There are many kinds of glass, which can meet the different needs of different occasions. By adjusting the material and process of manufacturing glass, manufacturers can greatly change the properties of glass materials, making them more stable and durable. For example, the commonly used tempered glass is not only stronger than ordinary glass, but the fragments will not hurt people, so it is safe and reliable. This article will introduce how to judge the quality of glass bottles and the advantages of glass bottles as packaging to deepen everyone's understanding.
1. How to judge the quality of glass wine bottles
1. Listen to the sound. When you flick the craft glass wine bottle with your hand, the sound you hear is different. The wine bottle factory, the crystal material has a higher pitch, and there will be a feeling of reverberation around the beam, while the glass product has a lower pitch and no echo.
2. Look at the weight of the utensils. For utensils of the same volume, the crystal material is heavier than the glass material, and the glass is lighter.
3. Look at the refractive index. Under the same light, the refractive index of crystal products is higher than that of glass, and can transmit colorful light. Xuzhou Glass Wine Bottle Factory, glass products do not emit colored light. Glass bottle quality standards. From the product quality of the manufacturer The standard can analyze and judge the pros and cons of product quality.
4. Specific hardness. Crystal is harder than glass, so when using crystal to scratch the surface of the glass, it will leave a trace, but when using glass to scratch the crystal, there is no such trace.
Second, what are the advantages of glass packaging bottles
1. The glass material has good barrier properties, which can prevent oxygen and other gases from attacking the contents, and at the same time, prevent the volatile components of the contents from volatilizing into the atmosphere;
2. The glass bottle can be used repeatedly, which can reduce the packaging cost;
3. The color and transparency of glass can be changed easily;
4. The glass bottle is safe and hygienic, has good corrosion resistance and acid corrosion resistance, and is suitable for packaging acidic substances (such as vegetable juice drinks, etc.);