Habka soo saarista bacaha caaga ah ee sida caadiga ah loo isticmaalo saddexda habraac ee daabacaadda muhiimka ah iyo hababka

Ⅰ Habka soo saarista bacaha caaga ah ee sida caadiga ah loo isticmaalo saddexda habraac ee daabacaadda muhiimka ah

Bacaha bacaha ah, oo guud ahaan lagu daabaco filimaan balaastiig ah oo kala duwan, ka dibna lagu daro lakabka xannibaadda iyo lakabka kulaylka oo loo beddelo filim isku dhafan, iyada oo la jarjarayo, bac-samayn si loo sameeyo badeecooyin. Waxaa ka mid ah, daabacaaddu waa xariiqda ugu horreysa ee wax soo saarka, laakiin sidoo kale habka ugu muhiimsan, si loo cabbiro heerka badeecada baakadaha, tayada daabacaadda ayaa ah kan ugu horreeya. Sidaa darteed, fahamka iyo xakamaynta habka daabacaadda iyo tayada ayaa noqda furaha wax soo saarka baakadaha dabacsan.

1.Rotogravure

Daabacaadda filimka caagga ah waxay inta badan ku saleysan tahayrotohabka daabacaadda gravure, iyo filim caag ah oo daabacayrotogravure waxay leedahay faa'iidooyinka daabacaadda tayada sare leh, lakabka khad qaro weyn, midabyo cad, qaabab cad oo dhalaalaya, lakabyo sawiro qani ah, kala duwanaansho dhexdhexaad ah, sawir macquul ah iyo dareen xoog leh oo saddex geesood ah.RotogDaabacaadda ravure waxay u baahan tahay in qaladka diiwaangelinta ee qaab kasta oo midab ah aanu ka badnayn 0.3mm, iyo leexinta cufnaanta midabka isku midka ah iyo leexinta midabka isku midka ah ee isku midka ah waxay waafaqsan yihiin shuruudaha GB7707-87.Rotogsaxan daabacaadda ravure oo leh iska caabin daabacaad xoog leh, oo ku habboon qaybo nool oo soconaya muddada dheer. Si kastaba ha ahaatee,rotoDaabacaadda gravure waxa kale oo ay leedahay cillado aan la iska indho tiri karin, sida habka saxan-samaynta saxan ka hor, kharash badan, waqti wareeg dheer, wasakh, iwm.

RotogHabka daabacaadda ravure ayaa farqiga u dhexeeya daabacaadda dusha sare iyo ihabka daabacaadda nside.

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1)Sdaabacaadda urface

Waxa loogu yeero daabacaadda dusha sare waxaa loola jeedaa habka daabacaadda filimka caagga ah, ka dib samaynta bacaha iyo hababka kale ee ka dambeeya, sawirada daabacan ayaa lagu soo bandhigaa dusha sare ee alaabta la dhammeeyey.

"Daabacaadda dusha sare" ee filimka caagga ah waxaa lagu sameeyaa khad cad oo ah midabka aasaasiga ah, kaas oo loo isticmaalo in lagu dejiyo saameynta daabacaadda midabada kale. Faa'iidooyinka ugu muhiimsan waa sida soo socota. Marka hore, khad cad oo caag ah ayaa leh xiriir wanaagsan oo leh filimka PE iyo PP, kaas oo hagaajin kara xajinta xajinta lakabka khad daabacan. Marka labaad, midabka midabka cad ee midabka cad ayaa si buuxda u muuqda, kaas oo ka dhigi kara midabka daabacaadda mid aad u muuqda. Mar labaad, midabka saldhigga ah ee daabacan wuxuu kordhin karaa dhumucda lakabka khad ee daabacaadda, taas oo ka dhigaysa daabacaadda mid hodan ku ah lakabyada iyo hodan ku ah saameynta muuqaalka ee sabbeynaya iyo isku dhejinta. Sidaa darteed, midabka daabacaadda ee habka daabacaadda miiska filimka caagga ah waxaa guud ahaan loo go'aamiyaa sida soo socota: cad → jaalle → magenta → cyan → madow.

Filimka caagga ah ee dusha sare lagu daabaco wuxuu u baahan yahay ku-dhejin khad wanaagsan, wuxuuna leeyahay caabbinta naaxinta, caabbinta iftiinka qorraxda, caabbinta dhaxan, iska caabinta heerkulka. Sanadihii la soo dhaafay, qaar ka mid ah soosaarayaasha khadku waxay soo saareen heerkul sare oo heerkul sare ah oo daabacaadda khad alkohol ah, xidho caabbinta iyo caabbinta iftiinka qorraxda, dhejinta iyo dhalaalka midabka ayaa aad u wanaagsan.

 

2)Habka daabacaadda gudaha

Habka daabacaadda gudaha waa hab daabacaad gaar ah oo adeegsada saxan leh garaafyo muuqaal kale ah oo u gudbiya khad gudaha substrate-ka hufan, sidaas darteed muujinaya garaafyada sawirka togan ee dhinaca hore ee substrate-ka.

Si loo helo saameyn muuqaal la mid ah sida "daabacaadda miiska", habka daabacaadda daabacaadda midabka midabka waa inuu ka soo horjeedaa "daabacaadda miiska", taas oo ah, midabka qalinka cad ee daabacaadda ugu dambeysa, si ka soo horjeeda hore. ee daabacaadda, midabka saldhigga khad cad si uu kaalin uga qaato dejinta doorka midabada. Sidaa darteed, habka daabacaadda daabacaadda midabka midabka waa inuu noqdaa: madow → buluug → magenta → jaalle → caddaan.

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2.Flexography

Daabacaadda Flexographic inta badan waxay isticmaashaa taarikada xarfaha dabacsan iyo khad xaraf-qabashada oo degdeg ah. Qalabkeedu waa sahlan yahay, qiimo jaban, tayada iftiinka ee saxanka, cadaadiska hooseeya marka la daabacayo, luminta yar ee saxanka iyo mishiinka, qaylada hoose iyo xawaaraha sare marka la daabacayo. Saxanka flexo waxa uu leeyahay saxan gaaban oo wakhti beddel ah, hufnaan shaqo oo sarreeya, saxan jilicsan oo dabacsan, wax qabad khad oo wanaagsan, la qabsi ballaadhan oo alaabta daabacaadda, iyo kharash ka hooseeyarotodaabacaadda gravure ee daabacaadda tiro yar oo badeecooyin ah. Si kastaba ha ahaatee, daabacaadda flexo waxay u baahan tahay khad sare iyo walxo saxan ah, markaa tayada daabacadu wax yar bay ka hoosaysaa kanrotogeeddi-socodka gravure.

3.Screen Daabacaadda

Marka la daabacayo, khadku waxaa loo wareejiyaa substrate iyada oo loo marayo mesh qaybta garaafka iyada oo la riixayo tuujinta, samaynta garaaf la mid ah kan asalka ah.

Alaabta daabacaadda shaashadda qani ku ah lakabka khad, midab dhalaalaya, midab buuxa, dabool xoog leh, noocyo kala duwan oo khad ah, la qabsiga, cadaadiska daabacaadda waa yar yahay, fududahay in la shaqeeyo, habka samaynta saxan fudud oo fudud, maalgelin hoose oo qalab ah, sidaas darteed qiimo jaban wax ku oolnimada dhaqaale ee wanaagsan, tiro balaadhan oo ah alaabta substrate.

Baakadyadu kama yara muhiimsan xayaysiisyada kor u qaadida muuqaalka guud ee alaabta, waxay leedahay saamayn badan sida qurxinta alaabta, ilaalinta alaabta, iyo fududaynta wareegga alaabta. Daabacadu waxay ka ciyaartaa meel aad muhiim u ah habka samaynta bacaha baakadaha.

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Ⅱ Geedi socodka socodka baakadaha balaastikada ah warshadda daabacaadda midabka

Bacaha bacaha soo saara bacaha caagga ah ee caado u ah, habka guud waa kan, marka hore shirkadda naqshadaynta ayaa kuu qaabaynaysa bacahaaga, ka dibna saxanka samaynta saxanadda warshadda, samaynta saxanka waa la dhammeeyaa oo la yimaad ka dib warshadda daabacaadda bacaha, ka hor. habka wax soo saarka dhabta ah ee bacaha bacaha, ka dibna, bacaha baakadaha baakadaha midabka habka geeddi-socodka daabacaadda? Maanta waxaan ka baran doonaa waxa ku saabsan, si aad si sax ah u fahmi kartaa wax soo saarka ee alaabta ay.

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I.Daabacaadda

Arrimaha daabacaadda la xidhiidha waxay u baahan yihiin in fiiro gaar ah loo yeesho waa inaad u baahan tahay inaad horay ula xiriirto soo saaraha bacaha balaastikada ah nooca qalinka loo isticmaalo daabacaadda, waxaa lagugula talinayaa inaad isticmaasho khad shahaado la siiyay deegaanka ugu fiican, khadkan daabacaadda caag ah bacaha baakadaha leh ur yar, ka badbaado badan.

Haddii ay tahay bacaha bacaha ah ee hufan, uma baahnid inaad daabacdo tallaabadan, waxaad si toos ah u bilaabi kartaa habka soo socda.

II.Composite

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Bacaha baakadaha caaga ah waxaa inta badan laga sameeyaa laba ama saddex lakab oo ah alaabta ceeriin film lamination, lakabka daabacaadda waa lakabka filimka dhalaalaya ama matte, ka dibna u ogolow filimka daabacan iyo fasalada kale duwan ee kala duwan ee qalabka kala duwan ee baakadaha filimka la isku daray. Filimka bacaha ee isku dhafan ayaa sidoo kale u baahan inuu bisleeyo, taas oo ah, adoo hagaajinaya wakhtiga iyo heerkulka ku habboon, si filimka baakadaha isku dhafan uu u qalalo.

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III.Baaritaanka

Dhamaadka mashiinka daabacaadda waxaa ku yaal shaashad gaar ah oo lagu hubinayo haddii ay jiraan qaladaad ku jira duubista filimka la daabacayo, ka dib marka la daabaco qayb ka mid ah filimka midabka mashiinka, qayb ka mid ah saamiga ayaa inta badan ka go'a filimka in la hubiyo master-ka midabka, isla markaana loo dhiibo macmiilka si uu u hubiyo in uu yahay nooca saxda ah, in midabku sax yahay, haddii ay jiraan khaladaad aan horay loo helin, iwm, ka dibna sii wad daabacaadda ka dib. calaamada macmiilka.

 

Baahida loo qabo in kor loo qaado, sababtoo ah khaladaadka kormeeraha ama daabacaadda, mararka qaarkood midabka dhabta ah ee daabacan ayaa ka duwanaan doona naqshadeynta, laakiin bilawga shaqada daabacaadda, haddii macaamiishu aanu ku qanacsanayn midabka daabacan, wakhtigan sidoo kale waa la hagaajin karaa, taas oo ah soosaarayaasha bacaha balaastikada ah guud ahaan waxay u baahan yihiin macaamiisha inay arkaan warshadda ka hor inta aan habka ugu wanaagsan ee lagu bilaabo midabka daabacaadda, saxiix sababta muunada.

IV.Booshka samaynta

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Noocyo kala duwan oo bac ah oo bacaha bacaha ah samaynta habab kala duwan, shaabad saddex dhinac ah, shaabad afar dhinac ah, shandado taagan,bacaha hoose ee fidsaniyo wixii la mid ah noocyada kala duwan ee bacaha bacaha bacaha, ayaa ku jira isku xirka bac-samaynta si loo milicsado. Samaynta bacdu waxay waafaqsan tahay xajmiga iyo nooca bacda ee bacaha bacaha, bacda daabacan ee filimka duubista, ku dhejinta bacaha bacaha oo dhamaystiran. Haddii aad si toos ah u habaynayso bacaha bacaha bacaha duubista filimka tooska ah ee mashiinka baakadaha tooska ah, ka dibna ma jirto boorso samaynta isku xirkan, waxaad isticmaashaa filimka duubista ka dibna buuxi bacaha samaynta iyo baakadaha, xidhitaanka iyo taxane shaqo.

V. Baakaynta & Rarista

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Soosaarayaasha bacaha balaastikada ah ayaa la soo saari doonaa iyadoo la raacayo tiro cayiman oo bacaha bacaha ah oo la duubay oo loo dirayo macaamiisha, guud ahaan, soosaarayaasha bacaha bacaha ayaa leh adeegga gaarsiinta ugu dhow, laakiin haddii aad u baahan tahay inaad qaadato saadka, ka dibna waqtiga baakadaha si loo tixgeliyo xoogga alaabta baakadaha si looga fogaado waxyeellada alaabta.

Dhammaad

Waxaa jira dhammaan waxaan rabno inaan ku wadaagno aqoonta bacaha balaastikada ah, waxaan rajeyneynaa in tuducan ay ku caawin doonto. Waxaan rajeyneynaa inaan wada shaqeyn idin la yeelano dhammaantiin. Waad ku mahadsan tahay akhrintaada.

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Waqtiga boostada: Abriil-09-2022