Glass widely used in home improvement how to identify skilled

Glass materials can be categorized into two types. The first category is glass plates, which are mainly used in the lighting part of the decoration, including flat glass, embossed glass, frosted glass, coated glass, carved glass, and tempered glass. The other is glass bricks, mainly used for glass partitions, glass walls and other projects, mainly hollow glass bricks, it can be divided into single cavity and double cavity two, there are a variety of specifications such as square brick and rectangular brick, etc. The surface shape is also very rich.

The inspection of the appearance quality of glass plates is mainly to check the flatness, and to see if there are any defects such as bubbles, inclusions, scratches, lines and fogs. When the glass is selected by visual inspection, the quality of the product can be basically identified, but at the same time, it is also required to check whether the processing quality, detection size, processing accuracy, and pattern definition meet the requirements, and the edges must not be incomplete. As for the appearance of hollow glass bricks, there should be no cracks, no opaque unmelted material in the glass blanks, no welding or glueing between the vitreous bodies, visual observation that the bricks are free of corrugations, and the inhomogeneities in the bubbles and glass blanks are generated. Lamellar stripes, glass bricks in the outer surface of the concave should be less than l mm, the convex should be less than 2 mm, the weight should meet the quality standards, no surface warping and notch, burr and other quality defects, the angle is square.

The price of flat plain glass is lower, which is determined by the difference in product quality and glass thickness. For example, the thicker the frosted glass, the lower the processing fee charged. Glass bricks are high-cost decorative materials, and the prices vary according to the specifications and patterns. The auxiliary materials and labor costs vary according to the wall area and the specific installation and construction methods.

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