Influence of material and after-printing process factors on the product packaging box

At present, people not only have higher and higher requirements for the inner quality of goods but also pay more attention to their product packaging box, which requires that the product packaging box should not only have bright colors and generous design but also be assembled beautifully and square. The automatic sticky machine is being used more and more widely because of their high production efficiency and good molding quality. However, in the actual production process, there are often some tricky problems that make it difficult to play its advantages.

Factors influencing your product packaging box assembly.

There are various factors affecting the quality of your product packaging box assembly, the most important ones are two aspects.

(1) Material factor influencing your product packaging box assembly.

The material factors include the use of roll paper, paper moisture content, paper fiber direction, the reasonable choice of adhesives, etc.

The paper itself is uneven and curled, and after printing, die-cutting, and gluing, the beauty of the product packaging box shape will be affected. Paper deformation is mainly reflected in the following aspects.

The deformation is caused by the curl of the rolled paper itself during making your product packaging box.

Nowadays, most product packaging boxes are printed on rolls of paper, and some of them also use imported rolls of paper, especially for skincare packaging box printing. Due to the limitations of the site and transport conditions, imported webs to be cut in the domestic slitting, slitting the paper storage time is generally short, coupled with some product packaging box manufacturers of cash flow difficulties, so most of the slit paper is not completely flattened on the printing process during packaging box for beauty products printing. If you buy directly into the slit sheet paper, the situation is much better.

by the paper moisture content changes caused by the deformation during making your product packaging box.

Each sheet of paper moisture must be evenly distributed and must be balanced with the surrounding humidity, otherwise over time, there will be a “ruffled” and “tight edge” phenomenon, affecting the beauty of the product packaging box type. For the cut cardboard material, the stacking time should not be too long.

The deformation is caused by the product packaging box imposition.

Especially for making packaging boxes for beauty products, the decisive factor is the direction of the paper fiber, once the direction of the opening of the carton box and the direction of the paper fiber are parallel, the opening bulge phenomenon of the product packaging box is very obvious because the paper in the printing process to absorb moisture, after UV varnishing, calendering, lamination and other surface processing, more or less in the production process to deformation, deformation of the paper surface and the bottom tension is not consistent, because the carton box assembly has been glued on both sides Fixed, only to open outward, resulting in the paper product packaging box after the assembly of the opening open too wide phenomenon.

In this regard, to find ways to solve the wrong imposition way. Nowadays, the fiber direction of the paper in the market is fixed, mostly in the longitudinal direction of the fiber, and the printing product packaging boxes are printed with a certain number of in position in a folio or quarto paper, generally under the premise of not affecting the quality of product packaging box, the more a paper imposition the better, because this can reduce the waste of materials, reduce costs so provide better price to customers, but the single-minded consideration of However, if we consider the factors of the product packaging box imposition without taking into account the direction of the paper, the assembled product packaging box will not meet the customer’s requirements. In general, the fiber direction of the paper is perpendicular to the direction of the opening is the most ideal.

(2) Process factors influencing your product packaging box assembly.

Such as the surface finishing of the product packaging box print, the production of the die-cut version, the setting of process parameters, etc.

The influence of surface finishing is mainly manifested in the products with varnishing and lamination after printing. For such semi-finished product packaging box products, it is difficult for the adhesive to penetrate through the varnish layer of the dry plastic film layer to reach the paper, so the adhesion fastness will not be very high. In this regard, some product packaging box gluing machines are installed with edge grinding devices to polish the surface layer of the bond, but this has some difficulties in the process of making a custom product packaging box. So many carton box packaging manufacturers try to avoid the gluing place when varnishing and laminating, and only partially varnish or laminate the carton products.

(3). Die-cutting process influencing your product packaging box assembly.

The product packaging box production process of the die-cutting version has a great influence on the product packaging box assembly. The handmade die-cutting version is relatively shoddy, and the specifications of various places, cutting, and curved knife grasp are not good, at present eliminated the manual die-cutting plate and the use of laser knife mold made the die-cutting version.

However, sometimes the size of the anti-lock and height line is set according to the quantitative paper, the specification of the knife line applies to all paper thicknesses and the height of the die-cutting line also affects the effect of product packaging box gluing into shape. If the creasing line is too shallow, the paper fibers may not be completely pressed through. Due to the elasticity of the paper itself, when both sides of the carton box are shaped and folded back, the cut of the opening edge will expand outward, forming the phenomenon of opening.

So to get a beautiful product packaging box for your beauty product, we have to consider many details during the skincare packaging box printing production. Just choose a packaging box manufacturer who cares about details then you can easy to get a satisfactory product packaging box.