Nyaya Yeruzivo RweRabha Roller

1. Chinotenderera cheinki

Inki inotenderera inoreva machira ese ari musystem yekugovera inki. Basa reiyinki inotenderera nderekuendesa inki yekudhinda kuplate yekudhinda nenzira yehuwandu uye yakafanana. Inki inotenderera inogona kukamurwa muzvikamu zvitatu: kutakura inki, kutamisa inki uye kutsamira kweplate. Inki inotenderera inki inonziwo inki bucket roller. Inoshandiswa kubvisa inki yehuwandu kubva mubhaketi reinki nguva imwe neimwe yozoiendesa kune inki inotenderera (inonziwo yunifomu inki roller). Inki inotenderera inogamuchira inki idzi uye inodzigovera zvakaenzana kuti igadzire firimu reinki rakafanana, iro rinozoendeswa kune plate backup roller, iro rinotarisira kugovera inki muplate zvakaenzana. Kusvika pari zvino, basa reiyinki rinopera. Kugoverwa kweinki kwakafanana kunopedzwa zvishoma nezvishoma mukutamisa kunotevedzana kwemachira akati wandei. Mukuita uku, pamusoro pemachira, kune machira akaomarara uye anonzi machira einki. Mu offset press, machira nemachira akaoma anogara akarongwa panguva dzakasiyana, zvichigadzira kusanganiswa kwakapfava uye kwakaoma, urongwa uhwu hunobatsira zvikuru kutamisa nekugovera inki. Basa re inking roller rinogona kusimbisa kugoverwa kwe axial kwe inki. Painoshanda, inking roller inogona kutenderera nekufamba nenzira ye axial, saka inonzi inking roller.

2.Chinotenderera chinonyorovesa

Chinonyungudutsa mvura ndicho chinonyungudutsa mvura musystem yekupa mvura, chakafanana neinonyungudutsa inki, uye basa rayo nderekutakura mvura zvakaenzana kuenda kuplate yekudhinda. Maroller ekuderedza mvura anosanganisirawo kutakura mvura, kupfuudza mvura, uye kudhinda. Parizvino, kune nzira mbiri dzekupa mvura dzemaroller ekuderedza mvura, imwe yacho ndeyekupfuudza mvura nguva dzose, iyo inoshandisa plate roller isina chifukidziro chevelvet yemvura, uye kupfuudza mvura kunowanikwa nekugadzirisa kumhanya kwewater bucket roller. Nzira yekutanga yekuputsira mvura yaive yenguva pfupi, iyo yaishandisa plate roller yakafukidzwa nechifukidziro chevelvet yemvura, uye water roller yakatenderedzwa kuti ipe mvura. Nzira yekuputsira mvura nguva dzose yakakodzera kudhinda nekukurumidza, uye nzira yekuputsira mvura nguva nenguva yakatsiviwa zvishoma nezvishoma.

3. Maumbirwo erabha rinotenderera

Ruvara rwemupumburu nerubatsiro rwezvinhu zverabha zvinosiyana zvichienderana nechinangwa.
Chimiro chepakati pechinotenderera chinogona kunge chisina chinhu kana chakasimba zvichienderana nekushandiswa kwacho. Huremu hwechinotenderera cherabha hunowanzo dikanwa, hunokanganisa huremu hwemuchina, uye hunokanganisa kugadzikana kwekudengenyeka panguva yekushanda.
Mazhinji emaroller erabha emuchina wekudhinda weoffset maroller asina chinhu, ayo anowanzo gadzirwa nemapombi esimbi asiri efeng, uye misoro yeshaft kumativi ese yakasungirirwa kumapombi esimbi yese. Zvisinei, munguva pfupi iri kutevera, inogadzirwawo nezvinhu zvisiri zvesimbi, zvakaita sepurasitiki yakasimbiswa nefiber yegirazi nezvimwe zvinhu zvepolymer, izvo chinangwa chazvo chiri chekuderedza huremu nekuvandudza kumhanya kwekushanda uye kugadzikana. Semuenzaniso, michina inotenderera inomhanya ine mienzaniso yekushandisa.

4. Zvinhu zveglue layer

Rubber layer ine simba guru pakushanda uye kunaka kwerubber roller. Zvinhu zvakasiyana-siyana zverabha zvinofanirwa kusarudzwa kuti zvishandiswe munzvimbo dzakasiyana siyana, dzakadai sekudzivirira kupera, kudzivirira kupisa, kudzivirira kutonhora, kudzivirira acid, kudzivirira munyu, kudzivirira mvura nezvimwewo. Kunewo kuomarara, kusimba, ruvara, nezvimwewo, izvo zvese zvinopihwa zvichienderana nenzvimbo yekushandiswa uye zvinodiwa nevatengi.


Nguva yekutumira: Chikumi-10-2021