Year1
- 层数：
- 三五七层
- 材质：
- 可根据客户需求
- 包装：
- 折叠包装
Cartons made of corrugated cardboard with too high moisture content or stored in a humid environment for a long time will reduce their compressive strength. Fiber is a highly water-absorbent material. During the rainy season and when the humidity in the air is high, the balance between the moisture in the cardboard and the atmospheric environment is very important.
) Box type
Box type refers to the type of box and the size ratio of boxes of the same type, which have a significant impact on the compressive strength. The compressive strength of some cartons made of double-layer corrugated cardboard is significantly higher than that of single-layer boxes of the same specifications; under the same conditions, the higher the box, the worse the stability and the lower the compressive strength.
) Printing and perforation
Printing will reduce the compressive strength of the carton. For products with ventilation requirements, opening holes on the box surface or punching handle holes on the side of the box will reduce the strength of the carton, especially if the opening area is large and skewed to one side, the impact will be more obvious.
) Processing process deviation
Improper crimping during the box making process, too deep grooves, weak bonding, etc. will also reduce the compressive strength of the box.
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