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信息來源(yuan)于(yu):互聯網 發布于(yu):2021-08-13

什(shen)么是(shi)裹(guo)背(bei)條(tiao)(tiao),裹(guo)背(bei)條(tiao)(tiao)是(shi)通過(guo)皮(pi)殼機等機械用于精(jing)裝(zhuang)(zhuang)書(shu)本的(de)(de)(de)書(shu)脊(ji)(ji)部分,使書(shu)貼連接得更加牢固。書(shu)脊(ji)(ji)制作弧長(chang)的(de)(de)(de)計算,本器規(gui)格(ge)依書(shu)芯幅(fu)面(mian)大小進行調(diao)定,以能(neng)將書(shu)芯平穩地送(song)進夾(jia)(jia)書(shu)裝(zhuang)(zhuang)置(zhi)內為標準。入本后(hou)的(de)(de)(de)書(shu)冊不斜歪,四角(jiao)垂直地頂齊在(zai)夾(jia)(jia)書(shu)裝(zhuang)(zhuang)置(zhi)的(de)(de)(de)靠板(ban)、側規(gui)內。裁切(qie)尺寸(cun)正確一(yi)致,其(qi)質(zhi)量要(yao)求與規(gui)格(ge)誤差與一(yi)般切(qie)書(shu)相同。

夾(jia)書簽絲(si)帶裝置安放在(zai)(zai)切(qie)書機與扒圓起脊機之(zhi)間。即將(jiang)切(qie)完的書芯(xin)(xin),用(yong)分本(ben)器(qi)從中(zhong)間分開,再(zai)由輸放絲(si)帶器(qi)將(jiang)絲(si)帶夾(jia)入(ru)中(zhong)心紙(zhi)書芯(xin)(xin)的中(zhong)間靠訂縫一邊。絲(si)帶夾(jia)在(zai)(zai)書芯(xin)(xin)內兩端各留出(chu)粘邊和使(shi)用(yong)的余地,再(zai)經(jing)切(qie)刀(dao)(剪刀(dao)式)將(jiang)其(qi)剪斷。

剪斷后(hou)的絲帶(dai)(dai),裹(guo)(guo)背(bei)(bei)條芯部分(fen)被下面(mian)(mian)膠(jiao)(jiao)輥(gun)著膠(jiao)(jiao)、壓(ya)實完成(cheng)夾書(shu)(shu)(shu)簽絲帶(dai)(dai)過(guo)程。書(shu)(shu)(shu)簽絲帶(dai)(dai)的長度與(yu)一(yi)般(ban)手工加(jia)工長度基本相同,可依書(shu)(shu)(shu)冊幅面(mian)(mian)長度調定。扒(ba)圓(yuan)(yuan)起(qi)脊(ji)(ji)操(cao)作及要求。書(shu)(shu)(shu)芯經裁切、夾粘絲帶(dai)(dai)(或(huo)不(bu)夾粘絲帶(dai)(dai))后(hou),繼續傳送(或(huo)翻轉變(bian)位)并做(zuo)90°翻轉,使平放書(shu)(shu)(shu)芯變(bian)為后(hou)背(bei)(bei)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,其操(cao)作分(fen)為兩步,但(dan)機器的結構是連在一(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)機在扒(ba)圓(yuan)(yuan)時,由一(yi)組(或(huo)一(yi)對)圓(yuan)(yuan)輥(gun),將書(shu)(shu)(shu)芯壓(ya)緊(jin)后(hou)作相對旋轉動(dong)作),使書(shu)(shu)(shu)背(bei)(bei)扒(ba)成(cheng)適當(dang)規格(ge)圓(yuan)(yuan)勢,加(jia)工成(cheng)圓(yuan)(yuan)背(bei)(bei)書(shu)(shu)(shu)芯。書(shu)(shu)(shu)芯書(shu)(shu)(shu)背(bei)(bei)的形狀分(fen)為圓(yuan)(yuan)背(bei)(bei)有脊(ji)(ji)、圓(yuan)(yuan)背(bei)(bei)無脊(ji)(ji)和方背(bei)(bei)(或(huo)稱平背(bei)(bei))三(san)種。平裝(zhuang)裹(guo)(guo)背(bei)(bei)條書(shu)(shu)(shu)刊(kan)的書(shu)(shu)(shu)脊(ji)(ji)不(bu)高(gao)出書(shu)(shu)(shu)芯平面(mian)(mian),而精(jing)裝(zhuang)書(shu)(shu)(shu)刊(kan)的書(shu)(shu)(shu)脊(ji)(ji)一(yi)般(ban)要高(gao)出書(shu)(shu)(shu)芯的平面(mian)(mian)。書(shu)(shu)(shu)脊(ji)(ji)分(fen)為真脊(ji)(ji)和假脊(ji)(ji)。

真(zhen)脊(ji)(ji)是(shi)利(li)用(yong)(yong)書(shu)(shu)(shu)背(bei)上下(xia)兩邊(bian)變形的(de)弧(hu)度高出(chu)書(shu)(shu)(shu)芯平面;假脊(ji)(ji)則是(shi)利(li)用(yong)(yong)紙(zhi)板鑲在書(shu)(shu)(shu)背(bei)后形成的(de)書(shu)(shu)(shu)脊(ji)(ji),書(shu)(shu)(shu)脊(ji)(ji)的(de)脊(ji)(ji)高等于(yu)封面紙(zhi)板的(de)厚度。方(fang)背(bei)書(shu)(shu)(shu)芯。是(shi)指書(shu)(shu)(shu)芯的(de)書(shu)(shu)(shu)背(bei)平直方(fang)正。書(shu)(shu)(shu)背(bei)不突(tu)出(chu),與平裝書(shu)(shu)(shu)刊(kan)的(de)書(shu)(shu)(shu)背(bei)基本(ben)相似。

背(bei)(bei)(bei)與(yu)書(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)芯(xin)(xin)上(shang)下環襯(chen)互成直角,由于精裝(zhuang)(zhuang)書(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)芯(xin)(xin)是用(yong)鎖(suo)線(xian)訂(ding)(ding)訂(ding)(ding)連,每(mei)一個(ge)書(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)帖的(de)(de)(de)訂(ding)(ding)口(kou)折縫(feng)里(li)面都用(yong)線(xian)串過,因此,書(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)芯(xin)(xin)背(bei)(bei)(bei)脊(ji)(ji)(ji)(ji)(ji)比書(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)帖其它(ta)部(bu)(bu)分要厚一些,書(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)籍(ji)的(de)(de)(de)帖數(shu)越多,書(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)脊(ji)(ji)(ji)(ji)(ji)背(bei)(bei)(bei)與(yu)書(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)芯(xin)(xin)其它(ta)部(bu)(bu)分厚度的(de)(de)(de)差別(bie)也越大。所以方背(bei)(bei)(bei)書(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)芯(xin)(xin)的(de)(de)(de)形(xing)(xing)式(shi)一般只(zhi)用(yong)于厚度約(yue)為20mm的(de)(de)(de)精裝(zhuang)(zhuang)書(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)籍(ji)。圓(yuan)(yuan)(yuan)背(bei)(bei)(bei)有(you)(you)脊(ji)(ji)(ji)(ji)(ji)書(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)芯(xin)(xin)。圓(yuan)(yuan)(yuan)背(bei)(bei)(bei)有(you)(you)脊(ji)(ji)(ji)(ji)(ji)又(you)稱圓(yuan)(yuan)(yuan)背(bei)(bei)(bei)真脊(ji)(ji)(ji)(ji)(ji)書(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)芯(xin)(xin)。書(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)芯(xin)(xin)背(bei)(bei)(bei)部(bu)(bu)呈圓(yuan)(yuan)(yuan)弧形(xing)(xing),書(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)脊(ji)(ji)(ji)(ji)(ji)高(gao)起(qi)有(you)(you)脊(ji)(ji)(ji)(ji)(ji)壟(long),堅硬挺(ting)實,這(zhe)(zhe)種(zhong)書(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)背(bei)(bei)(bei)的(de)(de)(de)形(xing)(xing)式(shi)適合于裝(zhuang)(zhuang)訂(ding)(ding)較厚的(de)(de)(de)書(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)籍(ji),裝(zhuang)(zhuang)上(shang)書(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)殼(ke)后有(you)(you)明顯的(de)(de)(de)書(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)槽,翻閱方便。目前我(wo)國的(de)(de)(de)精裝(zhuang)(zhuang)書(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)籍(ji)多采用(yong)這(zhe)(zhe)種(zhong)圓(yuan)(yuan)(yuan)背(bei)(bei)(bei)有(you)(you)脊(ji)(ji)(ji)(ji)(ji)的(de)(de)(de)加工形(xing)(xing)式(shi)。圓(yuan)(yuan)(yuan)背(bei)(bei)(bei)無脊(ji)(ji)(ji)(ji)(ji)書(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)芯(xin)(xin)。圓(yuan)(yuan)(yuan)背(bei)(bei)(bei)無脊(ji)(ji)(ji)(ji)(ji)書(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)芯(xin)(xin)又(you)稱圓(yuan)(yuan)(yuan)背(bei)(bei)(bei)假(jia)脊(ji)(ji)(ji)(ji)(ji),書(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)芯(xin)(xin)背(bei)(bei)(bei)部(bu)(bu)呈圓(yuan)(yuan)(yuan)弧形(xing)(xing),書(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)背(bei)(bei)(bei)與(yu)書(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)芯(xin)(xin)的(de)(de)(de)厚度相同,堅實挺(ting)括(kuo),但(dan)沒(mei)有(you)(you)書(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)裹背(bei)(bei)(bei)條(tiao)脊(ji)(ji)(ji)(ji)(ji)。這(zhe)(zhe)種(zhong)形(xing)(xing)式(shi)的(de)(de)(de)書(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)芯(xin)(xin),一般常與(yu)軟質書(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)殼(ke)或(huo)塑料壓制而成的(de)(de)(de)書(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)殼(ke)相配套。中(zhong)心紙(zhi)有(you)(you)些機器(qi)(qi)還沒(mei)有(you)(you)沖(chong)圓(yuan)(yuan)(yuan)裝(zhuang)(zhuang)置,即(ji)將方背(bei)(bei)(bei)書(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)先進行沖(chong)圓(yuan)(yuan)(yuan)加工,作初步定(ding)型。先根(gen)據書(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)芯(xin)(xin)厚度和中(zhong)心紙(zhi)幅(fu)面大小調定(ding)好夾書(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)器(qi)(qi)及扒(ba)圓(yuan)(yuan)(yuan)輥(gun)(或(huo)沖(chong)圓(yuan)(yuan)(yuan)裝(zhuang)(zhuang)置)的(de)(de)(de)規矩,再(zai)使書(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)芯(xin)(xin)進入夾書(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)器(qi)(qi)內并送(song)到扒(ba)圓(yuan)(yuan)(yuan)輥(gun)之間,將書(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)背(bei)(bei)(bei)扒(ba)擠成一定(ding)圓(yuan)(yuan)(yuan)勢。

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