Problems that should be considered before printing in wireless binding
Wireless binding is subject to mechanical limitations of common models during the process, so there are special requirements for prepress. Then in the prepress design, you should consider the following issues:
(1) Because the wireless binding process requires milling back, the book needs to add the milling back amount (usually 2mm) to the finished product size in the design and layout, and the ring lining can be used without the milling back. And retract the finished product size 2mm at the ordering position, then the outer trim size should be:
The size of the wireless perfect binding outer ring = (finished product size - book block size width - 2mm) / 2.
(2) Since the width of the cover line is generally 7mm, the left and right positions of the two seals (ie the front page) and the insert core should be reduced by 7mm at the booked position and then centered.
(3) For the binding books with the text in the text, the layout should be overlapped by 2mm in the finished product size, plus 2mm milling backing tobacco packaging, a total of 4mm. The graphic of the second or the third or the second or the text should be overlapped by 5mm in the finished product size to ensure that the book after the binding is complete and accurate when it is opened.
(4) According to the product binding order, binding method and binding machine requirements, the layout should be rationally designed. In the same book, if you want to arrange the size of the mandarin printing, the third and fourth posts of the thick book are arranged for small posts, the two posts are arranged for printing, and the sticky pages are arranged for small posts, which is beneficial to the mechanical row. Waste and easy to detect multiple posts and posts in time.
(5) The cover should be at least 5mm larger than the length of the book block to prevent the cover from being short and the book core as long as the printed material, causing the glue to stick to the cover, which causes a lot of downtime problems.
(6) The bleeding map should be released with a cutting amount of 3mm, so as not to cause the white edge to be cut by the skew.
(7) For double products, the cutting amount of the rule head should be set to 4mm, the cutting amount of the upper and lower joints should be set to 10mm, the cutting amount of the non-regular head should be set to 3mm glazing, and the finishing mouth should be added with 2mm milling back. the amount.
(8) If you need to set up a post, you should design it as a small post in the big post.
(9) In the imposition or production, the folds should be set on the creases on the back of the head and the back of the book, so as to check the multiple posts, the less posts and the wrong posts.
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Where can I get standard Metal Lockers for sale?
Standard metal lockers means traditional powder coated steel lockers.
In public environments,you will find School Lockers, Staff Lockers , Small Lockers are this series.
These types of cabinets are produced in different sizes and colors and are mostly made of metal and all have a key type lock, code, electric lock or so on.
Wide is a common widths about 12 inches (300mm.), and 15 inches (380mm.) & 18inches (450mm) have become more common recently.
Most standard lockers are approximately 18 inches (450mm.) deep, and 16inches(400mm) is very common now.
The height is standard, usually about 6 feet (1850mm.), so this does not vary either, unless non-standard height is required.
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