在包装印刷行业中，现在生产精装书的厂家一般都有制壳机和精装联动生产线。而小企业在生产小批量
济南精装书制作时，不可能投入巨资进行自动化生产。在接到招标文件、校友目录等小批量订单时，只能依靠现有设备进行加工。由于加工条件的限制，我们只能按照质量标准严格控制每一道工序。不符合质量标准和要求的产品决不能流入下一道工序，因此必须严格控制现场质量管理。
In the packaging and printing industry, manufacturers currently producing hardcover books generally have shell making machines and hardcover linkage production lines. However, small enterprises cannot invest heavily in automated production when producing small batches of Jinan hardcover books. When receiving small batch orders such as bidding documents and alumni directories, they can only rely on existing equipment for processing. Due to limitations in processing conditions, we can only strictly control each process according to quality standards. Products that do not meet quality standards and requirements must not flow into the next process, so on-site quality management must be strictly controlled.
次刷胶水
First application of glue
书芯捆扎好后，每隔一段时间在书背上涂一层薄的胶粘材料，形成一层柔性薄膜，使书芯基本定型，使下一道工序不发生相互错位，完成道刷胶。
After the book block is bundled, a thin layer of adhesive material is applied to the back of the book at regular intervals to form a flexible film, which basically shapes the book block and prevents mutual misalignment in the next process, completing the first glue brushing.
剪书
Cutting Books
三面切要求书是方的，切割误差小。
The requirement for three sided cutting is that the book is square and the cutting error is small.
回合
round
精装书背的标准圆弧应以书芯厚度为直径，书背圆弧的圆心角在130°左右，但书芯越厚，其圆势越小，书芯越薄，其圆势越大。为了统一加工书芯的圆弧尺寸，每本书都要与成圆后的任意模具圆弧进行比较，以保证弧长与后续工序的浮口一致。手工滚圆的时候，可以用蒸汽熨斗，把书背叠在一起，放上毛巾，用蒸汽来回熨烫几次，让书背上的胶变软。然后，用木锤敲它们，就可以用手刮圆了。这种方法可以防止铜版纸插页受潮起皱或粘边，提高装订质量。
The standard arc of hardcover book back should take the book block thickness as the diameter. The Central angle of the book back arc is about 130 °. However, the thicker the book block, the smaller its circular potential. The thinner the book block, the greater its circular potential. In order to unify the arc size of the book block processing, each book needs to be compared with any mold arc after rounding to ensure that the arc length is consistent with the floating mouth of subsequent processes. When hand rolling, you can use a steam iron to fold the back of the book together, put a towel on it, and steam back and forth several times to soften the glue on the back of the book. Then, knock them with a wooden hammer, and you can scratch them with your hand. This method can prevent the copper coated paper inserts from getting damp, wrinkling or sticking edges, and improve the binding quality.
按照质量要求完成丝带粘接和“三粘接”。
Complete ribbon bonding and "three bonding" according to quality requirements.
书籍封面制作的控制
Control of Book Cover Production
制作书封面时，先调整好蒙版框的尺寸，在上块规上标出书背的宽度，将保证书居中。放入纸板时，纸板要向左右两边倾斜，以克服纸板切割时存在的误差，保证每本书封面完成后尺寸一致。
When making a book cover, first adjust the size of the mask frame and mark the width of the book back on the upper gauge to ensure that the book is centered. When inserting cardboard, the cardboard should be tilted to the left and right sides to overcome errors in cardboard cutting and ensure that the size of each book cover is consistent after completion.
书皮按质量要求封好后，要用竹片刮四边，防止边松边空。然后将两本书封面的两对封面叠放在一起，在中间缝处放上与书封面一样厚的纸板，使封面的中径边压下。
After sealing the book cover according to quality requirements, use a bamboo blade to scrape all four edges to prevent edges from becoming loose and empty. Then stack the two pairs of book covers together, and place cardboard with the same thickness as the book cover at the middle seam, so that the middle diameter edge of the cover is pressed down.
每一堆新完成的书都在受控的压力下密封和压制一次。然后把封面分开，垫条拿走，往一个方向叠平，上面压重物，防止翘曲。封书前，应将封壳竖起，阴干，让其自然干燥。雨季要在制壳胶中加入防腐剂，防止其在阴凉处自然干燥时发霉。
Each pile of newly completed books is sealed and pressed once under controlled pressure. Then separate the cover, remove the padding, fold it flat in one direction, and press heavy objects on top to prevent warping. Before sealing the book, the sealing shell should be erected and dried in the shade, allowing it to dry naturally. During the rainy season, preservatives should be added to the shell adhesive to prevent it from becoming moldy when naturally dried in a cool place.
信封封口过程的控制
Control of Envelope Sealing Process
合书时，先在封书壳内槽上刷胶，然后按书芯与封书壳的反面试盖，使顶、底、前三面的浮口相等。用压槽机压槽后，送扫衬机进行扫衬。先压槽再扫衬，可以防止吸湿性强的环衬纸突出来。
When closing a book, first brush glue on the inner groove of the book cover, and then test the cover on the opposite side of the book block and the book cover, so that the top, bottom, and front three sides have equal floating openings. After pressing the groove with a groove pressing machine, it is sent to the lining sweeping machine for lining cleaning. Pressing the groove first and then sweeping the lining can prevent the highly hygroscopic ring lining paper from protruding.
That's all for the control points of each process in book and magazine hardcover processing. If you have any doubts or needs about this, please come to our website https://www.sdhzyw.com Consult!
