歡迎訪東莞市聚星紙業有限公司網站!
江海書背條咨詢熱線
咨(zi)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:互聯網 發布于:2021-08-13

什么是(shi)裹背(bei)條,裹背(bei)條是(shi)通過皮殼機等機械(xie)用(yong)于(yu)精裝(zhuang)書(shu)(shu)本的(de)(de)書(shu)(shu)脊部分,使書(shu)(shu)貼連接得更加牢(lao)固。書(shu)(shu)脊制作弧長的(de)(de)計算,本器規(gui)格依書(shu)(shu)芯幅面大小進(jin)(jin)行調(diao)定,以能將書(shu)(shu)芯平(ping)穩(wen)地送進(jin)(jin)夾書(shu)(shu)裝(zhuang)置(zhi)內為(wei)標準。入本后的(de)(de)書(shu)(shu)冊不斜歪,四(si)角垂(chui)直地頂齊在夾書(shu)(shu)裝(zhuang)置(zhi)的(de)(de)靠板、側規(gui)內。裁切(qie)尺寸正(zheng)確一(yi)致,其質(zhi)量要(yao)求與(yu)規(gui)格誤差與(yu)一(yi)般切(qie)書(shu)(shu)相同(tong)。

夾(jia)書簽絲(si)(si)帶裝(zhuang)置(zhi)安放在切書機與扒(ba)圓起脊機之間(jian)。即將(jiang)(jiang)切完(wan)的(de)書芯,用(yong)分本器從中(zhong)(zhong)(zhong)間(jian)分開,再(zai)由輸放絲(si)(si)帶器將(jiang)(jiang)絲(si)(si)帶夾(jia)入中(zhong)(zhong)(zhong)心紙書芯的(de)中(zhong)(zhong)(zhong)間(jian)靠(kao)訂縫一(yi)邊(bian)。絲(si)(si)帶夾(jia)在書芯內兩(liang)端各留出粘邊(bian)和使用(yong)的(de)余地(di),再(zai)經切刀(dao)(剪(jian)刀(dao)式)將(jiang)(jiang)其剪(jian)斷。

剪斷后(hou)的(de)(de)絲帶,裹背(bei)條芯(xin)部(bu)分被下(xia)面膠輥著膠、壓實完成夾(jia)(jia)書(shu)(shu)(shu)(shu)簽絲帶過程。書(shu)(shu)(shu)(shu)簽絲帶的(de)(de)長(chang)度(du)與一(yi)般手工加工長(chang)度(du)基本相(xiang)同,可依書(shu)(shu)(shu)(shu)冊(ce)幅面長(chang)度(du)調定。扒(ba)(ba)圓(yuan)(yuan)(yuan)起脊(ji)(ji)操作(zuo)(zuo)(zuo)及要(yao)求(qiu)。書(shu)(shu)(shu)(shu)芯(xin)經(jing)裁(cai)切、夾(jia)(jia)粘絲帶(或(huo)不夾(jia)(jia)粘絲帶)后(hou),繼續(xu)傳送(或(huo)翻(fan)轉變位)并做90°翻(fan)轉,使平(ping)放書(shu)(shu)(shu)(shu)芯(xin)變為后(hou)背(bei)朝上(或(huo)朝下(xia))而進(jin)入扒(ba)(ba)圓(yuan)(yuan)(yuan)起脊(ji)(ji)機(ji)。扒(ba)(ba)圓(yuan)(yuan)(yuan)起脊(ji)(ji)機(ji)的(de)(de)加工,其操作(zuo)(zuo)(zuo)分為兩步,但機(ji)器的(de)(de)結構(gou)是連在一(yi)起的(de)(de),均(jun)是先扒(ba)(ba)圓(yuan)(yuan)(yuan)后(hou)起脊(ji)(ji)。扒(ba)(ba)圓(yuan)(yuan)(yuan)。扒(ba)(ba)圓(yuan)(yuan)(yuan)起脊(ji)(ji)機(ji)在扒(ba)(ba)圓(yuan)(yuan)(yuan)時,由一(yi)組(或(huo)一(yi)對)圓(yuan)(yuan)(yuan)輥,將書(shu)(shu)(shu)(shu)芯(xin)壓緊后(hou)作(zuo)(zuo)(zuo)相(xiang)對旋轉動作(zuo)(zuo)(zuo)),使書(shu)(shu)(shu)(shu)背(bei)扒(ba)(ba)成適當(dang)規(gui)格圓(yuan)(yuan)(yuan)勢,加工成圓(yuan)(yuan)(yuan)背(bei)書(shu)(shu)(shu)(shu)芯(xin)。書(shu)(shu)(shu)(shu)芯(xin)書(shu)(shu)(shu)(shu)背(bei)的(de)(de)形狀分為圓(yuan)(yuan)(yuan)背(bei)有脊(ji)(ji)、圓(yuan)(yuan)(yuan)背(bei)無脊(ji)(ji)和(he)方背(bei)(或(huo)稱平(ping)背(bei))三種。平(ping)裝(zhuang)裹背(bei)條書(shu)(shu)(shu)(shu)刊的(de)(de)書(shu)(shu)(shu)(shu)脊(ji)(ji)不高出書(shu)(shu)(shu)(shu)芯(xin)平(ping)面,而精裝(zhuang)書(shu)(shu)(shu)(shu)刊的(de)(de)書(shu)(shu)(shu)(shu)脊(ji)(ji)一(yi)般要(yao)高出書(shu)(shu)(shu)(shu)芯(xin)的(de)(de)平(ping)面。書(shu)(shu)(shu)(shu)脊(ji)(ji)分為真脊(ji)(ji)和(he)假(jia)脊(ji)(ji)。

真脊(ji)是利用書(shu)(shu)背(bei)上下兩邊變形的(de)弧度(du)高(gao)出書(shu)(shu)芯平(ping)面;假(jia)脊(ji)則是利用紙板鑲在書(shu)(shu)背(bei)后形成的(de)書(shu)(shu)脊(ji),書(shu)(shu)脊(ji)的(de)脊(ji)高(gao)等于封(feng)面紙板的(de)厚度(du)。方背(bei)書(shu)(shu)芯。是指書(shu)(shu)芯的(de)書(shu)(shu)背(bei)平(ping)直(zhi)方正。書(shu)(shu)背(bei)不(bu)突出,與平(ping)裝書(shu)(shu)刊的(de)書(shu)(shu)背(bei)基本相似。

背(bei)(bei)(bei)(bei)與(yu)書(shu)(shu)(shu)(shu)(shu)芯(xin)(xin)上(shang)下(xia)環(huan)襯互成(cheng)(cheng)直角,由(you)于精裝(zhuang)書(shu)(shu)(shu)(shu)(shu)芯(xin)(xin)是用(yong)(yong)鎖線(xian)訂訂連,每一(yi)(yi)(yi)個書(shu)(shu)(shu)(shu)(shu)帖的(de)訂口折縫里面都用(yong)(yong)線(xian)串過,因此,書(shu)(shu)(shu)(shu)(shu)芯(xin)(xin)背(bei)(bei)(bei)(bei)脊(ji)(ji)比(bi)書(shu)(shu)(shu)(shu)(shu)帖其(qi)它部(bu)分要厚(hou)一(yi)(yi)(yi)些,書(shu)(shu)(shu)(shu)(shu)籍的(de)帖數越多,書(shu)(shu)(shu)(shu)(shu)脊(ji)(ji)背(bei)(bei)(bei)(bei)與(yu)書(shu)(shu)(shu)(shu)(shu)芯(xin)(xin)其(qi)它部(bu)分厚(hou)度的(de)差別(bie)也越大(da)。所以方背(bei)(bei)(bei)(bei)書(shu)(shu)(shu)(shu)(shu)芯(xin)(xin)的(de)形(xing)(xing)(xing)(xing)式(shi)一(yi)(yi)(yi)般(ban)只(zhi)用(yong)(yong)于厚(hou)度約為20mm的(de)精裝(zhuang)書(shu)(shu)(shu)(shu)(shu)籍。圓(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)背(bei)(bei)(bei)(bei)有(you)(you)脊(ji)(ji)書(shu)(shu)(shu)(shu)(shu)芯(xin)(xin)。圓(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)背(bei)(bei)(bei)(bei)有(you)(you)脊(ji)(ji)又稱圓(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)背(bei)(bei)(bei)(bei)真脊(ji)(ji)書(shu)(shu)(shu)(shu)(shu)芯(xin)(xin)。書(shu)(shu)(shu)(shu)(shu)芯(xin)(xin)背(bei)(bei)(bei)(bei)部(bu)呈圓(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)弧形(xing)(xing)(xing)(xing),書(shu)(shu)(shu)(shu)(shu)脊(ji)(ji)高起(qi)有(you)(you)脊(ji)(ji)壟,堅(jian)(jian)硬挺(ting)實,這(zhe)種書(shu)(shu)(shu)(shu)(shu)背(bei)(bei)(bei)(bei)的(de)形(xing)(xing)(xing)(xing)式(shi)適合(he)于裝(zhuang)訂較厚(hou)的(de)書(shu)(shu)(shu)(shu)(shu)籍,裝(zhuang)上(shang)書(shu)(shu)(shu)(shu)(shu)殼后有(you)(you)明(ming)顯的(de)書(shu)(shu)(shu)(shu)(shu)槽(cao),翻閱方便。目前我國(guo)的(de)精裝(zhuang)書(shu)(shu)(shu)(shu)(shu)籍多采用(yong)(yong)這(zhe)種圓(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)背(bei)(bei)(bei)(bei)有(you)(you)脊(ji)(ji)的(de)加工(gong)形(xing)(xing)(xing)(xing)式(shi)。圓(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)背(bei)(bei)(bei)(bei)無脊(ji)(ji)書(shu)(shu)(shu)(shu)(shu)芯(xin)(xin)。圓(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)背(bei)(bei)(bei)(bei)無脊(ji)(ji)書(shu)(shu)(shu)(shu)(shu)芯(xin)(xin)又稱圓(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)背(bei)(bei)(bei)(bei)假脊(ji)(ji),書(shu)(shu)(shu)(shu)(shu)芯(xin)(xin)背(bei)(bei)(bei)(bei)部(bu)呈圓(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)弧形(xing)(xing)(xing)(xing),書(shu)(shu)(shu)(shu)(shu)背(bei)(bei)(bei)(bei)與(yu)書(shu)(shu)(shu)(shu)(shu)芯(xin)(xin)的(de)厚(hou)度相同(tong),堅(jian)(jian)實挺(ting)括,但沒有(you)(you)書(shu)(shu)(shu)(shu)(shu)裹背(bei)(bei)(bei)(bei)條脊(ji)(ji)。這(zhe)種形(xing)(xing)(xing)(xing)式(shi)的(de)書(shu)(shu)(shu)(shu)(shu)芯(xin)(xin),一(yi)(yi)(yi)般(ban)常與(yu)軟(ruan)質書(shu)(shu)(shu)(shu)(shu)殼或塑料壓制而成(cheng)(cheng)的(de)書(shu)(shu)(shu)(shu)(shu)殼相配套。中心(xin)紙有(you)(you)些機(ji)器(qi)(qi)還沒有(you)(you)沖(chong)圓(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)裝(zhuang)置(zhi)(zhi),即(ji)將方背(bei)(bei)(bei)(bei)書(shu)(shu)(shu)(shu)(shu)先(xian)進行沖(chong)圓(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)加工(gong),作初步定型。先(xian)根(gen)據書(shu)(shu)(shu)(shu)(shu)芯(xin)(xin)厚(hou)度和中心(xin)紙幅面大(da)小調定好夾書(shu)(shu)(shu)(shu)(shu)器(qi)(qi)及扒(ba)圓(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)輥(gun)(或沖(chong)圓(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)裝(zhuang)置(zhi)(zhi))的(de)規(gui)矩(ju),再(zai)使書(shu)(shu)(shu)(shu)(shu)芯(xin)(xin)進入夾書(shu)(shu)(shu)(shu)(shu)器(qi)(qi)內(nei)并送(song)到扒(ba)圓(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)輥(gun)之間(jian),將書(shu)(shu)(shu)(shu)(shu)背(bei)(bei)(bei)(bei)扒(ba)擠(ji)成(cheng)(cheng)一(yi)(yi)(yi)定圓(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