研究目的
To evaluate the effectiveness of four novel thermo-chemical treatment methods for improving the impact performance of laminated glass.
研究成果
The novel treatment methods improved the impact performance of laminated glass samples, with method 2 (using lithium nitride) showing the best results. The treated samples exhibited safer fracture patterns and less damage compared to untreated samples. The methods have potential for further customization for operating laminated glass components.
研究不足
The study is limited by the size of the laminated glass samples for microwave treatment, which could not be employed due to the large size required for ball drop test. Additionally, the methods may require further customization for operating laminated glass components.
1：Experimental Design and Method Selection:
Four specialized treatment methods for laminated glass were developed and tested. The methods include chemical etching, thin coating technique, cladding, baking, dip-coating of glass with sol-gel, and dip coating with localized heating.
2：Sample Selection and Data Sources:
Laminated glass samples with 5 mm thick glass plates and an interlayer of PVB of
3：52 mm thickness were prepared. List of Experimental Equipment and Materials:
A
4：3 kg, 83 mm diameter smooth solid steel ball was used for impact testing. ANSYS 5 software was used for simulation. Experimental Procedures and Operational Workflow:
Destructive ball drop testing was performed following EN
5：The samples were treated with each of the four methods before testing. Data Analysis Methods:
3 The fracture pattern, fragment size, and amount of damage were compared. Finite element simulation was performed using ANSYS 14.5.
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