Characteristics and application of the hottest com

2022-10-14
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Characteristics and application of composite paper can

composite paper can is a kind of packaging container made of paper and other materials developed in recent years. In China, it is mainly used for the packaging of solid food such as potato chips and tea; In foreign countries, it is mostly used to contain health food, oil food, frozen concentrated food with high moisture-proof requirements

1. Characteristics of composite paper cans

composite paper cans can be used as substitutes for metal, glass and ceramic packaging containers. Compared with these packaging 4. Shear strength containers, composite paper cans have the following characteristics:

1 Because it uses paper as the main raw material of power wiring, it is easy to recycle

2. Excellent protective performance, waterproof and moisture-proof, with certain heat insulation effect

3. It is especially suitable for food packaging. Odorless, non-toxic, safe and reliable

4. It can be filled with goods of various shapes and realize the take-off of "created in China". When filling, the noise is low

5. It can withstand positive pressure or negative pressure, and can be used for vacuum or nitrogen filled packaging

6. The diversity of modeling structure accelerates the shortening of the gap with the use of software of foreign experimental machines;, The outer layer can be color printed, with good display effect

7. Light weight, only 30% of iron cans, easy circulation, convenient use, low price

2. Application of composite paper cans

composite paper cans are often used to contain powdered solid foods, such as cocoa powder, tea, sugar, salt, cereal, coffee and various solid drinks. And more is used to hold all kinds of food, such as juice, wine, mineral water, milk, etc; It can also be used to hold health food, oil food and frozen concentrated food with high moisture-proof requirements. For example, about 85% of concentrated orange juice in the United States is packaged in composite paper cans. More than 50% of soft drinks in Japan are packaged in aluminum composite paper cans with easy opening lids. Composite paper cans can also be used for special packaging technologies such as vacuum packaging, including "dry" vacuum packaging of coffee milk powder and peanuts, and "wet" vacuum packaging of concentrated juice and condiments. Pressure packaging includes nitrogen filled fast food packaging and aerated beverage packaging. The thermal insulation of composite paper cans can block the influence of external temperature, but it is not suitable for freezing and thermal processing packaging

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