Fatun injin takarda muhimmin sashi ne a cikin tsarin yin takarda, suna tasiri kai tsaye ga ingancin takarda, ingancin samarwa, da farashin aiki. Dangane da sharuɗɗa daban-daban - kamar matsayinsu akan injin takarda, hanyar saƙa, tsarin yadi na tushe, matakin takarda da ya dace, da takamaiman aiki - ana iya rarraba fatun injin takarda zuwa nau'ikan iri daban-daban, kowannensu yana da halaye da manufofi na musamman.
1. Rarrabawa ta Matsayin da ke kan Injin Takarda
Wannan shine mafi mahimmancin rarrabuwa, galibi bisa ga wurin da ji yake a cikin tsarin yin takarda:
- Jike Jiki: Ana amfani da shi sosai a sashen buga takardu, yana hulɗa kai tsaye da sabuwar hanyar buga takardu da aka ƙirƙira. Babban aikinsa shine matse ruwa daga yanar gizo ta hanyar matsi da farko sannan da farko ya daidaita saman takardar.
- Babban Felt: An sanya shi a saman jika mai danshi, tare da wasu wurare da ke taɓa silinda na busarwa. Baya ga taimakawa wajen cire ruwa, yana jagorantar layin takarda, yana daidaita shi, kuma yana hanzarta bushewa.
- Na'urar busar da kaya: An naɗe shi galibi a kan silinda na busar da kaya, yana guga da busar da takardar bayan an matse ta, wanda hakan ke zama muhimmin sashi a cikin tsarin busar da ita.
2. Rarrabawa ta Hanyar Saƙa
Hanyar sakar tana ƙayyade tsarin ji da halayen aikin ji:
- Jikin da aka sakaAn samar da shi daga zare mai hade da zare na ulu da nailan, sannan kuma aka yi amfani da hanyoyin gargajiya kamar saƙa, cikawa, kwanciya barci, busarwa, da kuma saita shi. Yana da tsari mai kyau da tsawon rai.
- Jigon da aka huda da allura: Yadi mara saƙa da aka yi ta hanyar haɗa zare a cikin layi, yana rufe layuka da yawa, sannan kuma amfani da allurar ƙarfe mai santsi don huda yadin zare zuwa wani yadi mai tushe mara iyaka, yana haɗa zare. Jigunan da aka huda da allura suna ba da iska mai kyau da kuma sassauci, wanda hakan ke sa a yi amfani da su sosai a cikin injunan takarda na zamani.
3. Rarrabawa ta Tsarin Yadi na Tushe
Yadin tushe yana tallafawa babban tsarin ji, kuma ƙirar sa tana shafar kwanciyar hankali da dorewar ji:
- Fabric mai tushe guda ɗaya: Tsarinsa mai sauƙi ne kuma mai araha, ya dace da aikace-aikace tare da ƙarancin buƙatun ingancin takarda.
- Fentin Fabric Mai Layi Biyu: An yi shi da yadudduka biyu na sama da ƙasa, yana da ƙarfi mafi girma da kwanciyar hankali, wanda ke ba shi damar jure matsin lamba da tashin hankali mai yawa.
- Fabric Laminated Tushe Ji: An raba shi zuwa tsari kamar 1+1, 1+2, 2+1, da 1+1+1 bisa ga adadin da nau'in yadin da aka laminated. Wannan nau'in ya haɗa fa'idodin yadudduka daban-daban don biyan buƙatun rikitarwa da aiki mai girma na hanyoyin yin takarda na zamani.
4. Rarrabawa ta hanyar Takardar da ta dace
Nau'ikan takarda daban-daban suna buƙatar buƙatu daban-daban akan aikin ji:
- Takardar Marufi Ji: Ana amfani da shi wajen samar da kayan marufi kamar takarda mai laushi da allon kwantena. Yana buƙatar juriya mai yawa da ƙarfin ɗaukar kaya.
- Takardar Al'adu da aka ji: Ya dace da buga jaridu, takarda, da takardan bugawa, waɗanda ke buƙatar santsi mai yawa da daidaito a saman. Don haka, jigun dole ne ya kasance yana da kyawawan halaye na saman da kuma ingancin cire ruwa.
- Takardar Musamman da aka Fesa: An ƙera shi don tsarin samar da takardu na musamman (misali, takardar tacewa, takardar rufewa, takardar ado). Sau da yawa yana buƙatar halaye na musamman kamar juriyar zafi mai yawa, juriyar tsatsa, ko takamaiman iska mai shiga.
- Takardar Nama Ji: Ana amfani da shi don takardar bayan gida, napkin, da sauransu. Dole ne ya kasance mai laushi don tabbatar da girman takardar da kuma shan ta.
5. Rarrabawa ta Musamman Aiki
A wasu sassan injin takarda, an ƙara raba felts ta hanyar rawar da suke takawa:
- Sashen Ma'aikata Felts: Misalan sun haɗa da "jigon bugawa na farko," "jigon bugawa na farko na ƙasa," da "jigon bugawa na vacuum," wanda ya dace da nau'ikan na'urorin bugawa da matsayi daban-daban a cikin sashin bugawa.
- Ƙirƙirar Sashe Felts: Kamar "fuskantar ji" da "jigilar ji," waɗanda galibi ke da alhakin tallafawa da isar da yanar gizo ta takarda.
- Felts na PrepressMisalai sun haɗa da "prepress top felt" da "vacuum prepress top felt," wanda ake amfani da shi don cire ruwa da kuma tsara shafin takarda kafin ya shiga babban injin bugawa.
A taƙaice, jigunan injin takarda suna zuwa da nau'uka daban-daban, kowannensu an tsara shi ne don takamaiman dalilai da aikace-aikace. Fahimtar waɗannan rarrabuwa yana taimaka wa masu yin takarda su zaɓi mafi kyawun jigun dangane da buƙatun samarwa, ta haka ne za a ƙara inganci da ingancin takarda.
Lokacin Saƙo: Nuwamba-03-2025