Irregular indentation lineThe creasing line is the process of using steel wire to stamp out marks on the substrate to leave grooves that are conducive to bending. The main reason for the irregular indentation line is that the indentation groove on the steel wire pad is too wide, and the position of
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Burst lineWhen the steel wire of the creasing die is pressed into the groove, the cardboard is subjected to three kinds of forces: pressure, tension and surface tension. These three forces not only cause permanent deformation of the cardboard, but also reduce the cohesion between the fibers of the c
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1. Common indentation problemsFully automatic horizontal die-cutting machine, the principle of paper feeding and delivery is similar to that of offset printing machine. The faults are not analyzed here. The following is only an analysis of common problems in the die-cutting part.Uneven pressureWe kn
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This equipment can also be seen in some paper processing industries. As an indispensable equipment in the printing and paper industry, this machine is an application-type equipment; in order to enhance the equipment in real life In order to prevent metal equipment from rusting in the workshop, more
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The diameter of the glue dot of the automatic paper folding machine should be half of the pad spacing, and the glue dot diameter of the automatic paper folding machine should be 1.5 times the diameter of the glue dot after patching. In this way, it can ensure that there is sufficient glue to bond th
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