Thermal hloov tshuab yog ib qho txheej txheem hauv kev kho saum npoo ntawm cov khoom ntim khoom kom zoo nkauj. Nws yog cov txheej txheem uas nyiam los ntawm cov hom lag luam vim nws yooj yim hauv kev luam ntawv thiab cov xim thiab cov qauv customizable. Txawm li cas los xij, thev naus laus zis thev naus laus zis kuj feem ntau ntsib teeb meem zoo. Hauv kab lus no, peb sau qee qhov teeb meem zoo thiab cov kev daws teeb meem.
Thermal hloov tshuab yog hais txog cov txheej txheem luam ntawv uas siv cov ntawv hloov pauv nrog cov xim lossis cov xim dyes ua qhov nruab nrab kom hloov cov qauv ntawm cov number case txheej ntawm qhov nruab nrab mus rau lub substrate los ntawm cua sov, pressurization, thiab lwm yam. Lub hauv paus ntsiab lus ntawm thermal hloov yog ncaj qha. hu rau nruab nrab coated nrog number case nrog substrate. Los ntawm cov cua kub thiab kev kub ntxhov ntawm lub thermal luam ntawv lub taub hau thiab lub tswv yim rau cov menyuam, tus cwj mem ntawm qhov nruab nrab yuav yaj thiab hloov mus rau lub substrate kom tau txais cov khoom uas xav tau.
1 、 Cov nplooj ntawv puv paj
Phenomenon: me ntsis thiab cov qauv tshwm sim ntawm nplooj ntawv tag nrho.
Yog vim li cas: Lub viscosity ntawm tus number case yog tsawg heev, lub kaum sab xis ntawm lub scraper yog tsis tsim nyog, lub ziab kub ntawm tus number case yog tsis txaus, hluav taws xob zoo li qub, thiab lwm yam.
Kev daws teeb meem: Ua kom lub viscosity, kho lub kaum sab xis ntawm lub scraper, nce qhov cub kub, thiab pre-coat rau sab nraum qab ntawm zaj duab xis nrog tus neeg sawv cev zoo li qub.
2. rub
Phenomenon: Comet-zoo li kab yuav tshwm sim ntawm ib sab ntawm tus qauv, feem ntau tshwm sim ntawm tus cwj mem dawb thiab ntug ntawm tus qauv.
Yog vim li cas: Cov xim pleev xim cov xim yog loj, tus number case tsis huv, viscosity siab, hluav taws xob zoo li qub, thiab lwm yam.
Kev daws teeb meem: Lim tus number case thiab tshem tawm cov scraper kom txo cov concentration; tus number case dawb tuaj yeem ua ntej-sharpened, cov yeeb yaj kiab tuaj yeem kho nrog hluav taws xob zoo li qub, thiab cov nplais thiab phaj tuaj yeem txhuam nrog rab riam ntse ntse, lossis tus neeg sawv cev zoo li qub tuaj yeem ntxiv.
3. Cov xim tsis zoo sau npe thiab nthuav tawm hauv qab
Phenomenon: Thaum ob peb xim superimposed, cov xim pab pawg sib txawv tshwm sim, tshwj xeeb tshaj yog nyob rau tom qab xim.
Cov laj thawj tseem ceeb: Lub tshuab nws tus kheej muaj qhov tsis zoo thiab qhov hloov pauv; ua tsis zoo phaj; tsis tsim nyog nthuav thiab contraction ntawm cov xim tom qab.
Kev daws teeb meem: Siv strobe teeb rau manually sau npe; rov ua phaj; nthuav thiab cog lus nyob rau hauv kev cuam tshuam ntawm kev pom cov nyhuv ntawm tus qauv los yog tsis txhob whiten ib feem me me ntawm cov qauv.
4. Tus number case tsis khawb kom meej
Phenomenon: Cov ntawv luam tawm zoo li pos huab.
Yog vim li cas: Lub scraper kho ncej yog xoob; lub phaj nto tsis huv.
Kev daws teeb meem: Kho lub scraper thiab kho cov hniav tuav; ntxuav lub phaj luam ntawv, thiab siv cov tshuaj ntxuav tes yog tias tsim nyog; nruab rov qab cua muab nruab nrab ntawm lub phaj thiab lub scraper.
5. Xim flakes
Phenomenon: Xim flakes tawm hauv cheeb tsam ntawm cov qauv loj, tshwj xeeb tshaj yog nyob rau hauv pre-kho zaj duab xis ntawm cov ntawv luam tawm iav thiab stainless hlau.
Yog vim li cas: Cov xim txheej yog feem ntau yuav flake tawm thaum luam tawm ntawm cov yeeb yaj kiab kho; hluav taws xob zoo li qub; cov xim number case txheej yog tuab thiab tsis qhuav txaus.
Kev daws teeb meem: Ua kom lub qhov cub kub thiab txo qhov ceev.
6. Tsis zoo hloov ceev ceev
Phenomenon: Cov xim txheej pauv mus rau lub substrate yog yooj yim rub tawm los ntawm daim kab xev xeem.
Yog vim li cas: Kev sib cais tsis raug lossis rov qab kua nplaum, feem ntau tshwm sim los ntawm cov kua nplaum rov qab tsis sib xws rau cov substrate.
Kev daws teeb meem: Hloov cov kua nplaum sib cais (kho yog tias tsim nyog); hloov cov kua nplaum rov qab uas phim lub substrate.
7. Anti-sticking
Phenomenon: Cov number case txheej flakes tawm thaum rewinding, thiab lub suab nrov.
Ua rau: Ntau dhau winding nro, tsis tiav ziab ntawm tus number case, tuab heev daim ntawv lo thaum lub sij hawm soj ntsuam, tsis zoo nyob rau hauv tsev kub thiab av noo, hluav taws xob zoo li qub, ceev heev printing ceev, thiab lwm yam.
Kev daws teeb meem: txo qis winding nro, los yog tsim nyog txo qhov nrawm ntawm kev luam ntawv, ua kom qhuav tiav, tswj qhov kub thiab txias hauv tsev, thiab ua ntej siv tus neeg sawv cev zoo li qub.
8. Tso cov dots
Phenomenon: Irregular leaking dots tshwm rau ntawm qhov ntiav ntiav (zoo ib yam li cov dots uas tsis tuaj yeem luam tawm).
Yog vim li cas: Lub number case tsis tuaj yeem muab tso rau.
Kev daws teeb meem: Ntxuav cov layout, siv electrostatic ink suction roller, sib sib zog nqus cov dots, kho cov scraper siab, thiab tsim nyog txo tus number case viscosity yam tsis muaj kev cuam tshuam lwm yam.
9. Cov txiv kab ntxwv tev zoo li ripples tshwm thaum kub, nyiaj, thiab pearlescent luam tawm
Phenomenon: Kub, nyiaj, thiab pearlescent feem ntau muaj txiv kab ntxwv tev zoo li ripples ntawm thaj chaw loj.
Ua rau: Cov khoom kub, nyiaj, thiab pearlescent yog loj thiab tsis tuaj yeem sib cais nyob rau hauv lub tais number case, ua rau tsis sib xws.
Kev daws teeb meem: Ua ntej luam ntawv, sib tov tus cwj mem kom sib npaug, tso tus number case rau hauv lub tais, thiab tso lub tshuab cua tshuab rau ntawm tus number case tais; txo cov luam ntawv ceev.
10. Kev tsim khoom tsis zoo ntawm cov txheej luam tawm
Phenomenon: Cov qauv nrog kev hloov pauv loj heev hauv cov khaubncaws sab nraud povtseg (xws li 15% -100%) feem ntau tsis luam tawm hauv lub suab nrov, muaj qhov ntom ntom tsis txaus hauv cov suab nrov tsaus, lossis ntawm qhov sib txuas ntawm cov suab nruab nrab nrog pom tseeb. teeb thiab tsaus.
Ua rau: Qhov kev hloov pauv ntawm cov dots loj dhau lawm, thiab tus cwj mem tsis zoo rau zaj duab xis.
Kev daws teeb meem: Siv lub tshuab electrostatic ink-absorbing roller; faib ua ob daim hlau.
11. Lub teeb ci ntawm cov khoom luam tawm
Phenomenon: Cov xim ntawm cov khoom luam tawm yog sib dua li cov qauv, tshwj xeeb tshaj yog thaum luam ntawv nyiaj.
Ua rau: Lub viscosity ntawm tus number case tsawg dhau.
Kev daws teeb meem: Ntxiv tus cwj mem thawj los ua kom cov viscosity ntawm tus number case rau qhov tsim nyog.
12. Cov npoo ntawm cov cim dawb yog jagged
Phenomenon: Jagged npoo feem ntau tshwm sim ntawm cov npoo ntawm cov cim nrog siab whiteness yuav tsum.
Ua rau: Cov granularity thiab pigment ntawm tus number case tsis zoo txaus; viscosity ntawm tus number case yog tsawg, thiab lwm yam.
Kev tshem tawm: sharpening riam los yog ntxiv additives; kho lub kaum sab xis ntawm lub scraper; nce viscosity ntawm tus number case; hloov hluav taws xob engraving phaj rau laser phaj.
13. Cov txheej txheem tsis sib xws ntawm cov yeeb yaj kiab ua ntej coated ntawm stainless hlau (silicon txheej)
Ua ntej luam tawm cov yeeb yaj kiab ntawm cov hlau tsis muaj hlau, cov yeeb yaj kiab feem ntau yog kho ua ntej (silicon txheej) los daws cov teeb meem ntawm cov txheej txheem tsis tiav ntawm cov txheej txheem hloov pauv (thaum qhov kub siab tshaj 145 ° C, nws nyuaj rau tev. txheej number case rau ntawm zaj duab xis).
Phenomenon: Muaj kab thiab filaments ntawm zaj duab xis.
Ua rau: Tsis txaus kub (tsis txaus decomposition ntawm silicon), qhov hnyav piv tsis zoo.
Kev tshem tawm: Ua kom lub qhov cub kub kom qhov siab ruaj khov.
Post lub sij hawm: Jul-03-2024