Affect print quality after the binding of Several Newly on external factors - bound, printed - Printing Industry
Affect print quality after the binding of Several Newly on external factors - bound
, printed - Printing Industry
After the binding advanced printing equipment, high-quality raw materials, high-quality operators, modern management is to ensure the quality of printed product after the binding of several factors. After the binding
advanced printing equipment, high-quality raw materials, high-quality operators, modern Management Is to ensure the quality of printed product after the several binding elements. In this paper, I will be bound for India after the production of several factors in the analysis, hoping to improve the quality of printed product after the binding, and promote the development of India after the binding of help.
Technology Design India should be after taking into account
Appropriate process design and strict process control on the quality of book binding plays a vital role.
Example, in 2006 our company carry 10000 "Story" paperback bound volume, 32 books open string line perfect binding, because the book thickness 45mm, causing the back arc, and the emergence of a mark, the appearance of severe deformation and sales contract Business (Bertelsmann) refused return. Later, we proposed to change flat feet hardcover (torn cover change hardcover core, and then printed letters, re on the shell), resulting in very satisfied sellers. Thus, although the make up of the large loss, but it wasted a lot of manpower, material and time.
Thus, the 40mm thick paperback book designed form is an obvious error. Our lessons learned, recommend that customers book block thickness of more than 20mm, preferably paperback hardcover process.
When sealed in the design should also note that the Department should avoid the back center Varnish And Plastic Sheeting to avoid bond is not strong and unglued. In the event of these issues can only be re-polished bond Department. Hardcover bound volumes of periodicals, such as doing along the mount, we often encounter coated cover, then polished along the lining needs to bond office, is very time-consuming and labor affect the production cycle.
For saddle stitching book binding design approach, when a very thick book, the inside pages easily lead to "climb", "release" phenomenon, as the correction within the page "introduction" of the problems, to be adjusted version of the page number within the heart and shift to the basic straight line between the page numbers, and thus to select the page size, page number or location of light were led to serious error; weight may make some page numbers are cut off blood, destruction of the overall design of the page. So, too thick journals, be sure to adjust the note inside. Japanese Journal of 10mm thick saddle stitching everywhere, but its version of a very precise adjustment of heart page.
Cross-page graphic design in a different way binding requirement is not the same, should be treated separately. Binding products not only to consider setting aside a 2 ~ 3mm milling capacity, but also the core of the book cover and set aside 5 ~ 8mm Bond Department of the envelope glue side location. Otherwise, cross-page image on the possible disconnection, dislocation, text deletion, content was milling out and so on. Cover with plastic film mulching mode without design flaps book cover Alice edge is the phenomenon of production capacity, within the core easily dirty, and the appearance is not beautiful.
Solve these problems, designers should avoid binding books on paper, the need for binding process, a variety of equipment, various materials have a certain understanding, and attention after India gained the experience and knowledge of binding, so the design and prepress Book Binding perfect combination to achieve a multiplier effect, this binding only reliable guarantee of product quality.
Ensure the quality of materials Order to reduce material costs, some customers in recent years, often with poor flatness, surface roughness, thickness varies powder out poor-quality lint-free paper and binding of operations to create a lot of difficulties.
Example, the book block Binding milling behind the back is not smooth, easy to glue the back after the relaxation, increasing the thickness of books. In addition, the poor flatness, surface roughness of paper pulp as a lack of ingredients, easy to break, chip, no doubt increased the fold, with the loss of pages and other processes. Also, when cutting the paper knife in the impurities is produced mainly flowers, multiplying the number of tool changes is the best example. Thickness of paper will not only result in inconsistent saddle stitching line detection devices and Page machine with Test device is not working correctly, but also result in paperback book block thickness varies, on the package and on three sides of the cutting process will bring unexpected difficulties, quality control can not be guaranteed.
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Affect print quality after the binding of Several Newly on external factors - bound, printed - Printing Industry