Views: 75 Author: Site Editor Publish Time: 2021-07-30 Origin: Site
Binding factories often have both iron wire flat binding and wireless perfect binding (such as discs wrapped by this machine). These two processes are arranged before encapsulation, and the process flow of folding → bundling → waxing → collating → bundling → brushing and dividing → encapsulation is naturally formed.
When the book is bound by perfect binding, the wireless binding machine uses the above process, which is convenient for the feeding staff, but there is a serious phenomenon of unmilling when milling the back, which is easy to cause page drop. The main reason is that thick books inevitably shrink when they are bundled.
The book backs of the wireless glue binding machine are connected together after brushing, which will increase the loss of the wireless glue binding machine's milling cutter and cause the book back flanging phenomenon. Therefore, the book can be changed to the process flow of folding → bundling → collating → perfect binding, which overcomes the above-mentioned defects, saves personnel, and reduces material loss. Different from the linear glue binding machine, the disc package machine adopts four people to fix the number, one person checks the number of posts, and the rest of the staff puts on the cover and collects the book. The work is relatively easy.
Wireless perfect binding, when making the bound book binding, use folding → bundling → collating → first binding → collecting book, r binding paper → door cutter → second binding → closing process flow . It can make the cut neatly when using the disc-packing machine and other single-machine perfect binding, but the workload of four people will be increased in the first perfect binding.
When the wireless glue binding machine performs the second glue binding on the cover, if the second milling is not performed, one layer of paper and two layers of glue can be seen in the book back glue, and there are many round end books, and the appearance quality is not good. If the back milling is performed twice, the quality of the book bag seal will be better, but the milling depth will increase at this time, which is not good for the machine and the book size will be reduced. Sometimes the binding output value of the wireless glue binding machine is not worth the value of the milling cutter, and the gain is more than the loss.
After the process of folding → bundling → waxing → collating → bundling and brushing → door cutter → bundling → closing process, the first bundling is replaced with bundling, and the second bundling process is cancelled. Increase the waxing process, which can save twice the man-hours.
When bundling and brushing, the book back is required to be aligned with the sides, and the two sides are brushed at intervals to prevent the books from falling apart and ensure the cutting quality of the door cutter. Make sure the cut is neat when cutting. If there is a small amount of unmilled during the back milling of the wireless glue binding machine, the milling amount will be increased to 3.5mm. This method not only reduces the wear of the milling cutter, but also ensures the quality of the milling back.
Because the general squeeze book is thicker, the number of posts exceeds the number of collated pages, so you can only collate the pages first and then bind them. If the wireless perfect binding machine uses perfect binding twice in the perfect binding line, the amount of milling in the second time is too small, the adhesive cannot penetrate into the back of the book, the book is easy to be glued, wrinkled or rounded, and the quality of the book is not good.
If the amount of milling of the wireless glue binding machine is too large, the book cannot be opened and the specifications and dimensions are incorrect. Because the machine did not drop the book for the second time, the glue on the edge of the machine does not need to be brushed. When adjusting the machine of the wireless glue binding machine, pay attention to the channel spacing when the book is dropped on the conveyor belt after the package is completed to prevent the book back from being deformed.