Specialized in Printing & Packaging since 2003.

What role does the opening in the carton

by:WenJie     2020-09-23

shenzhen cardboard-box factory products can is used in many industries, in use process need to pay attention to the item is more, now it's time to carefully to understand this knowledge introduction?

we are in the process of manufacturing products, the need for open hole, the hole, the greater the compressive strength, the greater the hole on the top and bottom, the closer the lower compressive strength, compressive strength of symmetric holes smaller than asymmetric hole compression strength. Generally speaking, L arm on one side of the carton, in order to reduce the compressive strength of 20%, the two sides and 1 in front of each hand, in order to reduce 30% of compression strength of the carton.

in the humid air, for a lot of material has certain influence, indoor humidity is very serious, pay attention to the things on the ground, especially in the carton, carton belongs to paper products cannot be directly on the floor, the best way to delegate some wood or plastic card board, card board so will not damage the carton.

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