Ball Drop Impact Test Machine Drop Ball Impact Specimen Support and Frame for Laminated Glass Related Standard: ISO 3537 Road vehicles Safety glazing materials Mechanical tests Clause 6: 227 g ball test, Clause 7:2260 g ball test GB 15763.3 Safety glazing materials in building Part 3: Laminated glass Appendix B: Drop ball impact specimen support Ball Drop Impact Test Machine 1: support steel box 2: rubber pad 3: steel box pressure frame 4: sample control rod 5: control box 6: sample control rack 7: adsorption device 8: steel ball Principle: Determination of whether the safety glazing material has a certain minimum strength and cohesion under impact from a small hard object Apparatus: Hardness steel ball: a) 2260g, 82.5mm b) 227g, 38 mm c) 1040g, 63.5 mm d) 508g, 50 mm Frame Height: 1000mm, 5000mm, 12000mm, Customized Automatic release and lift. Power: 220V 50Hz 580W Supporting fixture: a) Support Size: 350mm*350mm and 660mm*660mm (Customized) b) Frame width 15mm c) Steel box height 150mm d) Rubber Gasket: thickness 3mm, width 15mm, hardness shore A50 e) Interposed sheet of rubber: thickness 3mm, hardness shore A50 Applied Test Pieces Size: 300mm*300mm 610mm* 610mm