As people's satisfaction with products increases in daily life, manufacturers often need to consider many details such as product packaging. In the process of printing and packaging, every detail issue may affect the quality of the final product. So, what problems may arise after packaging and printing?
First, the process behind the packaging process after printing the package is still relatively backward, the most commonly used is still hand-based labor of the iron flat. In addition, the glazing process has two methods, one is glazing, calendering process, and the other is UV glazing process. Now the coating technology is gradually drying from the liquid coating material to the solid state drying technology. However, using the solid state drying technology, the inside surface cannot be dried while the processing surface is dry. If the processing is continued, there may be problems such as the influence of color on the printing ink layer.
Second, equipment defects in the post-processing process after the packaging and printing, manual binding when the temperature control, few binding machines with automatic adjustment function, may cause low temperatures, poor drying, resulting in deformation. If the temperature is relatively high, there may be problems such as a localized sharp contraction or the removal of the coating surface.
Third, the material used in the manual stapling process is used in the adhesive hydration type, the concentration may occur in non-standard conditions. It may cause unstable adhesion, shrinkage after drying, and wire nails may rust.
In addition, the glue used in the after-work process of packaging and printing, such as hot melt glue, coating adhesive, glazing coating, etc., constitutes a material that is basically a material that has been eliminated by advanced foreign countries.
In addition to the above-mentioned problems that may appear after the printing of the package, it may also cause the occurrence of other problems due to lack of corresponding knowledge, mechanical equipment maintenance, adjustment of skills, etc. due to technical personnel's mastery of mechanical equipment.
First, the process behind the packaging process after printing the package is still relatively backward, the most commonly used is still hand-based labor of the iron flat. In addition, the glazing process has two methods, one is glazing, calendering process, and the other is UV glazing process. Now the coating technology is gradually drying from the liquid coating material to the solid state drying technology. However, using the solid state drying technology, the inside surface cannot be dried while the processing surface is dry. If the processing is continued, there may be problems such as the influence of color on the printing ink layer.
Second, equipment defects in the post-processing process after the packaging and printing, manual binding when the temperature control, few binding machines with automatic adjustment function, may cause low temperatures, poor drying, resulting in deformation. If the temperature is relatively high, there may be problems such as a localized sharp contraction or the removal of the coating surface.
Third, the material used in the manual stapling process is used in the adhesive hydration type, the concentration may occur in non-standard conditions. It may cause unstable adhesion, shrinkage after drying, and wire nails may rust.
In addition, the glue used in the after-work process of packaging and printing, such as hot melt glue, coating adhesive, glazing coating, etc., constitutes a material that is basically a material that has been eliminated by advanced foreign countries.
In addition to the above-mentioned problems that may appear after the printing of the package, it may also cause the occurrence of other problems due to lack of corresponding knowledge, mechanical equipment maintenance, adjustment of skills, etc. due to technical personnel's mastery of mechanical equipment.
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