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Kab lus no tham txog cov hom kev luam tawm ib txwm muaj thiab lawv cov yam ntxwv. Muaj ntau ntau cov txheej txheem luam tawm, uas tuaj yeem raug faib raws li cov qauv sib txawv xws li hom luam ntawv, naj npawb ntawm luam ntawv xim, thiab siv tau. Hauv qab no, peb yuav faib txoj hauv kev ua plaub yam: luam ntawv phaj, luam tawm cov ntsiab lus, xim xim suav, thiab daim ntawv thov.
### Seem A. Kev faib tawm raws li hom ntawv luam ntawv
Raws li hom kev luam ntawv, cov qauv luam tawm tuaj yeem muab faib ua plaub pawg: to taub luam ntawv, lithography, thiab stencil luam ntawv:
1. ** ** Nyem rau daim ntawv **: Cov qauv no siv ib lub phaj tsa (qhov twg cov duab nraaj yog nce) rau kev luam ntawv. Nws tseem raug hu ua Letterpress. Tus qauv luam ntawv zoo ib yam li ntawm daim foob. Thaum Ntxov thaiv luam ntawv, movurable hom tshuab luam ntawv, thiab tom qab ntawv luam tawm txhua lub caij nplooj zeeg nyob rau hauv pawg no.
2. ** Intaglio luam ntawv **: Hom no cuam tshuam nrog kev hloov pauv hauv thaj chaw ntawm lub phaj ncaj qha mus rau lub substrate. Nws yog ib qho siv rau luam ntawv banknotes, nyiaj muas, thiab lwm yam kev nyab xeeb.
3. ** Lithography **: Qhov no yog ib qho qauv kos duab uas cov kab kos duab thiab cov pob uas tsis muaj duab uas tsis muaj yuav luag hauv tib lub dav hlau. Nws siv rau txoj hauv paus ntsiab lus ntawm cov tshuaj-dej tshuaj rau kev luam ntawv.
4. *** Tus kws luam ntawv luam ntawv **: tseem hu ua screen luam ntawv, cov qauv no siv cov mesh stencil hloov number rau lub substrate. Nws yog dav siv rau tsim cov ntawv luam tawm, ntim ntim, thiab khoom siv muaj.
### Seem B. Kev faib tawm raws li cov qauv luam ntawv
Raws li lub hauv paus ntsiab lus ntawm kev ua cov ntawv luam tawm, luam ntawv tuaj yeem faib ua ob pawg: luam ntawv siv tshuaj luam ntawv:
1. ** Hauv lub cev luam ntawv **: Hauv cov kab no, tus cwj mem hauv thaj chaw luam ntawv yog tau pauv los ntawm kev ua txhua yam. Qhov chaw tsis yog luam ntawv yog concave lossis tsa thiab tsis tuaj rau hauv number case, tawm hauv nws dawb paug. Piv txwv li cov qauv luam ntawv suav nrog luam ntawv, inaglio printing, stencil luam ntawv, thiab offset luam tawm.
2. ** Cov tshuaj chemical **: Cov qauv no cuam tshuam nrog cov dej tsis tu ncua thiab cov yeeb yaj kiab tsis yog luam tawm rau cov txheej txheem luam ntawv. Offset luam tawm yog ib qho piv txwv ntawm qhov no, qhov twg hom hom phiaj hom carboxyl tau thov rau lub phaj tsis muaj roj tsis huv.
### Seem C. Kev faib tawm raws li cov cim xim suav
Raws li cov xim siv hauv kev luam ntawv, cov kev sib txuas hauv qab no tuaj yeem tsim:
1. ** MONOCHROME PRINTING **: Qhov no yog hais txog kev luam ntawv siv cov xim, uas tsis txwv rau dub. Ib qho kev tso zis xim ib zaug poob nyob hauv pawg no.
2. ** Pawg multicolor ": Pawg no muaj peb txoj kev sib deev ntxiv, cov qauv xim ntxiv, thiab cov qauv xim.
3. ** Daim ntawv luam tawm xim **: Qhov no yog hais txog ntau cov xim luam ntawv, uas feem ntau cov xim luam tawm yog tsim kev siv cov xim sib txawv. Muaj tsawg tus ntawm cov luam tawm yuav siv cov kev ntxiv lossis cov txheej txheem hla.
4. ** Feem ntau luam ntawv rau tus txheej txheem ntawm cov txheej txheem ntawm kev rov ua cov xim uas siv Cyan, Magenta, daj thiab dub inks. Cov txheej txheem txheej txheem sib dhos ua haujlwm tau ua haujlwm, ua rau muaj kev ci ntsa iab dua thiab qis dua ntawm cov luam tawm.
### Seem D. Kev faib tawm raws li kev siv luam ntawv siv
Raws li kev npaj siv cov ntawv luam tawm, luam ntawv tuaj yeem faib rau hauv cov hauv qab no:
1. ** Sau phau ntawv luam ntawv **: Kev luam ntawv tau siv, tab sis nws tau maj mam hloov mus rau nws cov khoom lag luam zoo tshaj plaws thiab versatility.
2. ** Xov Xwm Luam Ntawv **: Keeb kwm, teb luam ntawv relary nyem tau siv vim tias nws cov nrawm nrawm thiab muaj zog nrawm. Txhawm rau kom tau raws li cov xim niaj hnub yuav tsum muaj, liithography los yog pamorograging tshuaj teb yog tam sim no siv.
3. ** Daim ntawv tshaj tawm tshaj tawm **: Qhov no suav nrog cov duab xim, cov ntawv tshaj tawm, thiab cov ntawv tshaj tawm. Lithography yog feem ntau siv, tab sis nyem, intaglio, lossis stencil luam ntawv kuj tseem yuav ua haujlwm nyob ntawm cov kev xav tau tshwj xeeb.
4. ** Pawg luam ntawv **: Pawg no suav nrog cov khoom qab zib xws li ntim khoom qab zib, ntim khoom noj txom ncauj, cartons, thiab zoo nkauj wallpapers. Kev luam ntawv Fam-luam tawm yog dav siv rau nws cov zis zoo.
5. ** Luam tawm tshwj xeeb **: Qhov no suav nrog cov txheej txheem tshwj xeeb lossis xws li cov ntawv luam ntawv tshwj xeeb, bronesing, thiab cov ntawv luam tawm, thiab sau npe.
