Ƙunƙasa lakabin yana da sauƙin daidaitawa, filastik, karfe, gilashi da sauran kwantena na marufi za a iya yi wa ado, ƙyamar lakabin hannun rigar fim saboda haɗuwa da ingantattun alamu da ƙirar ƙira, ƙari kuma mafi shahara a kasuwa.Wannan takarda ta bayyana halaye da fa'idodin alamar fim ɗin kwangila da ƙa'idar zaɓin kayan aiki, abubuwan da ke cikin bayanin abokai:
Rage lakabin hannun rigar fim
Shrinkable fim sa na lakabi ne da gaske nasa ne da category na zafi shrinkable fim, shi ne filastik fim ko kunno kai tambura buga a kan filastik bututu, yafi ciki har da PE, PVC, PET, kamar kowa irin zafi shrinkable fim, saboda shrinkable fim sa. shine shimfidawa mai shimfiɗa a cikin tsarin samarwa, kuma a cikin aiwatar da yin amfani da zafin zafi na fim ɗin filastik thermoplastic.Saboda haka, kafin zane na surface juna, ya kamata mu yi la'akari da a kwance da kuma a tsaye shrinkage kudi na abu, kazalika da nakasawa kuskure yarda a duk kwatance na kayan ado rubutu bayan kwangila, don tabbatar da daidai rage da juna. , rubutu da lambar mashaya sun ragu zuwa akwati.
01 Aabũbuwan amfãni
Lakabin shrink-nade shine lakabin saita fim da aka buga akan fim ɗin filastik ko bututun filastik.Yana da halaye kamar haka:
1) Raunin fim ɗin lakabin hannun rigar fim yana dacewa, marufi sealing, anti- gurɓatawa, mai kyau kariya na kaya;
2) Rufin fim ɗin yana kusa da kaya, kunshin yana da ƙananan, kuma yana iya nuna siffar kayan, don haka ya dace da kayan da ba a saba da su ba wanda ke da wuya a shirya;
3) Rage lakabin lakabin hannun rigar fim, ba tare da amfani da manne ba, kuma yana iya samun daidaitaccen haske kamar gilashin;
4) Lakabin da aka nannade yana iya samar da kayan ado na 360 ° don kwandon kwandon, kuma zai iya buga bayanan samfurin kamar bayanin samfurin akan lakabin, don masu amfani su fahimci aikin samfurin ba tare da bude kunshin ba;
5) Buga lakabin hannun rigar fim ɗin yana cikin bugu a cikin fim ɗin (rubutun da hoto suna cikin hannun rigar fim ɗin), wanda zai iya kare ra'ayi kuma yana da juriya mafi kyau.
02 Zane kayan masarufi da ƙa'idodin zaɓin kayan aiki
Tsarin lakabin
Ya kamata a ƙayyade ƙirar ƙirar kayan ado a kan fim ɗin bisa ga kauri na fim ɗin.A lokacin da zayyana abin kwaikwaya, shi wajibi ne don bayyana m da kuma a tsaye shrinkage kudi na fim, kazalika da halatta shrinkage kudi a cikin kowane shugabanci bayan marufi da halatta nakasawa kuskure na ado juna bayan shrinkage, don tabbatar da cewa. samfurin da rubutu bayan raguwa za a iya dawo da su daidai.
Kaurin fim da raguwa
Abubuwan da ake amfani da su don lakabin murfin fim mai raguwa ya kamata su mai da hankali kan abubuwa uku: buƙatun muhalli, kaurin fim da aikin raguwa.
An ƙaddara kauri na fim ɗin bisa ga filin aikace-aikacen da abubuwan farashi na lakabin.Tabbas, farashin ba shine mahimmancin mahimmanci ba, saboda kowane fim ɗin na musamman ne kuma duka mai amfani da na'urar bugawa dole ne su bayyana a sarari game da fim ɗin da tsarin da ya dace da kayan kafin shiga.Bugu da ƙari, ƙididdigar da ake buƙata ta kayan aiki da sauran abubuwan tsari kuma suna shafar zaɓin kauri kai tsaye.Yawancin lokaci ana buƙatar kauri na fim ɗin lakabin shrink-sleeve shine 30-70 μm, daga cikinsu ana amfani da 40μm da 50μm.
Bugu da ƙari, ƙimar raguwar fim ɗin yana da wasu buƙatu, kuma ƙimar raguwa na gefe (TD) ya fi tsayin tsayin daka (MD).The m shrinkage na kowa kayan ne 50% ~ 52% da 60% ~ 62%, kuma zai iya kai 90% a musamman lokuta.Matsakaicin raguwar tsayin da ake buƙata a cikin 6% ~ 8%.Lokacin yin lakabin hannun rigar fim mai raguwa, kayan da ke da ƙananan shrinkage na tsayi ya kamata a zaɓi gwargwadon yiwuwa.
03 Kayan fim
Kayan don yin lakabin murfin fim ɗin shrinkage shine fim ɗin PVC (PVC), fim ɗin dabba (polyester), fim ɗin peg (polyester da aka gyara), fim ɗin ops (daidaitacce polystyrene), da sauransu. Ayyukansa shine kamar haka:
PVC fim PVC fim
fim shine kayan fim da aka fi amfani dashi a halin yanzu.Yana da arha, yana da babban kewayon raguwar zafin jiki kuma ba buƙatu masu girma don tushen zafi ba.Babban tushen zafi mai sarrafa shine haɗuwa da iska mai zafi, hasken infrared ko duka biyu.Duk da haka, PVC yana da wuyar sake yin amfani da shi, lokacin da aka dakatar da ƙone gas, wanda ba shi da kariya ga muhalli, a Turai da Japan.
OPSfim
A madadin fina-finan PVC, an yi amfani da fina-finan OPS sosai.Ayyukansa na raguwa yana da kyau, kuma yana taimakawa wajen kare muhalli.Kasuwar cikin gida na wannan samfurin ba ta da wadata, kuma a halin yanzu, OPS mai inganci ya dogara ne akan shigo da kaya, wanda ya zama muhimmin al'amari na hana ci gabansa.
PETGfim
Fim ɗin copolymer na PETG ba wai kawai yana ba da kariya ga muhalli ba, har ma yana iya daidaita ƙimar raguwa a gaba.Koyaya, saboda raguwar wuce gona da iri, za a kuma iyakance amfani da shi.
PETfim
Fim ɗin PET wani abu ne da aka sani a duniya nau'in yanayin yanayin zafi na fim.Alamun fasahar sa, kaddarorin jiki, kewayon aikace-aikace da hanyoyin amfani suna kusa da fim ɗin ɓoyayyiyar zafi na PVC, amma yana da arha fiye da PETG, wanda shine mafi haɓakar fim ɗin shuɗewar unidirectional a halin yanzu.Matsakaicin raguwar sa shine 70%, ƙimar raguwar tsayin daka bai wuce 3% ba, kuma ba mai guba bane kuma mara gurɓatacce, wanda shine mafi kyawun abu don maye gurbin PVC.
04 Buga lakabin murfin fim Bugawa akan zaɓaɓɓun fina-finai.
A halin yanzu, bugu na shrinkage fim hannun riga da aka yafi amfani a gravure bugu, ƙarfi bugu tawada, bi m bugu.Tare da haɓaka fasahar flexo, launi na bugu yana da haske kuma a bayyane, ana iya kwatanta shi da bugu na gravure, tare da kauri da babban sheki na gravure.Bugu da ƙari, flexo ya fi amfani da tawada mai tushen ruwa, mafi dacewa ga kare muhalli.Za a yi amfani da yankan tare da babban aikin yankan na'ura don yanke bugu na reel film abu a tsaye yankan, da kuma gefen gefen fim za a sarrafa su sa shi santsi, lebur kuma ba curly.Lokacin amfani da na'ura mai yankan, kula da hankali don kauce wa zafi da ruwa, saboda zafi mai zafi zai iya sa a yanke fim din don yaduwa.Suture na fim ɗin bayan yankan tsayin daka ana aiwatar da injin ɗin suture, kuma bakin bututu yana ɗaure don samar da hannun rigar membrane da ake buƙata don marufi.Gefen kayan da ake buƙata don sutura ya dogara da daidaiton sutura da ƙwarewar mai aiki.Matsakaicin adadin da aka ba da shawarar suture shine 10mm, yawanci 6mm.Yanke juzu'i da nade murfin fim ɗin a waje da kayayyaki, da yanke fim ɗin a kwance gwargwadon girman marufi.A yanayin zafi mai dacewa, tsayi da nisa na fim ɗin shrinkage zai ragu sosai (15% ~ 60%).Gabaɗaya, ana buƙatar girman fim ɗin ya zama kusan 10% girma fiye da matsakaicin girman siffar samfurin.Ana dumama zafin zafi ta hanya mai zafi, tanda mai zafi, ko bindigar feshin iska mai zafi.A wannan lokaci, lakabin raguwa zai ragu da sauri tare da kwandon kwandon kwandon, ya dace sosai tare da kwandon kwandon kwandon, yana samar da lakabin kariya mai kariya wanda ya dace da siffar akwati.A cikin tsarin samar da lakabin hannun rigar fim na shrinkage, ya zama dole don aiwatar da bincike mai zurfi na kowane tsari ta hanyar na'urar ganowa ta musamman don tabbatar da daidaiton samarwa.The m ikon yinsa, ji ƙyama lakabin ne sosai adaptable, za a iya amfani da surface ado, ado na itace, takarda, karfe, gilashin, tukwane da sauran marufi kwantena, yadu amfani da abinci, yau da kullum sinadaran kayayyakin, sinadaran kayayyakin marufi da kuma ado, irin su kamar abubuwan sha daban-daban, kayan kwalliya, abincin yara, kofi da sauransu.
Lokacin aikawa: Janairu-07-2022