Ⅰ Tsarin samar da jakar filastik da aka saba amfani dashi a cikin manyan hanyoyin bugu guda uku
Jakunkuna na marufi, gabaɗaya ana buga su akan fina-finai na filastik iri-iri, sannan a haɗa shi da shingen shinge da murfin zafi a cikin fim ɗin da aka haɗa, ta hanyar tsagawa, yin jaka don samar da samfuran marufi. Daga cikin su, bugu shine layin farko na samarwa, amma kuma mafi mahimmancin tsari, don auna ma'aunin marufi, ingancin bugu shine na farko. Sabili da haka, fahimta da sarrafa tsarin bugawa da inganci ya zama mabuɗin don samar da marufi mai sassauƙa.
1. Rotogravure
Buga fim ɗin filastik ya dogara ne akanrotogravure bugu tsari, da filastik fim buga tarotogravure yana da fa'idodin ingancin bugu, kauri mai kauri, launuka masu haske, bayyanannun alamu masu haske, shimfidar hoto mai arziƙi, bambancin matsakaici, hoto na gaske da ma'ana mai girma uku.Rotogbugu na ravure yana buƙatar kuskuren rajista na kowane ƙirar launi bai wuce 0.3mm ba, kuma karkacewar girman launi iri ɗaya da karkatar da launi ɗaya a cikin tsari iri ɗaya sun dace da bukatun GB7707-87.Rotogfarantin bugu ravure tare da juriya mai ƙarfi na bugawa, dacewa da guntu mai tsayi mai tsayi. Duk da haka,rotoHar ila yau, bugu na gravure yana da gazawa waɗanda ba za a iya yin watsi da su ba, kamar hadadden tsarin yin farantin riga-kafi, tsadar tsada, tsawon lokacin sake zagayowar, gurɓata yanayi, da sauransu.
RotogTsarin bugu na ravure yana da bambanci tsakanin bugu na saman da inside bugu tsari.
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1)Sbugu na urface
Abin da ake kira bugu na sama yana nufin tsarin bugawa a kan fim ɗin filastik, bayan yin jakar jaka da sauran hanyoyin da suka biyo baya, an gabatar da zane-zanen da aka buga a saman samfurin da aka gama.
Ana yin "buga saman" na fim ɗin filastik da farin tawada a matsayin launi mai tushe, wanda ake amfani da shi don kashe tasirin buga sauran launuka. Babban fa'idodin sune kamar haka. Na farko, filastik farar tawada yana da alaƙa mai kyau tare da PE da fim ɗin PP, wanda zai iya inganta saurin mannewa na rubutun tawada da aka buga. Abu na biyu, launin launin fari na tawada yana da cikakken haske, wanda zai iya sa launi na bugawa ya fi dacewa. Bugu da ƙari, launin tushe da aka buga zai iya ƙara kauri na launi na tawada na bugawa, yana sa bugu ya fi wadata a cikin yadudduka da wadata a cikin tasirin gani na iyo da daidaituwa. Saboda haka, tsarin launi na bugu na tsarin bugu na fim ɗin filastik gabaɗaya ana ƙaddara kamar haka: fari → rawaya → magenta → cyan → baki.
Fim ɗin bugu na filastik yana buƙatar manne tawada mai kyau, kuma yana da juriya mai yawa, juriyar hasken rana, juriya na sanyi, juriya zazzabi. A cikin 'yan shekarun nan, wasu masana'antun tawada sun ɓullo da musamman high-zazzabi mai jurewa saman bugu barasa-mai narkewa tawada, sa juriya da hasken rana juriya, mannewa da launi mai sheki suna da kyau sosai.
2)Tsarin bugu na ciki
Tsarin bugu na ciki hanya ce ta bugu ta musamman wacce ke amfani da faranti mai juyar da zanen hoto kuma tana tura tawada zuwa ciki na madaidaicin madaidaicin, don haka yana nuna ingantattun hotunan hoto a gefen gaba na substrate.
Domin samun tasirin gani iri ɗaya kamar “buga tebur”, tsarin bugu na jerin launi ya kamata ya zama akasin “bugawar tebur”, wato, launin tushe na farin tawada akan bugu na ƙarshe, ta yadda daga gaba. na bugu, launin fari tawada mai tushe don taka rawa wajen saita rawar launuka. Saboda haka, tsarin bugu jerin launi ya kamata ya zama: baki → blue → magenta → rawaya → fari.
2.Flexography
Buga na flexographic yana amfani da sassauƙan faranti masu sassauƙa da tawada mai bushewa da sauri. Kayan aikin sa yana da sauƙi, ƙananan farashi, ingancin haske na farantin, ƙananan matsa lamba lokacin bugawa, ƙananan hasara na faranti da injiniyoyi, ƙananan ƙararrawa da sauri lokacin bugawa. Farantin flexo yana da ɗan gajeren lokacin canjin farantin, ingantaccen aikin aiki, farantin flexo mai laushi da sassauƙa, kyakkyawan aikin canja wurin tawada, daidaitawa mai faɗi na kayan bugu, da ƙarancin farashi fiye darotobugu gravure don buga ƙananan kayayyaki. Koyaya, bugu na flexo yana buƙatar babban tawada da kayan faranti, don haka ingancin bugu ya ɗan yi ƙasa darotogravure tsari.
3.Screen Printing
Lokacin bugawa, ana canza tawada zuwa ga substrate ta hanyar raga na sashin hoto ta hanyar matsi na squeegee, samar da hoto iri ɗaya kamar na asali.
Abubuwan bugu na allo mai wadataccen launi na tawada, launi mai haske, cikakken launi, ɗaukar hoto mai ƙarfi, nau'ikan nau'ikan tawada iri-iri, daidaitawa, matsa lamba bugu ƙananan ne, mai sauƙin aiki, tsari mai sauƙi da sauƙin farantin, ƙarancin saka hannun jari a cikin kayan aiki, don haka ƙarancin farashi, mai kyau tattalin arziki yadda ya dace, da fadi da kewayon substrate kayan.
Marufi ba shi da mahimmanci fiye da tallace-tallace a cikin haɓaka siffar kaya gaba ɗaya, yana da tasiri da yawa kamar ƙawata kaya, kare kaya, da sauƙaƙe jigilar kaya. Buga yana taka muhimmiyar rawa a cikin aiwatar da jakunkuna na marufi.
Ⅱ Tsari kwarara na roba marufi jakar launi bugu factory
Masu sana'ar kayan kwalliyar filastik na al'ada bags na filastik, tsarin gaba ɗaya shine wannan, da farko da kamfanin zayyana ya tsara jakunkunan ku, sannan zuwa farantin yin farantin masana'anta, ana gama yin farantin an isa bayan injin buga jakar filastik, kafin. ainihin tsarin samar da buhunan marufi na filastik, to, kayan kwalliyar filastik buhunan kayan buga launi na shuka yadda ake yin? A yau za mu koya game da shi, don ku iya fahimtar samar da samfuran su daidai.
I. Buga
Kuma al'amurran da suka shafi bugu ya kamata a kula da su shine cewa kana buƙatar sadarwa a gaba tare da masana'anta na buhun filastik nawa nau'in tawada da ake amfani da su a cikin bugu, ana ba ku shawarar amfani da tawada mafi kyawun ingancin muhalli, wannan tawada daga filastik. marufi da ɗan wari, mafi aminci.
Idan jakunkuna marufi ne na filastik, ba kwa buƙatar buga wannan matakin, zaku iya fara aiwatar da wannan kai tsaye.
II.Composite
Filastik marufi yawanci sanya biyu ko uku yadudduka na albarkatun kasa film lamination, da bugu Layer ne Layer na m film ko matte film, sa'an nan bari da buga fim da sauran daban-daban maki na daban-daban kayan marufi film laminated tare. Har ila yau, fim ɗin jakar marufi mai haɗawa yana buƙatar ripening, wato, ta hanyar daidaita lokacin da ya dace da zafin jiki, don haka fim ɗin marufi ya bushe.
III.Duba
A ƙarshen na'uran akwai allo na musamman don bincika ko akwai kurakurai a cikin nadi na fim ɗin da ake bugawa, kuma bayan buga wani ɓangare na fim ɗin launi akan na'ura, ana yawan yayyage wani ɓangaren samfurin daga na'urar. fim din da maigidan launi zai duba, sannan a mika shi ga abokin ciniki don duba ko daidai ne, ko launi daidai ne, ko akwai kurakurai da ba a samu a baya ba, da sauransu, sannan a ci gaba da bugawa bayan haka. alamar abokin ciniki.
Bukatar tada ita ce, saboda kurakurai na saka idanu ko buga, wani lokacin ainihin launi na bugawa zai bambanta da zane, amma a farkon aikin bugawa, idan abokin ciniki bai gamsu da launi da aka buga ba, a wannan lokacin zai iya. Hakanan ana daidaita su, wanda shine masana'antun buhunan buhunan filastik gabaɗaya suna buƙatar abokan ciniki su ga masana'anta kafin hanya mafi kyau don fara buga launi, sanya hannu akan dalilin samfurin.
IV.Pouch yin
Nau'in jaka daban-daban na jakar marufi na filastik yin hanyoyi daban-daban, hatimin gefe uku, hatimin gefe huɗu, jakunkuna masu tsayi,lebur kasa jakunkunada sauransu akan nau'in jakar jakar jakar filastik iri-iri, yana cikin hanyar haɗin jaka don yin tunani. Yin jaka yana daidai da girman da nau'in nau'in jaka na jakar filastik, yankan fim ɗin bugu da aka buga, gluing cikin cikakkiyar jakar kayan kwalliyar filastik. Idan kun keɓance fim ɗin jakar jakar filastik ɗin kai tsaye akan injin marufi na atomatik, to babu jakar da ke yin wannan hanyar haɗin gwiwa, kuna amfani da fim ɗin nadi sannan ku kammala yin jaka da marufi, rufewa da jerin ayyukan.
V.Packing & Shipping
Za a samar da masana'antun buƙatun filastik daidai da takamaiman adadin buhunan buhunan filastik da aka cika kuma a aika wa abokan ciniki, a gabaɗaya, masana'antun jakar jakar filastik suna da sabis na isar da mafi kusa, amma idan kuna buƙatar ɗaukar isar da dabaru, to lokacin tattarawa. don la'akari da ƙarfin kayan tattarawa don guje wa lalacewa ga kaya.
Ƙarshe
Akwai duk abin da muke so mu raba ilimin a cikin jakar filastik, muna fatan wannan nassi zai taimake ku. Muna fatan samun haɗin gwiwa tare da ku duka. Na gode da karatun ku.
Lokacin aikawa: Afrilu-09-2022