玻璃瓶的物理化学指标： 耐热急变： 耐急冷 温差36摄氏度无爆裂 稀酸侵蚀：酸性溶液应呈红色 内应力：真实内应力不大于4级 耐高温：高温120摄氏度无爆裂 外观质量标准： 白色、透明， 瓶口平面度小于0.6mm, 口平面与底平面平行度小于1mm ,无气泡、不透明砂粒、裂纹、毛刺、隐性与显性炸口！ 试验： 1：取合格成品10只 放入高压锅， 加热至120摄氏度 无一只爆裂 2：取合格成品数只 加热至一定的温度 在指定温差下 急速冷却 无一只爆裂 3：取合格成品数只 手感：无划手感觉 内缘无毛刺 螺纹平滑 目测：表面光滑 晶莹透亮 无隐性和显性炸口！Physical and chemical indicators of glass: heat-resistant CML: Jinai quench temperature of 36 degrees Celsius without bursting acid erosion: the acidic solution should be red with stress: a true internal stress is not more than 4 high temperature: high temperature of 120 degrees Celsius without bursting the appearance of quality standards: white , transparent, bottle flatness of less than 0.6mm, I flat plane parallel with the end of less than 1mm, no bubbles, opaque sand, cracks, burrs, hidden and overt bombing mouth! Test: 1: check pass finished 10 Add to pressure cooker, heated to 120 degrees Celsius without a burst 2: check the number of qualified products only heated to a certain temperature under a specified temperature without a burst of rapid cooling 3: check the number of qualified products only Touch: No feeling of inner arm without visual smooth burr thread: Jingying translucent surface recessive and dominant non-fried mouth!