Akwatin launi gabaɗaya ana yin sa ne da launuka da yawa. Tsarin bayan bugawa na akwatin launi yana nuna kamanni da launin kayan gabaɗaya, kuma yana ba wa masu amfani da shi ƙarfin gani. An yi amfani da shi sosai a fannin magani, kayan kwalliya da sauran masana'antu da marufi na samfura da sauran masana'antu. An shirya wannan labarin ta hanyarKunshin bakan gizo na Shanghaidon raba abubuwan da suka dace na tsarin akwatin launi bayan bugawa da matsalolin da aka saba fuskanta.
Akwatin launiyana nufin akwatin takarda mai naɗewa da ƙaramin akwatin takarda mai corrugated da aka yi da kwali da ƙaramin kwali mai corrugated. Gabaɗaya ana amfani da shi azaman hanyar marufi matsakaici, tsakanin marufi na ciki da marufi na waje.
01 Tsarin bayan manema labarai
Tsarin bayan bugawa na akwatin launi ya haɗa da yin amfani da tagulla, mai, fenti na UV, gogewa, rufe fim mai siffar concave-convex, yanke-yanke da sauran hanyoyin
02 Mai da yawa
Ka'idar tsari
Na'urar aunawa tana daidaitacce kuma tana juyawa a cikin sauri mai ɗorewa, kuma alkiblar juyawar ta saba da na'urar rufewa; Ta wannan hanyar, layin murfin da ke saman na'urar rufewa iri ɗaya ne, saman abin da aka buga yana hulɗa da saman na'urar rufewa, kuma an rufe murfin daidai gwargwado a ƙarƙashin tasirin danko na rufewa da matsin lamba na rukunin na'urar.
Nau'i da hanyar bushewa
Dangane da nau'in man fetur, ana iya raba shi zuwa nau'ikan masu zuwa:
1) Man da ke saman ruwa
2) Man mai sheƙi mai yawa
3) Man Superplastic
4) Man fetur mai yawa
Hanyar busar da mai: busar da infrared
Lura: Dole ne a ajiye kayayyakin mai mai mai gefe biyu a tsaye a busar da su kafin a karɓe su. Domin kayayyakin mai mai mai gefe biyu suna da sauƙin mannewa.
buƙatar fasaha
Baya ga rashin launi, sheƙi, bushewa da sauri, juriya ga sinadarai da sauran halaye, man glazing dole ne ya kasance yana da waɗannan halaye:
1) Fim ɗin yana da haske sosai kuma babu canza launi. Hoton da rubutun ba za su canza launi ba bayan sun bushe. Bugu da ƙari, bai kamata a canza launi ko a yi masa rawaya ba saboda hasken rana ko amfani da shi na dogon lokaci.
2) Fim ɗin yana da wasu juriya ga lalacewa.
3) Yana da takamaiman sassauci. Fim ɗin mai haske da aka yi ta kowace irin varnish a saman abin da aka buga dole ne ya kasance mai laushi don daidaitawa da sassaucin takarda ko allon takarda, kuma ba zai lalace ba, ya fashe ko ya bare.
4) Fim ɗin yana da kyakkyawan juriya ga muhalli. Ba a yarda ya canza aikin sa ba saboda taɓawa da raunin acid ko rauni a cikin muhalli.
5) Yana da wani mannewa a saman abin da aka buga. Saboda tasirin ƙimar yawan hoton saman da layin tawada na rubutu, mannewar saman abin da aka buga yana raguwa sosai. Domin hana busasshen fim ɗin ya fashe da barewa yayin amfani da shi bayan bushewa, ana buƙatar fim ɗin yana da mannewa mai ƙarfi, kuma yana da takamaiman mannewa ga tawada da kayan taimako daban-daban don yin tawada.
6) Kyakkyawan daidaita da kuma santsi a saman fim. Shakar saman, santsi da kuma danshi na kayan da aka buga sun bambanta sosai. Domin sanya murfin mai sheƙi ya zama fim mai santsi a saman samfura daban-daban, ana buƙatar man mai sheƙi ya kasance yana da kyakkyawan yanayin daidaita kuma saman fim ɗin ya kasance santsi bayan ƙirƙirar fim.
7) Ana buƙatar samun sauƙin daidaitawa sosai don sarrafa bayan an danna. Kamar yin zinare da buga allo.
abin da ke haifar da tasiri
1) Aikin takarda
Tasirin takarda kan ingancin mai galibi yana bayyana ne a cikin santsi na takardar. Takardar mai santsi sosai tana da tasiri mai ban mamaki bayan an shafa mata mai, yayin da takardar mai santsi mara kyau ba ta da tasirin wucewar mai, saboda man gogewa yana sha ta hanyar takardar mai kauri. Don magance wannan matsalar, ana buƙatar man sau biyu na mai.
2) Zafin jiki
Zafin wucewar mai shine 18-20 ℃, kuma tasirin wucewar mai shine mafi kyau. Man yana da sauƙin narkewa a lokacin hunturu, kuma man da ke saman samfurin ba shi da daidaito bayan wucewar mai.
3) Tasirin tawada ta bugawa akan ingancin gilashi
Tawada da ake amfani da ita wajen yin amfani da kayan da ake buƙatar shafa mai bayan an buga ta dole ne ta kasance mai jure wa sinadaran da ke narkewa kuma mai jure zafi. In ba haka ba, abin da aka buga zai canza launi ko kuma ya haifar da fata mai kumbura. Saboda haka, ya kamata a kula da waɗannan abubuwan yayin zabar kayan da aka shafa mai:
Dole ne a zaɓi tawada mai jure wa barasa, mai narkewar ester, mai jure wa acid-alkali
Wajibi ne a yi amfani da tawada mai sheƙi mai ɗorewa da kyau
Dole ne a zaɓi tawadar da ke da kyakkyawan mannewa ga takarda
4) Tasirin rubutun lu'ulu'u akan ingancin gogewa
Abin da ke haifar da crystallization na kayan da aka buga ya fi faruwa ne saboda dalilai iri ɗaya da aka sanya abun da aka buga na dogon lokaci, yankin tawada na bugawa ya yi girma sosai, kuma ana ƙara man busarwa da yawa. Fim ɗin tawada yana da abin da ke haifar da crystallization a saman takarda. Abin da ke haifar da crystallization zai sa man bai yi laushi ba ko kuma ya samar da "tabo" da "tabo"
Tambayoyin da ake yawan yi kan nazarinsu
Haske mara kyau (misali, hana takardar launi ta PDQ - Weida mai launin toka mai haske)
dalili:
1) Hatimin ba shi da ingancin takarda mara kyau, saman da ya yi kauri da kuma karfin sha
2) Rashin ingancin shafi da ƙarancin sheƙi na fim
3) Yawan shafan ba shi da yawa, adadin shafan bai isa ba, kuma shafan ya yi siriri sosai
4) Zafin bushewa yana da ƙasa, kuma saurin rage yawan narkewar sinadarai yana da jinkiri
sharuɗɗan sulhu:
1) Idan takardar ba ta da kyau, sai a fara shafa faramin gogewa, sannan a goge bayan an busar da shi.
2) Ƙara yawan shafa kuma ƙara yawan shafa yadda ya kamata
3) Ƙara zafin bushewa da kuma hanzarta rage yawan sinadarin shafawa
4) Sauya fenti
Rashin daidaituwar wucewar mai da kuma mummunan tasirin shan filastik na gida
dalili:
1) Man shaye-shayen filastik da Tianna ba a haɗa su daidai lokacin narkewar su ba
2) Mai mai siriri sosai
3) Man blister yana da ɗanko sosai kuma ba shi da kyau a daidaita shi.
4) Rashin tasirin shan filastik na man sha filastik
mai warwarewa:
1) A narke sosai sannan a juya daidai gwargwado
2) Man shafawa mai yawa
3) A gauraya da ruwan Tianna, kuma mai daban-daban yana da rabo daban-daban
4) Canza mai
03 Lankin UV
ma'anar
Faifan UV wani shafi ne mai haske, wanda kuma aka sani da faifan UV. Aikinsa shine fesawa ko birgima shafi a saman substrate, sannan a juya shi daga ruwa zuwa danshi ta hanyar hasken fitilar UV, don cimma taurarewar saman. Yana da aikin juriyar karce da juriyar karce, kuma saman yana da haske, kyau da santsi.
Tambayoyin da ake yawan yi kan nazarinsu
Rashin sheƙi da haske mai kyau
babban dalili:
1) Danko na man UV ya yi ƙanƙanta sosai kuma rufin ya yi siriri sosai
2) Yawan narkewar sinadarai masu narkewa marasa amsawa kamar ethanol
3) Rufi mara daidaito
4) Takardar tana da yawan shan ruwa
5) Lamination na manne anilox roll yayi kyau sosai, kuma man fetur bai isa ba
Magani: ƙara yawan danko da kuma adadin shafa fenti na UV varnish daidai gwargwadon yanayi daban-daban na takardar: ana iya shafa wani Layer na primer a kan takardar tare da sha mai ƙarfi.
Rashin busarwa sosai, rashin cikakken matsewa da kuma wurin da ke mannewa
babban dalili:
1) Rashin isasshen ƙarfin hasken ultraviolet
2) Tsufa bututun fitilar UV, raguwar ƙarfin haske
3) Lokacin adana varnish na UV ya yi tsayi sosai
4) Yawan narkewar ruwa ba tare da shiga cikin martanin ba
5) Saurin injin yana da sauri sosai
Magani: Idan saurin matsewa ya ƙasa da 0.5s, ƙarfin fitilar mercury mai ƙarfi ya kamata ya zama bai gaza 120W/cm ba; Ya kamata a maye gurbin bututun fitilar akan lokaci. Idan ya cancanta, a ƙara wani adadin mai haɓaka matsewa na UV varnish don hanzarta bushewa.
Ba za a iya amfani da fenti na UV da ke saman abin da aka buga ba, kuma bugu yana fure
babban dalili:
1) Danko na varnish na UV ya yi ƙanƙanta, kuma murfin ya yi siriri sosai
2) Tawada mai matsakaicin man shafawa ko busasshen man shafawa ya yi yawa sosai
3) Tafin tawada ya yi kauri
4) Kayan da ke hana mannewa (man silikon) da yawa a saman tawada
5) Wayar allo ta naɗin anilox mai liƙa ta yi siriri sosai
6) Matsalolin fasahar gini (masu fasaha ba su da ƙwarewa)
Magani: Ga samfuran da ke buƙatar gilashin UV, ya kamata a ɗauki matakan da suka dace yayin bugawa don ƙirƙirar wasu sharuɗɗa: varnish na UV na iya zama mai kauri yadda ya kamata, kuma ya kamata a yi amfani da faranti ko dabarar varnish ta musamman idan ya cancanta.
Rufin UV varnish bai daidaita ba, tare da ratsi da bawon lemu
babban dalili:
1) Danko mai kauri daga varnish na UV ya yi yawa sosai
2) Wayar allo ta naɗin anilox mai mannewa ta yi kauri sosai (yawan murfin ya yi yawa) kuma saman ba shi da santsi
3) Matsi mara daidaito na shafi
4) Rashin daidaita daidaiton varnish na UV
Magani: rage danko na varnish da rage yawan shafa; Daidaita matsin lamba daidai; Za a goge abin naɗin murfin; Ƙara wani abu mai haske na daidaita haske.
UV varnish yana da ƙarancin mannewa
babban dalili:
1) Buga tawada surface crystallization
2) Mataimakan da ba su dace ba a cikin tawada ta bugawa
3) Faifan UV da kansa ba shi da isasshen mannewa
4) Rashin kyawun yanayin magance UV
Magani: Tsarin bugawa ya kamata ya yi la'akari da yanayin gilashin a gaba; Shafa samfurin da aka buga da primer don ƙara mannewa.
UV varnish yana kauri kuma yana da yanayin gel
babban dalili:
1) Lokacin adana varnish na UV ya yi tsayi sosai
2) Ba a adana fenti na UV gaba ɗaya a cikin duhu ba
3) Zafin ajiya na varnish na UV yana kan babban gefe
Maganin: a kula da lokacin amfani da fenti mai haske na UV kuma a adana shi a cikin duhu. Ya kamata zafin ajiya ya kasance 5-25 ℃.
Babban warin da ya rage
babban dalili:
1) Maganin UV varnish bai cika ba
2) Rashin isasshen hasken ultraviolet ko kuma hasken UV mai tsufa
3) Faifan UV yana da ƙarancin ƙarfin hana iskar oxygen
4) Ƙara yawan sinadarin da ba ya haifar da illa ga fata a cikin varnish na UV.
Magani: Dole ne a kammala gyaran varnish na UV, sannan a ƙarfafa iska. Idan ya cancanta, a canza nau'in varnish.
04taƙaitaccen bayani game da goge
Ana shigar da abin da aka buga a cikin madaurin haske tsakanin abin naɗin dumama da abin naɗin matsi ta hanyar teburin ciyar da takarda. A ƙarƙashin tasirin zafi da matsi, ana haɗa madaurin murfin zuwa madaurin haske don a tsara shi.
abin da ke haifar da tasiri
1) Adadin shafa mai na man shafawa
Ƙarancin shafa, rashin laushi bayan bushewa da gogewa, yawan shafa, ƙaruwar farashi, bushewa a hankali yana haifar da tarkacen takarda, kuma saman bugawa yana da sauƙin fashewa lokacin gogewa.
2) Zafin gogewa
Idan zafin ya yi yawa, nakasar za ta ƙaru, zafin ya yi ƙasa sosai, kuma santsi na gogewa zai yi ƙasa. Dangane da ƙwarewar masana'antu, 115-120 ℃ shine mafi kyawun zafin gogewa
3) Matsi mai ƙonewa
Fuskar bugawa tana da sauƙin fashewa kuma tana da wahalar barewa idan matsin ya yi yawa, kuma santsi bayan gogewa ba shi da kyau idan matsin ya yi ƙanƙanta, kuma ana sarrafa matsin lamba a 150 ~ 180kg/m2.
4) Saurin gogewa (lokacin gogewa)
Lokacin da aka rage, rashin laushin gogewa da kuma ƙarfin mannewa na fenti ga tawada. Ingancin saman Layer yana ƙaruwa tare da ƙaruwar lokacin gogewa, kuma baya ƙaruwa bayan 6-10 m/min.
5) Bel ɗin gogewa mai ɗauke da bakin ƙarfe
Ana kiran bakin ƙarfe da bel ɗin gogewa, wanda shine babban kayan aikin gogewa. Santsi da hasken bel ɗin haske yana ƙayyade tasirin sheƙi na madubi da ingancin samfurin murfin.
3. Tambayoyin da ake yawan yi
Fuskar fim ɗin da aka goge ta yi laushi da kuma fure mai sheƙi.
dalili:
1) Man gogewa yana da ɗanko mai yawa da kuma kauri mai kauri
2) Man gogewa ba shi da daidaito sosai kuma ba shi da daidaito a shafi
3) Fuskar kayan da aka buga tana da ƙura
4) Zafin gogewa ya yi ƙasa sosai don ya rage laushin man gogewa
5) Matsin gogewa ya yi ƙasa sosai
sharuɗɗan sulhu:
1) Dole ne tawada ta bugu ta bushe sosai kafin a goge ta
2) Rage danko na man gogewa yadda ya kamata da kuma inganta yanayin daidaita shi (da ruwan Tianna)
3) Ƙara zafin gogewa da matsin lamba yadda ya kamata
An goge takardar da aka karya bayan an buga ta
dalili:
1) Yawan zafin gogewa yana rage yawan ruwan da ke cikin abin da aka buga kuma yana sa zare na takarda ya yi rauni;
2) Matsin gogewa mai yawa yana ƙara ta'azzara sassauci da faɗaɗa takarda;
3) Man gogewa ba shi da sassauci sosai;
4) Yanayin sarrafawa bayan gogewa bai dace ba.
mai warwarewa:
1) Rage zafin jiki da matsin lamba yadda ya kamata a ƙarƙashin yanayin cikar ingancin gogewa;
2) Bai kamata a sarrafa takardar da ta yi karyewa nan da nan bayan an goge ta, kuma ya kamata a ɗauki matakai masu inganci don canza ruwan da ke cikin abin da aka buga.
3) Idan lamarin karyewar ya yi tsanani, za a iya magance shi ta hanyar kwararar ruwa a baya.
05 Rufe Fim
taƙaitaccen bayani
Rufe fim tsari ne na rufe fim ɗin filastik a saman abin da aka buga da kuma amfani da manne don dumama da matse shi tare
An raba tsarin shafa: wato, shafa da kuma shafa kafin a fara shafa
A halin yanzu, mafi yawan amfani da shi shine shafa kai tsaye a China.
Za a iya raba fim ɗin rufewa nan take zuwa shafi mai da shafi mai da shafi mai bisa ruwa bisa ga nau'in manne.
Tsarin zane na na'urar fim mai rufewa nan take.
ifactor mai tasiri
1) Kayan bugawa yana da babban tasiri akan ingancin murfin fim
Fuskar tana da tsabta. Tasirin rufe fim ɗin kayan da ke da kauri iri ɗaya da ƙarfin lanƙwasa mai yawa ya dace
2) Tasirin tawada akan ingancin murfin fim ɗin a bayyane yake
Kauri mai kauri na abin da aka buga ko kuma babban yanki na hoton da rubutu da aka buga zai sa tawada ta rufe ramukan zare, ta hana shigar manne da yaɗuwa, kuma ta sa abin da aka buga ya yi wa wuya ya manne da fim ɗin filastik, wanda ke da saurin kumbura.
Ana shafa tawada kafin ta bushe gaba ɗaya. Maganin da ke ɗauke da tawada mai zafi yana da sauƙin faɗaɗawa da kuma tsawaita fim ɗin. Bayan an shafa fim ɗin, samfurin zai yi kumfa ya cire fim ɗin.
3) Tsarin bugawa yana shafar ingancin murfin fim
Kayayyakin da aka buga da tawada ta zinare da azurfa ba su dace da rufe fim ba, domin ana iya raba foda na ƙarfe cikin sauƙi daga tawada yayin busarwa, kuma foda na ƙarfe da aka raba zai samar da shinge tsakanin layin tawada da manne, wanda zai shafi haɗin su biyun. Wannan samfurin zai yi kumbura bayan an sanya shi na ɗan lokaci.
4) Tasirin yanayin zafi da danshi na yanayi
Canje-canje a cikin danshi na kayan da aka buga (sha danshi, bushewa) galibi suna faruwa ne a gefen samfurin yayin matsewa da lamination mai zafi, wanda ba shi da sauƙin samar da kyakkyawan mannewa da fim ɗin, mai sauƙin samar da wrinkles, kuma yana shafar samar da samfurin cikin santsi.
Bukatun kayan aiki
Mafi girman bayyanannen fim ɗin, mafi kyawun tabbatar da mafi kyawun tsabtar rubutun da aka rufe
Yana da kyakkyawan juriya ga haske kuma baya canza launi a ƙarƙashin tasirin haske na dogon lokaci
Domin yin hulɗa da sinadarai masu narkewa, manne, tawada da sauran sinadarai, ya kamata ya sami kyakkyawan kwanciyar hankali na sinadarai
Babu fararen tabo, wrinkles, ko ramuka
Makamashin saman zai cika buƙatun sarrafawa na tsari na gaba, kuma makamashin saman zai fi ƙarfin dynes 38 idan ana buƙatar a yi masa tagulla
Fina-finan da aka fi sani sun haɗa da fina-finan PET da BOPP
Tambayoyin da ake yawan yi kan nazarinsu
Narke samfurin bayan yankewa
1) Tashin hankalin fim ɗin ya yi yawa, wanda hakan ke sa fim ɗin ya miƙe ya kuma lalace. Ana iya daidaita na'urar tashin fim ɗin
2) Babban matsin lamba yana sa fim ɗin da takarda su canza a lokaci guda. Daidaita na'urar matsin lamba mai lanƙwasa
3) Danshin yanayin samarwa yana da yawa. Ya kamata a kula da zafin jiki da danshi na wurin samar da kayayyaki a kashi 60%
4) Lokacin bushewa yana da ɗan gajeren lokaci. Ana buƙatar a bar shi na tsawon awanni 4 kafin a yanke.
Kwatanta aikin sarrafa saman takarda.
06 Gwajin Kafin Haihuwa
Abubuwan gwaji masu dacewa na samfuran akwatin launi:
1) Gwajin sufuri na kwaikwaya
Gwajin ƙaiƙayi
Gwajin ƙarfin fashewa
Gwajin Faduwa
2) Gwajin muhalli da aka kwaikwayi
Gwajin tsufa
Gwaji da gwajin zazzaɓi da sanyi da kuma gwajin keke
3) Gwajin kwaikwayon bayan aiki
Idan abokin ciniki yana buƙatar bin ƙa'idodin abokin ciniki, idan abokin ciniki bai buƙaci bin ƙa'idodin kamfanin ba, dole ne a yi gwaje-gwajen da suka dace don tabbatar da ingancin samfurin.
Kamfanin Shanghai Rainbow Industrial Co., Ltd.yana ba da mafita ɗaya tak don marufi na kwalliya. Idan kuna son samfuranmu, zaku iya tuntuɓar mu,
Yanar Gizo:
www.rainbow-pkg.com
Email: Bobby@rainbow-pkg.com
WhatsApp: +008615921375189
Lokacin Saƙo: Fabrairu-15-2023