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Carton manufacturers are usually used as product wrappers or items to protect the outer layer of use. The volume of the carton changes due to the size of the product. Usually there are "handle with care", "beware of moisture", "upward", "stacking limit", "be afraid of the sun", "moisture proof", "quality safety", "no rolling", " "Don't trample", "Pay attention to fire prevention", "Fragile items", "Green environment", "Be afraid of heat", "Food", "Anti-odor" and other prompts to protect the contents from harm.

Although the use of cartons has a good use effect, the manufacturers' products are prone to surplus. In this case, people need to carry out the correct preservation work to ensure its normal use. So, what are the environmental requirements for the preservation of cartons? The following editor will give you a popular science:

With the development of e-commerce logistics, there are countless express shipments packaged in corrugated boxes. Many people are wondering why express delivery e-commerce companies use corrugated boxes for express packaging instead of other packaging materials. In fact, this is largely related to the characteristics of corrugated boxes

The types and grades of corrugated boxes are different. There are imported, domestic kraft paper, imitation kraft paper, corrugated paper, teaboard paper, high-strength corrugated paper, etc., and are divided into A, B, C, D, E, and grades. According to the poor quality of the paper, the surface paper is generally better than the lining paper.