isingeniso esifushane sebhokisi lombala inqubo yokunyathelisa ngemva kokunyathelisa kanye nokuhlaziywa kwezinkinga ezivamile

Ibhokisi lombala ngokuvamile lenziwa ngemibala eminingana.Inqubo yebhokisi lombala ngemva kokuphrinta igqamisa ukubukeka okuphelele nombala wezimpahla, futhi inikeza abathengi umuzwa oqinile wokubuka.Isetshenziswe kabanzi kwezokwelapha, izimonyo nezinye izimboni kanye nokupakishwa kwemikhiqizo nezinye izimboni.Lesi sihloko sihlelwa ngabakwaIphakethe le-Shanghai Rainbowukwabelana ngokuqukethwe okufanelekile kwebhokisi lombala inqubo yokunyathelisa ngemva kokunyathelisa kanye nezinkinga ezivamile.Ibhokisi lombala

 Ibhokisi lombalaibhekisela ebhokisini lephepha eligoqwayo kanye nebhokisi lephepha likathayela elincane elenziwe ngekhadibhodi namakhadibhodi anothayela.Ngokuvamile isetshenziswa njengendlela yokupakisha ephakathi, phakathi kwephakethe langaphakathi nelangaphandle.

01 Inqubo yangemuva kokucindezela

Inqubo yokuphrinta yangemuva kwebhokisi lombala ihlanganisa i-bronzing, ukugcoba, ukuvanisha kwe-UV, ukupholisha, ukumboza ifilimu i-concave-convex, i-die-cutting nezinye izinqubo.

Inqubo yokuthumela okuthunyelwe

02 Amafutha amaningi

Umgomo wenqubo

Umgomo wenqubo

I-metering roll iqondiswe futhi ijikeleza ngesivinini esingaguquki, futhi isiqondiso sokujikeleza siphambene nalokho kwe-coating roll;Ngale ndlela, ungqimba olungaphezulu lwe-coating roller lufana, indawo ephrintiwe ihlangene ne-coating roller axis surface, futhi ukugqoka kuhlanganiswe ngokulinganayo ngaphansi komphumela we-viscosity yokugqoka kanye nokucindezela kweqembu le-roller.

Uhlobo kanye nendlela yokomisa
Ngokusho kohlobo lwamafutha, ingahlukaniswa ngezinhlobo ezilandelayo:
1) Amafutha angaphezu kwamanzi
2) Amafutha acwebezelayo ngokweqile
3) Amafutha e-Superplastic
4) Amafutha agqamile
Indlela yokomisa uwoyela: ukomiswa kwe-infrared
Qaphela: Imikhiqizo enezinhlangothi ezimbili ezinamafutha kufanele ibekwe phezulu futhi yomiswe ngaphambi kokuba yamukelwe.Ngoba imikhiqizo enezinhlangothi eziphindwe kabili kulula ukunamathela
imfuneko yezobuchwepheshe
Ngaphezu kombala wayo ongenambala, ocwebezelayo, omiswe ngokushesha, ukumelana namakhemikhali nezinye izici, uwoyela ocwebezelayo kufanele futhi ube nezinto ezilandelayo:
1) Ifilimu inokucaca okuphezulu futhi ayishintshi umbala.Isithombe nombhalo ngeke kushintshe umbala ngemva kokoma.Ngaphezu kwalokho, akufanele ishintshe umbala noma ibe phuzi ngenxa yokuchayeka elangeni noma isetshenziswe isikhathi eside.
2) Ifilimu inokumelana okuthile kokugqoka.
3) Inokuguquguquka okuthile.Ifilimu ekhanyayo eyenziwe yinoma yiluphi uhlobo lwe-varnish ebusweni bendaba ephrintiwe kufanele igcine ukuqina okuhle ukuze ivumelane nokuguquguquka kwephepha noma iphepha, futhi ngeke ilimale, iqhekeze noma ihlulwe.
I-4) Ifilimu inokumelana okuhle kwemvelo.Akuvunyelwe ukushintsha ukusebenza ngenxa yokuxhumana ne-asidi ebuthakathaka noma isisekelo esibuthakathaka endaweni.
5) Inokunamathela okuthile ebusweni bendaba ephrintiwe.Ngenxa yethonya lenani elibalulekile lokuminyana kwesithombe esingaphezulu kanye nongqimba lukayinki wombhalo, ukunamathela okungaphezulu kwendaba ephrintiwe kuncipha kakhulu.Ukuze uvimbele ifilimu eyomile ukuthi ingaqhekeki futhi ixebuke ekusetshenzisweni ngemva kokumiswa, kuyadingeka ukuthi ifilimu ibe nokunamathela okuqinile, futhi ibe nokunamathela okuthile kuyinki kanye nezinto ezihlukahlukene ezisizayo zokuyinki.
6) Ukulinganisa okuhle nokubushelelezi kwefilimu.I-absorbency ebusweni, ubushelelezi kanye nokumanzisa kwezinto eziphrintiwe kuyahluka kakhulu.Ukuze wenze ukunamathela okucwebezelayo kube ifilimu ebushelelezi ezindaweni ezihlukene zomkhiqizo, kuyadingeka ukuthi uwoyela ocwebezelayo ube nesakhiwo esihle sokulinganisa futhi ifilimu ibushelelezi ngemva kokwakhiwa kwefilimu.
I-7) Kudingeka ukuthi kube nokuvumelana nezimo okubanzi ekucubungulweni kwangemuva kokucindezela.Okufana ne-gilding nokuphrinta isikrini.
ithonya factor
1) Ukusebenza kwephepha
Umthelela wephepha kwikhwalithi yamafutha ubonakala ngokuyinhloko ekubusheleleni kwephepha.Iphepha elinobushelelezi obuphezulu linomphumela ophawulekayo ngemva kokugcotshwa ngamafutha, kuyilapho iphepha elinobushelelezi obuphansi linomphumela omubi wokudlula uwoyela, ngoba amafutha okupholisha adonswa yiphepha elinobuso obunzima.Ukuxazulula le nkinga, izikhathi ezimbili zamafutha ziyadingeka
2) Izinga lokushisa
Izinga lokushisa likawoyela liyi-18-20 ℃, futhi umphumela wokudlula uwoyela ungcono kakhulu.Amafutha kulula ukuqinisa ebusika, futhi amafutha aphezu komkhiqizo awalingani ngemva kokudlula kwamafutha
3) Umthelela kayinki wokuphrinta kukhwalithi yeglazing
Uyinki osetshenziswa emikhiqizweni edinga ukugcoba ngemva kokuphrinta kufanele ungazweli ku-solvent futhi umelane nokushisa, Uma kungenjalo, into ephrintiwe izoshintsha umbala noma ikhiqize isikhumba esishwabene.Ngakho-ke, amaphuzu alandelayo kufanele anakwe lapho ukhetha umkhiqizo onamafutha:
Kufanele ukhethe inki engazweli utshwala, i-ester solvent, uyinki ongazweli kwe-asidi-alkali
Kuyadingeka ukusebenzisa inki ecwebezelayo eqinile futhi enhle
Uyinki onokunamathela kahle ephepheni kufanele kukhethwe
4) Umthelela wokuphrinta icrystallization kukhwalithi yokupholisha
I-crystallization phenomenon yendaba ephrintiwe ikakhulukazi ngenxa yezizathu ezifanayo njengoba indaba yokunyathelisa ibekwe isikhathi eside kakhulu, indawo ye-inki yokunyathelisa inkulu kakhulu, futhi amafutha omisiwe anezelwa kakhulu.Ifilimu kayinki ine-crystallization phenomenon endaweni yephepha.I-crystallization phenomenon izokwenza uwoyela ungagqokisiwe noma ukhiqize "amabala" kanye "namabala"
Ukuhlaziywa kwe-FAQ
Ukukhanya okungekuhle (isb. Ukuhlolwa kwephepha lombala we-PDQ - ingemuva le-Weida elimpunga eliphakeme elimhlophe)
isizathu:
1) Isigxivizo sinekhwalithi ephansi yephepha, indawo emagebhugebhu kanye nokumuncwa okuqinile
2) Ikhwalithi yokugqoka engalungile kanye nesicwebezelisi sefilimu esiphansi
I-3) Ukugxila kokumboza kuphansi, inani lokumboza alanele, futhi ukumboza kuncane kakhulu
I-4) Izinga lokushisa lokumisa liphansi, futhi isivinini se-solvent volatilization sihamba kancane
imigomo yokukhokha:
1) Uma iphepha limpofu, sebenzisa i-polish primer kuqala, bese upholisha ngemva kokumisa
I-2) Khulisa ukugxila kwe-coating futhi ukhulise ngokufanele inani le-coating
I-3) Khulisa izinga lokushisa lokumisa futhi usheshise ukuvuthwa kwe-solvent ye-coating
4) Faka esikhundleni upende
Ukudlula uwoyela ongalingani kanye nomthelela omubi wendawo wokumuncwa kwepulasitiki
isizathu:
1) Amafutha epulasitiki okumuncwa kanye ne-Tianna awaxubene ngokulinganayo ngesikhathi sokuhlanjululwa
2) Amafutha amancane kakhulu
3) Amafutha ebhamuza ane-viscosity ephezulu kakhulu kanye nokungalinganisi kahle
4) Umphumela omubi wokumuncwa kwepulasitiki wamafutha okumuncwa epulasitiki
isisombululo:
1) Nciphisa ngobuningi futhi ugovuze ngokulinganayo
2) Ukugcoba okulinganiselwe
3) Nciphisa ngamanzi e-Tianna, futhi amafutha ahlukene anezilinganiso ezihlukene
4) Shintsha amafutha

03 i-varnish ye-UV

incazelo
I-varnish ye-UV iyi-coating esobala, eyaziwa nangokuthi i-UV varnish.Umsebenzi wayo ukufafaza noma ukugoqa okokunamathela phezu kwe-substrate, bese uyiguqula isuka oketshezini iye ekuqineni ngokusebenzisa imisebe yesibani se-UV, ukuze kuzuzwe ukuqina kwendawo.Inomsebenzi wokumelana nokuklwebheka nokumelana nokuklwebheka, futhi ubuso bubukeka bugqamile, buhle futhi bushelelezi.
Ukuhlaziywa kwe-FAQ
Isicwebezelisi esingesihle kanye nokukhanya
imbangela enkulu:
1) I-viscosity yamafutha e-UV incane kakhulu futhi ukunamathela kuncane kakhulu
2) Ukuhlanjululwa ngokweqile kwezinyibilikisi ezingasasebenzi njenge-ethanol
3) Ukugqoka okungalingani
4) Iphepha liyamunca kakhulu
5) I-lamination ye-gluing anilox roll inhle kakhulu, futhi ukunikezwa kukawoyela akwanele.
Isixazululo: ukwandisa kahle i-viscosity kanye nenani lokumboza le-UV varnish ngokwemibandela ehlukene yephepha: ungqimba lwe-primer lungafakwa ephepheni ngokumuncwa okuqinile.
Ukomiswa kahle, ukwelapha okungaphelele kanye nendawo enamathelayo
imbangela enkulu:
1) Ukukhanya okunganele kwe-ultraviolet amandla
2) Ukuguga kwesibani sesibani se-UV, ukukhanya kuyancipha
3) Isikhathi sokugcina i-varnish ye-UV side kakhulu
4) I-diluent eningi kakhulu engabambi iqhaza ekuphenduleni
5) Ijubane lomshini lishesha kakhulu
Isixazululo: Uma ijubane lokuphulukisa lingaphansi kwama-0.5s, amandla esibani se-mercury esinengcindezi ephezulu kufanele angabi ngaphansi kuka-120W/cm;I-tube yesibani kufanele ishintshwe ngesikhathi.Uma kunesidingo, engeza inani elithile le-UV varnish yokuphulukisa i-accelerator ukusheshisa ukomisa.
I-varnish ye-UV ebusweni bendaba ephrintiwe ayikwazi ukusetshenziswa, futhi ukuphrinta kuyaqhakaza.
imbangela enkulu:
I-1) I-viscosity ye-varnish ye-UV incane kakhulu, futhi ukumboza kuncane kakhulu
2) Amafutha kayinki aphakathi nendawo kayinki noma okuqukethwe kukawoyela owomile kuphezulu kakhulu
3) Ingaphezulu likayinki licwebezele
4) Izinto ezilwa nokunamathela ngokweqile (amafutha e-silicone) endaweni eyinki
5) Intambo yesikrini ye-gluing anilox roller incane kakhulu
6) Izinkinga kubuchwepheshe bokwakha (ochwepheshe abanamakhono)
Isixazululo: Ngemikhiqizo edinga i-UV glazing, izinyathelo ezihambisanayo kufanele zithathwe ngesikhathi sokuphrinta ukuze kudalwe izimo ezithile: I-varnish ye-UV ingaba mkhulu ngokufanele, futhi i-primer noma ifomula yokuvanisha ekhethekile kufanele isetshenziswe uma kunesidingo.
I-varnish ye-UV ayilingani, inemigqa nekhasi eliwolintshi
imbangela enkulu:
1) I-viscosity ye-varnish ye-UV iphezulu kakhulu
2) Intambo yesikrini ye-gluing anilox roller iminyene kakhulu (inani lokumboza likhulu kakhulu) futhi indawo engaphezulu ayibushelelezi.
I-3) Ingcindezi yokugqoka engalingani
4) Ukungalingani kahle kwe-varnish ye-UV
Isixazululo: nciphisa i-viscosity ye-varnish futhi unciphise inani lokugqoka;Lungisa ingcindezi ngokulinganayo;I-roller yokumboza izopholishwa;Engeza i-ejenti yokulinganisa ekhanyayo.
I-varnish ye-UV ayinakunamathela kahle
imbangela enkulu:
1) I-crystallization ye-inki yokuphrinta
2) Izinsiza ezingafanele ku-inki yokuphrinta
3) I-varnish ye-UV ngokwayo inokunamathela okunganele
4) Izimo ezingalungile zokuphulukisa i-UV
Isixazululo: Inqubo yokunyathelisa kufanele icabangele izimo zeglazing kusengaphambili;Gcoba umkhiqizo ophrintiwe nge-primer ukuze uthuthukise ukunamathela.
I-varnish ye-UV iyajiya futhi ine-gel phenomenon
imbangela enkulu:
1) Isikhathi sokugcina i-varnish ye-UV side kakhulu
2) I-varnish ye-UV ayigcinwa ngokuphelele ebumnyameni
3) Ukushisa kwesitoreji se-varnish ye-UV lisohlangothini oluphezulu
Isixazululo: Naka isikhathi sokusebenzisa ngempumelelo i-UV varnish futhi uyigcine ebumnyameni.Izinga lokushisa lokugcina kufanele libe ngu-5 ~ 25 ℃.
Iphunga elikhulu eliyinsalela
imbangela enkulu:
1) Ukwelashwa kwe-varnish ye-UV akuphelele
2) Ukukhanya kwe-ultraviolet okunganele noma isibani se-UV esiguga
I-3) I-varnish ye-UV inekhono elimpofu lokuphazanyiswa kwe-oxygen
4) Ukwengezwa ngokweqile kwe-diluent engasasebenzi kuvanisha ye-UV.
Isixazululo: Ukwelashwa kwe-varnish ye-UV kufanele kuphelele, futhi umoya omncane kufanele uqiniswe.Uma kunesidingo, shintsha uhlobo lwe-varnish.

 04isifinyezo sepholisha

Indaba ephrintiwe ifakwa ebhendini yokukhanya phakathi kwe-roller yokushisa kanye ne-pressure roller ngetafula lokuphakela iphepha.Ngaphansi kwesenzo sokushisa nokucindezela, isendlalelo sokumboza sinamathele ebhendini yokukhanya ukuze i-calendered.
ithonya factor

isifinyezo sepholisha
1) Inani lokumboza lamafutha okupholisha
Ukumboza okuncane kakhulu, ukushelela okungekuhle ngemva kokomiswa nokupholishwa, ukumbozwa kakhulu, ukukhuphuka kwezindleko, ukomisa kancane kuholela ekuhonjisweni kwephepha, futhi indawo yokuphrinta kulula ukuqhekeka lapho ipholishwa.
2) Izinga lokushisa lokupholisha
Uma izinga lokushisa liphezulu kakhulu, i-deformation izokhula, izinga lokushisa liphansi kakhulu, futhi ukushelela kokupholisha kuzoba phansi.Ngokwesipiliyoni sembonini, i-115-120 ℃ izinga lokushisa elingcono lokupholisha
3) Shisa ingcindezi
Indawo yokunyathelisa ilula ukuqhekeka futhi kunzima ukuyicwecwa lapho ukucindezela kukhulu kakhulu, futhi ukushelela ngemva kokupholisha kubi uma ukucindezela kukuncane kakhulu, futhi ukucindezela kulawulwa ku-150 ~ 180kg/m2.
4) Isivinini sokupholisha (isikhathi sokuphulukisa)
Isikhathi esifushane sokuphulukisa, ukushelela okungekuhle kokupholisha kanye namandla aphansi okunamathela kapende kuyinki.Izinga lesendlalelo esingenhla liyakhula ngokukhula kwesikhathi sokuphulukisa, futhi alinyuki ngemva kuka-6-10 m/min.
5) Insimbi engagqwali electroplated polishing ibhande
Insimbi engagqwali ibizwa ngokuthi i-plating polishing belt, okuyithuluzi eliyinhloko lenqubo yokupholisha.Ubushelelezi nokukhanya kwebhande lokukhanya kunquma umphumela we-glass gloss kanye nekhwalithi yomkhiqizo we-coating.
3. Imibuzo Evame Ukubuzwa
Ingxenye yefilimu epholishiwe inemithende futhi iqhakazile
isizathu:
1) Amafutha okupholisha ane-viscosity ephezulu kanye ne-coating ewugqinsi
2) Uwoyela wokupholisha unezinga eliphansi kanye nokunamathiswa okungalingani
3) Ingaphezulu lendaba ephrintiwe inothuli
I-4) Izinga lokushisa lokupholisha liphansi kakhulu ukuthambisa amafutha okupholisha
I-5) Ingcindezi yokupholisha iphansi kakhulu
imigomo yokukhokha:
1) Uyinki wokuphrinta kumele wome ngokugcwele ngaphambi kokupholishwa
2) Nciphisa kahle i-viscosity kawoyela wokupholisha futhi uthuthukise indawo yokulinganisa (kanye namanzi we-Tianna)
3) Khulisa kahle izinga lokushisa lokupholisha nokucindezela
Ukuphuka kwephepha ngemva kokuphrinta kupholishiwe
isizathu:
I-1) Izinga lokushisa eliphezulu lokupholisha linciphisa okuqukethwe kwamanzi odaba oluphrintiwe futhi lenza i-fiber yephepha ibe brittle;
2) Ukucindezela okuphezulu kokupholisha kwenza ukuguquguquka nokunwebeka kwephepha kube kubi kakhulu;
3) Uwoyela ocwebezelayo unokuguquguquka okubi;
I-4) Izimo zokucubungula ngemuva kokupholisha azifaneleki.
isisombululo:
I-1) Yehlisa izinga lokushisa nokucindezela kahle ngaphansi kwesimo sokuhlangabezana nekhwalithi yokupholisha;
I-2) Iphepha le-brittle akufanele licutshungulwe ngokushesha ngemva kokupholishwa, futhi izinyathelo ezisebenzayo kufanele zithathwe ukuze kushintshwe okuqukethwe kwamanzi endabeni ephrintiwe.
I-3) Uma isenzakalo sokuphuka sibucayi, singaxazululwa ngokuchichima kwamanzi ngemuva.

05 Isembozo sefilimu

isifinyezo

Isembozo sefilimu yinqubo yokumboza ifilimu yepulasitiki phezu kwento ephrintiwe bese usebenzisa ingcina ukushisa bese uyicindezela ndawonye.
Inqubo yokumboza ihlukaniswe: okungukuthi, ukugqoka kanye nokugcoba
Njengamanje, okuvame ukusetshenziswa kakhulu ukunamathela okusheshayo e-China.
Ifilimu yokuhlanganisa esheshayo ingahlukaniswa ibe ifilimu esekelwe ngamafutha kanye nefilimu esekelwe emanzini ngokohlobo lweglue.
Umdwebo wesakhiwo womshini wefilimu wokuhlanganisa osheshayo.

iisici se-nfluence
I-1) Izinto zokunyathelisa zinethonya elikhulu kwikhwalithi yokumboza ifilimu
Ingaphezulu lihlanzekile.Umphumela wokumboza ifilimu wezinto ezinobukhulu obufanayo namandla okugoba aphezulu ulungile
I-2) Ithonya likayinki kwikhwalithi yokugqoka ifilimu lisobala kakhulu
Ungqimba lukayinki oluwugqinsi lwento ephrintiwe noma indawo enkulu yesithombe esiphrintiwe nombhalo kuzobangela ukuthi uyinki uvale izimbotshana zefayibha, uvimbe ukungena nokusabalalisa kokunamathelayo, futhi kwenze kube nzima ukuthi into ephrintiwe ibambelele kukho. ifilimu yepulasitiki, ejwayele ukuqhuma.
Uyinki ugcotshwa ngaphambi kokuba wome ngokuphelele.I-solvent enephuzu eliphezulu lokubilisa equkethwe kuyinki kulula ukunweba nokwelula ifilimu.Ngemuva kokuthi ifilimu iboshwe, umkhiqizo uzoqhuma futhi ukhiphe ifilimu.
3) Inqubo yokuphrinta ithinta ikhwalithi yokumboza ifilimu
Imikhiqizo ephrintiwe nge-inki evamile yegolide neyesiliva ayifanele ukumboza ifilimu, ngoba i-powder yensimbi ihlukaniswa kalula noyinki phakathi nenqubo yokomisa, futhi i-metal powder ehlukanisiwe izokwakha umgoqo phakathi kongqimba lweyinki kanye ne-adhesive, ethinta inhlanganisela ephumelelayo kokubili.Lo mkhiqizo uzoba namabhamuza ngemva kokubekwa isikhathi esithile
4) Ithonya lokushisa elizungezile kanye nomswakama
Izinguquko kumswakama wento ephrintiwe (ukumuncwa komswakama, ukuphelelwa amanzi) ikakhulukazi kwenzeka emaphethelweni omkhiqizo ngesikhathi sokucindezela okushisayo kanye ne-lamination, okungelula ukwakha ukunamathela okuhle nefilimu, ukukhiqiza imibimbi kalula, futhi kuthinte ukukhiqizwa okubushelelezi. yomkhiqizo.
Izidingo zezinto ezibonakalayo
Uma kuphezulu ukubonakala kwefilimu, kuba ngcono kakhulu ukuqinisekisa ukucaca okuhle kokuphrinta okumboziwe
Inokumelana okuhle kokukhanya futhi ayishintshi umbala ngaphansi kwesenzo sokukhanya isikhathi eside
Ukuze uxhumane nama-solvents, ama-adhesives, inki namanye amakhemikhali, kufanele ibe nokusimama okuhle kwamakhemikhali
Awekho amachashaza amhlophe, imibimbi, amaphinifa
Amandla angaphezulu azohlangabezana nezidingo zokucubungula zenqubo elandelayo, futhi amandla angaphezulu azoba makhulu kunama-dynes angama-38 uma edinga ukwenziwa ngethusi.
Amafilimu ajwayelekile afaka amafilimu e-PET kanye ne-BOPP
Ukuhlaziywa kwe-FAQ
I-curl yomkhiqizo ngemuva kokusika
I-1) Ukungezwani kwefilimu kukhulu kakhulu, okwenza ifilimu inwebe futhi ikhubazeke.Idivayisi ye-tension yefilimu ingalungiswa
I-2) Ukungezwani okukhulu okumazombezombe kwenza ifilimu nephepha kukhubazeke ngasikhathi sinye.Lungisa idivayisi ye-tension ephendukayo
3) Umswakama wendawo yokukhiqiza uphezulu.Izinga lokushisa kanye nomswakama weshabhu yokukhiqiza kufanele kulawulwe ku-60%
4) Isikhathi sokumisa sifushane.Kudingeka ukuhamba amahora angu-4 ngaphambi kokusika
Ukuqhathaniswa kokusebenza kokucubungula ubuso bephepha.

Ukuqhathaniswa kokusebenza kokucubungula ubuso bephepha

06 Ukuhlolwa ngaphambi kokubeletha

Izinto zokuhlola ezifanele zemikhiqizo yebhokisi lombala:
1) Ukuhlolwa kwezokuthutha okulingisayo
Ukuhlolwa kwe-abrasion
Ukuhlolwa kwamandla okuqhuma
Drop Test
2) Ukuhlolwa kwemvelo okufanisiwe
Ukuhlolwa kokuguga
Ukuhlolwa okushisayo nokubandayo kanye nokuhlolwa komjikelezo
3) Ukuhlolwa kokulingisa kwangemva kwenqubo
Uma ikhasimende lidinga ukuthobela izindinganiso zekhasimende, uma ikhasimende lingadingi ukuthobela izindinganiso zenkampani, ukuhlolwa okufanele kufanele kwenziwe ukuze kuqinisekiswe ikhwalithi yomkhiqizo.

I-Shanghai rainbow Industrial Co., Ltdinikeza isisombululo esisodwa sokupakisha izimonyo.Uma uthanda imikhiqizo yethu, ungaxhumana nathi,
Iwebhusayithi:
www.rainbow-pkg.com
Email: Bobby@rainbow-pkg.com
WhatsApp: +008615921375189

 

 


Isikhathi sokuthumela: Feb-15-2023
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