Injin buga takardu na Flexographic sun shahara saboda sassaucinsu, inganci da kuma kyawun muhalli, amma zabar injin buga takardu na "wanda aka yi da hannu" ba abu ne mai sauƙi ba. Wannan yana buƙatar cikakken la'akari da halayen kayan aiki, fasahar bugawa, aikin kayan aiki da buƙatun samarwa. Daga fim ɗin filastik zuwa foil na ƙarfe, daga takardar marufi ta abinci zuwa lakabin likita, kowane abu yana da halaye na musamman, kuma manufar injin buga takardu na Flexographic ita ce ta daidaita waɗannan bambance-bambancen da fasaha da kuma cimma cikakkiyar bayyanar launi da laushi a cikin aiki mai sauri.

Idan aka yi la'akari da fina-finan filastik na yau da kullun, kayan kamar PE da PP suna da sauƙi, laushi kuma masu sauƙin shimfiɗawa, suna buƙatar sarrafa matsin lamba mai mahimmanci don hana lalacewar shimfiɗawa. Idan tsarin sarrafa matsin lamba na injin buga filogi bai isa ba, kayan na iya canzawa ko ma karyewa yayin watsawa mai sauri. A wannan lokacin, injin buga filogi mai laushi wanda aka sanye da servo drive da kuma kula da matsin lamba mai rufewa ya zama buƙatar da ta dace. Lokacin da ake fuskantar takarda ko kwali, ƙalubalen ya koma ga shan tawada da kwanciyar hankali na muhalli. Wannan nau'in kayan yana da matuƙar saurin kamuwa da danshi, yana iya raguwa da lanƙwasawa a ƙarƙashin yanayin danshi, kuma yana iya fashewa bayan bushewa. A wannan lokacin, injin buga filogi mai laushi ba wai kawai yana buƙatar a sanye shi da ingantaccen tsarin bushewar iska mai zafi ba, har ma yana buƙatar ƙara tsarin daidaita danshi a cikin hanyar ciyar da takarda, kamar saƙa ragar kariya mara ganuwa don takardar. Idan abin bugawa foil ɗin ƙarfe ne ko kayan haɗin gwiwa, ana buƙatar injin ya sami ƙarfin daidaita matsin lamba don tabbatar da mannewar tawada a saman da ba ya sha. Bugu da ƙari, idan ya shafi marufi na abinci da magunguna, yana da mahimmanci a zaɓi samfurin da ke tallafawa tsarin tawada mai inganci da tsarin warkar da UV don cika ƙa'idodin aminci.

A takaice, daga halayen kayan aiki, manufofin tsari zuwa tsarin samarwa, buƙatun suna kullewa a layi-layi, suna mai da kayan aikin "wanda aka kera shi musamman" na kayan, suna zaɓar nemo mafita mafi kyau tsakanin iyakokin kayan aiki, daidaiton tsari da ingancin farashi. Injin bugawa mai "fahimtar kayan aiki" ba wai kawai kayan aiki bane, har ma mabuɗin ketare iyaka ta kasuwa.