Types and advantages and disadvantages of paper cans
Types and advantages and disadvantages of paper cans
Paper can category:
1. Divide according to purpose, that is, what should be installed inside. At present, there are many types of tea cans, food cans, wine cans, written cans, calendar cans and so on. Among them, wine cans are the most common. They are labeled with paper tubes. The appearance is exquisite, which makes the wine involuntarily raised to a higher level. In addition, pearl cotton is added to the paper cans, and styrofoam has a good protective effect on the wine.
2. According to the shape, there are more round barrels, square barrels, flat barrels and prismatic barrels on the market. Among them, round barrels are the most common. Now many red wines in supermarkets use round barrels, which are both beautiful and generous.
3. According to the lid, it can be divided into two types, one is crimped, and its upper and lower bottom covers are made of cardboard, and the other is not crimped, with iron covers (or easy-open lids) on top and bottom.
Advantages of paper cans:
The paper can is made of paper as the main raw material, so it is easy to recycle; it has excellent protection performance, is waterproof and moisture-proof, and has a certain heat insulation effect; it is odorless, non-toxic, safe and reliable, especially suitable for food packaging; it can be filled in various shapes The product has low noise when filling; the structure is diverse, the outer layer can be color-printed, and has a good display effect; the weight is light, only 30% of the tin can, easy to circulate, easy to use, and low in price. Composite paper cans have a wide range of applications, except for those commonly used to hold powdered solid foods, such as cocoa powder, tea, sugar, salt, oatmeal, coffee and various solid beverages. For example, about 85% of concentrated citrus juice in the United States is packaged in composite paper cans. Over 50% of soft drinks in Japan are packaged in composite paper cans with aluminum easy-open lids. In addition, composite paper cans are suitable for packaging and decoration of candy, tea, wine, milk powder, snack food, dried fruit powder food, MSG, chicken essence, cosmetics, handicrafts, gifts, underwear, bras, sports goods, paintings and calligraphy works, drawings and documents, etc. It is a new generation of environmentally friendly packaging products, which can replace packaging materials such as glass and ceramics. The composite paper can is also a new type of packaging product. It is not only green and environmentally friendly, but also low in manufacturing cost. It is a good choice for food packaging. It integrates paper, film and iron, and is the best container for fried crispy food packaging. It has sealing performance. Superiority, safety and health, low cost, novelty and fashion.
Disadvantages of paper cans:
Paper cans use paper as the main raw material, so they are greatly affected by air humidity, and they will expand and contract, which will affect the appearance and product performance. Paper canned liquids are very mature abroad, especially in Japan, but domestic companies have not yet overcome this technical problem. The volume of the paper can is relatively large, which is a bit high for the transportation cost, and the transportation process needs to be prone to crushing.
