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Glass has the special properties of light transmission, perspective, sound insulation, and heat insulation. Therefore, it is widely used not only in doors and windows, but also in wall and wall decoration items that need to improve daylighting and decorative effects. .
2. Classification of glass materials Glass materials can be classified into two types in terms of morphology. The first type is glass plate, which is mainly used for the part that needs lighting in the decoration, such as flat glass, embossed glass, frosted glass, coated glass, carved glass, toughened glass, etc., which can be based on the requirements of different parts and different decorative effects. Choose. 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-chamber and double-chamber, and also has a variety of specifications such as square tiles and rectangular tiles. Its surface shape is also very rich, and it can be selected according to the needs of decoration.
3. Quality appraisal of glass materials The inspection of glass plates, the appearance quality is mainly to check the flatness, observe the presence or absence of air bubbles, inclusions, scratches, line and fog and other quality defects, the glass with such defects, in use Deformation can occur, reducing the transparency of the glass, mechanical strength and thermal stability of the glass, should not be used in engineering. Since the glass is a transparent object, visual inspection can basically identify the quality. The inspection of glass processed products, in addition to testing according to the requirements of the flat glass, should also check the quality of its processing, testing whether the size of the standard, processing accuracy and pattern clarity meet the requirements, while the edge does not allow incomplete.
The appearance quality of hollow glass bricks is not allowed to have cracks, opaque unmelted materials are not allowed in the glass blanks, and welding and bonding defects between the two glass bodies are not allowed. Visually, the brick body should not have lamellar stripes due to inhomogeneities in corrugations, bubbles, and glass blanks. The outer surface of the glass brick should be less than lmm in the large surface, less than 2mm in the convex, and the weight should meet the quality standards. There should be no surface warpage and defects such as notches and burrs. The angle should be squared.
4. Glass material The transport glass material is a very fragile decorative material. After damage, the performance and decorative effect of the material will be reduced. Therefore, protective measures must be taken during transport. When the plates are transported in batches, they should be packed in wooden boxes and be protected against shock and pressure. When transporting single pieces, they must be bolted firmly and cushioned with shock and pressure relief. The glass bricks are packaged in corrugated boxes and should be handled with care, and throwing and squeezing are strictly prohibited. Glass plates should be stored in a standing position, and glass bricks should not exceed their load-bearing capacity when they are stored.
5. Installation of Glass Tiles When installing flat glass, there are wood, aluminum, steel and plastic frames. When installing, the shape of the glass should be consistent with the frame, the size should be 1 to 2 mm smaller than the frame, so that it can be smoothly set into the frame, and knocking is strictly prohibited.
The installation of glass bricks generally uses adhesive methods, and large-area wall surfaces use grooved metal profiles as a fixed frame. The short partition wall in home decoration can generally use a single block of glass bricks instead of a metal frame. When laying masonry, attention should be paid to reserve expansion joints according to the size of bricks, and buffer and sealing materials should be filled between glass bricks and structures. The surface of the wall after installation requires that the surface be flat, no bumps, and waterproof glue should be applied within the joints.
6. Maintenance and Repair of Glass Materials In daily use, the glass must absolutely avoid severe impact and vibration to prevent damage to the glass. When there is dirt on the surface, it can be scrubbed with clean water and immediately dry with a dry cloth. If there is oil, you can use a cleaning agent to wash off the oil and then wipe it clean with clean water. When cleaning, do not place corrosive cleaning agents on the frame, and do not use too hard cleaning tools to prevent corrosion and damage to the frame surface.
When the glass is damaged, it should be replaced in time. The replacement method is relatively simple, remove the sealing material on the glass frame, and match the new glass with the original size. Cracks in glass brick walls should be promptly repaired with glass glue
The choice and use of glass materials
1. Characteristics of Glass Material Glass material is one of the commonly used decorative materials in home decoration and is an essential material in family life. With the advancement of science and technology and the continuous improvement of people’s pursuit of quality of life, the application of glass products in decoration has become increasingly widespread.