Nrog kev txhim kho kev lag luam thiab kev ua neej nyob nce siab, cov neeg siv khoom tam sim no tuav cov tswv yim kev noj qab haus huv ntxiv. Customized customization cov khoom tau txais kev muaj koob meej zuj zus, thiab dej hloov luam ntawv zoo kawg nkaus ua raws li cov neeg siv khoom xav tau niaj hnub no. Ntau yam khoom tshwj xeeb tsis tuaj yeem ua kom zoo nkauj ntawm cov qauv luam ntawv, tab sis dej hloov luam ntawv ua rau cov qauv siv rau yuav luag txhua qhov chaw.
Water Transfer Printing yog dab tsi?
Dej hloov luam ntawv yog lub tshuab kho kom zoo nkauj saum npoo uas siv dej siab los hloov cov qauv xim los ntawm cov ntawv luam tawm lossis ntawv mus rau cov khoom ua haujlwm los ntawm polymer hydrolysis. Raws li qhov yuav tsum tau ua rau cov khoom ntim khoom thiab kho kom zoo nkauj saum npoo kom nce ntxiv, cov thev naus laus zis no tau pom kev siv dav dua. Nws txoj cai luam ntawv tsis ncaj thiab ua tiav zoo heev daws cov teeb meem ntau hauv cov khoom kho kom zoo nkauj.
Dej hloov luam ntawv poob rau hauv ob pawg loj:
1. Dej Dipping Hloov (Cov Nto Txheej)
Hom no feem ntau siv rau cov khoom ntim khoom kom zoo nkauj. Tom qab cov qauv zaj duab xis dissolves nyob rau hauv dej, ib tug activator yog sprayed los ua tus number case txheej nplaum. Tom qab ntawd lub workpiece yog immersed nyob rau hauv dej, thiab dej siab wraps tus qauv tag nrho nyob ib ncig ntawm cov khoom, xa 360℃seamless finishes xws li ntoo grain thiab marble zoo nkauj. Nws kuj zam qhov kev sib txawv ntawm txoj hauj lwm sib txawv hauv kev tshuaj ntsuam luam ntawv tsis tu ncua. Txij li thaum lub workpiece nto tsis tuaj rau hauv kev sib cuag ncaj qha nrog cov luam ntawv zaj duab xis thaum lub sij hawm tus txheej txheem, tus thawj nto thiab kev ncaj ncees ntawm cov khoom yog zoo tiv thaiv.
2. Dej Decal Hloov
Nws ua haujlwm zoo ib yam li cov menyuam yaus cov ntawv nplaum. Cov qauv zaj duab xis yog soaked nyob rau hauv dej kom cais cov qauv txheej ntawm lub hauv paus ntawv, ces tus qauv yog manually zawv zawg thiab txuas mus rau txoj hauj lwm xaiv ntawm workpiece. Nws yog tsuas yog siv rau cov qauv ib nrab lossis cov ntawv uas muaj qhov tseeb ntawm qhov chaw siab, tab sis nws tsis tuaj yeem npog tag nrho cov npoo nkhaus.
Hauv kev lag luam ntim tshuaj pleev ib ce, lo lus "dej hloov luam ntawv" feem ntau yog hais txog tshwj xeeb raukev hloov dej dipping. Nws hais txog cov kev txwv ntawm kev tshuaj ntsuam luam ntawv, kub stamping thiab lwm cov txheej txheem zoo sib xws thaum cuam tshuam nrog qhov tsis sib xws thiab nyuaj - zoo li qhov chaw.
Nine Standard Txheej Txheem ntawm Dej Dipping Hloov
Kauj Ruam 1: Base Coat Spraying
Lub hom phiaj
Txhim kho adhesion ntawm kev hloov tus number case thiab substrates xws li yas, iav thiab hlau.
Tsim ib lub suab nrov los nthuav qhia ib nrab- cov qauv pob tshab xws li ntoo grain thiab pob zeb lis ntau dua vividly.
Cov Lus Qhia Ua Haujlwm
Ntxuav lub workpiece kom huv si kom tshem tawm cov roj stains thiab hmoov av.
Txau nplooj siab primer (acrylic lossis polyurethane raws li feem ntau) nrog rab phom tsis siv neeg. Cov xim primer feem ntau yog dawb, dub los yog tones txuam lub ntsiab xim ntawm cov qauv.
Xa cov khoom ua haujlwm rau lub qhov cub kom qhuav rau ib nrab- kho tom qab txau. Tsis txhob qhuav tag nrho cov primer kom khaws cov adhesion kom zoo rau kev hloov mus tom ntej.
Ntsiab Parameters
Zaj duab xis thickness: 15-25 μm
Ci kub: 60-80℃(Control nruj me ntsis rau cov khoom yas kom tsis txhob deformation)
Lub sij hawm ci: 10-20 feeb
Kauj ruam 2: Zaj duab xis Printing
Lub hom phiajSau ua ntej-tsim qauv ntawm dej- cov yeeb yaj kiab soluble los ua cov qauv txheej rau kev hloov pauv.
Cov Lus Qhia Ua Haujlwm
Siv cov tshuab luam ntawv gravure los luam cov qauv ntawm PVA (Polyvinyl Cawv) lossis PET zaj duab xis. PVA zaj duab xis yog dav siv nyob rau hauv kev ntim tshuaj pleev ib ce rau lawv ib puag ncig tus phooj ywg thiab xoom residue tom qab hloov, vim lawv yaj yooj yim hauv dej.
Cov qauv luam tawm hauv daim iav duab kom paub meej tias kev taw qhia raug tom qab hloov chaw.
Ntsiab Parameters
Zaj duab xis thickness: 20-40 μm
Ink: Tshwj xeeb dej thiab hnyav resistant number case rau dej hloov luam ntawv
Zaj duab xis thickness: 20-40 μm
Kauj Ruam 3: Kev nthuav tawm zaj duab xis
Lub hom phiajTso cov ntawv luam tawm ncaj nraim rau ntawm qhov dej ntawm lub tank hloov mus ua kom ua haujlwm.
Cov Lus Qhia Ua Haujlwm
Khaws dej kub ntawm 25-35 degrees. Tsis tshua muaj kub yuav cuam tshuam cov zaj duab xis dissolution, thaum kub heev yuav ua rau cov zaj duab xis puas.
Txiav cov zaj duab xis kom loj thiab nteg nws rau hauv dej nrog cov qauv sab pem hauv ntej.
Cia zaj duab xis nqus dej thiab ncab ib txwm rau 30 mus rau 60 vib nas this kom txog thaum ruaj khov.
Cov Ntsiab Lus
Tsis muaj cua npuas lossis wrinkles raug tso cai, txwv tsis pub tus qauv hloov pauv yuav ua tsis tiav lossis distorted.
Khaws cov dej kub tas li nrog kev hloov pauv hauv ± 2 degree.
Kauj Ruam 4: Ua kom tiav
Lub hom phiajSpray activator kom yaj cov PVA zaj duab xis thiab tig cov kua number case qhuav rov qab rau hauv lub xeev khov, ntws tau.
Cov Lus Qhia Ua Haujlwm
Cov tshuaj tua kab mob sib npaug sib npaug ntawm cov yeeb yaj kiab nrog lub siab tsawg - rab phom txau. Lub activator yog ib qho kev sib xyaw ua ke ntawm cov kuab tshuaj organic feem ntau yog tsim los ntawm butanone, cyclohexanone thiab toluene, uas dissolves PVA sai thiab softens tus number case.
Tos 15 mus rau 30 vib nas this tom qab txau. PVA zaj duab xis yuav tag nrho yaj, tawm hauv cov kua nplaum nplaum txheej ntab saum dej.
Ntsiab Parameters
Cov dej ntim: 20-50 ml / m²
Lub sijhawm ua haujlwm: Kho raws li chav tsev thiab dej kub; ua cov qauv kuaj kom paub meej tias lub sijhawm zoo tshaj plaws.
Kauj Ruam 5: Hloov Hloov
Lub hom phiajRaus lub workpiece nyob rau hauv dej, yog li cov activated number case txheej adheres rau tag nrho cov nto nyob rau hauv dej siab.
Cov Lus Qhia Ua Haujlwm
Tuav lub workpiece manually los yog nrog ib tug neeg hlau caj npab, thiab poob rau hauv dej ntawm ib tug khov kho lub kaum sab xis thiab ceev.
Pom zoo lub kaum sab xis: 30℃-45℃kom tsis txhob muaj cua nkag.
Dipping ceev: 10-20 cm / s, ua kom lub zog khov kho.
Thaum tag nrho submerged, tus number case txheej nce thiab haum nruj rau lub workpiece. Nqa cov khoom tawm hauv dej tom qab kev hloov pauv tiav.
Cov Ntsiab Lus
Lub kaum sab xis yog qhov tseem ceeb. Vertical dipping ua rau huab cua npuas, thaum lub kaum sab xis dhau mus ua rau cov qauv tsis sib xws.
Ntsuam xyuas ntau zaus kom pom qhov zoo tshaj plaws dipping kev taw qhia rau workpieces nrog complex qauv xws li sib sib zog nqus grooves.
Tag nrho cov txheej txheem hloov pauv yuav siv li 3-5 vib nas this.
Kauj Ruam 6: Yaug
Lub hom phiajTshem tawm cov seem PVA zaj duab xis seem thiab cov activator ntau dhau los ntawm qhov chaw ua haujlwm.
Cov Lus Qhia Ua Haujlwm
Yaug lub workpiece hloov tam sim ntawd nyob rau hauv ib txwm los yog me ntsis dej huv huv.
Siv rab phom dej los yog phau ntawv tuav los ntxuav cov yeeb yaj kiab seem; siv cov txhuam hniav kom nqaim qhov sib txawv xws li cov xov ntawm cov lipstick raj.
Sau ntawv
Ncua rinsing yuav tawm qhuav zaj duab xis scraps ntawm cov qauv thiab ua kom tiav.
Khaws cov dej yaug kom huv si nrog kev ncig mus tas li thiab pom.
Kauj Ruam 7: Ua ntej- ziab
Lub hom phiajTshem tawm cov dej noo kom huv si thiab ua ntej harden lub hloov tus number case txheej.
Cov Lus Qhia Ua Haujlwm
Muab cov workpieces tso rau ntawm qhov chaw ziab khaub ncaws thiab xa mus rau qhov chaw ziab khaub ncaws los yog qhov cub.
Kub: 50-70℃(Kub qis dua 60℃rau ABS, PP thiab lwm yam ntaub ntawv yas)
Lub sij hawm ziab: 30-60 feeb, kom txog thaum lub npoo qhuav tag.
Sau ntawv
Zam kev hloov pauv kub kom tsis txhob muaj cov yas deformation.
Kev ziab tsis tiav yuav ua rau tsis muaj zog adhesion ntawm topcoat.
Kauj Ruam 8: Tshuaj tsuag Topcoat
Lub hom phiajSiv cov txheej tiv thaiv pob tshab txhawm rau txhim kho khawb tsis kam, tshuaj tiv thaiv (tshuaj tiv thaiv cawv, roj, thiab lwm yam) thiab gloss nto.
Cov Lus Qhia Ua Haujlwm
Txhuam txhuam UV kua roj vanish lossis ob-cov khoom siv polyurethane ntshiab lub tsho nrog rab phom tsis siv neeg.
Zaj duab xis thickness: 10-20 μm. Ib lub tsho nyias nyias muab kev tiv thaiv tsis txaus, thaum lub tsho tuab heev ua rau sagging lossis tawg.
Cia li 3-5 feeb rau theem tom qab txau.
Txheej hom
UV topcoat: Kho los ntawm ultraviolet lub teeb, featuring ceev curing thiab siab hardness.
Thermosetting topcoat: Kho los ntawm cua sov, nrog zoo heev yooj.
Kauj Ruam 9: Thaum kawg Curing & ziab
Lub hom phiajKho lub topcoat kom ua tiav qhov yuav tsum tau ua.
Cov Lus Qhia Ua Haujlwm
Rau UV kua roj vanish: Kho ntawm UV tshuab nrog lub zog ceev ntawm 800-1200 mJ / cm² hauv ob peb vib nas this.
Rau cov kua roj vanish thermosetting: Ci hauv qhov cub ntawm 70-90℃rau 60-90 feeb (kho raws li hom xim).
Txias workpieces ib txwm nyob rau hauv chav tsev kub ua ntej kev soj ntsuam zaum kawg thiab ntim.
Cov khoom soj ntsuam
Adhesion test (Cross-hatch test)
Kev ntsuas dej cawv: 500g load, 50 rubs yam tsis tau nthuav tawm cov khoom siv
Kev tiv thaiv rau cov hws dag, roj pleev roj thiab lwm yam khoom xyaw kom zoo nkauj
Qhov Zoo & Kev Txwv
Qhov zoo
Kev pab tag nrho: Nws lub zog tseem ceeb nyob hauv seamless wrapping ntawm txhua qhov tsis sib xws thiab peb - qhov ntev ntawm qhov tsis muaj kaum sab xis.
Wide khoom compatibility: Muaj feem xyuam rau cov yas (ABS, PC, PP), iav, ceramic, hlau thiab lwm yam substrates.
Cov qauv muaj tiag: Cov qauv haum zoo sib xws rau cov khoom lag luam nrog cov txiaj ntsig zoo nkauj, uas tsis pom qhov pom tseeb ntawm pasting.
Eco-tus phooj ywg: Feem ntau yog siv dej-raws li cov ntaub ntawv uas tsis tshua muaj kev cuam tshuam ib puag ncig.
Kev txwv
Tsawg productivity & nqi siab: Tsawg automated thiab lub sij hawm -siv piv nrog tshuaj ntsuam luam ntawv. Nws tsis haum rau huab hwm coj siab - ceev ntau lawm, nrog cov phaj siab heev - ua thiab cov nqi khoom.
Nyuaj los lav qhov sib xws: Cov nyhuv kawg yog qhov nkag siab zoo rau cov txheej txheem tsis zoo li dej kub thiab kev siv tshuaj tua kab mob. Txhua yam khoom tiav muaj cov kev ntxhib los mos tshwj xeeb, yog li cov qauv sib txawv ntawm txhua yam khoom tsis tuaj yeem ua kom tiav.
Cov kev cai nruj rau kev kho tom qab -: Lub tsho tiv thaiv tiv thaiv yog qhov yuav tsum tau ua tom qab hloov chaw. Kev kho tsis raug yuav ua rau cov tes tsis zoo los yog txheej txheej tawg.
Cov ntsiab lus
Raws li ib qho irreplaceable nto kev kho mob technology rau cosmetic ntim, dej hloov printing endows ntim ntawm tag nrho cov duab nrog nplua nuj xim thiab hwm zoo nkauj. Txwv los ntawm tus nqi thiab kev ua tau zoo, nws tsis yog siv dav rau kev ntim khoom qis qis - kawg. Txawm li cas los xij, nws ua lub luag haujlwm tseem ceeb hauv nruab nrab - mus rau - siab - kev ua lag luam kawg rau lub tuam txhab cov duab thiab cov khoom sib txawv.
Nrhiav rau customizable, siab - ntim zoo?
Hu rau peb hnub no rau kev txhawb nqa OEM / ODM.
Email: keyojade@126.com
WhatsApp: +8613072752716
