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你知道裹背條有什么用嗎

信息來源于(yu)(yu):互(hu)聯網 發布于(yu)(yu):2021-08-13

什么是(shi)裹背條(tiao),裹背條(tiao)是(shi)通過皮殼機等機械用于(yu)精裝書(shu)(shu)(shu)本的書(shu)(shu)(shu)脊(ji)部分,使書(shu)(shu)(shu)貼連接(jie)得更加牢(lao)固。書(shu)(shu)(shu)脊(ji)制作弧(hu)長的計算,本器規格依書(shu)(shu)(shu)芯(xin)幅面(mian)大小進行調定,以(yi)能將書(shu)(shu)(shu)芯(xin)平穩地送(song)進夾書(shu)(shu)(shu)裝置內(nei)為標準。入本后的書(shu)(shu)(shu)冊不(bu)斜歪,四(si)角垂直地頂(ding)齊在夾書(shu)(shu)(shu)裝置的靠板(ban)、側規內(nei)。裁切尺寸正確(que)一致(zhi),其質量要求與規格誤(wu)差(cha)與一般切書(shu)(shu)(shu)相同。

夾書(shu)簽(qian)絲(si)帶(dai)(dai)裝置安放在切(qie)(qie)書(shu)機(ji)與扒(ba)圓起(qi)脊(ji)機(ji)之(zhi)間(jian)。即將切(qie)(qie)完(wan)的(de)書(shu)芯,用分(fen)本器從(cong)中間(jian)分(fen)開,再由(you)輸放絲(si)帶(dai)(dai)器將絲(si)帶(dai)(dai)夾入(ru)中心紙書(shu)芯的(de)中間(jian)靠訂縫一邊。絲(si)帶(dai)(dai)夾在書(shu)芯內兩端各留出粘邊和使用的(de)余地,再經切(qie)(qie)刀(剪刀式(shi))將其剪斷。

剪斷后的(de)(de)絲(si)帶(dai),裹(guo)背(bei)(bei)(bei)(bei)(bei)條芯(xin)(xin)(xin)(xin)部分被下面(mian)(mian)膠輥(gun)著膠、壓(ya)實完成夾(jia)(jia)書(shu)(shu)(shu)簽(qian)(qian)絲(si)帶(dai)過程。書(shu)(shu)(shu)簽(qian)(qian)絲(si)帶(dai)的(de)(de)長(chang)度與一般(ban)手工加工長(chang)度基本相(xiang)同,可(ke)依(yi)書(shu)(shu)(shu)冊幅面(mian)(mian)長(chang)度調定。扒(ba)(ba)圓(yuan)(yuan)起(qi)(qi)(qi)脊(ji)(ji)操作(zuo)(zuo)及要(yao)求。書(shu)(shu)(shu)芯(xin)(xin)(xin)(xin)經(jing)裁切、夾(jia)(jia)粘(zhan)絲(si)帶(dai)(或(huo)(huo)不(bu)(bu)夾(jia)(jia)粘(zhan)絲(si)帶(dai))后,繼續傳送(song)(或(huo)(huo)翻轉變(bian)位)并做90°翻轉,使平(ping)(ping)放(fang)書(shu)(shu)(shu)芯(xin)(xin)(xin)(xin)變(bian)為(wei)后背(bei)(bei)(bei)(bei)(bei)朝(chao)上(或(huo)(huo)朝(chao)下)而進入(ru)扒(ba)(ba)圓(yuan)(yuan)起(qi)(qi)(qi)脊(ji)(ji)機(ji)。扒(ba)(ba)圓(yuan)(yuan)起(qi)(qi)(qi)脊(ji)(ji)機(ji)的(de)(de)加工,其操作(zuo)(zuo)分為(wei)兩步,但機(ji)器(qi)的(de)(de)結(jie)構是(shi)連在(zai)一起(qi)(qi)(qi)的(de)(de),均(jun)是(shi)先扒(ba)(ba)圓(yuan)(yuan)后起(qi)(qi)(qi)脊(ji)(ji)。扒(ba)(ba)圓(yuan)(yuan)。扒(ba)(ba)圓(yuan)(yuan)起(qi)(qi)(qi)脊(ji)(ji)機(ji)在(zai)扒(ba)(ba)圓(yuan)(yuan)時,由(you)一組(或(huo)(huo)一對)圓(yuan)(yuan)輥(gun),將書(shu)(shu)(shu)芯(xin)(xin)(xin)(xin)壓(ya)緊后作(zuo)(zuo)相(xiang)對旋轉動作(zuo)(zuo)),使書(shu)(shu)(shu)背(bei)(bei)(bei)(bei)(bei)扒(ba)(ba)成適當規格圓(yuan)(yuan)勢(shi),加工成圓(yuan)(yuan)背(bei)(bei)(bei)(bei)(bei)書(shu)(shu)(shu)芯(xin)(xin)(xin)(xin)。書(shu)(shu)(shu)芯(xin)(xin)(xin)(xin)書(shu)(shu)(shu)背(bei)(bei)(bei)(bei)(bei)的(de)(de)形狀分為(wei)圓(yuan)(yuan)背(bei)(bei)(bei)(bei)(bei)有(you)脊(ji)(ji)、圓(yuan)(yuan)背(bei)(bei)(bei)(bei)(bei)無(wu)脊(ji)(ji)和方背(bei)(bei)(bei)(bei)(bei)(或(huo)(huo)稱平(ping)(ping)背(bei)(bei)(bei)(bei)(bei))三(san)種。平(ping)(ping)裝(zhuang)裹(guo)背(bei)(bei)(bei)(bei)(bei)條書(shu)(shu)(shu)刊的(de)(de)書(shu)(shu)(shu)脊(ji)(ji)不(bu)(bu)高(gao)出書(shu)(shu)(shu)芯(xin)(xin)(xin)(xin)平(ping)(ping)面(mian)(mian),而精裝(zhuang)書(shu)(shu)(shu)刊的(de)(de)書(shu)(shu)(shu)脊(ji)(ji)一般(ban)要(yao)高(gao)出書(shu)(shu)(shu)芯(xin)(xin)(xin)(xin)的(de)(de)平(ping)(ping)面(mian)(mian)。書(shu)(shu)(shu)脊(ji)(ji)分為(wei)真脊(ji)(ji)和假(jia)脊(ji)(ji)。

真脊是(shi)利用書(shu)(shu)(shu)(shu)背上下兩邊變形的(de)弧度(du)高(gao)出(chu)書(shu)(shu)(shu)(shu)芯(xin)平(ping)面;假脊則是(shi)利用紙(zhi)板(ban)(ban)鑲在書(shu)(shu)(shu)(shu)背后形成的(de)書(shu)(shu)(shu)(shu)脊,書(shu)(shu)(shu)(shu)脊的(de)脊高(gao)等于(yu)封面紙(zhi)板(ban)(ban)的(de)厚度(du)。方背書(shu)(shu)(shu)(shu)芯(xin)。是(shi)指書(shu)(shu)(shu)(shu)芯(xin)的(de)書(shu)(shu)(shu)(shu)背平(ping)直方正。書(shu)(shu)(shu)(shu)背不突出(chu),與(yu)平(ping)裝書(shu)(shu)(shu)(shu)刊的(de)書(shu)(shu)(shu)(shu)背基本相似。

背(bei)(bei)(bei)(bei)與書(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)芯(xin)(xin)上下環襯互(hu)成直角,由(you)于精(jing)裝(zhuang)書(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)芯(xin)(xin)是用(yong)鎖線(xian)訂訂連,每一(yi)個(ge)書(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)帖(tie)的(de)(de)(de)(de)訂口折縫里面都用(yong)線(xian)串過,因此(ci),書(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)芯(xin)(xin)背(bei)(bei)(bei)(bei)脊(ji)(ji)比書(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)帖(tie)其(qi)它部(bu)分(fen)要厚(hou)一(yi)些,書(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)籍的(de)(de)(de)(de)帖(tie)數越(yue)多,書(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)脊(ji)(ji)背(bei)(bei)(bei)(bei)與書(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)芯(xin)(xin)其(qi)它部(bu)分(fen)厚(hou)度(du)的(de)(de)(de)(de)差別也越(yue)大(da)。所以方背(bei)(bei)(bei)(bei)書(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)芯(xin)(xin)的(de)(de)(de)(de)形(xing)式(shi)一(yi)般只用(yong)于厚(hou)度(du)約為(wei)20mm的(de)(de)(de)(de)精(jing)裝(zhuang)書(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)籍。圓(yuan)(yuan)(yuan)(yuan)背(bei)(bei)(bei)(bei)有脊(ji)(ji)書(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)芯(xin)(xin)。圓(yuan)(yuan)(yuan)(yuan)背(bei)(bei)(bei)(bei)有脊(ji)(ji)又(you)稱圓(yuan)(yuan)(yuan)(yuan)背(bei)(bei)(bei)(bei)真脊(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)(bei)部(bu)呈圓(yuan)(yuan)(yuan)(yuan)弧(hu)形(xing),書(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)脊(ji)(ji)高(gao)起有脊(ji)(ji)壟,堅硬挺(ting)實,這種(zhong)書(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)背(bei)(bei)(bei)(bei)的(de)(de)(de)(de)形(xing)式(shi)適(shi)合于裝(zhuang)訂較厚(hou)的(de)(de)(de)(de)書(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)籍,裝(zhuang)上書(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)殼(ke)(ke)后有明顯(xian)的(de)(de)(de)(de)書(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)槽,翻閱方便(bian)。目前我國的(de)(de)(de)(de)精(jing)裝(zhuang)書(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)籍多采(cai)用(yong)這種(zhong)圓(yuan)(yuan)(yuan)(yuan)背(bei)(bei)(bei)(bei)有脊(ji)(ji)的(de)(de)(de)(de)加工形(xing)式(shi)。圓(yuan)(yuan)(yuan)(yuan)背(bei)(bei)(bei)(bei)無脊(ji)(ji)書(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)芯(xin)(xin)。圓(yuan)(yuan)(yuan)(yuan)背(bei)(bei)(bei)(bei)無脊(ji)(ji)書(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)芯(xin)(xin)又(you)稱圓(yuan)(yuan)(yuan)(yuan)背(bei)(bei)(bei)(bei)假脊(ji)(ji),書(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)芯(xin)(xin)背(bei)(bei)(bei)(bei)部(bu)呈圓(yuan)(yuan)(yuan)(yuan)弧(hu)形(xing),書(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)背(bei)(bei)(bei)(bei)與書(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)芯(xin)(xin)的(de)(de)(de)(de)厚(hou)度(du)相同(tong),堅實挺(ting)括(kuo),但沒(mei)(mei)有書(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)裹背(bei)(bei)(bei)(bei)條脊(ji)(ji)。這種(zhong)形(xing)式(shi)的(de)(de)(de)(de)書(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)芯(xin)(xin),一(yi)般常(chang)與軟質書(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)殼(ke)(ke)或(huo)塑料壓制而成的(de)(de)(de)(de)書(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)殼(ke)(ke)相配套(tao)。中心(xin)紙(zhi)有些機器(qi)(qi)還沒(mei)(mei)有沖圓(yuan)(yuan)(yuan)(yuan)裝(zhuang)置(zhi),即將方背(bei)(bei)(bei)(bei)書(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)先進行沖圓(yuan)(yuan)(yuan)(yuan)加工,作初(chu)步定(ding)型。先根據(ju)書(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)芯(xin)(xin)厚(hou)度(du)和中心(xin)紙(zhi)幅(fu)面大(da)小調定(ding)好夾(jia)書(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)器(qi)(qi)及扒圓(yuan)(yuan)(yuan)(yuan)輥(或(huo)沖圓(yuan)(yuan)(yuan)(yuan)裝(zhuang)置(zhi))的(de)(de)(de)(de)規矩,再使書(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)芯(xin)(xin)進入(ru)夾(jia)書(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)器(qi)(qi)內并(bing)送到扒圓(yuan)(yuan)(yuan)(yuan)輥之間,將書(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)背(bei)(bei)(bei)(bei)扒擠成一(yi)定(ding)圓(yuan)(yuan)(yuan)(yuan)勢。

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