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Coach you How To Identify The grade of Glass
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Junior Member

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Liczba postów: 10
Dołączył: 21.05.2018
Post: #1
Coach you How To Identify The grade of Glass
At present, the glass market is now increasingly popular, and the detection of glass quality is usually important when purchasing magnifying glaas. For the inspection with glass sheets, the appearance quality is mainly to check the flatness and observe the product quality defects such as bubbles, inclusions, scuff marks, lines and fog destinations. If there is this kind of defective glass, deformation will certainly occur during use, which reduces the transparency in the glass, mechanical strength and thermal stability from the glass, and is not suitable for engineering use. Since the glass is often a transparent object, the appearance can be detected during the time of selection, and the quality could be basically identified.

Inspecting cup processed products, in addition to the requirements of flat glass, should also check your processing quality, check whether typical size, processing accuracy and pattern definition meet the requirements, and the side just isn't allowed to be faulty.

The appearance quality from the hollow glass brick shouldn't be cracked, and there really should be no opaque unmelted material in the Laminated glass for sale blank, and the welding and bonding between the 2 glass bodies cannot often be poor. Visual inspection from the brick body should be without any corrugations, bubbles and lamellar streaks resulting from inhomogeneities from the glass blank. The outer surface in the large surface of the glass brick needs to be less than 1 mm, the convexity must be less than 2 mm, the weight should meet the product quality standard, no surface warpage, level, burr and other high quality defects, the angle should be square. The above is the general method for identifying the grade of glass. Special glass ought to be tested with special instruments.

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08.11.2018 7:01
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