Akwatunan launi suna wakiltar mafi girman kaso na farashin kayan marufi na kwalliya. A lokaci guda, tsarin akwatunan launi shi ma shine mafi rikitarwa a cikin dukkan kayan marufi na kwalliya. Idan aka kwatanta da masana'antun kayayyakin filastik, farashin kayan aiki na masana'antun akwatunan launi shima yana da yawa. Saboda haka, matakin masana'antun akwatunan launi yana da yawa. A cikin wannan labarin, mun yi bayani a taƙaice game da ilimin asali nakayan marufi na akwatin launi.
Ma'anar Samfuri
Akwatunan launi suna nufin akwatunan naɗewa da ƙananan akwatunan corrugated da aka yi da kwali da ƙananan kwali na corrugated. A cikin manufar marufi na zamani, akwatunan launi sun canza daga kare kayayyaki zuwa tallata kayayyaki. Masu amfani za su iya tantance ingancin kayayyaki ta hanyar ingancin akwatunan launi.
Tsarin masana'antu
Tsarin kera akwatin launi an raba shi zuwa sabis na kafin bugawa da sabis na bayan bugawa. Fasaha ta kafin bugawa tana nufin tsarin da ake buƙata kafin bugawa, galibi ya haɗa da ƙirar zane-zanen kwamfuta da buga tebur. Kamar ƙirar zane, haɓaka marufi, kariya ta dijital, kariya ta gargajiya, yanke kwamfuta, da sauransu. Sabis na bayan bugawa ya fi game da sarrafa samfura, kamar maganin saman (mai, UV, lamination, tambari mai zafi/azurfa, embossing, da sauransu), sarrafa kauri (takardar da aka ɗora), yanke giya (yanke kayayyakin da aka gama), ƙera akwatin launi, ɗaure littafi (naɗewa, mannewa, ɗaure manne).
1. Tsarin kera kayayyaki
A. Zane fim
Mai zane-zanen fasaha yana zana kuma yana rubuta takardu na marufi da bugawa, sannan kuma yana kammala zaɓar kayan marufi.
B. Bugawa
Bayan an sami fim ɗin (faranti na CTP), ana tantance bugawa bisa ga girman fim ɗin, kauri na takarda, da launin bugawa. Daga mahangar fasaha, bugawa kalma ce ta gama gari don yin faranti (kwafi na asali zuwa farantin bugawa), bugawa (bayanan zane-zane akan farantin bugawa ana canja su zuwa saman substrate), da kuma sarrafa bayan latsawa (sarrafa samfurin da aka buga bisa ga buƙatu da aiki, kamar sarrafa shi zuwa littafi ko akwati, da sauransu).
C. Yin ƙirar wuka da ramukan hawa
Ana buƙatar a tantance samar da mashin ɗin bisa ga samfurin da kuma samfurin da aka buga a ƙarshensa.
D. Tsarin bayyanar kayayyakin da aka buga
Kawata saman, gami da lamination, hot stamping, UV, mai, da sauransu.
E. Yanke-yankewa
Yi amfani da injin giya + injin yankewa don yanke akwatin launi don samar da salon akwatin launi na asali.
F. Akwatin kyauta/akwatin mannewa
Dangane da samfurin ko salon ƙira, manne sassan akwatin launi waɗanda ke buƙatar gyarawa da haɗawa tare, waɗanda za a iya manne su da na'ura ko da hannu.
2. Tsarin da aka saba amfani da shi bayan bugawa
Tsarin shafa mai
Man shafawa tsari ne na shafa wani Layer na mai a saman takardar da aka buga sannan a busar da shi ta hanyar na'urar dumama. Akwai hanyoyi guda biyu, ɗaya shine amfani da injin mai a kan mai, ɗayan kuma shine amfani da injin bugawa don buga mai. Babban aikin shine kare tawada daga faɗuwa da kuma ƙara sheƙi. Ana amfani da shi ga kayayyakin yau da kullun waɗanda ba su da ƙarancin buƙata.
Tsarin gogewa
Ana shafa takardar da aka buga da wani yanki na mai sannan a ratsa ta cikin injin gogewa, wanda zafin jiki mai yawa, bel mai sauƙi da matsin lamba suka daidaita shi. Yana taka rawa wajen canza saman takardar, yana mai sanya ta zama mai sheƙi, kuma yana iya hana launin da aka buga ya ɓace yadda ya kamata.
Tsarin UV
Fasahar UV tsari ne na bayan bugawa wanda ke ƙarfafa abin da aka buga zuwa fim ta hanyar shafa wani Layer na man UV a kan abin da aka buga sannan a haskaka shi da hasken ultraviolet. Akwai hanyoyi guda biyu: ɗaya shine cikakken farantin UV ɗayan kuma ɓangare na UV. Samfurin zai iya samun tasirin hana ruwa shiga, juriya ga lalacewa da haske.
Tsarin laminating
Lamination tsari ne da ake shafa manne a kan fim ɗin PP, a busar da shi da na'urar dumama, sannan a matse shi a kan takardar da aka buga. Akwai nau'ikan lamination guda biyu, masu sheƙi da matte. Fuskar samfurin da aka buga za ta yi laushi, ta yi haske, tabo ya fi ƙarfi, ba ya jure ruwa, kuma ba ya jure lalacewa, tare da launuka masu haske kuma ba ya saurin lalacewa, wanda ke kare bayyanar samfuran da aka buga daban-daban kuma yana ƙara tsawon rayuwar sabis ɗin su.
Tsarin canja wurin Holographic
Canja wurin Holographic yana amfani da tsarin ƙera kaya don matsewa a kan wani takamaiman fim ɗin PET da kuma shafa shi a cikin injin tsabtacewa, sannan a canja wurin tsari da launi da ke kan murfin zuwa saman takarda. Yana samar da saman da ke hana jabu da haske, wanda zai iya inganta darajar samfurin.
Tsarin tambarin zinariya
Tsarin musamman na bayan bugawa wanda ke amfani da kayan aiki masu zafi (gilashi) don canja wurin launi akan foil ɗin aluminum mai anodized ko wani foil ɗin pigment zuwa samfurin da aka buga a ƙarƙashin zafi da matsin lamba. Akwai launuka da yawa na foil ɗin aluminum mai anodized, tare da zinariya, azurfa, da laser sune mafi yawan. An ƙara raba zinare da azurfa zuwa zinare mai sheƙi, zinariya mai matte, azurfa mai sheƙi, da azurfa mai matte. Gilding na iya inganta darajar samfurin
Tsarin da aka yi wa ado
Ya zama dole a yi farantin gravure ɗaya da farantin taimako ɗaya, kuma faranti biyu dole ne su kasance daidai gwargwado. Ana kuma kiran farantin gravure farantin mara kyau. Sassan hoto da rubutu da aka sarrafa a kan farantin suna daidai da hanyar da aka sarrafa. Tsarin embossing zai iya inganta darajar samfurin.
Tsarin hawa takarda
Tsarin shafa manne daidai gwargwado a kan kwali biyu ko fiye da haka, a matse su a cikin kwali wanda ya cika buƙatun marufi ana kiransa lamination na takarda. Yana ƙara ƙarfi da ƙarfi na samfurin don kare samfurin sosai.
Tsarin Samfuri
1. Rarraba kayan aiki
Nau'in fuska
Takardar fuska galibi tana nufin takarda mai rufi, kati mai kyau, katin zinare, katin platinum, katin azurfa, katin laser, da sauransu, waɗanda sune sassan da za a iya bugawa a saman takardar da aka yi da kwali. Takarda mai rufi, wacce aka fi sani da takardar bugawa mai rufi, galibi ana amfani da ita don takarda ta fuska. Takarda ce mai inganci wacce aka yi da takarda mai tushe wacce aka rufe da farin shafi; halayen su ne cewa saman takardar yana da santsi da lebur, tare da santsi mai yawa da kuma sheki mai kyau. Takardar da aka rufe an raba ta zuwa takarda mai rufi mai gefe ɗaya, takarda mai rufi mai gefe biyu, takarda mai rufi mai matte, da takarda mai rufi mai zane. Dangane da ingancinta, an raba ta zuwa matakai uku: A, B, da C. Fuskar takarda mai rufi mai biyu tana da santsi da sheki, kuma tana da kyau da fasaha. Takardun da aka yi da rufi mai rufi biyu sune 105G, 128G, 157G, 200G, 250G, da sauransu.
Takarda mai laushi
Takardar da aka yi da roba ta ƙunshi takarda fari, takardar allo mai launin rawaya, takardar akwati (ko takardar allo mai launin hemp), takardar allo mai kama da na'urar bugawa, takardar wasiƙa, da sauransu. Bambancin ya ta'allaka ne da nauyin takarda, kauri da kuma taurin takarda. Takardar da aka yi da roba tana da layuka 4: Layer na saman (farin fata mai yawa), Layer na rufi (raba Layer na saman da Layer na tsakiya), Layer na tsakiya (cikewa don ƙara kauri na kwali da inganta tauri), Layer na ƙasa (bayyanar kwali da ƙarfi). Nauyin kwali na al'ada: 230, 250, 300, 350, 400, 450, 500g/㎡, ƙayyadaddun bayanai na al'ada na kwali (lebur): girman yau da kullun 787*1092mm da babban girma 889*1194mm, ƙayyadaddun bayanai na al'ada na kwali (naɗi): 26"28"31"33"35"36"38"40" da sauransu (ya dace da bugawa), an yi wa takardar saman da aka buga laminate a kan takarda mai rufi don ƙara tauri don siffantawa.
Kwali
Gabaɗaya, akwai kwali fari, kwali baƙi, da sauransu, waɗanda nauyinsu ya kama daga gram 250-400; an naɗe su aka sanya su a cikin akwatin takarda don haɗawa da kayayyakin tallafi. Babban bambanci tsakanin kwali fari da takardar allo fari shine cewa an yi takardar allo fari da katako mai gauraye, yayin da kwali fari aka yi shi da ɓawon itace, kuma farashin ya fi tsada fiye da takardar allo fari. Ana yanke dukkan shafin kwali da wani abu, sannan a naɗe shi cikin siffar da ake buƙata a sanya shi a cikin akwatin takarda don kare samfurin sosai.
2. Tsarin akwatin launi
A. Akwatin takarda mai naɗewa
An yi shi da allon takarda mai jure naɗewa mai kauri na 0.3-1.1mm, ana iya naɗe shi a kuma haɗa shi a wuri mai faɗi don jigilar kaya da adanawa kafin jigilar kayan. Fa'idodin sun haɗa da ƙarancin kuɗi, ƙaramin wurin zama, ingantaccen samarwa, da sauye-sauye da yawa na tsarin; rashin amfanin su ne ƙarancin ƙarfi, rashin kyawun gani da laushi, kuma bai dace da marufi na kyaututtuka masu tsada ba.
Nau'in faifai: murfin akwatin yana kan babban saman akwati, wanda za'a iya raba shi zuwa murfin, murfin juyawa, nau'in makulli, nau'in hatimin latsawa mai kyau, nau'in aljihun tebur, da sauransu.
Nau'in Bututu: Murfin akwatin yana kan ƙaramin saman akwati, wanda za'a iya raba shi zuwa nau'in saka, nau'in kulle, nau'in makulli, nau'in hatimin latsawa mai kyau, hatimin manne, murfin alamar buɗewa da ake iya gani, da sauransu.
Sauran: nau'in faifan bututu da sauran akwatunan takarda masu naɗewa na musamman
B. Manna (gyaran) akwatin takarda
Ana liƙa kwalin tushe kuma a ɗora shi da kayan veneer don samar da siffa, kuma ba za a iya naɗe shi cikin fakiti mai faɗi ba bayan an yi shi. Fa'idodin su ne cewa ana iya zaɓar nau'ikan kayan veneer da yawa, kariyar hana hudawa tana da kyau, ƙarfin tattarawa yana da yawa, kuma ya dace da akwatunan kyauta masu tsada. Rashin amfani shine tsadar samarwa mai yawa, ba za a iya naɗewa da tara kayan veneer ba gabaɗaya ana sanya su da hannu, saman bugawa yana da sauƙin zama mai arha, saurin samarwa yana da ƙasa, kuma ajiya da jigilar kaya suna da wahala
Nau'in faifan: Jikin akwatin tushe da kuma ƙasan akwatin an yi su ne da shafi ɗaya na takarda. Amfanin shine tsarin ƙasan yana da ƙarfi, kuma rashin amfani shine cewa ɗinkin da ke gefen huɗu suna iya fashewa kuma suna buƙatar a ƙarfafa su.
Nau'in bututu (nau'in firam): Fa'idar ita ce tsarin yana da sauƙi kuma mai sauƙin samarwa; rashin amfani shine farantin ƙasa yana da sauƙin faɗuwa ƙarƙashin matsin lamba, kuma haɗin da ke tsakanin saman manne na firam da takardar manne na ƙasa suna bayyane a sarari, wanda ke shafar kamannin.
Nau'in haɗin kai: nau'in faifan bututu da sauran akwatunan takarda masu naɗewa na musamman.
3. Akwatin launi tsarin akwati
Aikace-aikacen Kayan Kwalliya
Daga cikin kayayyakin kwalliya, akwatunan furanni, akwatunan kyauta, da sauransu, duk suna cikin rukunin akwatin launi.
La'akari da siyan kaya
1. Hanyar ambato don akwatunan launi
Akwatunan launi sun ƙunshi hanyoyi da yawa, amma tsarin farashin da aka kiyasta shine kamar haka: farashin takardar fuska, farashin takardar corrugated, fim, farantin PS, bugawa, maganin saman, birgima, hawa, yanke mutu, mannawa, asara 5%, haraji, riba, da sauransu.
2. Matsalolin da aka saba fuskanta
Matsalolin ingancin bugawa sun haɗa da bambancin launi, datti, kurakuran zane, lamination calendering, embossing, da sauransu; matsalolin ingancin yanke mutu sune galibi layukan da suka fashe, gefuna masu kauri, da sauransu; kuma matsalolin ingancin akwatunan liƙa sune cire haɗin, manne mai cikawa, samar da akwati mai naɗewa, da sauransu.
Lokacin Saƙo: Nuwamba-26-2024