Xaiv qhov yogdaim ntawv offsetcuam tshuam rau qhov zoo ntawm kev luam tawm zaum kawg. Kev soj ntsuam nws cov khoom ua kom ntseeg tau tias muaj cov txiaj ntsig zoo thiab kev tshaj lij. Vim li cas qhov zoo thiaj tseem ceeb? Cia peb muab nws faib ua ob pawg:
- Cov khoom siv sib xws txo cov yuam kev luam ntawv.
- Cov cuab yeej ntsuas pab taug qab qhov dav ntawm kab kom raug.
- Kev tshawb nrhiav AI siab heev txhim kho kev txheeb xyuas qhov tsis zoo.
Daim ntawv dawb dawb siab tshaj plaws uas tsim tshwj xeeb rau daim ntawv luam ntawv tsis muaj ntoo rau kev luam ntawv muaj qhov ci ntsa iab thiab du zoo heev. Txawm koj sivdaim ntawv offset tsis muaj ntoolos yog ib qhodaim ntawv yob tsis muaj ntoo uas tsis tau coated, kev nkag siab txog cov yam no yog qhov tseem ceeb rau kev vam meej.
Kev Nkag Siab Txog Daim Ntawv Offset
Daim Ntawv Offset yog dab tsi?
Daim ntawv offset yog ib hom ntawv tsis muaj txheej uas feem ntau siv rau hauv kev luam ntawv. Nws tau tsim los ua kom tau raws li qhov xav tau ntawm kev luam ntawv offset, qhov twg cov kua mem raug xa los ntawm lub phaj mus rau daim pam roj hmab thiab tom qab ntawd mus rau ntawm daim ntawv. Daim ntawv no muaj ntau yam thiab ua haujlwm zoo rau phau ntawv, ntawv xov xwm, ntawv qhia, thiab ntau ntxiv. Nws qhov chaw tau tsim los nqus cov kua mem sib npaug, ua kom cov duab ntse thiab meej.
Cov ntawv offset muaj ntau qhov hnyav thiab xim sib txawv, ua rau nws haum rau ntau yam kev xav tau luam ntawv. Piv txwv li, qhov hnyav sib dua yog qhov zoo tagnrho rau cov phau ntawv, thaum cov ntawv hnyav dua ua haujlwm zoo dua rau cov ntawv tshaj tawm lossis cov ntawv tshaj tawm zoo. Nws lub zog thiab lub peev xwm tuav cov xim ci ntsa iab ua rau nws nyiam hauv kev lag luam luam ntawv.
Vim Li Cas Qhov Zoo Thiaj Tseem Ceeb Hauv Kev Luam Ntawv
Qhov zoo ntawm daim ntawv offset cuam tshuam ncaj qha rau qhov luam tawm zaum kawg. Daim ntawv zoo ua kom cov xim zoo li ci ntsa iab thiab cov ntawv zoo li ntse. Ntawm qhov tod tes, daim ntawv tsis zoo tuaj yeem ua rau muaj qhov tsis zoo, nqus cov kua tsis sib npaug, lossis txawm tias nkhaus. Cov teeb meem no tuaj yeem ua rau puas tsuaj tag nrho cov tsos ntawm koj cov ntaub ntawv luam tawm.
Rau kev luam ntawv phau ntawv,daim ntawv dawb siabDaim ntawv loj me uas tsis muaj ntoo rau kev luam ntawv yog qhov kev xaiv zoo heev. Nws qhov chaw du thiab qhov ci ntsa iab ua rau nyeem tau yooj yim dua thiab ua rau cov duab zoo nkauj. Kev xaiv daim ntawv zoo tsis yog tsuas yog txhim kho qhov zoo ntawm koj qhov project xwb tab sis kuj qhia txog kev ua haujlwm thiab kev saib xyuas kom meej.
Lub Tswv Yim:Ua ntej koj yuav ib daim ntawv loj, koj yuav tsum sim ib daim ntawv piv txwv nrog koj lub tshuab luam ntawv kom paub tseeb tias nws ua tau raws li koj xav tau.
Cov Qauv Tseem Ceeb rau Kev Ntsuam Xyuas Daim Ntawv Offset
Qhov hnyav thiab tuab
Qhov hnyav thiab tuab yog cov yam tseem ceeb thaum ntsuam xyuas daim ntawv offset. Lawv txiav txim siab qhov ruaj khov ntawm daim ntawv thiab kev haum rau cov haujlwm luam ntawv tshwj xeeb. Daim ntawv hnyav dua tiv taus kev nkhaus thiab kev rhuav, ua rau nws zoo tagnrho raucov ntawv luam tawm zoozoo li cov ntawv tshaj tawm lossis cov ntawv npog phau ntawv. Ntawm qhov tod tes, cov ntawv sib dua ua haujlwm zoo rau cov phau ntawv lossis cov ntawv tshaj tawm uas qhov kev ywj pheej yog qhov tseem ceeb.
Nov yog cov ntaub ntawv qhia txog qhov hnyav thiab tuab ntawm daim ntawv feem ntau:
| Hom ntawv | Phaus (lb) | GSM | Cov Ntsiab Lus (pt) | Microns |
|---|---|---|---|---|
| Daim Ntawv Nplaum Txheem | 20 # daim ntawv cog lus | 75-80 | 4-5 | 100-125 |
| Daim Ntawv Luam Ntawv Zoo Tshaj Plaws | 24 # daim ntawv cog lus | 90 | 5-6 | 125-150 |
| Cov Nplooj Ntawv Phau Ntawv | 80 # los yog 100 # ntawv nyeem | 118-148 | 5-8 | 120-180 |
| Daim Ntawv Qhia | 80 # los yog 100 # npog | 216-270 | 8-12 | 200-250 |
| Daim Npav Lag Luam | 130 # npog | 352-400 | 16 | 400 |
Thaum xaiv daim ntawv offset, xav txog hom phiaj xwm thiab qhov tshwm sim xav tau. Piv txwv li, daim ntawv dawb siab offset loj me me uas tsis muaj ntoo rau kev luam ntawv feem ntau poob rau hauv 80 # txog 100 #, muab qhov sib npaug zoo meej ntawm qhov tuab thiab kev ywj pheej.
Kev ntxhib los mos thiab du
Qhov kev ntxhib thiab qhov du ntawm daim ntawv offset cuam tshuam rau txoj kev uas cov kua nplaum rau ntawm qhov chaw. Daim ntawv du ua kom cov kua nplaum sib npaug, ua rau cov duab thiab cov ntawv ntse. Daim ntawv uas muaj cov qauv, txawm tias tsis du, tuaj yeem ntxiv qhov zoo tshwj xeeb rau cov ntaub ntawv luam tawm.
To soj ntsuam qhov zoo nkauj thiab du, cov kws tshaj lij siv ntau txoj kev:
- Cov Kev Sib Txuas Lus: Cov no suav nrog cov cuab yeej siv lub cev los ntsuas qhov roughness ntawm qhov chaw.
- Cov Txoj Kev Tsis Sib ChwvCov no siv cov thev naus laus zis siab heev xws li lasers los ntsuas qhov chaw ntawm daim ntawv yam tsis tau kov nws.
Ob txoj kev no pab txiav txim siab seb daim ntawv yuav ua haujlwm zoo li cas thaum lub sijhawm luam ntawv. Daim ntawv dawb siab dawb uas hloov kho qhov loj me ntawm daim ntawv ntoo rau kev luam ntawv feem ntau muaj qhov chaw du, ua rau nws yog qhov kev xaiv zoo heev rau cov haujlwm uas xav tau cov txiaj ntsig zoo thiab meej.
Qhov kaj thiab dawb
Qhov kaj thiab qhov dawb ua lub luag haujlwm tseem ceeb hauv kev nyiam cov ntaub ntawv luam tawm. Qhov kaj txhais tau tias daim ntawv ci ntsa iab npaum li cas, thaum qhov dawb ntsuas qhov cuam tshuam ntawm txhua qhov wavelengths ntawm lub teeb. Cov nqi siab dua hauv ob pawg ua rau nyeem tau yooj yim dua thiab ua rau cov xim zoo nkauj.
Nov yog qhov kev faib tawm ntawm qhov ci ntsa iab thiab qhov dawb:
| Hom Kev Ntsuas | Qhov ntsuas | Kev piav qhia |
|---|---|---|
| Qhov kaj | 0-100 | Kev cuam tshuam ntawm lub teeb xiav (457 nm). Cov nqi siab dua txhais tau tias daim ntawv ci dua. |
| Kev dawb | 0-100 | Kev cuam tshuam ntawm txhua lub teeb wavelengths. Cov nqi siab dua qhia tias daim ntawv dawb dua. |
Rau kev luam ntawv phau ntawv, daim ntawv dawb siab dawb uas hloov kho qhov loj me ntawm daim ntawv dawb rau kev luam ntawv phau ntawv muaj qhov ci ntsa iab thiab dawb, ua kom cov ntawv thiab cov duab sawv tawm zoo nkauj.
Qhov tsis pom kev
Qhov opacity txiav txim siab seb lub teeb hla daim ntawv ntau npaum li cas. Qhov opacity siab tiv thaiv kom tsis pom kev, uas yog qhov tseem ceeb tshwj xeeb rau kev luam ntawv ob sab lossis cov ntaub ntawv uas muaj cov duab hnyav.
Piv txwv li:
- Daim ntawv uas tsis muaj qhov opacity tsawg yuav ua rau cov ntawv lossis cov duab los ntawm sab nraud pom tseeb, ua rau nyeem tsis tau yooj yim.
- Daim ntawv uas muaj qhov ci ntsa iab siab ua kom cov txiaj ntsig huv si thiab tshaj lij, txawm tias muaj cov qauv tsim loj.
Thaum ntsuam xyuas daim ntawv offset, ib txwm xav txog qib opacity kom phim koj qhov project xav tau.
Kev Ua Haujlwm Luam Ntawv
Kev ua tau zoo ntawm kev luam ntawv yog qhov kev sim zoo tshaj plaws ntawm qhov zoo ntawm daim ntawv offset. Nws ntsuas seb daim ntawv tuav cov kua mem zoo npaum li cas thiab tswj nws qhov ruaj khov thaum lub sijhawm luam ntawv. Cov yam tseem ceeb suav nrog:
- Kev Nqus Tau Cov Kua Xim: Daim ntawv yuav tsum nqus cov kua mem kom sib npaug yam tsis muaj kev sib txhuam.
- Kev Tiv Thaiv Curl: Daim ntawv zoo tiv taus kev nkhaus, txawm tias nyob hauv qab cov kua mem ntau.
- Kev ruaj khovDaim ntawv yuav tsum tiv taus kev ntxhov siab ntawm kev luam ntawv yam tsis muaj kev rhuav lossis warping.
Kev sim luam ntawv yog txoj hauv kev zoo tshaj plaws los ntsuam xyuas kev ua tau zoo. Luam ib daim qauv nrog koj tus qauv tsim los xyuas seb puas muaj teeb meem xws li smudging lossis tsis sib npaug ntawm cov kua mem. Daim ntawv dawb siab offset loj me me uas hloov kho daim ntawv woodfree rau kev luam ntawv phau ntawv yeej ib txwm muab kev ua tau zoo heev, ua rau nws yog qhov kev xaiv txhim khu kev qha rau cov haujlwm tshaj lij.
Cov Txheej Txheem Ntsuas Ua Tau Zoo
Ua Kev Ntsuas Luam Ntawv
Kev sim luam ntawv yog ib txoj hauv kev yooj yim tshaj plaws los ntsuam xyuas qhov zoo ntawm daim ntawv offset. Nws pab txiav txim siab seb daim ntawv tuav cov kua mem zoo npaum li cas thiab seb nws puas ua tau raws li cov qauv luam ntawv xav tau. Txhawm rau ua qhov kev sim luam ntawv, cov neeg siv tuaj yeem luam tawm cov qauv tsim lossis cov ntawv sau rau ntawm daim ntawv. Qhov no tso cai rau lawv los xyuas seb puas muaj teeb meem xws li smudging, nqus cov kua mem tsis sib npaug, lossis xim tsaus.
Thaum ua qhov kev xeem, nws yog ib qho tseem ceeb uas yuav tsum siv tib lub tshuab luam ntawv thiab kua mem uas yuav siv rau qhov project kawg. Qhov no ua kom muaj cov txiaj ntsig raug. Piv txwv li,daim ntawv dawb siabDaim ntawv luam ntawv uas tsis muaj ntoo loj raws li qhov koj xav tau feem ntau muab cov ntawv luam tawm ntse thiab ci ntsa iab thaum lub sijhawm sim no. Nws qhov chaw du thiab nqus tau cov kua zoo heev ua rau nws yog qhov kev xaiv zoo rau kev xav tau luam ntawv tshaj lij.
Lub Tswv Yim:Ib txwm saib cov qauv luam tawm hauv qab ntau yam teeb pom kev zoo sib txawv. Qhov no pab kom cov xim thiab cov ntawv zoo sib xws hauv ntau qhov chaw.
Tshawb xyuas seb puas muaj Curling lossis Warping
Kev nkhaus lossis warping tuaj yeem ua rau cov ntaub ntawv luam tawm puas tsuaj. Cov teeb meem no feem ntau tshwm sim thaum daim ntawv teb rau cov yam ntxwv ib puag ncig xws li av noo lossis kev siv kua tsis sib xws. Kev kuaj xyuas seb puas nkhaus lossis warping yog qhov tseem ceeb, tshwj xeeb tshaj yog rau cov haujlwm uas xav tau kev sib dhos kom raug, xws li kev luam ntawv.
Cov kws tshawb fawb tau pom tias daim ntawv offset tuaj yeem nkhaus vim qhov sib txawv ntawm nws cov cellulose fibers. Piv txwv li:
- Ib txoj kev tshawb fawb siv daim ntawv luam ntawv A4 uas txau nrog dej-glycerol sib tov.
- Daim ntawv tau nkhaus dhau ib lub lim tiam thaum glycerol tau tsiv ntawm sab uas luam tawm mus rau sab uas tsis tau luam tawm.
- Cov khaubncaws sab nraud ze ntawm sab uas tau txau tshuaj tau ntsws, thaum cov khaubncaws sab hauv tob dua tau o tuaj, ua rau cov plaub hau nkhaus.
Yuav kom kuaj seb puas nkhaus, cov neeg siv tuaj yeem luam tawm ib qho qauv thiab tso nws rau hauv ib puag ncig tswj tau ob peb hnub. Kev soj ntsuam txhua qhov kev hloov pauv ntawm daim ntawv cov duab yuav qhia nws qhov ruaj khov. Daim ntawv dawb siab offset loj me me uas hloov kho daim ntawv ntoo rau kev luam ntawv feem ntau tiv taus kev nkhaus, ua rau nws zoo tagnrho rau cov haujlwm uas xav tau kev ruaj khov thiab kev ua haujlwm raug.
Kev Sib Piv Ntau Cov Qauv
Kev sib piv ntawm ntau cov qauv ntawvyog ib txoj hauv kev ntse los nrhiav qhov kev xaiv zoo tshaj plaws rau ib qhov project. Los ntawm kev soj ntsuam cov qauv sib txawv ua ke, cov neeg siv tuaj yeem txheeb xyuas qhov sib txawv me me ntawm qhov hnyav, cov qauv, qhov ci, thiab kev ua haujlwm ntawm kev luam ntawv.
Nov yog yuav ua li cas los sib piv cov qauv zoo:
- Luam Tawm Tib Yam Qauv:Siv tib tus qauv rau txhua tus qauv kom ntseeg tau tias muaj kev sib piv ncaj ncees.
- Tshawb xyuas seb puas muaj kev sib xws:Nrhiav kom cov kua mem nqus tau zoo ib yam thiab cov xim ci ntsa iab.
- Ntsuam Xyuas Kev Xav:Kov daim ntawv kom ntsuas nws cov qauv thiab du.
- Kev Ntsuas Rau Qhov Tsis Pom Kev:Tuav daim ntawv kom txog rau ntawm lub teeb kom paub tseeb tias puas pom tseeb.
Txoj kev no pab cov neeg siv txiav txim siab tau zoo. Piv txwv li, daim ntawv dawb siab offset loj me me rau kev luam ntawv phau ntawv feem ntau sawv tawm hauv qhov kev sib piv vim nws qhov ci ntsa iab thiab du.
Lus Cim:Khaws cov ntawv sau kom ntxaws thaum lub sijhawm sib piv. Qhov no ua rau nws yooj yim dua los nco ntsoov tias cov qauv twg ua tau zoo tshaj plaws.
Daim Ntawv Dawb Dawb Siab Tshaj Plaws Qhov Loj Me Me Woodfree Ntawv Rau Kev Luam Ntawv Phau Ntawv
Cov yam ntxwv ntawm High Whiteness Offset Paper
Daim ntawv dawb siabNws sawv tawm vim nws cov yam ntxwv tshwj xeeb. Nws qhov chaw du thiab zoo sib xws ua rau nws yog qhov kev xaiv zoo tshaj plaws rau kev luam ntawv tshaj lij. Daim ntawv no muaj ntau hom ntawv, suav nrog 60g/m², 70g/m², thiab 80g/m², txhua yam ua tau raws li cov qauv Qib A.
Nov yog saib ze dua ntawm nws cov khoom tseem ceeb:
| Vaj tse | Chav tsev | 60g/m² | 70g/m² | 80g/m² |
|---|---|---|---|---|
| Qib | Qib A | Qib A | Qib A | |
| Grammage | g/m² | 60 ± 3% | 70 ± 3% | 80 ± 3% |
| Caliper | µm | 68±4% | 68±4% | 68±4% |
| Kev dawb | % | 98 ± 1 | 98 ± 1 | 98 ± 1 |
| Lub zog tensile MD | KGF/15 hli | ≥2.0 | ≥2.5 | ≥3.0 |
| Kev du ntawm Bendtsen | s | ≥40 | ≥40 | ≥40 |
| COBB 60s | g/m² | ≤40 | ≤40 | ≤40 |
| Cov dej noo | % | 6.0 ± 1.0 | 6.0 ± 1.0 | 6.0 ± 1.0 |
Daim ntawv no dawb heev (98 ± 1%) ua kom muaj xim ci ntsa iab thiab cov ntawv nyeem ntse. Nws lub zog tensile thiab du ua rau nws ruaj khov thiab zoo tagnrho rau kev luam ntawv ceev ceev. Tsis tas li ntawd, nws cov dej noo thiab COBB tus nqi pab tswj kev ruaj khov thaum luam ntawv, txo cov teeb meem xws li curling lossis warping.
Cov txiaj ntsig rau kev siv luam ntawv phau ntawv
Daim ntawv dawb siab offset loj me me uas tsim tshwj xeeb rau kev luam ntawv phau ntawv muaj ntau yam zoo rau cov neeg luam ntawv thiab cov tshuab luam ntawv. Nws qhov chaw dawb ci ntsa iab ua rau nyeem tau yooj yim dua, ua rau cov ntawv thiab cov duab sawv tawm. Qhov no yog qhov tseem ceeb rau cov phau ntawv uas muaj cov duab kos lossis cov duab ntxaws ntxaws.
Cov ntawv no du thiab nqus tau cov kua mem zoo ib yam, ua rau cov ntawv luam tawm zoo nkauj thiab zoo li cov kws tshaj lij. Nws lub zog ua rau nws tiv taus qhov yuav tsum tau khi thiab siv ntau zaus, ua rau nws zoo meej rau cov phau ntawv uas yuav tsum siv tau ntev.
Lwm qhov txiaj ntsig yog nws qhov ua tau ntau yam. Txawm yog luam ntawv tshiab, phau ntawv kawm, lossis phau ntawv rooj kas fes, daim ntawv no hloov kho rau ntau yam kev xav tau luam ntawv. Nws qhov zoo tas li ua kom txhua nplooj ntawv zoo nkauj tsis muaj qhov tsis zoo, qhia txog kev ua haujlwm ntawm tus tshaj tawm.
Lub Tswv Yim:Yog xav tau qhov zoo tshaj plaws, siv daim ntawv no nrog cov kua mem zoo thiab cov khoom siv luam ntawv. Qhov kev sib xyaw ua ke no lav qhov pom zoo nkauj thiab cov ntawv luam tawm ntev.
Cov Yuam Kev Feem Ntau Yuav Tsum Tsis Txhob Ua
Txawm tias cov kws tshaj lij uas muaj kev paub dhau los kuj ua yuam kev thaum ntsuam xyuas cov ntawv offset. Kev zam cov teeb meem no ua rau koj cov haujlwm luam ntawv tau zoo dua.
Saib Xyuas Qhov Tsis Pom Kev
Feem ntau qhov tsis pom kev zoo li qub feem ntau raug saib tsis taus, tab sis nws yog ib qho tseem ceeb rau kev luam ntawv zoo. Daim ntawv uas tsis pom kev zoo li qub tuaj yeem ua rau cov ntawv luam ob sab puas tsuaj los ntawm kev cia cov ntawv lossis cov duab pom los ntawm sab tod. Qhov no ua rau nyeem tsis tau yooj yim thiab ua rau cov khoom kawg zoo li tsis zoo.
Yuav kom tsis txhob muaj qhov yuam kev no, ib txwm xyuas seb daim ntawv puas opacity. Tuav ib daim qauv rau lub teeb thiab saib seb puas muaj dab tsi pom tseeb. Rau cov haujlwm xws li phau ntawv lossis cov ntawv qhia,daim ntawv opacity siabua kom huv si, cov txiaj ntsig zoo.
Lub Tswv Yim:Daim ntawv dawb dawb siab tshaj plaws uas tsim tshwj xeeb rau daim ntawv luam ntawv ntoo tsis muaj ntawv rau kev luam ntawv muaj qhov opacity zoo heev, ua rau nws yog qhov kev xaiv zoo rau kev luam ntawv ob sab.
Tsis quav ntsej txog Kev Ntsuas Kev Ua Haujlwm Luam Ntawv
Tsis txhob sim ua kom daim ntawv luam ntawv zoo yog lwm qhov yuam kev uas neeg feem ntau ntsib. Yog tsis sim ua kom tiav, tej zaum daim ntawv yuav muaj cov xim av, cov plaub hau nkhaus, lossis cov kua mem tsis sib npaug. Cov teeb meem no yuav ua rau koj nkim sijhawm thiab nyiaj txiag.
Ua ntej koj yuav ntau daim, sim ib daim me me xwb. Koj yuav tsum luam ib daim qauv luam thiab xyuas seb puas muaj qhov tsis zoo, xim puas ci ntsa iab, thiab puas nqus tau kua mem. Qhov no yuav ua kom daim ntawv zoo raws li koj xav tau thiab ua haujlwm tau zoo nrog koj lub tshuab luam ntawv.
Tsis Sib Piv Cov Qauv
Xaiv daim ntawv thawj zaug uas koj pom yam tsis tau muab piv rau lwm daim qauv yuav ua rau koj poob siab. Qhov sib txawv me ntsis ntawm cov qauv, qhov ci, lossis qhov hnyav tuaj yeem cuam tshuam rau cov khoom kawg.
Thov cov qauv los ntawm ntau tus neeg muag khoom thiab soj ntsuam lawv ua ke. Nrhiav seb qhov sib xws ntawm kev nqus cov kua mem, kev du, thiab qhov zoo tag nrho. Siv sijhawm los sib piv kom ntseeg tau tias koj xaiv tau daim ntawv zoo tshaj plaws rau koj qhov project.
Lus Cim:Kev sib piv cov qauv yuav pab koj txheeb xyuas qhov sib npaug zoo tshaj plaws ntawm qhov zoo thiab tus nqi rau koj cov kev xav tau.
Kev soj ntsuam qhov zoo ntawm daim ntawv offset ua kom ntseeg tau tias cov txiaj ntsig luam ntawv zoo. Cov kauj ruam tseem ceeb suav nrog kev kuaj xyuas qhov hnyav, cov qauv, qhov ci, qhov tsis pom kev, thiab kev ua haujlwm ntawm kev luam ntawv. Cov yam no cuam tshuam ncaj qha rau cov khoom kawg.
Cov Lus Qhia Zoo:Ua ntej koj yuav ntau yam khoom, nco ntsoov sim cov qauv ua ntej. Yog koj siv cov lus qhia no, koj yuav tau cov duab zoo nkauj thiab ci ntsa iab.
Cov Lus Nug Feem Ntau
Qhov txawv ntawm qhov ci ntsa iab thiab qhov dawb ntawm daim ntawv offset yog dab tsi?
Qhov kaj ntsuas seb daim ntawv ci ntsa iab npaum li cas, thaum qhov dawb ntsuas qhov cuam tshuam ntawm txhua qhov wavelengths ntawm lub teeb. Ob qho tib si cuam tshuam rau qhov zoo nkauj ntawm daim ntawv.
Kuv yuav ua li cas thiaj li sim tau daim ntawv offset ua ntej yuav khoom?
Siv tib lub tshuab luam ntawv thiab kua mem uas siv rau qhov project no los luam ib daim qauv piv txwv. Xyuas seb puas muaj qhov puas me me, puas nqus kua mem, thiab seb daim ntawv luam puas zoo tag nrho thaum muaj teeb pom kev zoo sib txawv.
Vim li cas qhov opacity thiaj li tseem ceeb rau kev luam ntawv phau ntawv?
Qhov tsis pom tseeb ua rau cov ntawv lossis cov duab tsis pom los ntawm sab tod ntawm nplooj ntawv. Daim ntawv uas pom tseeb ua rau cov ntawv huv si thiab zoo nkauj, tshwj xeeb tshaj yog rau kev luam ntawv ob sab.
Lub Tswv Yim:Thov cov qauv ntawm cov neeg muag khoom los sib piv qhov opacity, textures, thiab kev ua tau zoo ntawm cov ntawv luam tawm ua ntej txiav txim siab.
Lub sijhawm tshaj tawm: Lub Rau Hli-12-2025