(一)半机械手工操作工艺流程
(1) Semi mechanical manual operation process
、书芯加工:压平一捆书一涂粘剂(次涂胶)一干燥分本一切书一潮湿一扒圆一起脊一涂粘剂(第二次涂胶)一粘书签丝带和堵头布一涂粘剂(第三次涂胶)一粘书背布和书背纸一(如需粘筒子纸再涂第四次胶)一粘筒子纸;
Book block processing: flatten a bundle of books, apply adhesive (the first time of gluing), dry all books, wet, round, ridge, apply adhesive (the second time of gluing), stick bookmark ribbon and plug cloth, apply adhesive (the third time of gluing), stick book back cloth and book back paper, stick Bobbin Paper (if it is necessary to stick bobbin paper, apply adhesive for the fourth time), and stick bobbin paper;
2、书封加工:计算材料规格一开料一涂粘剂 一组壳一包边塞角一压平~自然干燥一烫印一 竹节;
2. Book seal processing: Calculation of material specifications - cutting, coating with adhesive, a group of shells, wrapping edges, plugging angles, flattening ~ natural drying, hot stamping and bamboo knots;
3、套合加工:涂中缝粘剂一套书壳一压槽一扫衬一压平一自然干燥定形(12小时以上)成品检查一包护封一包装贴标识
3. Sleeve processing: apply middle seam adhesive, a set of book case, a pressing groove, a sweeping and lining, a flattening, a natural drying and setting (more than 12 hours) finished product inspection, a package of protective seal and a package of labels
(二)精装书半机械加工过程
(2) Semi machining process of hardcover books
书芯加工
Book block processing
1、压平,指将锁线后的书芯用压平机将书芯内部空气尽量排除掉,书脊高凸部分压倒,使书册厚度(或书背宽度)基本一致,便于下工序加工顺利和精装书加工质量的保证。
1. Flattening refers to using a flattening machine to remove the air inside the book block after locking, and the high convex part of the spine is overwhelmed, so that the book thickness (or back width) is basically the same, which is convenient for the smooth processing of the next process and the guarantee of the processing quality of hardcover books.
2、次涂胶,次胶涂在书脊上,目的是为了使散粘相互粘接;所涂胶量不宜过大,只要胶的强度适当即可。
2. The first gluing, the first gluing on the spine, the purpose is to make the loose adhesive bond with each other; The amount of glue applied should not be too large, as long as the strength of the glue is appropriate.
3、裁书,待次胶涂后干燥分本就可进行裁切成半成品光本;所切尺寸按标准规定允差多±1. 5mm,切口光滑无刀花。
3. The book can be cut into semi-finished books after the first gluing and drying; The cut size shall be in accordance with the standard, with a maximum tolerance of ± 1.5mm, and the incision shall be smooth without knife flower.
4、扒园,将切后光本书,在其背部潮湿后(禁止用水刷,要用湿巾擦湿)就可进行扒圆;扒圆操作有手工扒圆和单机扒圆两种;扒圆后的圆势按标准规定为90。-120。之间。
4. In the garden, the book will be cut and polished. After its back is wet (it is forbidden to brush with water, but wipe it with a wet towel), it can be rounded; There are two kinds of round raking operations: manual round raking and single round raking; The circular potential after rounding is 90 according to the standard- 120。 between.
5、起脊,将扒圆后的书芯经砸挤使脊背凸高,但圆势不变,起脊高度以纸板厚度为准,标准规定3-4mm,脊高与书表面之间的夹角为120。±10。。
5. Ridging: Smash and squeeze the rounded book block to make the back convex, but the circular potential remains unchanged. The ridging height is subject to the thickness of the paperboard. The standard stipulates that 3-4mm, and the included angle between the ridging height and the book surface is 120. ±10。。
6、第二次涂胶,精装书芯第二次涂胶,指将起脊后的书芯背部上下两端涂上一层粘剂,二次涂胶是为粘接书签丝带和堵头布用,因此所涂粘剂强度或厚度应略大,但不可过多溢出在切曰上脏书,以能粘牢堵头布为准。
6. The second gluing, the second gluing of hardcover book block, refers to applying a layer of adhesive to the upper and lower ends of the back of the book block after ridging. The second gluing is used to bond bookmark ribbon and plug cloth. Therefore, the strength or thickness of the applied adhesive should be slightly larger, but it should not overflow too much and dirty books on the cutting day, subject to the ability to stick the plug cloth firmly.
7、粘书签丝带和堵头布,当涂完二次粘剂后,立即将按一定规格裁好的丝带和堵头布粘在规定的位置上,并要粘牢,粘平,丝带粘在书背天头中间位置的lOmm,其它夹在书芯内,堵头粘在书背两端,将线梭部分露在上F切口上。丝带上为书芯对角线多20mm(一端定在书背上,一端外露在书芯外面,堵头布长为书背弧长或书背宽±Imm)。
7. Stick the bookmark ribbon and plug cloth. After applying the secondary adhesive, immediately stick the ribbon and plug cloth cut according to a certain specification to the specified position, and stick it firmly and flat. The ribbon is stuck to lomm in the middle of the back of the book, the others are clamped in the book block, the plug is stuck to both ends of the back of the book, and the shuttle part is exposed on the upper f notch. The diagonal of the book block is 20mm more on the ribbon (one end is fixed on the back of the book, one end is exposed outside the book block, and the length of the plug cloth is the back arc length or back width ± IMM).
8、涂第三次粘剂,第三次粘剂涂在书背上(堵头布以内),粘剂粘度与粘堵布粘剂相同,涂沫时要均匀,不可溢出书背。
8. Apply the third adhesive. The third adhesive shall be applied on the back of the book (within the plug cloth). The viscosity of the adhesive shall be the same as that of the plug cloth. The coating shall be uniform and shall not overflow the back of the book.
9、粘书背布和书背纸,涂i次粘剂后立即将事先裁好的书背布和书背纸粘牢,粘平,书背纸
9. Stick the book back cloth and the book back paper. After applying the adhesive for I times, immediately stick the previously cut book back cloth and the book back paper firmly, flat and smooth the book back paper
规格:长为书背长少20mm(两端露出堵头布),宽为书背宽或弧长多40或50mm,书背纸长比书背长少4mm,压住堵头布,宽与书背弧长或书背宽相同(画册及特大幅面例外)。
Specification: the length is 20mm less than the back of the book (the plug cloth is exposed at both ends), the width is 40 or 50mm more than the back width or arc length, the back paper length is 4mm less than the back length, and the width of the plug cloth is the same as the back arc length or back width (except for picture books and extra large format).
10、制作和粘接筒子纸,筒子纸一般由lOOg/m2左右的牛皮纸作成筒状,筒子纸长:是书背长少4mm,宽为两个’抒背弧长多5mm粘口,将粘口面涂粘剂粘在书背上,另一面待套壳时与中径纸板粘联在一起。
10. Make and bond bobbin paper. Bobbin paper is generally made of kraft paper of about loog / m2 into a cylindrical shape. Bobbin Paper Length: the length of the back of the book is less than 4mm, the width is two 'back arc, and the length is more than 5mm. Apply adhesive to the back of the book, and stick the other side with medium diameter paperboard when casing.
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