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Such As Warranty To Enhance The Quality Of Painted Glass Management
Aug 04, 2017

Such as warranty to enhance the quality of Painted Glass management
     To enhance the quality of glass processing to start from the process to strengthen the glass in the production process, must be heated to the appropriate temperature, and the glass surface of the various parts of the temperature should be uniform, the difference can not be too much, in order to control this data to be Master the following points:
     First, a reasonable heating time. The heating power of the tempered furnace is constant. The heating time is usually set to about 35 to 40 seconds per mm of glass. For example, the heating time of 6mm glass is about 6 × 38 seconds = 228 seconds. In the thickness of less than 12mm ordinary Painted Glass, when the glass thickness of 12 ~ 19mm, the heating time of the basic calculation method is about 1mm thickness of glass about 40 to 45 seconds.
     Second, according to the load of the furnace, select a reasonable heating temperature and effectively control the furnace temperature. The success of glass tempered depends mainly on the lowest temperature of the Painted Glass plate, once the electric furnace has an overload phenomenon, the furnace temperature will drop, resulting in glass cooling in the cooling section caused by broken. The heating of the Painted Glass in the tempering furnace is mainly conduction, radiation and convection. Here, the electric furnace load does not refer to the area occupied by the glass in the electric furnace, but the relationship between the glass thickness, the heating temperature and the heating time. At present, most manufacturers use the steel furnace heating section can generally be divided into many very small heating area, under normal circumstances, in the central heating element heating area, there are always glass in the endothermic, in the electric furnace area, has been There is a glass, which is regional, the heating effect is also regional, if the electric furnace within a region of the heat consumption exceeds the heating effect, the temperature inside the region began to decline, which is overload phenomenon.
     Third, the heating evenly, the arrangement of the glass in the table is also very important. The rational arrangement of the film is to ensure the uniformity of the longitudinal and transverse loads in the furnace, that is, the arrangement of the furnaces and the gap time of each furnace should be uniform.
     In the master of the above three elements on the basis of the Painted Glass as much as possible to the fastest cooling rate of cooling, cooling rate depends on the Painted Glass thickness and other properties of the glass, glass positive and negative cooling to be balanced; Of the ideal cooling medium is dry cold air, the cooling capacity per unit area is determined, so 5mm glass cooling capacity required equivalent to more than twice the 6mm glass.
     Finally, in the production of steel during the glass to keep moving, the glass surface can not have scratches and deformation left traces. This movement includes the movement of the glass in the heating furnace, the heat swing movement is to make the glass surface of the various parts of the heating evenly; also includes the glass in the air-cooled section of the cold pendulum movement to ensure that the glass fragments evenly. The original piece of glass can not have scratches, bubbles, etc., these conditions can cause glass broken.
With the continuous progress of smart phones, colorful mobile phone film has become a young man favorite a mobile phone decoration, and Painted Glassis undoubtedly the most popular cell phone film favorite, its characteristics are super wear and tear scratch, So how to buy the right color glass, Painted Glass manufacturers to teach you the right way to buy Painted Glass:
1, whether the oil: take a bottle of water to the color Painted Glass film on the down to see if the condensate of water, if it is scattered on the instructions that no oil; or take a pen to write a little, good Painted Glass is not Leaving traces, even if left, and only need to be able to wipe the good;
2, whether scratch: holding a blade in the color Painted Glass film on the scratch, if the blade easily painted on the glass left traces, do not think, this is certainly not qualified color Painted Glass film;
3, the surface is lubricated: to see whether the edge of the Painted Glassbarbie or irregular, crooked and so on, there are certainly these defects are not qualified Painted Glass, or feel a sticky rough feeling, are unqualified of;
4, whether the explosion: This is a very important thing, if not explosion, when the phone fragments will cut the user's skin, the user's safety caused by the danger, and if it is explosion-proof, glass film after fragmentation, There will be no debris, only broken lines, mobile phone screen will not be broken. That in the end how to see if it is explosion? Well known things hard, the better the flexibility, anti-fight ability is also stronger.