31
May 2019
Floral paste in lithographic offset printing
Floral paste in lithographic offset printing The dot of the plate image is not shrinking properly. Spreading. Blurring, called the paste version. In fact, they are a pair of faults in the opposite
31
May 2019
How to deal with some phenomena in the printing process
How to deal with some phenomena in the printing process Basis for the bleed test method of printing inks Which additives should be prepared for emergency in the process of ink production?
30
May 2019
9 problems that are most likely to appear in hot stamping
9 problems that are most likely to appear in hot stamping Hot stamping is a key process in post-printing of paper prints, which can greatly increase the added value of printed matter. However, in t
30
May 2019
The solvent-free composite coating amount is not well mastered, but it is a p...
The solvent-free composite coating amount is not well mastered, but it is a problem here! The coating gap, temperature, transfer rubber roller, and rotation speed of the coating mechanism all have
30
May 2019
High-temperature cooking bag technology key point template
High-temperature cooking bag technology key point template In order to control the quality of high-temperature cooking products, we must pay attention to the operation of the three processes of pri
30
May 2019
Analysis and countermeasures for poor transparency of dry composite products
Analysis and countermeasures for poor transparency of dry composite products Many plastic composite flexible packaging products are required to have high transparency, so it is necessary to use a l
30
May 2019
Before printing soft packaging, first find out the types and methods of using...
Before printing soft packaging, first find out the types and methods of using water-based ink additives! The commonly used additives in water-based inks are: pH stabilizers, defoamers, slow-drying
30
May 2019
Anti-adhesion knowledge you must know about flexible packaging
Anti-adhesion knowledge you must know about flexible packaging Adhesion refers to a phenomenon of adhesion between the plastic film contact layers. There are two kinds of sticking phenomena: one is
30
May 2019
Discussion on Key Technologies of CI Flexo+Solventless Composite (Liyin Compo...
Discussion on Key Technologies of CI Flexo+Solventless Composite (Liyin Composite) At present, in the context of energy conservation and environmental protection, as people's awareness of environme
30
May 2019
Research on Printing Process of Pulp Mold Packaging
Research on Printing Process of Pulp Mold Packaging The pulp molded products have various structures, many changes in convex and concave, and the printing width is small. It is difficult to meet th
30
May 2019
Gravure machine operating procedures and precautions for each process
Gravure machine operating procedures and precautions for each process First, the printing process of plastic gravure printing machine Film unwinding → tension control → printing first color → dryi
30
May 2019
8 factors affecting the quality of color box printing
8 factors affecting the quality of color box printing 1. The effect of film film on the quality of color box printing The development and fixing process of film film after exposure is directly r
