Skills for purchasing tempered glass - Cleaning and maintenance of tempered glass
Skills for purchasing tempered glass
Tempered glass is a deep-processed glass product. It is made by cutting, grinding, washing, and drying flat glass according to product requirements, then heating it to the point close to the softening temperature of the glass and cooling it immediately and rapidly.
Tempered glass for construction is one of the safety glass products mandatory certified by the National Certification and Accreditation Supervision and Administration Commission of my country. When consumers purchase tempered glass for construction, they should pay attention to the following points:
Check the appearance and check the quality
Check the appearance and the appearance quality of the product. Tempered glass should not have cracks or missing corners; burst edges and scratches should not exceed the requirements of GB15763.2-2005 standards. At the same time, the quality of the glass original sheet used in the production of tempered glass should meet the requirements of the corresponding product standards, and the appearance quality defects of the tempered glass caused by the inherent defects of the glass original sheet should meet the requirements of the corresponding product standards.
In addition, check the flatness of the flat tempered glass. For planar tempered glass products, the GB15763.2-2005 standard requires that the bow curvature should not exceed 0.3% and the wave curvature should not exceed 0.2%.
Certificate of viewing and checking
Since the safety glass product certification was launched in 2003, most construction tempered glass manufacturers across the country have passed product certification. Enterprises must screen or paste the 3C mark on the body of the product for sale, or apply the 3C mark on their smallest outer packaging and accompanying documents (such as certificates of conformity). When purchasing a product, you must first check whether it has the 3C mark, and check whether the manufacturer of the product has passed the mandatory product certification (with a 3C certificate and is valid), whether the model specifications of the product are within the scope of the company's ability to pass the mandatory certification, and whether the certification certificate status is valid. Inspection report of inspection products
Tempered glass for construction, as a product that affects personal and property safety, has always been listed as a focus of government supervision and inspection, and regular manufacturers are inspected by supervision departments on a periodic basis. Therefore, the manufacturer should be able to provide inspection reports issued by the quality inspection department, otherwise there is no basis for the quality of the product.
Cleaning and Maintenance of Tempered Glass
Tempered Glass has the characteristics of heat resistance, wear resistance, scratch resistance, impact resistance, easy cleaning and maintenance, crystal clear and transparent, and is increasingly popular with people. The maintenance skills of tempered glass dining tables should be started from the following aspects:
1. Avoid exposure or rain. Because the edge sealing joints are prone to cracking, the substrate expands and deforms. If this happens, you can only send it back to the factory for repair.
2. Keep it clean frequently and prevent contamination and mold spots. If you find mold spots, you should move them to a ventilated place and use an iron in an iron in a place with mold spots for 2-3 minutes until the mold spots disappear;
3. Remember not to hit the glass surface with force, and when putting things on it, hold them gently. To prevent scratches on the glass surface, it is best to lay a tablecloth.
4. When tea and water fall on the table, it should be wiped dry in time, otherwise, very ugly stains will be left over over time. If there is any stain, sprinkle some water on the dining table, then wipe it with tin foil in the cigarette box, and finally scrub it with water to wash the tea traces;
5. Using plastic wrap and a wet cloth sprayed with detergent can also make the glass that is often covered with oily dirt, "regain new life". First, spray the glass with detergent and apply plastic wrap to soften the solidified oil stains. After ten minutes, tear off the plastic wrap and wipe it with a damp cloth. To keep the glass smooth and bright, you must clean it frequently. If there is handwriting on the glass, you can use an eraser to rub it with water and then wipe it with a wet cloth; if there is paint on the glass, you can use cotton to dip hot vinegar to wipe it; if there is cleaning dry cloth dipped in alcohol to wipe the glass, it can make it as bright as crystal.
6. During daily cleaning, just wipe it with a wet towel or newspaper. If stains occur, you can wipe it with a towel dipped in beer or warm vinegar. In addition, you can also use glass cleaning agents sold on the market. Avoid cleaning with a more acidic and alkaline solution. The surface of the glass is prone to frosting in winter, and you can use a cloth to dip it in concentrated salt water or white wine to wipe it, which is very effective.
7. If it is patterned frosted glass, you can use a toothbrush dipped in a detergent to wipe the stain.
8. Avoid burning cigarettes, otherwise burn marks will be left. If the scorch is only on the surface, you can wrap a layer of hard cloth on the toothpick and gently rub the marks, then apply a layer of wax, and the scorch will be removed.