Tambarin zafi wata hanya ce mai mahimmanci ta kammala saman tasirin ƙarfe. Yana iya haɓaka tasirin gani na alamun kasuwanci, kwali, lakabi da sauran kayayyaki. Ana amfani da tambarin zafi da tambarin sanyi don sanya marufin samfura ya yi haske da haske, wanda ke taimakawa wajen jan hankalin abokan ciniki da kuma jawo hankalin masu amfani.
Tambarin zafi/tambarin zafi
Mahimmin tambarin zafi shine bugawar canja wuri, wanda shine tsari na canja wurin tsarin da ke kan aluminum mai electroplated zuwa substrate ta hanyar aikin zafi da matsin lamba. Lokacin da aka dumama farantin bugawa zuwa wani mataki tare da farantin dumama na lantarki da aka haɗa, ana matse shi a kan takardar ta hanyar fim ɗin aluminum mai electroplated, kuma ana canza Layer ɗin manne, Layer ɗin aluminum na ƙarfe da Layer ɗin launi da aka haɗa da fim ɗin polyester zuwa takardar ta hanyar aikin zafin jiki da matsin lamba.
Fasaha mai zafi tambari
Yana nufin fasahar sarrafawa ta canja wurin kayan tambarin zafi (yawanci fim ɗin aluminum mai ɗauke da lantarki ko wani shafi na musamman) zuwa ga abin tambarin zafi ta hanyar takamaiman tsarin tambarin zafi akan abin tambarin zafi kamar takarda, kwali, yadi, shafi, da sauransu.
1. Rarrabawa
Ana iya raba buga tambarin zafi zuwa tambarin zafi ta atomatik da kuma buga tambarin zafi ta hannu bisa ga matakin sarrafa kansa na aikin. Dangane da hanyar buga tambarin zafi, ana iya raba ta zuwa nau'ikan guda huɗu masu zuwa:
2. Fa'idodi
1) Inganci mai kyau, daidaito mai kyau, gefuna masu haske da kaifi na hotunan tambari masu zafi.
2) Mai sheƙi mai yawa a saman, alamu masu haske da santsi na tambarin zafi.
3) Akwai nau'ikan foil ɗin tambari masu zafi iri-iri, kamar launuka daban-daban ko tasirin sheki daban-daban, da kuma foil ɗin tambari masu zafi waɗanda suka dace da nau'ikan substrates daban-daban.
4) Ana iya yin tambarin zafi mai girma uku. Zai iya ba wa marufin wani abu na musamman. Bugu da ƙari, ana yin farantin tambarin zafi mai girma uku ta hanyar sassaka lambar kwamfuta (CNC) don yin farantin tambarin zafi, ta yadda yadudduka uku na hoton tambarin zafi a bayyane suke, suna samar da tasirin sauƙi akan saman samfurin da aka buga, kuma suna haifar da tasirin gani mai ƙarfi.
3. Rashin amfani
1) Tsarin buga takardu masu zafi yana buƙatar kayan aiki na musamman
2) Tsarin sanyaya zafi yana buƙatar na'urar dumama
3) Tsarin yin tambari mai zafi yana buƙatar na'urar dumama don yin farantin tambari mai zafi. Saboda haka, yin tambari mai zafi na iya samun tasirin tambari mai zafi mai inganci, amma farashin kuma ya fi girma. Farashin abin birgima mai zafi mai juyawa yana da tsada sosai, wanda ke lissafin babban ɓangare na farashin aikin tambari mai zafi.
4. Siffofi
Tsarin yana da kyau kuma mai haske, launin yana da haske kuma yana jan hankali, yana jure lalacewa kuma yana jure yanayi. A kan lakabin sigari da aka buga, amfani da fasahar buga hotuna masu zafi ya kai fiye da kashi 85%, kuma buga hotuna masu zafi a cikin zane na iya taka rawa wajen ƙara taɓawa da haskaka jigon zane, musamman ga alamun kasuwanci da sunayen da aka yi rijista, tasirin ya fi mahimmanci.
5. Abubuwan da ke tasiri
Zafin jiki
Ya kamata a sarrafa zafin dumama wutar lantarki tsakanin 70 zuwa 180℃. Ga manyan wuraren sanya tambari mai zafi, zafin dumama wutar lantarki ya kamata ya fi girma; ga ƙananan rubutu da layuka, yankin sanya tambari mai zafi ya fi ƙanƙanta, zafin sanya tambari mai zafi ya kamata ya zama ƙasa. A lokaci guda, zafin sanya tambari mai zafi wanda ya dace da nau'ikan aluminum daban-daban masu ɗauke da electroplated shi ma ya bambanta. 1# shine 80-95℃; 8# shine 75-95℃; 12# shine 75-90℃; 15# shine 60-70℃; kuma foil ɗin zinariya tsantsa shine 80-130℃; foil ɗin foda na zinariya da foil ɗin foda na azurfa sune 70-120℃. Tabbas, zafin sanya tambari mai zafi da ya dace ya kamata ya zama mafi ƙarancin zafin jiki wanda zai iya nuna layukan zane masu haske, kuma ana iya tantance shi ne kawai ta hanyar gwada buga tambari mai zafi.
Matsin iska
Dole ne a kammala canja wurin murfin aluminum mai zafi ta hanyar matsi, kuma girman matsin lamba na murfi mai zafi yana shafar mannewar aluminum mai electroplated. Ko da zafin ya dace, idan matsin bai isa ba, ba za a iya canja wurin aluminum mai electroplated zuwa rijiyar substrate ba, wanda zai haifar da matsaloli kamar raunin bugu da faranti masu fure; akasin haka, idan matsin ya yi yawa, nakasar matsi na kushin da substrate ya yi yawa, alamar za ta yi kauri, har ma ta manne a manna farantin. Yawanci, ya kamata a rage matsin lamba na murfi mai zafi yadda ya kamata don kada a rasa da kuma mannewa mai kyau.
Daidaita matsin lamba na tambarin zafi ya kamata ya dogara ne akan abubuwa daban-daban kamar substrate, zafin tambarin zafi, saurin abin hawa, da kuma aluminum mai haske da kanta. Gabaɗaya, matsin lamba na tambarin zafi ya kamata ya zama ƙarami lokacin da takardar take da ƙarfi da santsi, layin tawada da aka buga yana da kauri, kuma zafin tambarin zafi yana da girma kuma saurin abin hawa yana da jinkiri. Akasin haka, ya kamata ya zama mafi girma. Matsin lamba na tambarin zafi dole ne ya kasance iri ɗaya. Idan aka gano cewa tambarin zafi ba shi da kyau kuma akwai alamu na fure a wani ɓangare, yana yiwuwa matsin lamba a nan ya yi ƙanƙanta sosai. Ya kamata a sanya takarda siririya a kan farantin lebur a wannan wurin don daidaita matsin lamba.
Kushin tambarin zafi yana da tasiri sosai kan matsin lamba. Kushin tauri na iya sa kwafi su yi kyau kuma sun dace da takarda mai ƙarfi da santsi, kamar takarda mai rufi da kwali na gilashi; yayin da kushin tauri akasin haka ne, kuma kwafi suna da kauri, wanda ya dace da tambarin zafi na manyan wurare, musamman ga saman da ba su daidaita ba, rashin lanƙwasa da santsi mara kyau, da kuma takarda mai kauri. A lokaci guda, bai kamata a sanya foil ɗin tambarin zafi ya yi matsewa ko ya yi santsi ba. Idan ya yi matsewa sosai, rubutun ba zai yi matsewa ba; idan ya yi matsewa sosai, rubutun ba zai bayyana ba kuma farantin zai yi datti.
Gudu
Saurin buga tambari mai zafi a zahiri yana nuna lokacin da aka haɗa tsakanin substrate da foil ɗin buga tambari mai zafi yayin buga tambari mai zafi, wanda ke shafar saurin buga tambari mai zafi kai tsaye. Idan saurin buga tambari mai zafi ya yi sauri sosai, zai sa buga tambari mai zafi ya lalace ko kuma ya yi duhu; idan saurin buga tambari mai zafi ya yi jinkiri sosai, zai shafi ingancin buga tambari mai zafi da ingancin samarwa.
Fasahar tsare sanyi
Fasahar sanya tambari a sanyi tana nufin hanyar canja wurin foil ɗin sanya tambari mai zafi zuwa kayan bugawa ta amfani da manne na UV. Tsarin sanya tambari a sanyi za a iya raba shi zuwa busasshen sanya tambari a sanyi da kuma sanya tambari a sanyi.
1. Matakan tsari
Tsarin buga takardu na busasshen lamination
Ana fara warkar da manne mai rufi na UV kafin a yi amfani da shi a kan zafi. Lokacin da fasahar sanya manne mai sanyi ta fara fitowa, an yi amfani da tsarin sanya manne mai sanyi na bushewa, kuma manyan matakan aiwatar da shi sune kamar haka:
1) Buga manne na cationic UV akan kayan bugawa na birgima.
2) Gyara mannewar UV.
3) Yi amfani da abin naɗa matsi don haɗa foil ɗin tambarin sanyi da kayan bugawa.
4) Cire foil ɗin tambarin da ya wuce kima daga kayan bugawa, a bar hoton tambarin da aka buƙata da rubutu kawai a kan ɓangaren da aka shafa da manne.
Ya kamata a lura cewa lokacin amfani da tsarin busasshen lamination na sanyi, ya kamata a warke manne na UV da sauri, amma ba gaba ɗaya ba. Ya zama dole a tabbatar cewa har yanzu yana da ɗanɗano bayan an goge shi don a iya haɗa shi da foil ɗin tambari mai zafi.
Tsarin sanyaya sanyi na lamination
Bayan an shafa man shafawa na UV, ana fara yin tamping mai zafi sannan man shafawa na UV ya warke. Babban matakan aiwatarwa sune kamar haka:
1) Buga manne mai kariya daga UV mai tsauri a kan abin da aka yi amfani da shi.
2) Haɗa foil ɗin sanyi mai tambari a kan substrate.
3) Magance manne mai haske na UV. Tunda manne yana tsakanin foil ɗin manne mai sanyi da substrate a wannan lokacin, hasken UV dole ne ya ratsa ta foil ɗin manne mai zafi don isa ga layin manne.
4) Cire foil ɗin tambarin mai zafi daga cikin substrate ɗin sannan a samar da hoton tambarin mai zafi akan substrate ɗin.
Ya kamata a lura cewa:
Tsarin sanyaya sanyi na lamination yana amfani da manne mai haske na UV don maye gurbin manne na cationic UV na gargajiya;
Mannewar farko ta mannewar UV ya kamata ta yi ƙarfi, kuma kada ta sake mannewa bayan ta warke;
Ya kamata a sami wani takamaiman haske na aluminum Layer na foil ɗin tambari mai zafi don tabbatar da cewa hasken UV zai iya ratsawa kuma ya haifar da amsawar warkarwa na mannewar UV.
Tsarin sanya tambarin sanyi a kan rigar zai iya yin tambarin ƙarfe mai zafi ko foil ɗin holographic a kan injin bugawa, kuma yawan amfani da shi yana ƙara faɗaɗawa. A halin yanzu, yawancin na'urorin bugawa na katako da na label flexographic suna da wannan damar yin tambarin sanyi ta yanar gizo.
2. Fa'idodi
1) Ba a buƙatar kayan aiki na musamman masu tsada na musamman na tambarin zafi.
2) Ana iya amfani da faranti na roba na yau da kullun, kuma babu buƙatar yin faranti na ƙarfe masu zafi. Saurin yin faranti yana da sauri, zagayowar ba ta da yawa, kuma farashin samarwa na faranti na roba mai zafi yana da ƙasa.
3) Saurin buga tambari mai zafi yana da sauri, har zuwa 450fpm.
4) Ba a buƙatar na'urar dumama, wanda ke adana makamashi.
5) Ta amfani da farantin resin mai ɗaukar hoto, ana iya buga hoton halftone da tubalin launi mai ƙarfi a lokaci guda, wato, hoton halftone da tubalin launi mai ƙarfi da za a buga za a iya yi a kan farantin tambari ɗaya. Tabbas, kamar buga tubalan halftone da tubalan launi mai ƙarfi a kan farantin bugawa iri ɗaya, tasirin tambari da ingancin duka biyun na iya ɓacewa zuwa wani matsayi.
6) Tsarin amfani da substrate ɗin tambari yana da faɗi, kuma ana iya buga shi a kan kayan da ke da zafi, fina-finan filastik, da kuma lakabin da aka yi da mold.
3. Rashin amfani
1) Kudin buga tambari da sarkakiyar tsari: Hotuna da rubuce-rubucen sanyaya tambari galibi suna buƙatar lamination ko gilashi don sarrafawa da kariya ta biyu.
2) Kyawun samfurin ya ragu kaɗan: manne mai ɗanɗano mai yawa da aka yi amfani da shi yana da ƙarancin daidaito kuma ba shi da santsi, wanda ke haifar da haskakawa a saman foil ɗin tambarin sanyi, yana shafar launi da sheƙi na hotunan da rubutun tambarin.
4. Aikace-aikace
1) Sassauƙin zane (zane-zane daban-daban, launuka da yawa, kayan aiki da yawa, matakai da yawa);
2) Tsarin ƙira mai kyau, rubutu mara zurfi, ɗigo, manyan abubuwa masu ƙarfi;
3) Tasirin launin ƙarfe a kan ɗan ƙaramin abu;
4) Babban daidaiton bayan bugawa;
5) Sauƙin bugawa bayan bugawa - ba tare da intanet ba ko kuma a layi;
6) Babu lalacewa ga kayan da ke cikin substrate;
7) Babu nakasu a saman substrate (babu buƙatar zafin jiki/matsi);
8) Babu wani lungu a bayan substrate, wanda yake da mahimmanci musamman ga wasu samfuran da aka buga, kamar mujallu da murfin littattafai.
Lokacin Saƙo: Agusta-05-2024