The development of modern automobile appearance is closely related to the development of glass technology. As early as more than 40 years ago, the integrated curved windshield was adopted in the front windshield of automobiles, and the flat windshield was gradually abandoned.

Nowadays, automobile windshields are generally made into large curved surfaces with certain curvature up and down, left and right. This kind of curved glass is a product with very high technical requirements in processing and assembly, because it involves many problems such as vehicle type, strength, heat insulation and assembly.

Extended data:

Laminated glass refers to sticking a transparent and sticky plastic film between two or three layers of glass, which combines the strength and toughness of plastic with the hardness of glass to increase the shatter resistance of glass. Tempered glass means that ordinary glass forms a certain internal stress after quenching, so that the strength of glass is strengthened. When it is broken by impact, the glass will break into small pieces, and the edge will be blunt, which is not easy to hurt passengers.

Regional tempered glass is a new type of tempered glass. When the specially treated glass is broken by impact, its cracks can still be kept clear to ensure that the driver's visual field is not affected. At present, the front windshield of automobile is mainly laminated tempered glass and laminated tempered glass, which can bear strong impact force.