Ji'nan printing factory to explain the album printing is now very practical technology, it has a wide range, can play a big role, Xiao Bian today, oh, tell us about the album, printing ink drying is what happened?:
The printing ink layer drying poor laminating quality harm. Factors affecting the ink layer dry, in addition to type, ink printing process and printing type and amount of drying agent, environmental temperature and humidity storage room outside, the structure of the paper itself is also very important. Such as coated paper and offset paper, the structure is different, the ink layer drying situation is also different. Whether it is coated paper or offset paper, when the ink is not completely dry, the mounting of glue is detrimental to the quality of the mount. The high boiling solvent contained in the ink can easily make the plastic film expand and elongate, while the expansion and elongation of the plastic film is the most important reason for the foaming and delamination of the plastic film after mounting.
Digital proofing, in large quantities of printing, digital printing machine as a check, binding sequence, content, design, picture clarity and color effect. Digital proofing by carbon powder as raw material, the color is bright, but the color is not stable, the same morning afternoon with the machine output file may have different color proofing. The printing effect compared with digital proofing, printing color relatively calm, delicate degree and picture clarity than digital proofing, digital proofing color but because of poor stability, so in the use of digital proofing for color printing, color to quasi digital proofing, digital proofing general printing color and color of around 10%.
Album printing has many advantages, its use is strong, and the price is reasonable, is now a lot of manufacturers will choose a product, so in the industry has great use.
Book printing is a platform, can be enterprises, also can be an individual, can become the owner of the album, album design with smooth lines and harmonious picture, or beautiful words, combined into a creative, and has read, and can enjoy the beautiful picture book. All dimensional display of enterprise or individual style, ideas, publicity products, brand image.
Ji'nan printing factory to explain the reasons for paste printing in album printing:
In the printing process, we often encounter the phenomenon of paste version, paste version refers to the layout of darkened dot deformation, merging with each other, make the darkened level is not, in the printing on the formation of fuzzy imprinting, forming a serious spot, causes paste version mainly in the following aspects.
First, excessive ink supply and printing ink adaptability is not strong
1 ink dryness too much oil, will make the ink emulsification increased, the ink layer on the plate can't from middle fracture, most on the plate, resulting in a stack of ink, roller extrusion under pressure, the network gradually expanded, resulting in excessive drying paste version, so that the ink viscosity enhancement, enhancement of the blank part the adhesion, easy to cause darkened part of printing paste version.
2, the amount of ink is too large, resulting in stacked ink layer is too thick, under the action of printing pressure, generated text, dot spread, the lines bold, no edges and corners, resulting in paste version.
3, daily work, we use inking oil or to remove too much glue, will increase the ink oil, printing process will make the line between text and part of the blurred line and lead to paste version.
4, ink is too thin, liquidity, causing dot spread, resulting in paste version.