The importance of glass bottle packaging
Since ancient times, there have been glass bottles in China. In the past, academic circles have always believed that glassware is very rare in ancient times, and only a few ruling classes should be owned and used. However, recent research has found that the production and manufacture of ancient glassware is not difficult, but it is not easy to preserve, so it will be rare in later generations.
Glass bottles are traditional beverage packaging containers in China, and glass is also a very valuable packaging material. In the case of a wide variety of packaging materials entering the market, glass containers still occupy an important position in beverage packaging, which is inseparable from its packaging characteristics that cannot be replaced by other packaging materials.
Advantages of glass packaging containers in the field of packaging:
The glass material has good barrier properties, can prevent the gas such as oxygen from invading the contents, and can prevent the volatile components of the contents from volatilizing in the atmosphere;
2, glass bottle can be used repeatedly, can reduce packaging costs;
3, glass can be easier to change color and transparency;
4. The glass bottle is safe and hygienic, has good corrosion resistance and acid corrosion resistance, and has the advantages of heat resistance, pressure resistance and washing resistance. It can be both high temperature sterilization and low temperature storage. Suitable for packaging of acidic substances (if vegetable juice drinks, etc.);
5. In addition, since the glass bottle is suitable for the production of automatic filling production line, the domestic glass bottle automatic filling technology and equipment development are also relatively mature. The use of glass bottle packaging fruit and vegetable juice beverage has certain production advantages in China.Because of the many advantages of glass bottles, it is the preferred packaging material for many beverages such as beer, fruit tea and jujube juice. Glass bottles are widely used in food and beverage as well as packaging containers for many products. Glass is also a very valuable packaging material. In the case of a wide variety of packaging materials entering the market, glass containers still occupy an important position in beverage packaging, which is inseparable from its packaging characteristics that cannot be replaced by other packaging materials. The annual recycling of glass bottles is increasing, but the amount of this recycling is huge. Immeasurable 71% of the world’s beer is filled in glass beer bottles, and China is also the country with the highest proportion of glass beer bottles in the world. 55% of global glass beer bottles have more than 50 billion per year.
Glass beer bottle as the mainstream packaging of beer packaging, after a century of vicissitudes of beer packaging, still with its stable material structure, pollution-free, low price and other advantages have been favored by the beer industry; when the company wants packaging has a beautiful Glass bottles are the preferred packaging when it comes to the appearance of a cold touch.The main characteristics of the glass bottle are: non-toxic, odorless; transparent, beautiful, good barrier, airtight, common raw materials, low price, and can be used repeatedly. And it has the advantages of heat resistance, pressure resistance and washing resistance. It can be sterilized at high temperature or stored at low temperature. Because of its many advantages, it has become the preferred packaging material for many beverages such as beer, fruit tea and jujube juice. The spraying production line of the glass bottle factory generally consists of a spray booth, a hanging chain and an oven. Glass bottles are also treated with water treatment. The special attention of glass bottles is the problem of sewage discharge. As for the quality of the glass bottle, it is related to the water treatment, the surface cleaning of the workpiece, the electrical conductivity of the hook, the amount of gas, the amount of dust spray, and the level of the operator. The pre-discharging section of the glass bottle includes pre-off, main off, surface adjustment, etc. If it is in the north, the temperature of the main off part should not be too low and heat preservation is required. Otherwise the treatment effect is not ideal. In general, glass bottles are still the packaging used by beer companies.
