歡迎訪東莞市聚星紙業有限公司網站!
廣州書背條咨詢熱線
咨詢熱線(夏先生): 137-9015-6918
你知道裹背條有什么用嗎

信息(xi)來源于:互聯(lian)網 發布于:2021-08-13

什么是裹(guo)背(bei)(bei)條,裹(guo)背(bei)(bei)條是通過皮殼(ke)機等機械用于(yu)精裝(zhuang)(zhuang)書(shu)(shu)本的書(shu)(shu)脊(ji)部分,使書(shu)(shu)貼(tie)連接得更加牢固。書(shu)(shu)脊(ji)制作弧長(chang)的計算,本器規(gui)格依(yi)書(shu)(shu)芯幅面大(da)小進行調(diao)定,以(yi)能(neng)將書(shu)(shu)芯平穩地送進夾(jia)書(shu)(shu)裝(zhuang)(zhuang)置內(nei)(nei)為(wei)標(biao)準。入本后的書(shu)(shu)冊不(bu)斜歪(wai),四角(jiao)垂直地頂齊在夾(jia)書(shu)(shu)裝(zhuang)(zhuang)置的靠(kao)板、側規(gui)內(nei)(nei)。裁切尺寸正確一致,其質量要(yao)求與規(gui)格誤差與一般切書(shu)(shu)相同。

夾書(shu)(shu)簽絲帶裝置安放在(zai)切(qie)(qie)書(shu)(shu)機(ji)與扒圓(yuan)起脊機(ji)之間。即將(jiang)(jiang)切(qie)(qie)完的書(shu)(shu)芯(xin),用分本器(qi)從中間分開,再由輸(shu)放絲帶器(qi)將(jiang)(jiang)絲帶夾入中心(xin)紙書(shu)(shu)芯(xin)的中間靠(kao)訂縫一(yi)邊(bian)(bian)。絲帶夾在(zai)書(shu)(shu)芯(xin)內兩端各留出粘邊(bian)(bian)和使用的余地(di),再經切(qie)(qie)刀(剪(jian)刀式)將(jiang)(jiang)其剪(jian)斷。

剪斷后(hou)的絲(si)(si)帶(dai),裹(guo)背(bei)(bei)條(tiao)芯(xin)部分被下(xia)面(mian)膠輥(gun)著膠、壓實完成(cheng)夾(jia)書(shu)(shu)(shu)(shu)簽絲(si)(si)帶(dai)過程。書(shu)(shu)(shu)(shu)簽絲(si)(si)帶(dai)的長(chang)度與一(yi)般手工加工長(chang)度基本相(xiang)同(tong),可依書(shu)(shu)(shu)(shu)冊幅面(mian)長(chang)度調定。扒(ba)圓(yuan)(yuan)(yuan)(yuan)(yuan)起脊操作及要求。書(shu)(shu)(shu)(shu)芯(xin)經裁切、夾(jia)粘絲(si)(si)帶(dai)(或(huo)(huo)不(bu)夾(jia)粘絲(si)(si)帶(dai))后(hou),繼(ji)續(xu)傳(chuan)送(song)(或(huo)(huo)翻(fan)轉變(bian)位)并做90°翻(fan)轉,使(shi)平放書(shu)(shu)(shu)(shu)芯(xin)變(bian)為后(hou)背(bei)(bei)朝(chao)上(shang)(或(huo)(huo)朝(chao)下(xia))而進入(ru)扒(ba)圓(yuan)(yuan)(yuan)(yuan)(yuan)起脊機(ji)。扒(ba)圓(yuan)(yuan)(yuan)(yuan)(yuan)起脊機(ji)的加工,其操作分為兩步,但機(ji)器的結構是連在(zai)一(yi)起的,均是先扒(ba)圓(yuan)(yuan)(yuan)(yuan)(yuan)后(hou)起脊。扒(ba)圓(yuan)(yuan)(yuan)(yuan)(yuan)。扒(ba)圓(yuan)(yuan)(yuan)(yuan)(yuan)起脊機(ji)在(zai)扒(ba)圓(yuan)(yuan)(yuan)(yuan)(yuan)時,由一(yi)組(或(huo)(huo)一(yi)對)圓(yuan)(yuan)(yuan)(yuan)(yuan)輥(gun),將書(shu)(shu)(shu)(shu)芯(xin)壓緊后(hou)作相(xiang)對旋(xuan)轉動作),使(shi)書(shu)(shu)(shu)(shu)背(bei)(bei)扒(ba)成(cheng)適當規格圓(yuan)(yuan)(yuan)(yuan)(yuan)勢,加工成(cheng)圓(yuan)(yuan)(yuan)(yuan)(yuan)背(bei)(bei)書(shu)(shu)(shu)(shu)芯(xin)。書(shu)(shu)(shu)(shu)芯(xin)書(shu)(shu)(shu)(shu)背(bei)(bei)的形狀(zhuang)分為圓(yuan)(yuan)(yuan)(yuan)(yuan)背(bei)(bei)有(you)脊、圓(yuan)(yuan)(yuan)(yuan)(yuan)背(bei)(bei)無脊和方背(bei)(bei)(或(huo)(huo)稱平背(bei)(bei))三種(zhong)。平裝裹(guo)背(bei)(bei)條(tiao)書(shu)(shu)(shu)(shu)刊(kan)的書(shu)(shu)(shu)(shu)脊不(bu)高(gao)出書(shu)(shu)(shu)(shu)芯(xin)平面(mian),而精(jing)裝書(shu)(shu)(shu)(shu)刊(kan)的書(shu)(shu)(shu)(shu)脊一(yi)般要高(gao)出書(shu)(shu)(shu)(shu)芯(xin)的平面(mian)。書(shu)(shu)(shu)(shu)脊分為真(zhen)脊和假脊。

真脊是利用(yong)書(shu)背(bei)(bei)(bei)(bei)上下兩(liang)邊變(bian)形的(de)(de)弧度高出(chu)書(shu)芯平面;假脊則是利用(yong)紙(zhi)板(ban)鑲在書(shu)背(bei)(bei)(bei)(bei)后(hou)形成的(de)(de)書(shu)脊,書(shu)脊的(de)(de)脊高等于封(feng)面紙(zhi)板(ban)的(de)(de)厚度。方(fang)背(bei)(bei)(bei)(bei)書(shu)芯。是指書(shu)芯的(de)(de)書(shu)背(bei)(bei)(bei)(bei)平直(zhi)方(fang)正。書(shu)背(bei)(bei)(bei)(bei)不突(tu)出(chu),與平裝書(shu)刊的(de)(de)書(shu)背(bei)(bei)(bei)(bei)基(ji)本相似。

背(bei)(bei)(bei)(bei)(bei)(bei)與書(shu)(shu)(shu)(shu)(shu)(shu)芯(xin)(xin)(xin)(xin)上(shang)下環襯互成(cheng)(cheng)直角(jiao),由于(yu)(yu)精裝(zhuang)書(shu)(shu)(shu)(shu)(shu)(shu)芯(xin)(xin)(xin)(xin)是(shi)用(yong)鎖(suo)線訂(ding)訂(ding)連,每一(yi)(yi)個書(shu)(shu)(shu)(shu)(shu)(shu)帖的(de)(de)(de)訂(ding)口折縫里(li)面都用(yong)線串(chuan)過,因此,書(shu)(shu)(shu)(shu)(shu)(shu)芯(xin)(xin)(xin)(xin)背(bei)(bei)(bei)(bei)(bei)(bei)脊(ji)(ji)比書(shu)(shu)(shu)(shu)(shu)(shu)帖其(qi)(qi)它部分要厚(hou)一(yi)(yi)些,書(shu)(shu)(shu)(shu)(shu)(shu)籍的(de)(de)(de)帖數越多(duo),書(shu)(shu)(shu)(shu)(shu)(shu)脊(ji)(ji)背(bei)(bei)(bei)(bei)(bei)(bei)與書(shu)(shu)(shu)(shu)(shu)(shu)芯(xin)(xin)(xin)(xin)其(qi)(qi)它部分厚(hou)度(du)的(de)(de)(de)差(cha)別也(ye)越大(da)。所以方(fang)(fang)背(bei)(bei)(bei)(bei)(bei)(bei)書(shu)(shu)(shu)(shu)(shu)(shu)芯(xin)(xin)(xin)(xin)的(de)(de)(de)形(xing)式(shi)一(yi)(yi)般(ban)只用(yong)于(yu)(yu)厚(hou)度(du)約為20mm的(de)(de)(de)精裝(zhuang)書(shu)(shu)(shu)(shu)(shu)(shu)籍。圓(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)背(bei)(bei)(bei)(bei)(bei)(bei)有(you)脊(ji)(ji)書(shu)(shu)(shu)(shu)(shu)(shu)芯(xin)(xin)(xin)(xin)。圓(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)背(bei)(bei)(bei)(bei)(bei)(bei)有(you)脊(ji)(ji)又(you)稱(cheng)圓(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)背(bei)(bei)(bei)(bei)(bei)(bei)真脊(ji)(ji)書(shu)(shu)(shu)(shu)(shu)(shu)芯(xin)(xin)(xin)(xin)。書(shu)(shu)(shu)(shu)(shu)(shu)芯(xin)(xin)(xin)(xin)背(bei)(bei)(bei)(bei)(bei)(bei)部呈圓(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)弧(hu)形(xing),書(shu)(shu)(shu)(shu)(shu)(shu)脊(ji)(ji)高起有(you)脊(ji)(ji)壟,堅硬挺實(shi),這(zhe)(zhe)種書(shu)(shu)(shu)(shu)(shu)(shu)背(bei)(bei)(bei)(bei)(bei)(bei)的(de)(de)(de)形(xing)式(shi)適(shi)合于(yu)(yu)裝(zhuang)訂(ding)較厚(hou)的(de)(de)(de)書(shu)(shu)(shu)(shu)(shu)(shu)籍,裝(zhuang)上(shang)書(shu)(shu)(shu)(shu)(shu)(shu)殼后(hou)有(you)明顯的(de)(de)(de)書(shu)(shu)(shu)(shu)(shu)(shu)槽(cao),翻(fan)閱方(fang)(fang)便。目前我國的(de)(de)(de)精裝(zhuang)書(shu)(shu)(shu)(shu)(shu)(shu)籍多(duo)采用(yong)這(zhe)(zhe)種圓(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)背(bei)(bei)(bei)(bei)(bei)(bei)有(you)脊(ji)(ji)的(de)(de)(de)加工形(xing)式(shi)。圓(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)背(bei)(bei)(bei)(bei)(bei)(bei)無脊(ji)(ji)書(shu)(shu)(shu)(shu)(shu)(shu)芯(xin)(xin)(xin)(xin)。圓(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)背(bei)(bei)(bei)(bei)(bei)(bei)無脊(ji)(ji)書(shu)(shu)(shu)(shu)(shu)(shu)芯(xin)(xin)(xin)(xin)又(you)稱(cheng)圓(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)背(bei)(bei)(bei)(bei)(bei)(bei)假(jia)脊(ji)(ji),書(shu)(shu)(shu)(shu)(shu)(shu)芯(xin)(xin)(xin)(xin)背(bei)(bei)(bei)(bei)(bei)(bei)部呈圓(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)弧(hu)形(xing),書(shu)(shu)(shu)(shu)(shu)(shu)背(bei)(bei)(bei)(bei)(bei)(bei)與書(shu)(shu)(shu)(shu)(shu)(shu)芯(xin)(xin)(xin)(xin)的(de)(de)(de)厚(hou)度(du)相(xiang)同,堅實(shi)挺括,但沒有(you)書(shu)(shu)(shu)(shu)(shu)(shu)裹(guo)背(bei)(bei)(bei)(bei)(bei)(bei)條脊(ji)(ji)。這(zhe)(zhe)種形(xing)式(shi)的(de)(de)(de)書(shu)(shu)(shu)(shu)(shu)(shu)芯(xin)(xin)(xin)(xin),一(yi)(yi)般(ban)常(chang)與軟質(zhi)書(shu)(shu)(shu)(shu)(shu)(shu)殼或塑料壓制(zhi)而(er)成(cheng)(cheng)的(de)(de)(de)書(shu)(shu)(shu)(shu)(shu)(shu)殼相(xiang)配套。中心(xin)紙有(you)些機器(qi)還沒有(you)沖(chong)圓(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)裝(zhuang)置,即(ji)將(jiang)方(fang)(fang)背(bei)(bei)(bei)(bei)(bei)(bei)書(shu)(shu)(shu)(shu)(shu)(shu)先進(jin)行(xing)沖(chong)圓(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)加工,作(zuo)初(chu)步定型(xing)。先根(gen)據書(shu)(shu)(shu)(shu)(shu)(shu)芯(xin)(xin)(xin)(xin)厚(hou)度(du)和中心(xin)紙幅(fu)面大(da)小調定好夾書(shu)(shu)(shu)(shu)(shu)(shu)器(qi)及扒圓(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)輥(或沖(chong)圓(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)裝(zhuang)置)的(de)(de)(de)規矩,再使書(shu)(shu)(shu)(shu)(shu)(shu)芯(xin)(xin)(xin)(xin)進(jin)入(ru)夾書(shu)(shu)(shu)(shu)(shu)(shu)器(qi)內(nei)并送到扒圓(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)輥之間,將(jiang)書(shu)(shu)(shu)(shu)(shu)(shu)背(bei)(bei)(bei)(bei)(bei)(bei)扒擠成(cheng)(cheng)一(yi)(yi)定圓(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)勢。

城市分站 廣東韶關深圳珠海汕頭佛山江門湛江茂名肇慶惠州梅州汕尾河源陽江清遠東莞中山潮州揭陽云浮江蘇浙江