The problem of corrugated cardboard high and low and its solution

In the field of packaging manufacturing, corrugated cardboard is an important packaging material, and its quality is directly related to the protection and display effect of the product. However, corrugated cardboard often has the problem of "high and low flute" in the production process, which not only affects the aesthetics, but also may weaken the strength and stability of the cardboard.

Why does corrugated cardboard have the problem of "high and low flute"?

It mainly includes non-parallel corrugated rollers, insufficient pressure, impurities in the cogging of corrugated rollers, improper moisture content of corrugated base paper, unround corrugated paper rolls, and uneven gap between the paper guide sheet and the corrugated roller.

How to solve the problem of corrugated cardboard "high and low"?

First of all, the parallelism and pressure of the corrugated roller should be checked and adjusted to ensure that it can remain stable at high speed. Secondly, the corrugated roller tooth groove should be cleaned regularly to avoid debris affecting the corrugated forming; At the same time, the moisture content of corrugated base paper should be reasonably controlled to ensure that it is within the appropriate range.

Through in-depth analysis of the causes of the corrugated cardboard "high and low" problem and effective solutions, Zemeijia was able to significantly improve the quality stability of corrugated cardboard and meet the market demand for high-quality packaging materials.