Ukuvinjwa kwamaseli e-anilox roller empeleni kuyisihloko esingenakugwenywa kakhulu ekusetshenzisweni kwama-anilox rollers，Ukubonakaliswa kwayo kuhlukaniswe ngamacala amabili: ukuvinjelwa okungaphezulu kwe-anilox roller (Umfanekiso.1) kanye nokuvinjwa kwamaseli e-anilox roller (Umfanekiso. 2).
Umfanekiso .1
Umfanekiso .2
Uhlelo olujwayelekile lweyinki lwe-flexo luqukethe ikamelo likayinki (isistimu yokuphakelwa kukayinki evaliwe), i-anilox roller, isilinda sepuleti ne-substrate, Kuyadingeka ukusungula inqubo ezinzile yokudlulisa uyinki phakathi kweChamber kayinki, amaseli e-anilox roller, indawo yokuphrinta. amachashazi amapuleti kanye nobuso be-substrate ukuze uthole ukuphrinta kwekhwalithi ephezulu. Kule ndlela yokudlulisa uyinki, izinga lokudlulisa uyinki ukusuka ku-anilox roll kuya endaweni yepuleti licishe libe ngu-40%, ukudluliswa kwe-ink kusuka epuletini kuya ku-substrate cishe ku-50%, Kuyabonakala ukuthi ukudluliswa kwendlela ye-inki akuyona ukudluliselwa okulula ngokomzimba, kodwa inqubo eyinkimbinkimbi ehlanganisa ukudluliswa kwe-inki, ukomiswa kukayinki, nokuqedwa kabusha kukayinki; Njengoba isivinini sokunyathelisa somshini wokunyathelisa we-flexo sikhula ngokushesha futhi ngokushesha, le nqubo eyinkimbinkimbi ngeke nje ibe yinkimbinkimbi kakhulu, kodwa futhi imvamisa yokuguquguquka kokudluliselwa kwendlela ye-inki izoba ngokushesha futhi ngokushesha; Izidingo zezakhiwo ezibonakalayo zemigodi nazo ziya ngokuya zikhuphuka.
Ama-polymers ane-cross-linking mechanism asetshenziswa kabanzi kumayinki, njenge-polyurethane, i-acrylic resin, njll., ukuthuthukisa ukunamathela, ukumelana nokuhubhuka, ukumelana kwamanzi nokumelana namakhemikhali kongqimba lweyinki. Njengoba izinga lokudlulisa uyinki kumaseli e-anilox roller lingu-40% kuphela, okusho ukuthi, iningi likayinki kumaseli empeleni lihlala phansi kwamaseli phakathi nayo yonke inqubo yokuphrinta. Ngisho noma ingxenye kayinki ishintshwa, kulula ukwenza ukuthi uyinki ugcwaliswe kumaseli. I-resin cross-linking yenziwa ebusweni be-substrate, okuholela ekuvinjweni kwamaseli we-anilox roll.
Kulula ukuqonda ukuthi ubuso be-anilox roller buvinjelwe. Ngokuvamile, i-anilox roller isetshenziswa ngendlela engafanele, ukuze inki iphulukiswe futhi ixhunywe ngokuphambana ebusweni be-anilox roller, okuholela ekuvinjweni.
Kubakhiqizi be-anilox roll, ucwaningo nokuthuthukiswa kobuchwepheshe bokumboza nge-ceramic, ukuthuthukiswa kobuchwepheshe bokusebenzisa i-laser, kanye nokuthuthukiswa kobuchwepheshe bokwelashwa kwe-ceramic ngemuva kokuqoshwa kwemiqulu ye-anilox kunganciphisa ukuvinjelwa kwamaseli e-anilox roll. Njengamanje, izindlela ezisetshenziswa kakhulu ukunciphisa ububanzi bodonga lwe-mesh, ukuthuthukisa ukushelela kodonga lwangaphakathi lwe-mesh, nokuthuthukisa ukubumbana kwe-ceramic coating. .
Emabhizinisini okuphrinta, isivinini sokumisa kukayinki, ukuxazululeka, kanye nebanga ukusuka endaweni ye-squeegee ukuya endaweni yokuphrinta nakho kungalungiswa ukuze kuncishiswe ukuvinjelwa kwamaseli e-anilox roller.
Ukugqwala
Ukugqwala kubhekisela esenzweni sokuvela okufana nephuzu ebusweni berola ye-anilox, njengoba kuboniswe kuMfanekiso 3. Ukugqwala kubangelwa i-ejenti yokuhlanza ingena ungqimba olungezansi eduze kwegebe le-ceramic, igqwalise i-roller eyisisekelo yensimbi engezansi, futhi iphula ungqimba lwe-ceramic kusuka ngaphakathi, okwenza umonakalo ku-roller ye-anilox (Umfanekiso 4, Umfanekiso 5).
Umfanekiso 3
Umfanekiso 4
Umfanekiso 5 ukugqwala ngaphansi kwesibonakhulu
Izizathu zokwakheka kwe-corrosion yilezi ezilandelayo:
① Izimbotshana zokumboza zinkulu, futhi uketshezi lungafinyelela ku-roller eyisisekelo ngokusebenzisa izimbotshana, kubangele ukugqwala kwe-base roller.
② Ukusetshenziswa isikhathi eside kwama-ejenti okuhlanza njengama-asidi aqinile nama-alkali aqinile, ngaphandle kokugeza ngesikhathi kanye nokomisa umoya ngemva kokusetshenziswa.
③ Indlela yokuhlanza ayilungile, ikakhulukazi ekuhlanzeni okokusebenza isikhathi eside.
④ Indlela yokugcina ayilungile, futhi igcinwa endaweni enomswakama isikhathi eside.
⑤ Inani le-pH likayinki noma izithasiselo liphezulu kakhulu, ikakhulukazi uyinki osekelwe emanzini.
⑥ Irola ye-anilox iyathinteka ngesikhathi sokufakwa nenqubo yokuqaqa, okuholela ekushintsheni kwegebe lesendlalelo se-ceramic.
Ukusebenza kokuqala kuvame ukunganakwa ngenxa yesikhathi eside phakathi kokuqala kokugqwala kanye nokulimala ekugcineni kwe-anilox roll. Ngakho-ke, ngemva kokuthola i-bagging phenomenon ye-ceramic anilox roller, kufanele uxhumane nomphakeli we-ceramic anilox roller ngesikhathi ukuze uphenye imbangela ye-arch.
Imihuzuko eyindilinga
Ukuklwebheka kwe-anilox rolls yizinkinga ezivame kakhulu ezithinta impilo ye-anilox rolls.(umfanekiso 6）Kungenxa yokuthi izinhlayiya phakathi kwe-anilox roller kanye ne-blade kadokotela, ngaphansi kwesenzo sokucindezela, ziphula i-ceramics engaphezulu ye-anilox roller, futhi zivule zonke izindonga ze-mesh endaweni yokunyathelisa ukuze zenze umsele. Ukusebenza kokuphrintiwe ukubukeka kwemigqa emnyama.
Umfanekiso 6 I-anilox roll enemihuzuko
Inkinga eyinhloko ye-scratches ukuguqulwa kwengcindezi phakathi kwe-blade kadokotela kanye ne-anilox roller, ukuze ukucindezela kwangempela kobuso nobuso kube ukucindezela kwendawo yendawo; futhi isivinini esikhulu sokunyathelisa sibangela ukuba ukucindezela kukhuphuke kakhulu, futhi amandla okubhubhisa ayamangalisa. (Umfanekiso 7)
Umfanekiso 7 imihuzuko enzima
Imihuzuko evamile
imihuzuko emincane
Ngokuvamile, kuye ngesivinini sokuphrinta, imihuzuko ethinta ukuphrinta izokwakhiwa emizuzwini emi-3 ukuya kweyi-10. Kunezici eziningi ezishintsha lokhu kucindezela, ikakhulukazi ezicini eziningana: i-anilox roller ngokwayo, ukuhlanzwa nokugcinwa kwesistimu ye-blade kadokotela, ikhwalithi nokufakwa nokusetshenziswa kwe-blade kadokotela, kanye nokukhubazeka kokuklama kwemishini.
1.i-anilox roller ngokwayo
(1) Ukwelashwa okungaphezulu kwerola ye-ceramic anilox akwanele ngemva kokuqoshwa, futhi ingaphezulu limahhadla futhi kulula ukunwaya i-scraper kanye ne-blade ye-scraper.
Indawo yokuxhumana ne-anilox roller ishintshile, yandisa ingcindezi, iphindaphinda ingcindezi, futhi iphula i-mesh esimweni sokusebenza ngesivinini esikhulu.
Ingaphezulu le-roller eqoshiwe lakha imihuzuko.
(2) Ulayini wokupholisha ojulile uyakhiwa ngesikhathi sokupholisha kanye nenqubo yokugaya. Lesi simo sivame ukuba khona lapho i-anilox roll ilethwa, futhi ulayini ophucuzeke kancane akuthinti ukuphrinta. Kulokhu, ukuqinisekiswa kokuphrinta kudinga ukwenziwa emshinini.
2.ukuhlanzwa kanye nokugcinwa kwesistimu ye-blade kadokotela
(1) Kungakhathaliseki ukuthi izinga le-blade likadokotela wegumbi liyalungiswa, i-chamber doctor blade enezinga eliphansi izodala ingcindezi engalingani. (Umfanekiso 8)
Umfanekiso 8
(2) Ukuthi ikamelo le-blade kadokotela ligcinwa lime mpo, igumbi likayinki elingame mpo lizokwandisa indawo yokuthintana yensingo. Ngokujulile, kuzodala ukulimala kwe-anilox roller. Umfanekiso 9
Umfanekiso 9
(3)Ukuhlanzwa kwensimbi yegumbi likadokotela kubaluleke kakhulu, Vimbela ukungcola ekungeneni ohlelweni lukayinki, olubhajwe phakathi kocwecwe lukadokotela kanye nerola ye-anilox. okuholela ekushintsheni kwengcindezi. Uyinki owomile nawo uyingozi kakhulu.
3.Ukufakwa nokusebenzisa i-blade kadokotela
(1) Faka i-blade kadokotela wegumbi ngendlela efanele ukuze uqinisekise ukuthi i-blade ayilimele, i-blade iqondile ngaphandle kwamagagasi, futhi ihlanganiswe ngokuphelele nesibambi se-blade, njenge
Njengoba kuboniswe kuMfanekiso 10, qiniseka ukuthi ugcine ukucindezela ngisho nangaphezulu kwerola ye-anilox.
Umfanekiso 10
(2) Sebenzisa ama-scrapers ekhwalithi ephezulu. Insimbi ye-scraper ephezulu inesakhiwo esiqinile samangqamuzana, njengoba kuboniswe kuMfanekiso 11 (a), ngemva kokugqoka Izinhlayiya zincane futhi zifana; isakhiwo samangqamuzana ensimbi ye-scraper yekhwalithi ephansi ayiqinile ngokwanele, futhi izinhlayiya zinkulu ngemva kokugqoka, njengoba kuboniswe kuMfanekiso 11 (b) obonisiwe.
Umfanekiso 11
(3) Faka esikhundleni ummese we-blade ngesikhathi. Lapho ushintsha, naka ukuze uvikele unqenqema lommese ukuthi ungashayi. Uma ushintsha inombolo yomugqa ohlukile we-anilox roller, kufanele ubeke esikhundleni sommese we-blade. Izinga lokugqoka le-anilox roller enezinombolo zomugqa ohlukene alihambisani, njengoba kukhonjisiwe kuMfanekiso 12, isithombe esingakwesokunxele yisikrini senombolo yomugqa ophansi Ukugaya ummese we-blade phezu kommese we-blade Isimo sobuso obulimele, isithombe kwesokudla kukhombisa isimo sobuso obugugile bomugqa ophezulu wokubala i-anilox roller kumbese we-blade. Indawo yokuxhumana phakathi kweblade kadokotela kanye nerola ye-anilox enamazinga okugqoka angafani iyashintsha, okubangela izinguquko zengcindezi kanye nokuklwebheka.
Umfanekiso 12
(4) Ukucindezela kwe-squeegee kufanele kube lula, futhi ukucindezela ngokweqile kwe-squeegee kuzoshintsha indawo yokuxhumana kanye ne-angle ye-squeegee kanye ne-anilox roller, njengoba kuboniswe ku-Figure 13. Kulula ukufaka ukungcola, futhi okufakiwe ukungcola kuzodala imihuzuko ngemva kokushintsha ingcindezi. Uma kusetshenziswa ukucindezela okungenangqondo, kuzoba nemisila yensimbi egugile engxenyeni ephambanayo ye-scraper eshintshiwe Umfanekiso 14. Uma isiwa, ibambeka phakathi kwe-scraper ne-anilox roller, engase ibangele imihuzuko ku-anilox roller.
Umfanekiso 13
Umfanekiso 14
4.ukukhubazeka kokuklama kwemishini
Amaphutha edizayini angabangela nokuklwebheka ukuthi kwenzeke kalula, njengokungafani phakathi kwedizayini yebhulokhi kayinki nobubanzi be-anilox roll. Umklamo ongenangqondo we-angle ye-squeegee, ukungahambisani phakathi kobubanzi nobude be-roller ye-anilox, njll., kuzoletha izici ezingaqinisekile. Kungabonakala ukuthi inkinga yemihuzuko ekuqondeni kwe-circumferential ye-anilox roll iyinkimbinkimbi kakhulu. Ukunaka izinguquko ekucindezelweni, ukuhlanza nokugcinwa ngesikhathi, ukukhetha i-scraper efanele, kanye nemikhuba emihle nokusebenza ehlelekile kunganciphisa kakhulu inkinga yokubhala.
Ukungqubuzana
Nakuba ubulukhuni bezitsha zobumba buphezulu, ziyizinto eziphukayo. Ngaphansi komthelela wamandla angaphandle, ama-ceramics kulula ukuwa futhi akhiqize imigodi (Umfanekiso 15). Ngokuvamile, ama-bumps ayenzeka lapho kulayishwa futhi kuthululwa ama-anilox roller, noma amathuluzi ensimbi awela phezu kwe-roller. Zama ukugcina indawo yokuphrinta ihlanzekile, futhi ugweme ukunqwabelanisa izingxenye ezincane emshinini wokunyathelisa, ikakhulukazi eduze kwethreyi likayinki nerola ye-anilox. Kunconywa ukwenza umsebenzi omuhle we-anilox. Ukuvikelwa okufanele kwe-roller ukuvimbela izinto ezincane ukuthi zingawi futhi zishayisane ne-anilox roller. Lapho ulayisha futhi ukhulula i-roller ye-anilox, kunconywa ukuyisonga ngesembozo sokuzivikela esiguquguqukayo ngaphambi kokusebenza.
Umfanekiso 15
Isikhathi sokuthumela: Feb-23-2022