Akwatin launi gabaɗaya an yi shi da launuka da yawa. Akwatin launi bayan bugu tsari yana nuna cikakkiyar bayyanar da launi na kaya, kuma yana ba masu amfani da karfin gani. An yi amfani da shi sosai a cikin magani, kayan shafawa da sauran masana'antu da tattara kayayyaki da sauran masana'antu. An shirya wannan labarinKunshin bakan gizo na Shanghaidon raba abubuwan da suka dace na tsarin launi na launi bayan bugu da matsalolin gama gari.
Akwatin launiyana nufin akwatin takarda mai nadawa da ƙaramin kwalin takarda da aka yi da kwali da ƙaramin kwali. Gabaɗaya ana amfani da shi azaman hanyar marufi matsakaici, tsakanin marufi na ciki da marufi na waje.
01 Bayan-latsa tsari
Tsarin bayan bugu na akwatin launi ya haɗa da bronzing, mai, UV varnish, polishing, fim ɗin rufe concave-convex, yanke-yanke da sauran matakai.
02 Yawan mai
Tsarin tsari
Rubutun metering yana daidaitawa kuma yana jujjuya shi a cikin sauri akai-akai, kuma jujjuyawar jujjuyawar tana gaba da na rubutun shafi; Ta wannan hanya, da shafi Layer a kan surface na shafi abin nadi ne uniform, da buga al'amarin surface ne a lamba tare da shafi abin nadi axis surface, da kuma shafi ne ko'ina mai rufi a karkashin sakamako na shafi danko da nadi kungiyar matsa lamba.
Nau'in da hanyar bushewa
Dangane da nau'in mai, ana iya raba shi zuwa nau'ikan kamar haka:
1) Man da ke cikin ruwa
2) Yawan man mai
3) Superplastic man fetur
4) Man fetir fiye da kima
Hanyar bushewa mai: bushewar infrared
Lura: Abubuwan mai mai gefe biyu dole ne a sanya su a tsaye a bushe kafin a iya karba. Domin samfuran mai mai gefe biyu suna da sauƙin tsayawa
bukatar fasaha
Bugu da ƙari, mara launi, mai ƙyalƙyali, bushewa mai sauri, juriya na sinadarai da sauran halayensa, mai glazing dole ne ya sami abubuwa masu zuwa:
1) Fim ɗin yana da babban nuna gaskiya kuma ba shi da launi. Hoton da rubutu ba za su canza launi ba bayan bushewa. Haka kuma, bai kamata a canza launin ko launin rawaya ba saboda fallasa ga rana ko amfani da shi na dogon lokaci.
2) Fim ɗin yana da wasu juriya na lalacewa.
3) Yana da wasu sassauƙa. Fim ɗin mai haske da aka kafa ta kowane nau'i na varnish a saman abin da aka buga dole ne ya kula da haɓaka mai kyau don daidaitawa da sassaucin takarda ko takarda, kuma ba zai lalace ba, fashe ko kwasfa.
4) Fim ɗin yana da kyakkyawan juriya na muhalli. Ba a yarda a canza aikin ba saboda tuntuɓar acid mai rauni ko tushe mai rauni a cikin yanayi.
5) Yana da wasu mannewa zuwa saman abubuwan da aka buga. Saboda tasirin ƙimar ƙimar haɗin kai na hoton saman da rubutun tawada rubutu, mannewar saman abu na bugu yana raguwa sosai. Don hana busasshen fim ɗin fashewa da bawon amfani bayan bushewa, ana buƙatar fim ɗin yana da mannewa mai ƙarfi, kuma yana da wasu mannewa da tawada da wasu kayan taimako daban-daban don yin tawada.
6) Kyakkyawan matakin daidaitawa da farfajiyar fim mai santsi. A saman sha, santsi da wettability na buga abu bambanta ƙwarai. Don yin kwalliyar kwalliya ta samar da fim mai santsi a kan samfuran samfuri daban-daban, ana buƙatar cewa man mai mai sheki yana da kyakkyawan matakin daidaitawa kuma fuskar fim ɗin yana santsi bayan ƙirƙirar fim.
7) Ana buƙatar samun daidaituwa mai faɗi don sarrafa aikin latsawa. Kamar gilding da bugu na allo.
tasiri factor
1) Aikin takarda
Tasirin takarda akan ingancin mai yana nunawa a cikin santsin takarda. Takarda tare da santsi mai girma yana da tasiri mai ban mamaki bayan an shafe shi, yayin da takarda tare da ƙananan santsi yana da mummunan tasiri na man fetur, saboda man polishing yana shafe ta takarda tare da m surface. Don magance wannan matsalar, ana buƙatar sau biyu na mai
2) Zazzabi
The man wucewa zafin jiki ne 18-20 ℃, da kuma man wucewa sakamako ne mafi kyau. Man yana da sauƙi don ƙarfafawa a cikin hunturu, kuma man da ke saman samfurin bai dace ba bayan man ya wuce
3) Tasirin tawada bugu akan ingancin glazing
Tawada da ake amfani da ita don samfuran da ake buƙatar mai bayan bugu dole ne ya zama mai jurewa da zafi, In ba haka ba, abin da aka buga zai canza launi ko ya haifar da fata mai wrinkled. Don haka, ya kamata a kula da waɗannan abubuwan yayin zabar samfurin mai:
Dole ne a zaɓi mai jure barasa, ester ƙarfi, tawada mai juriyar acid-alkali
Wajibi ne a yi amfani da tawada mai ɗorewa kuma mai kyau
Dole ne a zaɓi tawada mai mannewa mai kyau zuwa takarda
4) Tasirin bugu crystallization a kan polishing quality
Abubuwan da ke faruwa na crystallization na bugu ya samo asali ne saboda dalilai guda ɗaya da aka sanya kayan bugawa na dogon lokaci, wurin buga tawada ya yi girma sosai, kuma ana ƙara man bushewa da yawa. Fim ɗin tawada yana da al'amuran crystallization a saman takarda. Al'amarin crystallization zai sa man ba a lulluɓe ko samar da "tabo" da "tabo"
FAQ bincike
Rashin haske mara kyau (misali tabbacin takarda launi na PDQ - Weida babban launin toka fari)
dalili:
1) Hatimin yana da ƙarancin ingancin takarda, m surface da karfi sha
2) Rashin inganci mai inganci da ƙarancin fim mai sheki
3) Matsakaicin ma'auni yana da ƙasa, adadin abin rufewa bai isa ba, kuma murfin yana da bakin ciki sosai
4) The bushewa zafin jiki ne low, da sauran ƙarfi volatilization gudun ne jinkirin
sharuddan sasantawa:
1) Lokacin da takarda ba ta da kyau, fara fara amfani da goge goge, sannan a goge bayan bushewa
2) Haɓaka maida hankali na shafi kuma daidai da ƙara yawan adadin
3) Ƙara bushewa zafin jiki da kuma hanzarta da volatilization na shafi sauran ƙarfi
4) Sauya fenti
Rashin daidaituwa mai wucewa da mummunan tasirin tasirin filastik na gida
dalili:
1) The filastik sha mai da Tianna ba a ko'ina gauraye a lokacin dilution
2) Mai siriri sosai
3) Man blister yana da danko da yawa da rashin daidaituwa
4) Mummunan tasirin ƙwayar filastik na man mai na roba
m:
1) Rarraba da yawa kuma a jujjuya daidai
2) Yawan mai
3) Tsarkake da ruwan Tianna, kuma mai daban-daban suna da nau'i daban-daban
4) Canja mai
03 UV varnish
ma'anarsa
UV varnish shafi ne na zahiri, wanda kuma aka sani da UV varnish. Ayyukansa shine fesa ko mirgine rufi a saman saman, sannan juya shi daga ruwa zuwa ƙarfi ta hanyar iska mai haske na fitilar UV, ta yadda za a sami taurin saman. Yana da aikin juriya da juriya, kuma saman ya dubi haske, kyakkyawa da santsi.
FAQ bincike
Rashin kyalli da haske
babban dalili:
1) Dankowar man UV yayi ƙanƙanta kuma abin rufewa yana da bakin ciki sosai
2) Yawan dilution na abubuwan da ba su da ƙarfi kamar ethanol
3) Rashin daidaituwa
4) Takardar ta yi yawa sosai
5) Lamination na gluing anilox roll yayi kyau sosai, kuma wadatar mai bai isa ba
Magani: da kyau ƙara yawan danko da adadin sutura na UV varnish bisa ga yanayi daban-daban na takarda: za a iya rufe Layer na fari a kan takarda tare da sha mai karfi.
Rashin bushewa, rashin cikawar warkewa da saman m
babban dalili:
1) Rashin isasshen hasken ultraviolet
2) UV fitila tube tsufa, haske tsanani raunana
3) Lokacin ajiya na UV varnish ya yi tsayi da yawa
4) Diluent da yawa baya shiga cikin dauki
5) Gudun injin yana da sauri sosai
Magani: Lokacin da saurin warkewa ya kasance ƙasa da 0.5s, ƙarfin babban fitilar mercury ya kamata ya zama gabaɗaya ba ƙasa da 120W/cm; Ya kamata a maye gurbin bututun fitila a cikin lokaci. Idan ya cancanta, ƙara takamaiman adadin UV varnish curing accelerator don hanzarta bushewa.
Ba za a iya amfani da UV varnish a saman abin da aka buga ba, kuma bugu yana fure
babban dalili:
1) Danko na UV varnish ya yi ƙanƙanta, kuma rufin ya yi bakin ciki sosai
2) Man tawada na tsakiyar bayanin kula ko busasshen mai ya yi yawa
3) Fuskar tawada ta yi crystallized
4) Abubuwan da ke hana mannewa da yawa (man silicone) akan saman tawada
5) Wayar allo ta gluing anilox roller tayi bakin ciki sosai
6) Matsalolin fasahar gini (masu fasaha ba su da kwarewa)
Magani: Don samfuran da ke buƙatar glazing UV, yakamata a ɗauki matakan da suka dace yayin bugu don ƙirƙirar wasu yanayi: UV varnish na iya zama mai kauri da kyau, kuma yakamata a yi amfani da madaidaicin tsari ko ƙirar varnish idan ya cancanta.
UV varnish shafi ba daidai ba ne, tare da ratsi da kwasfa na orange
babban dalili:
1) Dankowar UV varnish yayi yawa
2) Wayar allo na gluing anilox abin nadi ya yi kauri sosai (yawan shafi ya yi yawa) kuma farfajiyar ba ta da santsi
3) Rashin daidaituwa matsi
4) Matsayi mara kyau na UV varnish
Magani: rage danko na varnish kuma rage yawan sutura; Daidaita matsa lamba daidai; Za a goge abin nadi mai rufi; Ƙara wakili mai daidaita haske.
UV varnish yana da ƙarancin mannewa
babban dalili:
1) Buga tawada surface crystallization
2) Mara kyau mataimaki a cikin bugu tawada
3) UV varnish kanta ba shi da isasshen mannewa
4) Yanayin warkewar UV mara dacewa
Magani: Tsarin bugu ya kamata yayi la'akari da yanayin glazing a gaba; Rufe samfurin da aka buga tare da firamare don haɓaka mannewa.
UV varnish yana kauri kuma yana da sabon abu na gel
babban dalili:
1) Lokacin ajiyar UV varnish ya yi tsayi da yawa
2) UV varnish ba a adana gaba ɗaya cikin duhu
3) UV varnish zazzabi ajiya yana kan babban gefen
Magani: kula da ingantaccen lokacin amfani na UV varnish kuma adana shi cikin duhu. Yanayin ajiya ya kamata ya zama 5 ~ 25 ℃.
Babban saura wari
babban dalili:
1) UV varnish curing bai cika ba
2) Rashin isasshen hasken ultraviolet ko fitilar UV mai tsufa
3) UV varnish yana da ƙarancin katsalandan anti-oxygen
4) Ƙarfafawa mai yawa na diluent mara amsawa a cikin UV varnish.
Magani: UV varnish curing dole ne ya zama cikakke, kuma ya kamata a karfafa samun iska. Idan ya cancanta, canza nau'in varnish.
04taƙaitaccen bayani
Ana ciyar da al'amarin da aka buga a cikin rukunin haske tsakanin abin nadi mai dumama da abin nadi mai matsa lamba ta teburin ciyar da takarda. Ƙarƙashin aikin zafi da matsa lamba, an haɗa Layer Layer zuwa band din haske don yin la'akari.
tasiri factor
1) Yawan shafa man goge baki
Shafi kadan, rashin santsi mara kyau bayan bushewa da gogewa, rufin da yawa, ƙarin farashi, jinkirin bushewa gubar zuwa ƙulla takarda, kuma saman bugu yana da sauƙin fashe lokacin gogewa.
2) Polishing zafin jiki
Idan yawan zafin jiki ya yi yawa, nakasar za ta ƙaru, zafin jiki ya yi ƙasa sosai, kuma polishing smoothness zai zama ƙasa. Dangane da ƙwarewar masana'antu, 115-120 ℃ shine mafi kyawun zafin jiki
3) Matsin zafi
Wurin bugawa yana da sauƙi don fashewa kuma yana da wuya a kwasfa lokacin da matsa lamba ya yi girma, kuma santsi bayan gogewa ba shi da kyau lokacin da matsa lamba ya yi yawa, kuma ana sarrafa matsa lamba a 150 ~ 180kg / m2.
4) Gudun gogewa (lokacin warkewa)
Shortan lokacin warkewa, ƙarancin gogewa mara kyau da ƙarancin mannewa na fenti zuwa tawada. Ingancin babban Layer yana ƙaruwa tare da haɓaka lokacin warkewa, kuma baya ƙaruwa bayan 6-10 m / min.
5) Bakin karfe electroplated polishing bel
Bakin karfe ana kiransa plating polishing bel, wanda shine ainihin na'urar aikin gogewa. Santsi da haske na bel ɗin haske yana ƙayyade tasirin haske na madubi da ingancin samfurin.
3. FAQ
Fim ɗin da aka goge yana ɗigo da furanni
dalili:
1) Man goge baki yana da babban danko da kauri mai kauri
2) Man goge baki yana da madaidaicin matakin da ba daidai ba
3) Fuskar al'amarin da aka buga yana da ƙura
4) The polishing zafin jiki ne ma low don yin laushi da polishing man
5) The polishing matsa lamba ne ma low
sharuddan sasantawa:
1) Tawadan bugu dole ne ya bushe sosai kafin gogewa
2) Da kyau rage danko na polishing man da inganta leveling dukiya (da Tianna ruwa)
3) Da kyau ƙara polishing zafin jiki da matsa lamba
Ana goge karyar takarda bayan bugu
dalili:
1) Babban zafin jiki na polishing yana rage abun ciki na ruwa na al'amuran da aka buga kuma ya sa fiber fiber takarda;
2) High polishing matsa lamba sa sassauci da extensibility na takarda muni;
3) Man goge baki yana da ƙarancin sassauci;
4) Yanayin aiki bayan gogewa ba su dace ba.
m:
1) Rage zafin jiki da matsa lamba daidai a ƙarƙashin yanayin saduwa da ingancin gogewa;
2) Kada a sarrafa takardar gaggautuwa nan da nan bayan an goge, kuma a ɗauki ingantattun matakai don canza ruwan abin da aka buga.
3) Idan lamarin karaya ya kasance mai tsanani, ana iya magance shi ta hanyar zubar da ruwa a bayansa.
05 Rubutun fim
taƙaitawa
Rufe fim shine tsarin rufe fim ɗin filastik a saman abubuwan da aka buga da yin amfani da manne don zafi da danna shi tare.
An rarraba tsarin sutura zuwa: wato, sutura da precoating
A halin yanzu, abin da aka fi amfani da shi shine sutura nan take a kasar Sin.
Za'a iya raba fim ɗin rufewa kai tsaye zuwa murfin fim ɗin mai tushen mai da murfin fim na tushen ruwa gwargwadon nau'in manne
Tsarin tsari na na'urar fim mai shafa kai tsaye.
itasiri factor
1) Kayan bugawa yana da tasiri mai girma akan ingancin suturar fim
Fuskar tana da tsabta. Fim ɗin rufe tasirin kayan aiki tare da kauri iri ɗaya da ƙarfin lanƙwasawa yana da kyau
2) Tasirin tawada akan ingancin suturar fim a bayyane yake
Ƙaƙƙarfan tawada na abin da aka buga ko babban wurin hoton da aka buga da rubutu zai sa tawada ya rufe ramukan fiber ɗin, ya hana shiga da yaɗuwar abin da aka buga, kuma zai yi wahala ga abin da aka buga ya bi. fim ɗin filastik, wanda ke da haɗari ga blister.
Ana shafa tawada kafin ya bushe gaba daya. Mai ƙarfi tare da babban wurin tafasa da ke ƙunshe a cikin tawada yana da sauƙi don fadadawa da haɓaka fim ɗin. Bayan an lulluɓe fim ɗin, samfurin zai kumbura ya cire fim ɗin.
3) Tsarin bugawa yana rinjayar ingancin rufe fim
Kayayyakin da aka buga da zinariya da tawada na azurfa ba su dace da suturar fim ba, saboda ana iya raba foda na karfe daga tawada a lokacin bushewa, kuma foda ɗin da aka raba zai haifar da shinge tsakanin tawada da manne, yana shafar m hade biyu. Wannan samfurin zai yi kumburi bayan an sanya shi na ɗan lokaci
4) Tasirin yanayin zafi da zafi
Canje-canje a cikin abun ciki na danshi na abubuwan da aka buga (danshi sha, rashin ruwa) yawanci yana faruwa a gefen samfurin a lokacin zafi mai zafi da lamination, wanda ba shi da sauƙi don samar da kyakkyawar mannewa tare da fim din, mai sauƙi don samar da wrinkles, kuma yana rinjayar samar da santsi. na samfurin.
Bukatun kayan aiki
Mafi girman nuna gaskiya na fim ɗin, mafi kyawun shine don tabbatar da mafi kyawun tsabtar bugu da aka rufe
Yana da tsayayyar haske mai kyau kuma baya canza launi a ƙarƙashin aikin haske na dogon lokaci
Don tuntuɓar masu kaushi, adhesives, tawada da sauran sinadarai, yakamata ya sami kwanciyar hankali mai kyau
Babu fararen fata, wrinkles, pinholes
Ƙarfin wutar lantarki zai cika buƙatun sarrafawa na tsari na gaba, kuma makamashin saman zai zama mafi girma fiye da 38 dynes idan yana buƙatar tagulla.
Fina-finan gama gari sun haɗa da fina-finan PET da BOPP
FAQ bincike
Samfurin lanƙwasa bayan tsaga
1) Rikicin fim ɗin ya yi girma sosai, yana sa fim ɗin ya shimfiɗa kuma ya lalace. Ana iya daidaita na'urar tashin hankali na fim
2) Babban tashin hankali na iska yana sa fim ɗin da takarda su lalace a lokaci guda. Daidaita na'urar tashin hankali
3) Yanayin yanayin samar da zafi yana da yawa. Ya kamata a sarrafa zafin jiki da zafi na taron samarwa a 60%
4) Lokacin bushewa gajere ne. Ana buƙatar barin don 4 hours kafin yanke
Kwatanta aikin sarrafa saman takarda.
06 Gwajin ciki
Abubuwan gwajin da suka dace na samfuran akwatin launi:
1) Gwajin sufuri na kwaikwayi
Gwajin abrasion
Gwajin ƙarfi mai fashewa
Sauke Gwaji
2) Gwajin yanayi na kwaikwaya
Gwajin tsufa
Gwajin zafi da sanyi da gwajin zagayowar
3) Gwajin kwaikwaiyo bayan tsari
Idan abokin ciniki yana buƙatar bin ƙa'idodin abokin ciniki, idan abokin ciniki baya buƙatar bin ƙa'idodin kamfanin, dole ne a yi gwaje-gwaje masu dacewa don tabbatar da ingancin samfurin.
Abubuwan da aka bayar na Shanghai Rainbow Industrial Co., Ltdyana ba da mafita ta tsayawa ɗaya don marufi na kwaskwarima.Idan kuna son samfuranmu, zaku iya tuntuɓar mu,
Yanar Gizo:
www.rainbow-pkg.com
Email: Bobby@rainbow-pkg.com
WhatsApp: +008615921375189
Lokacin aikawa: Fabrairu-15-2023