The paper tube has a good development of paper tubes and application prospects, which can be used as alternatives to metal, glass, and ceramic packaging containers. Compared with these packaging containers, paper tubes have more obvious advantages. Its main characteristics are: because the paper is used as the primary raw material, it is easy to recover; it has excellent protection performance, is waterproof, and has a certain heat insulation effect.
Tasteless, non-toxic, safe, and reliable, especially suitable for food packaging; it can be filled with various shapes of goods, and the noise is small. It can withstand positive pressure and negative pressure, which can be used in vacuum or nitrogen-filled packaging; this layer can be printed in color and has a good display effect; It is convenient and the price is very low. Paper tube packaging is widely used.
In addition to being used to accommodate powder-like solid foods (such as cocoa powder, tea, sugar, salt, oatmeal, oatmeal, coffee, and various solid drinks), it can also be used to accommodate multiple liquid foods. Fruit juice, wine, mineral water, milk, etc. can also be used for healthy foods, oil-based foods, frozen concentrated foods, etc., which have high moisture-proof demand, for example, in the citrus juice concentrated in the United States. More than 50 % of the soft drinks in Japan are packaged in composite paper cans with aluminum and are easy to open.
Common causes of paper tube deformation？
The main raw material of the paper tube is paper, which has the advantages of being lightweight, easy to recover, no pollution, and low cost. But it is easy to deform, what is the reason?
Since it is sensitive to moisture, if the environment of use or storage is relatively humid, the humidity in the air can quickly enter the inside of the paper tube, which will increase the moisture content of the paper tube, which will reduce the strength of the product. At the same time, there is an external force. If applied, it will cause the paper tube to deform.
In addition to being related to the environment, it is also closely related to the processing quality of the product. If the quality of the product is reliable, the temperature and humidity in the environment where the paper tube is used and stored, and the paper tube has suitable conditions, this can be very good. to avoid the occurrence of deformation and so on. Therefore, when we choose, we need to see whether the manufacturer has the corresponding qualifications, whether it is a regular manufacturer, and so on. In fact, we can roughly judge the qualification of the factory through the Internet. Only the qualification of the other party is not a problem, it is a regular manufacturer, and the products produced are very guaranteed. At the same time, we must also determine the actual quality of each other’s products. If you are buying industrial paper tubes in bulk, it is recommended to look at the real thing first or ask the manufacturer to send samples directly.
paper tube industry and environmental protection
As the application of paper tubes is becoming more and more extensive, the output of paper tubes is also rising. Paper tube manufacturers continue to improve science and technology in the process of production and production, and the function of paper pipes is reflected in continuous development and innovation. Vacuum sealing paper tubes have antimosroidism during use, which can make the longer storage period with longer products with packaging products; antibacterial properties made from natural pulp can prevent bacteria from attacking.
Suitable for packaging medical equipment; anti-oxidation, it can protect calligraphy, painting, and books well, and not afraid of being corroded by external acid; use multi-space design methods can be ventilated; noise reduction, low-density materials, such as non-toxic materials, such as non -toxic materials, non -toxic materials, such as non -toxic materials, non -toxic materials, such as non -toxic toxicity Asbestos fiber can absorb sound effects well, thereby isolation of thermal energy.
In addition to these basic characteristics of the above paper tube, the recycling of paper tubes has also attracted more and more attention. The recycling of paper tubes can temporarily solve the problem of resource shortage, reduce the loss of raw material, reduce production costs and reduce environmental pollution.