We have many choices of drinking utensils in life, but the most recommended drinking utensil is the glass drinking utensil. Glass is a non-toxic and harmless material, and the cup made of glass is also very healthy and environmentally friendly, suitable for everyone to use. In addition, the glass product is crystal clear and translucent, and the color of the drink can be clearly seen, making people feel the beauty while drinking. At the same time, glass products also have a variety of designs and shapes. They are not only a tool but also a work of art. So what are the best types of glass products? Everyone in the glass industry will tell you that it is a double-layer cup made of high borosilicate material. It is lead-free, non-toxic, heat-resistant and anti-scalding, and is the best glass product we use in daily life. The following are the advantages of the high borosilicate double-wall cup:
1. Beautiful and practical:
Most of the double-wall glass cups are made of high-quality borosilicate crystal glass. The surface is smooth and comfortable, with high transparency, good abrasion resistance, acid erosion resistance, no residual odor, and it is very easy to clean. That is, it is beautiful and elegant. Lead is non-toxic, safe, healthy and easy to use. Because there is a certain space between the inner and outer layers of the double-layer boron material cup, people will also make a lot of unique designs in the middle to increase its beauty. For example, the inner layer of the double-layer cup is made into various shapes or various decal printing designs are made on the outer side of the inner layer of the double-layer cup. These designs not only increase the value of the double-layer cup, but also make them more popular for consumption.
2. Heat insulation design: The body of the double-layer glass cup has two layers of glass with a certain space in the middle. This design keeps the temperature of the liquid in the cup from losing too quickly and ensures that it will not be hot, so even a double-layer cup Hot water is poured into it, and people can touch the double-layer cup directly with their hands. In addition, if the double cup is filled with ice cubes, it will not frost the user's hands.
3. Resistance to temperature difference: When ordinary glass suddenly encounters boiling water, it cannot withstand sudden and violent temperature changes, and it will burst. However, the double-layer glass is different, it is fired through high-temperature processes and can withstand an instantaneous temperature difference of-20 ° to 150 °, the ability to adapt to temperature changes is strong, and it is not easy to break, so consumers can use it with confidence.
4. Leak-proof design: There is a sealing ring on the inside of the lid of the double-layer glass. This design effectively prevents liquid leakage and can be carried with you at ease. This sealing ring is a composite of national medical-level safety standards, which is safe and secure.
5. Safety: The double-layer cup is very light, so it can be easily picked up even if it is filled with water. The bottom of the double-layer cup generally has a vent. When the double-layer cup falls on the ground, it will not burst like ordinary glass, but will break into small pieces and will not splash, so it is very safe.