Carton box moisture control

With the acceleration of industrialization, more and more assets need to be effectively protected. The carton box packaging has its advantages compared to other packaging materials: low cost, ease of recovery before strength training, easy to transport and stock, thus it won the customer's favorite. However, effective protection of the content is to improve the carton box design, the degree of reliability of interest particularly important. In other words, the carton box design could make it in a good way to complete aspects stack-able storage functions, and can be distributed with reliability, The carton box structures design and costs are influenced by a number of factors.

Start from the beginning, the carton box the manufacturer had produced. The corrugated paper, the properties of the base material of the base paper directly to the final quality of the fine in a package is assembled. The compressive strength of the paperboard to produce qualified carton box, is effective to ensure reliability in the first place, which means the paperboard quality control to ensure the good material in carton box design and production.

Select the quality of the fibers near the base effectively removed with absorbent paper. At the same time, the boxes for protection against water and treatment of water and preferably be in an environment with high humidity or moisture storage and transportation of goods is very necessary. For example, along the side of the base paper cutting sample made in the press on the pressure test, the slurry of deformation shown on base paper with great strength is assumed circular value returned by crushing the fibers of porous paper , it can readily absorb moisture from the air would be water increases significantly reduce the compression strength of the board, which is caused by collapse deformation during the transport and stacking.

In fact, the water authority does not react the same low status of actual production conditions in their daily work, the General Council of the moisture content of 7% or more, found more suitable for processing, the moisture content is too high or too low both not good for the carton box quality, it is nice to maintain an appropriate level according to the requirements.

The new national standard states that the moisture content of the paper should not be above 14%, which means that the paperboard has an upper limit of moisture. The moisture content is too high will affect the function of the carton box. But it should be noted that in the absence of national standards it didn't said the provision of a minimum value, so it is totally based on the requirements of business and how to make a balance.

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