The role of car windshield
The automobile industry and the glass industry belong to two different fields. The former belongs to the machinery manufacturing industry and the latter belongs to the light industry. However, from the perspective of the development of the automobile, the relationship between the two is getting closer and closer. Glass technology has completely penetrated into the automotive industry and has become an indispensable member of the automotive technology field. Nowadays, people always research and develop automotive glass from the perspective of car safety and appearance, and constantly introduce new varieties.
Laminated glass means that a transparent adhesive plastic film is applied between two or three layers of glass to combine the toughness of the plastic with the rigidity of the glass, thereby increasing the crush resistance of the glass. Tempered glass refers to the quenching of ordinary glass to form a certain internal stress in the internal structure, so that the strength of the glass is strengthened. When the impact is broken, the glass will split into small pieces with blunt edges, which is not easy to cause damage to the occupants. The regional tempered glass is a new type of tempered glass. It has been specially treated to maintain a certain degree of sharpness in the crack of the glass when the impact is broken, so as to ensure that the driver's field of view is not affected. At present, the front windshield of the automobile is mainly composed of laminated tempered glass and tempered glass in the interlayer region, and can withstand strong impact force.