For most printing companies, stapling or finishing is the last step. Postpress processing requires a lot of equipment, involves many processes, and can understand the complexity of the printing process in this area.
Stapling and post-printing (important factors for producing high-quality prints) include: folding, sewing, binding, drilling/thick, embossing, edging, cutting, creasing, padding, viscose, And the special post processing required by other printing plants. Mistakes in bookbinding can make it difficult to strictly monitor and control the entire process from design to printing. Some used machines, while still working but with little precision, can easily lead to post-press processing errors.
High-tech workers or middle-skilled workers use binding equipment to process post-printed sheets or webs to produce books, magazines, catalogues, and other printed matter. After printing, the printed materials are processed into various types of packaging products such as trademark labels, folding cartons, greeting cards, and printed items.
Paper cutter:
Usually, at least one cutter in the post-printing process performs precise cutting. Place a stack of paper on the cutting table, cut the front position of the knife, and use the paper pushing table to align the paper (the pushing table can be adjusted or even controlled by a computer). The paper pushing table can locate the cutting depth of the paper. This can be done manually or by using a pick-up device on the workbench or vertical plate.
After a stack of paper is correctly positioned, the platen presses down to flatten and compact the paper. Razor's sharp knife moved down and cut the paper until it was cut. The cutting blade is typically made of plastic to ensure that all pages are cut and the blade is stopped without damaging the blade; many cutters combine blades and are programmable (programmed). These technologies have accelerated the set-up process for push-table adjustments, especially composite cutting.
folding:
It is very important to design the folding method and corresponding imposition method of a print, just like other printing operations. The folding of the paper sheet into the required dimensions of the subsequent process is accomplished by a folding machine. Books, magazines, and printed sheets are folded to a certain size on demand, such as: a certain size of pages, booklets, maps, etc.
Depending on the type and number of foldings, the folding machine can be assembled flexibly and requires a high-tech technician to operate it. The error range of most folding machines is about plus or minus one thirty-two inches. The paper to be folded is placed on a paper feed table, and a single sheet of paper is sucked by friction or air, and then the paper is conveyed to a folding plate by a conveyor belt. The side profile enables paper positioning to ensure that the paper is neat when it is being transported. When double or multiple sheets of paper are fed, the paper folding machine with the double-sheet detection device automatically stops the paper feeding. The driving roller pushes each page forward to enter the first parallel folding unit, hits the shutter, and the sheet is forced to bend to fold.
Different folding styles are suitable for different prints. Parallel folding method is used on the fence type folding machine. The hanging part of the paper passes through two relative rotating folding rollers, bending and folding. The knife folding machine is suitable for the vertical folding method. After the paper is positioned longitudinally and laterally, the folding knife is lowered and the paper is pressed into a relatively rotating folding roller for folding. Although a folding folder is generally used for parallel folding and a knife folding machine is generally used for vertical folding, a knife folding machine may also be used when folding a thick paper. Auxiliary equipment is also commonly used, such as: creased knife, punching wheel, press crease wheel.
When all the books in the book are folded, the pages are arranged in order and can be completed manually or by an inserter. When the cover is part of a book, it is called "the cover of the book block paper"; if the cover is printed separately, a different, slightly thicker paper (covering paper) is generally used instead of a part of the book. Is the normal cover. When the pages to be bound together do not belong to the same book, inserts are required, including cards and advertisement inserts. Some larger presses have the ability to print, fold, insert, cut, and bind on one production line. Patching refers to a full book, not a single page. The sheet-fed collation machine is used to align sheet-fed paper in a certain order into other forms such as a booklet, a product list, a form, and the like. Collating machine with a set. Dispensers (usually used with copiers and often confused with collating machines) can be equipped with one or more sets of signatures. Paging machines are divided into manual, semi-automatic and fully automatic types. (Manual equipment requires the operator to select or remove a single page from each stack of signatures. The semi-automatic device can extract some single pages from the stack of books, which can be collected manually, and the automatic matching machine may not require workers.) During the production of a book, the quality of the affixing can be checked by checking pre-printed labeling/marking. When the affixing is correct, the labeling is trapezoidal and the discharge is easily checked when it is wrong.
Bookbinding:
There are many ways of binding. Common are: saddle stitching, flat stitching, wireless glue binding and so on. In the binding process, staples are generally made of wire. Stapler for saddle stitching and peacemaking machines. The wire is booked by saddle stitching through the middle of the page. Wire saddle stitching is usually used for brochures with 64 pages or less and a maximum thickness of 0.5 inch. A thick book with saddle stitching may make it difficult for the book to close. Although saddle stitching is similar to staple stitching, its wire should be thicker and roll-up to meet the requirements of specific size prints. Saddle stitches can easily meet specific inserts (envelopes, mail, forms or order forms). Iron trimming is often used for books and brochures up to 1 inch thick. The iron wire is set through the binding edge of the book or book. Although it is not easy to open books that use iron wire binding, and they occupy a lot of blank space, the quality of wire binding is even more sturdy than that of iron horses. Binding, adhesives and printed soft covers are commonly used in phonebooks, paperbacks, catalogues and similar products. After all the books in a book are attached, they are clamped by a splint. After clamping, use a flower wheel cutter or milling cutter to mill the required book back along the opening so that the adhesive bonds better. The prints are pasted on the gluing device, and the squeegee is glued against the milled back binding edge. The excess adhesive is scraped off by the scraper. The cover device is sent to the proper position, and the cover is tightly bonded to the remaining adhesive.
Most prints must be trimmed on three sides.
Stapling and post-printing (important factors for producing high-quality prints) include: folding, sewing, binding, drilling/thick, embossing, edging, cutting, creasing, padding, viscose, And the special post processing required by other printing plants. Mistakes in bookbinding can make it difficult to strictly monitor and control the entire process from design to printing. Some used machines, while still working but with little precision, can easily lead to post-press processing errors.
High-tech workers or middle-skilled workers use binding equipment to process post-printed sheets or webs to produce books, magazines, catalogues, and other printed matter. After printing, the printed materials are processed into various types of packaging products such as trademark labels, folding cartons, greeting cards, and printed items.
Paper cutter:
Usually, at least one cutter in the post-printing process performs precise cutting. Place a stack of paper on the cutting table, cut the front position of the knife, and use the paper pushing table to align the paper (the pushing table can be adjusted or even controlled by a computer). The paper pushing table can locate the cutting depth of the paper. This can be done manually or by using a pick-up device on the workbench or vertical plate.
After a stack of paper is correctly positioned, the platen presses down to flatten and compact the paper. Razor's sharp knife moved down and cut the paper until it was cut. The cutting blade is typically made of plastic to ensure that all pages are cut and the blade is stopped without damaging the blade; many cutters combine blades and are programmable (programmed). These technologies have accelerated the set-up process for push-table adjustments, especially composite cutting.
folding:
It is very important to design the folding method and corresponding imposition method of a print, just like other printing operations. The folding of the paper sheet into the required dimensions of the subsequent process is accomplished by a folding machine. Books, magazines, and printed sheets are folded to a certain size on demand, such as: a certain size of pages, booklets, maps, etc.
Depending on the type and number of foldings, the folding machine can be assembled flexibly and requires a high-tech technician to operate it. The error range of most folding machines is about plus or minus one thirty-two inches. The paper to be folded is placed on a paper feed table, and a single sheet of paper is sucked by friction or air, and then the paper is conveyed to a folding plate by a conveyor belt. The side profile enables paper positioning to ensure that the paper is neat when it is being transported. When double or multiple sheets of paper are fed, the paper folding machine with the double-sheet detection device automatically stops the paper feeding. The driving roller pushes each page forward to enter the first parallel folding unit, hits the shutter, and the sheet is forced to bend to fold.
Different folding styles are suitable for different prints. Parallel folding method is used on the fence type folding machine. The hanging part of the paper passes through two relative rotating folding rollers, bending and folding. The knife folding machine is suitable for the vertical folding method. After the paper is positioned longitudinally and laterally, the folding knife is lowered and the paper is pressed into a relatively rotating folding roller for folding. Although a folding folder is generally used for parallel folding and a knife folding machine is generally used for vertical folding, a knife folding machine may also be used when folding a thick paper. Auxiliary equipment is also commonly used, such as: creased knife, punching wheel, press crease wheel.
When all the books in the book are folded, the pages are arranged in order and can be completed manually or by an inserter. When the cover is part of a book, it is called "the cover of the book block paper"; if the cover is printed separately, a different, slightly thicker paper (covering paper) is generally used instead of a part of the book. Is the normal cover. When the pages to be bound together do not belong to the same book, inserts are required, including cards and advertisement inserts. Some larger presses have the ability to print, fold, insert, cut, and bind on one production line. Patching refers to a full book, not a single page. The sheet-fed collation machine is used to align sheet-fed paper in a certain order into other forms such as a booklet, a product list, a form, and the like. Collating machine with a set. Dispensers (usually used with copiers and often confused with collating machines) can be equipped with one or more sets of signatures. Paging machines are divided into manual, semi-automatic and fully automatic types. (Manual equipment requires the operator to select or remove a single page from each stack of signatures. The semi-automatic device can extract some single pages from the stack of books, which can be collected manually, and the automatic matching machine may not require workers.) During the production of a book, the quality of the affixing can be checked by checking pre-printed labeling/marking. When the affixing is correct, the labeling is trapezoidal and the discharge is easily checked when it is wrong.
Bookbinding:
There are many ways of binding. Common are: saddle stitching, flat stitching, wireless glue binding and so on. In the binding process, staples are generally made of wire. Stapler for saddle stitching and peacemaking machines. The wire is booked by saddle stitching through the middle of the page. Wire saddle stitching is usually used for brochures with 64 pages or less and a maximum thickness of 0.5 inch. A thick book with saddle stitching may make it difficult for the book to close. Although saddle stitching is similar to staple stitching, its wire should be thicker and roll-up to meet the requirements of specific size prints. Saddle stitches can easily meet specific inserts (envelopes, mail, forms or order forms). Iron trimming is often used for books and brochures up to 1 inch thick. The iron wire is set through the binding edge of the book or book. Although it is not easy to open books that use iron wire binding, and they occupy a lot of blank space, the quality of wire binding is even more sturdy than that of iron horses. Binding, adhesives and printed soft covers are commonly used in phonebooks, paperbacks, catalogues and similar products. After all the books in a book are attached, they are clamped by a splint. After clamping, use a flower wheel cutter or milling cutter to mill the required book back along the opening so that the adhesive bonds better. The prints are pasted on the gluing device, and the squeegee is glued against the milled back binding edge. The excess adhesive is scraped off by the scraper. The cover device is sent to the proper position, and the cover is tightly bonded to the remaining adhesive.
Most prints must be trimmed on three sides.
Power Bank,Office Supply,Mobile Charger
Cooler Bag Co., Ltd. , http://www.nspromotionbag.com