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

信息來源于(yu):互聯網 發布于(yu):2021-08-13

什么是(shi)裹(guo)背條(tiao),裹(guo)背條(tiao)是(shi)通過皮(pi)殼機(ji)等機(ji)械(xie)用(yong)于精(jing)裝書(shu)(shu)本的(de)書(shu)(shu)脊(ji)部分,使(shi)書(shu)(shu)貼連(lian)接得更(geng)加(jia)牢固。書(shu)(shu)脊(ji)制作弧長的(de)計(ji)算,本器(qi)規格依書(shu)(shu)芯(xin)幅面大(da)小進行調定,以(yi)能將書(shu)(shu)芯(xin)平穩地送(song)進夾(jia)(jia)書(shu)(shu)裝置內(nei)為標準。入本后的(de)書(shu)(shu)冊不斜歪,四角垂直地頂(ding)齊在(zai)夾(jia)(jia)書(shu)(shu)裝置的(de)靠(kao)板、側規內(nei)。裁切尺寸正(zheng)確一致(zhi),其質量要求與規格誤差與一般切書(shu)(shu)相同。

夾(jia)書(shu)簽絲(si)(si)帶(dai)裝置安放在切書(shu)機與扒圓起脊機之間。即將切完(wan)的(de)書(shu)芯,用分本(ben)器從中(zhong)間分開,再由輸(shu)放絲(si)(si)帶(dai)器將絲(si)(si)帶(dai)夾(jia)入(ru)中(zhong)心紙(zhi)書(shu)芯的(de)中(zhong)間靠訂(ding)縫一(yi)邊。絲(si)(si)帶(dai)夾(jia)在書(shu)芯內(nei)兩(liang)端各留出(chu)粘(zhan)邊和使用的(de)余(yu)地,再經切刀(dao)(剪刀(dao)式)將其剪斷。

剪斷后(hou)的絲帶(dai),裹背條芯(xin)(xin)(xin)部(bu)分被下面膠輥著膠、壓實完(wan)成(cheng)(cheng)夾書(shu)(shu)(shu)(shu)簽絲帶(dai)過(guo)程。書(shu)(shu)(shu)(shu)簽絲帶(dai)的長度與一(yi)(yi)般(ban)手工(gong)(gong)加(jia)工(gong)(gong)長度基本(ben)相同,可依(yi)書(shu)(shu)(shu)(shu)冊幅(fu)面長度調(diao)定。扒(ba)圓(yuan)(yuan)起(qi)脊(ji)(ji)操(cao)作(zuo)及要求。書(shu)(shu)(shu)(shu)芯(xin)(xin)(xin)經裁切(qie)、夾粘(zhan)絲帶(dai)(或(huo)不(bu)夾粘(zhan)絲帶(dai))后(hou),繼續傳送(或(huo)翻轉變位)并做(zuo)90°翻轉,使平放書(shu)(shu)(shu)(shu)芯(xin)(xin)(xin)變為(wei)(wei)(wei)后(hou)背朝上(或(huo)朝下)而進入扒(ba)圓(yuan)(yuan)起(qi)脊(ji)(ji)機。扒(ba)圓(yuan)(yuan)起(qi)脊(ji)(ji)機的加(jia)工(gong)(gong),其操(cao)作(zuo)分為(wei)(wei)(wei)兩步(bu),但機器的結(jie)構是連(lian)在(zai)一(yi)(yi)起(qi)的,均是先扒(ba)圓(yuan)(yuan)后(hou)起(qi)脊(ji)(ji)。扒(ba)圓(yuan)(yuan)。扒(ba)圓(yuan)(yuan)起(qi)脊(ji)(ji)機在(zai)扒(ba)圓(yuan)(yuan)時,由一(yi)(yi)組(或(huo)一(yi)(yi)對)圓(yuan)(yuan)輥,將書(shu)(shu)(shu)(shu)芯(xin)(xin)(xin)壓緊后(hou)作(zuo)相對旋(xuan)轉動作(zuo)),使書(shu)(shu)(shu)(shu)背扒(ba)成(cheng)(cheng)適當規格(ge)圓(yuan)(yuan)勢,加(jia)工(gong)(gong)成(cheng)(cheng)圓(yuan)(yuan)背書(shu)(shu)(shu)(shu)芯(xin)(xin)(xin)。書(shu)(shu)(shu)(shu)芯(xin)(xin)(xin)書(shu)(shu)(shu)(shu)背的形狀分為(wei)(wei)(wei)圓(yuan)(yuan)背有脊(ji)(ji)、圓(yuan)(yuan)背無脊(ji)(ji)和方背(或(huo)稱平背)三種(zhong)。平裝(zhuang)(zhuang)裹背條書(shu)(shu)(shu)(shu)刊(kan)的書(shu)(shu)(shu)(shu)脊(ji)(ji)不(bu)高(gao)(gao)出(chu)書(shu)(shu)(shu)(shu)芯(xin)(xin)(xin)平面,而精裝(zhuang)(zhuang)書(shu)(shu)(shu)(shu)刊(kan)的書(shu)(shu)(shu)(shu)脊(ji)(ji)一(yi)(yi)般(ban)要高(gao)(gao)出(chu)書(shu)(shu)(shu)(shu)芯(xin)(xin)(xin)的平面。書(shu)(shu)(shu)(shu)脊(ji)(ji)分為(wei)(wei)(wei)真脊(ji)(ji)和假脊(ji)(ji)。

真(zhen)脊(ji)(ji)是利用書(shu)(shu)背(bei)(bei)(bei)上下兩(liang)邊變形(xing)(xing)的弧度(du)高出(chu)書(shu)(shu)芯(xin)平(ping)面;假脊(ji)(ji)則是利用紙(zhi)板(ban)鑲在書(shu)(shu)背(bei)(bei)(bei)后(hou)形(xing)(xing)成的書(shu)(shu)脊(ji)(ji),書(shu)(shu)脊(ji)(ji)的脊(ji)(ji)高等于封面紙(zhi)板(ban)的厚度(du)。方(fang)背(bei)(bei)(bei)書(shu)(shu)芯(xin)。是指(zhi)書(shu)(shu)芯(xin)的書(shu)(shu)背(bei)(bei)(bei)平(ping)直方(fang)正。書(shu)(shu)背(bei)(bei)(bei)不(bu)突出(chu),與平(ping)裝書(shu)(shu)刊的書(shu)(shu)背(bei)(bei)(bei)基本(ben)相似。

背(bei)(bei)與(yu)書(shu)(shu)(shu)(shu)(shu)(shu)芯(xin)(xin)(xin)上下環襯互成直角,由(you)于精(jing)裝書(shu)(shu)(shu)(shu)(shu)(shu)芯(xin)(xin)(xin)是用(yong)鎖線訂訂連,每(mei)一個書(shu)(shu)(shu)(shu)(shu)(shu)帖的(de)(de)(de)訂口折(zhe)縫里面都用(yong)線串過,因此(ci),書(shu)(shu)(shu)(shu)(shu)(shu)芯(xin)(xin)(xin)背(bei)(bei)脊(ji)比書(shu)(shu)(shu)(shu)(shu)(shu)帖其它(ta)部(bu)分要厚(hou)(hou)(hou)一些(xie),書(shu)(shu)(shu)(shu)(shu)(shu)籍(ji)的(de)(de)(de)帖數越(yue)多(duo),書(shu)(shu)(shu)(shu)(shu)(shu)脊(ji)背(bei)(bei)與(yu)書(shu)(shu)(shu)(shu)(shu)(shu)芯(xin)(xin)(xin)其它(ta)部(bu)分厚(hou)(hou)(hou)度(du)的(de)(de)(de)差別也越(yue)大。所以(yi)方背(bei)(bei)書(shu)(shu)(shu)(shu)(shu)(shu)芯(xin)(xin)(xin)的(de)(de)(de)形(xing)式(shi)一般只用(yong)于厚(hou)(hou)(hou)度(du)約為(wei)20mm的(de)(de)(de)精(jing)裝書(shu)(shu)(shu)(shu)(shu)(shu)籍(ji)。圓(yuan)(yuan)(yuan)(yuan)背(bei)(bei)有脊(ji)書(shu)(shu)(shu)(shu)(shu)(shu)芯(xin)(xin)(xin)。圓(yuan)(yuan)(yuan)(yuan)背(bei)(bei)有脊(ji)又(you)稱(cheng)圓(yuan)(yuan)(yuan)(yuan)背(bei)(bei)真脊(ji)書(shu)(shu)(shu)(shu)(shu)(shu)芯(xin)(xin)(xin)。書(shu)(shu)(shu)(shu)(shu)(shu)芯(xin)(xin)(xin)背(bei)(bei)部(bu)呈圓(yuan)(yuan)(yuan)(yuan)弧(hu)形(xing),書(shu)(shu)(shu)(shu)(shu)(shu)脊(ji)高起(qi)有脊(ji)壟,堅硬(ying)挺實,這(zhe)(zhe)種書(shu)(shu)(shu)(shu)(shu)(shu)背(bei)(bei)的(de)(de)(de)形(xing)式(shi)適合于裝訂較厚(hou)(hou)(hou)的(de)(de)(de)書(shu)(shu)(shu)(shu)(shu)(shu)籍(ji),裝上書(shu)(shu)(shu)(shu)(shu)(shu)殼后有明顯(xian)的(de)(de)(de)書(shu)(shu)(shu)(shu)(shu)(shu)槽,翻閱方便。目前我(wo)國(guo)的(de)(de)(de)精(jing)裝書(shu)(shu)(shu)(shu)(shu)(shu)籍(ji)多(duo)采(cai)用(yong)這(zhe)(zhe)種圓(yuan)(yuan)(yuan)(yuan)背(bei)(bei)有脊(ji)的(de)(de)(de)加工形(xing)式(shi)。圓(yuan)(yuan)(yuan)(yuan)背(bei)(bei)無脊(ji)書(shu)(shu)(shu)(shu)(shu)(shu)芯(xin)(xin)(xin)。圓(yuan)(yuan)(yuan)(yuan)背(bei)(bei)無脊(ji)書(shu)(shu)(shu)(shu)(shu)(shu)芯(xin)(xin)(xin)又(you)稱(cheng)圓(yuan)(yuan)(yuan)(yuan)背(bei)(bei)假脊(ji),書(shu)(shu)(shu)(shu)(shu)(shu)芯(xin)(xin)(xin)背(bei)(bei)部(bu)呈圓(yuan)(yuan)(yuan)(yuan)弧(hu)形(xing),書(shu)(shu)(shu)(shu)(shu)(shu)背(bei)(bei)與(yu)書(shu)(shu)(shu)(shu)(shu)(shu)芯(xin)(xin)(xin)的(de)(de)(de)厚(hou)(hou)(hou)度(du)相同(tong),堅實挺括,但(dan)沒有書(shu)(shu)(shu)(shu)(shu)(shu)裹背(bei)(bei)條脊(ji)。這(zhe)(zhe)種形(xing)式(shi)的(de)(de)(de)書(shu)(shu)(shu)(shu)(shu)(shu)芯(xin)(xin)(xin),一般常與(yu)軟質書(shu)(shu)(shu)(shu)(shu)(shu)殼或塑料壓制而成的(de)(de)(de)書(shu)(shu)(shu)(shu)(shu)(shu)殼相配套。中(zhong)心紙(zhi)有些(xie)機器還沒有沖(chong)圓(yuan)(yuan)(yuan)(yuan)裝置(zhi),即將方背(bei)(bei)書(shu)(shu)(shu)(shu)(shu)(shu)先進(jin)行(xing)沖(chong)圓(yuan)(yuan)(yuan)(yuan)加工,作(zuo)初步定(ding)(ding)型。先根據書(shu)(shu)(shu)(shu)(shu)(shu)芯(xin)(xin)(xin)厚(hou)(hou)(hou)度(du)和中(zhong)心紙(zhi)幅面大小調定(ding)(ding)好夾(jia)書(shu)(shu)(shu)(shu)(shu)(shu)器及(ji)扒圓(yuan)(yuan)(yuan)(yuan)輥(或沖(chong)圓(yuan)(yuan)(yuan)(yuan)裝置(zhi))的(de)(de)(de)規矩(ju),再使書(shu)(shu)(shu)(shu)(shu)(shu)芯(xin)(xin)(xin)進(jin)入夾(jia)書(shu)(shu)(shu)(shu)(shu)(shu)器內并送到(dao)扒圓(yuan)(yuan)(yuan)(yuan)輥之間,將書(shu)(shu)(shu)(shu)(shu)(shu)背(bei)(bei)扒擠成一定(ding)(ding)圓(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