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Sealing technology and preservation performance of paper cans

As an emerging environmentally friendly packaging solution, the advancement of sealing technology of paper cans directly affects the preservation effect of products. In the production process of paper cans, sealing technology usually involves the lamination of multiple layers of paper materials and the application of inner coating. These processes ensure that paper cans can effectively block air, moisture and light, thereby extending the shelf life of the internal items.

In terms of sealing technology, paper cans use advanced sealing technologies such as heat sealing and pressure sealing to ensure a tight combination between the can mouth and the can body. This sealing method not only prevents the external environment from affecting the contents, but also enhances the overall structural strength of the paper can and reduces the possible risk of leakage. In addition, the inner coating usually uses moisture-proof materials, which is especially important in paper cans because paper materials are very sensitive to moisture. With this inner coating, paper cans can maintain their excellent preservation performance under various environmental conditions.

Our paper cans ensure excellent sealing effect and excellent preservation performance. Our sophisticated production process and strict quality control enable our paper cans to meet environmental standards while keeping the internal products fresh, making them a reliable and sustainable packaging option on the market.

Cleaning and maintenance guide for paper cans

Cleaning and maintenance of paper cans are important steps to ensure their long-term performance and appearance. As an environmentally friendly and practical packaging solution, the correct way to clean and maintain paper cans can not only extend their service life, but also maintain their functionality and beauty. First of all, paper cans should avoid using too much water when cleaning, because the absorption of water by paper materials can easily cause deformation or damage. For general dirt, you can use a clean soft cloth or paper towel to wipe it gently. If necessary, you can use a small amount of mild detergent for local cleaning, and then be sure to wipe it with a dry cloth to prevent moisture from remaining.

In terms of the maintenance of paper cans, it is recommended to store them in a dry and well-ventilated environment, avoiding humidity and high temperature, which may affect the structural stability and fresh-keeping performance of paper cans. For those paper cans used to package food or cosmetics, it is also necessary to check the sealing status regularly to ensure that the seal of the paper can is not damaged or aged, so as to maintain its excellent fresh-keeping effect. Avoid exposing paper cans to strong sunlight or extreme temperatures to avoid affecting their quality and performance.