Does the protective performance of the anti-smash glass in the Foshan special glass sample quotation really withstand violent impacts?
Release time：
Mar 11,2025
The protective performance of anti-smash glass can indeed withstand a certain degree of violent impact. Below is a detailed analysis of the protective performance of anti-smash glass:
1. Structure and characteristics of anti-smash glass
Anti-smash glass usually adopts a composite structure of multi-layer glass and polymers (such as PVB, SGP, etc.), which is formed by high-temperature and high-pressure bonding, possessing good light transmittance and impact resistance. The tensile and impact resistance of the internal interlayer can connect the glass together, forming a whole, thereby enhancing the glass's anti-smash capability.
2. Protection levels of anti-smash glass
According to the "GA844-2009 Anti-smash Composite Glass" standard, anti-smash glass is divided into four levels: A, B, C, and D, with increasing anti-smash strength. D-level anti-smash glass even needs to withstand an impact test of 362J, being struck continuously 30 times or more without producing penetrating holes. This indicates that anti-smash glass has different anti-smash capabilities at different levels, meeting the safety needs of various locations.
3. Practical applications of anti-smash glass
Anti-smash glass is widely used in commercial buildings, residences, and vehicles that require protection. For example, high-risk places such as banks and jewelry stores often use anti-smash glass to enhance the protective capabilities of doors and windows to prevent violent intrusion and robbery. Additionally, some high-end residences and vehicles also use anti-smash glass to improve safety and privacy.
4. Differences between anti-smash glass and bulletproof glass
Although both anti-smash glass and bulletproof glass use multi-layer structures and special materials to enhance impact resistance, their protective targets and principles differ. Bulletproof glass primarily responds to bullet impacts, reducing the impact potential of projectiles through a composite structure of multi-layer glass and special materials to prevent the occurrence of penetrating holes. In contrast, anti-smash glass focuses on resisting gravity attacks, such as those from hammers, mallets, clubs, axes, and other heavy objects.
In summary, the protective performance of anti-smash glass can indeed withstand a certain degree of violent impact. Its combination of multi-layer structure and special materials gives it good light transmittance and impact resistance, meeting the safety needs of various locations. However, it is important to note that the protective capability of anti-smash glass is limited, and it cannot completely withstand all types of violent impacts. Therefore, when selecting and using anti-smash glass, it should be reasonably matched and designed according to the specific safety needs and protection levels of the location.
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