Functional corrugated board types and processing (below)

Fresh-keeping corrugated cardboard The method of keeping fruits and vegetables fresh is to reduce water loss, inhibit biological respiration and bacterial growth, and remove the ethylene gas that causes them to age and ripen. Preservation of corrugated cardboard is the first step in the process. ......

Application skill of electric iron in thermal transfer

Due to the limitation of the calorific value of the electric iron, it is generally not possible to transfer an item with an A4 size (approximately 20 x 30 cm or more). The electric iron must be able to adjust, and the greater the power, the better. 1. First, transfer the iron to the cotton fabric ......

Carton preprinting process innovation

The preprinting of gravure printing carton is to pre-print the corrugated carton on the wide web (carton paper) with the required fine pattern before making the corrugated cardboard, and then printing the good paper in roll shape. The upper corrugated board production line is made of corrugated bo ......