Warqada Kraft oo ah wax caadi ah oo ku jira warshadaha daabacaadda iyo baakadaha, markaa waxaad taqaanaa sida loo isticmaalowarqad kraftsi sax ah?
Isticmaalka warqad kraft ah
Warshadaha daabacaadda iyo baakadaha, warqadda kraft waxaa caadi ahaan loo isticmaalaa daabacaadda daboolka warbixinta maaliyadeed, baqshadaha, baakadaha badeecadaha, bacaha dukumeentiga, bacaha macluumaadka, bacaha gacanta, sanduuqyada faylka, bacaha faylka, iwm.
Cadaynta warqad kraft ah
Inta badan la isticmaalowarqad kraftwaxay leedahay tilmaamo kala duwan sida 60g/m2, 70g/m2, 80g/m2, 100g/m2, 120g/m2, 150g/m2 and even 250~450g/m2.
Astaamaha waraaqaha kraft
Faa'iidooyinkaWarqadda Kraft waxay leedahay faa'iidooyinka qallafsanaanta wanaagsan, qaab-dhismeed adag oo adag, aan si fudud loo jeexjeexin oo aan jabin, oo u adkaysta xirashada iyo jeexjeexa.
Khasaaraha:Waraaqda kraft-ga ah ee dusha sare ee warqadda, si sahlan oo ay ugu muuqan karaan baallaha hoostiisa, timaha dhacaya, ifafaale budada ah, cadaanka, fidsanaanta, simanaanta waa liidata.
Isticmaalka xirfadaha waraaqaha kraft
① Laalaadinta iyo hagaajinta daaweynta qoyan: tallaabada ugu horreysa ee sinnaan la'aanta dusha sare iyo warqad la jebiyey, tallaabada labaad waxay noqon doontaa wasakhda dusha warqadda, dambaska warqadda nadiifka ah, daaweynta qalajinta sudhan, si heerkulka iyo qoyaanka warqadda kraft heerkulka aqoon-is-weydaarsiga daabacaadda iyo huurka si joogto ah loo ilaaliyo.Warqad kraft ahka dib markii la laadlaadiyay daawaynta qoyaanka qalajinta, oo la dulsaaray dusha sare ee xidhmada warqadda kabka waraaqda ah ee la riixay, oo leh dhagxaan waaweyn, saxan bir ah oo isku xidha, si looga fogaado qalafsanaanta warqadda.Haddii sidaas la sameeyo waxay si wax ku ool ah uga fogaan kartaa soo bixitaanka warqadda kraft sababtoo ah qoyaanka aan sinnayn ayaa ka muuqda ifafaale ka mid ah xajinta hoostiisa.
② dooro qaab wanaagsan: sababtoo ah 80g / m2 warqad kraft dhumucdiisuna, in sanbabada gudbinta waraaqaha inta badan ma nuugi karo warqadda, marka marka dhumucdiisuna warqad kraft ≥ 80g / m, waxa fiican in aan la isticmaalin afar ama siddeed yar oo furan. daabacaadda mashiinka daabacaadda offset.Intaa waxaa dheer, iyada oo ay ugu wacan tahay balladhka warqadda yar, si sahlan loo labanlaaban karo ama xaashiyo badan oo ku guuldareystay, ama warqad ku qalloocday bixinta sabuuradaha.Iyo iyada oo la adeegsanayo daabacaadda folio offset-ka ama daabacaadda daabacaadda offset-ka buuxa ee ≥ 80g / m ee warqad kraft, saameyntu way fiicnaan doontaa.
③ hagaajin offset daabacaadda mashiinka nidaamka bixinta warqad: dhumucdiisuna waxay ka weyn tahay waa ay fududahay in ay sababaan shilalka joogsiga duuban, sidaas darteed ka hor inta aanad bilaabin mashiinka daabacaadda waa in ay ahaataa ka hor inta aan la xakameynin feerka, kantaroolka qallafsanaanta, kontoroolka double, iyo qalabka kale ee korontada si loo hagaajiyo habboon, si looga hortago warqad kraft in ka badan hal duudduuban mashiinka xun.Waa in lagu hagaajiyaa cabbirka mugga nuugista biibiile, biibiile nuugista xaashida iyo dabada nuugidda warqadda si loo isticmaalo dhexroorka iyo dhumucdadu waa giraanta caag ka weyn.
④ Ku hay masaafada xarunta daabacaadda iyo caagga caagga ah: hagaaji masaafada dhexe ee dhululubada aragtida iyo dhululubo caag ah oo ilaali masaafada dhexe oo aan isbeddelin, marka la daabacayo 250 ~ 450g / m warqad kraft, masaafadan xarunta waxaa lagu kordhin karaa 0.2 ~ 0.4 mm.Qalafsanaanta dusha sare ee waraaqaha kraft, jilicsanaanta ayaa liidata, cidhiidhiga warqaddu aad ayuu uga yar yahay warqadda copperplate, warqad ka soo kabashada, sidaas darteed, daabacaadda warqadda kraft, laakiin sidoo kale waxay kordhisaa cadaadiska daabacaadda.Marka la daabacayowarqad kraftdhumucda ≥ 400g / m, dhululubo saxan daabacaadda iyo farqiga dhululubo caag ah ee 3.95mm, dhululubo caag iyo hagaajinta farqiga dhululubada aragti for 3.40mm, wadarta dahaarka xirmo ee dhululubo saxan daabacaadda 0.65 ~ 0.75mm, wadarta dahaarka xirmo ee dhululubo caag ah oo loogu talagalay 3.15 ~ 3.35mm.Haddii warqadda daabacaadda ka soo dhumuc weyn tahay ilaa dhuuban, waa in laga soo qaadaa dahaarka saxanka daabacaadda ee dhumucda la dhimay ee dahaarka Xidhmada, oo lagu daray dahaarka baakadaha dhululubada caagga ah;Haddii warqaddu ka noqoto dhuuban ilaa dhumucdeedu, waa in laga soo qaadaa dhululubada caagga ah si loo kordhiyo dhumucda dahaarka baakidhka, oo lagu daray dahaarka baakadaha silsiladda saxanka daabacaadda.
⑤ kraft warqad dusha qallafsan, dabacsan, fudud si ay u budo, timaha, si marka daabacaadda si taxadar leh u xoqin dhululubo caag ah iyo dhululubo saxan daabacaadda, si ay uga fogaadaan timaha warqad, budada warqad ku dheggan dhululubo caag ah iyo dhululubo saxan daabacaadda iyo saamayn ku wareejinta khad, taasoo keentay in sawiro laga saaro saxanka, la'aanta safka qalin jabiyay.Haddii ay la kulmaan xagaaga marka daabacaadda monochrome ah, timaha warqad kraft, budada dhibaatooyin halis ah, waxaa la daabici karaa ka hor lakabka dahaadhka ah ee biyaha, taas oo si wax ku ool ah u dhimi kartaa timaha warqad, ifafaale budo ah, si ay warqaddu waa siman.
Waqtiga boostada: Nov-01-2022