proof glass for Mingdun high-speed railway to build a safety line for high-speed travel In view of the industrial pain points of the high-speed rail window, such as broken glass fragments scattered and scratched by the impact of gravel and birds, weak single-layer glass protection, and the whole piece falling off after impact, Mingdun deeply cultivated the core technology of composite laminated glass to create laminated bulletproof and explosion-proof glass for rail transit. The product adopts multiple high-strength glass substrates with high-toughness PVB explosion-proof interlayer, which is bonded and cured at high pressure and constant temperature, and the adhesive layer is closely attached to the glass without delamination and hollowing. Key words: multi-layer laminated rubber, fragment locking, integrated molding, rail crossing safety base.
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