Peb Yuav Ua Li Cas Tsim Cov Ntawv So Tes Rau Niam Txiv

Cov txheej txheem tsim cov ntawv phuam tes pib nrog cov khoom siv tseem ceeb. Cov ntaub ntawv no suav nrog cov ntawv rov ua dua tshiab thiab cov ntoo tshiab, uas tau los ntawm cov hav zoov uas tau ntawv pov thawj. Txoj kev taug kev los ntawmcov khoom siv raw rau kev ua cov ntaub so ntswgrau cov khoom tiav lawm muaj ntau kauj ruam, kom ntseeg tau tias zoo thiab ua haujlwm tau zoo ntawm txhua theem.

Kev Npaj Cov Nqaij Npuas

Kev npaj cov ntawv ua los ntawm cov ntoo yog lub hauv paus rau kev tsim cov ntawv phuam tes. Cov theem no suav nrog kev rhuav cov ntoo tshiab lossis cov ntawv rov ua dua tshiab ua cov fibers thiab sib tov nrog dej. Cov txheej txheem muaj ntau kauj ruam tseem ceeb:

1. Kev Npaj Cov Nqaij NpuasKauj ruam thawj zaug yog rhuav cov khoom siv raw ua cov fibers me me. Cov khoom sib tov no ces muab sib xyaw nrog dej kom ua ib qho slurry.
2. Kev ua kom zoo duaHauv theem no, cov fibers raug ntaus kom txhim kho lawv lub zog sib txuas thiab kev nqus dej. Kauj ruam no yog qhov tseem ceeb rau kev ua kom cov khoom kawg ua haujlwm zoo.
3. Kev Sib Tov Khoom NtxivCov chaw tsim khoom ntxiv ntau yam tshuaj rau hauv cov kua txiv hmab txiv ntoo. Cov tshuaj ua kom mos, cov tshuaj dawb, thiab cov resins uas muaj zog ntub dej txhim kho qhov zoo thiab kev ua haujlwm ntawm daim ntawv phuam tes.
4. Kev Tsim NtawvCov kua txiv hmab txiv ntoo raug nthuav tawm rau ntawm ib lub xaim hlau uas txav tau. Qhov no ua rau cov dej ntau dhau ntws tawm, ua ib daim ntawv txuas ntxiv ntawm cov txiv hmab txiv ntoo ntub.
5. NiasCov menyuam dov siv lub zog rau ntawm daim ntawv ntub dej, nias cov dej noo ntxiv thaum txuas cov fibers ua ke. Cov kauj ruam no yog qhov tseem ceeb rau kev ua tiav qhov tuab thiab qhov ceev uas xav tau.
6. Kev ziabCov thoob loj uas muaj cua sov, hu ua Yankee dryers, yuav tshem cov dej seem ntawm daim ntawv. Cov txheej txheem no ua kom daim ntawv muaj cov dej noo txaus rau kev ua ntxiv.
7. Kev ua kom khov kho: Ib rab riam khawb daim ntawv qhuav ntawm lub tshuab ziab khaub ncaws. Qhov kev ua no tsim kom muaj qhov mos mos thiab cov qauv, ua kom zoo dua qhov zoo ntawm daim ntawv phuam tes.

Cov hom fibers siv rau hauv kev npaj pulp tuaj yeem sib txawv. Cov kev xaiv feem ntau suav nrog:

Txawm hais tias kev npaj cov pulp yog qhov tseem ceeb rau kev tsim cov ntawv phuam tes zoo, nws kuj muaj kev cuam tshuam rau ib puag ncig. Kev lag luam tsim ntawv ua rau muaj kev rhuav tshem hav zoov, kev siv hluav taws xob, thiab kev ua qias tuaj. Nws yog qhov tseem ceeb rau cov chaw tsim khoom kom siv cov kev coj ua kom ruaj khov los txo cov kev cuam tshuam no.

Kev ua kom zoo dua

Kev ua kom zoo yog ib qho tseem ceeb hauv kev tsim cov ntawv phuam tes. Cov txheej txheem no ua kom zoo dua qub ntawm cov pulp los ntawm kev txhim kho kev sib txuas ntawm cov fiber thiab ua kom nqus tau zoo dua. Thaum lub sijhawm ua kom zoo, cov chaw tsim khoom siv cov cuab yeej tshwj xeeb kom ua tiav cov txiaj ntsig zoo tshaj plaws.

Cov txheej txheem refining feem ntau muaj ntau theem:

1. Kev tshem tawv thiab kev tawg: Cov ntoo nyoos raug tshem tawm ntawm nws cov tawv ntoo thiab txiav ua tej daim me me.
2. Kev zom zaub mov thiab kev ntxuavCov ntoo chips raug kho tshuaj kom tawg cov fibers, ua raws li kev ntxuav kom tshem tawm cov khoom tsis huv.
3. Kev Dawb Huv thiab Kev Tshuaj Ntsuam Xyuas: Theem no ua rau cov pulp sib dua thiab tshem tawm cov khoom seem uas tsis yog fibrous.
4. Kev ua kom zoo dua: Lub pulp yog mechanically processed los txhim kho nws cov khoom.

Cov lus hauv qab no piav qhia txog cov khoom siv uas feem ntau siv thaum lub sijhawm ua kom huv:

Los ntawm kev ua kom cov pulp zoo, cov chaw tsim khoom ua kom cov ntawv phuam tes kawg ua tau raws li cov qauv xav tau rau lub zog thiab kev nqus dej. Cov kauj ruam no yog qhov tseem ceeb rau kev tsim cov khoom lag luam txhim khu kev qha uas cov neeg siv khoom tuaj yeem ntseeg siab.

Kev Sib Tov Khoom Ntxiv

Kev sib xyaw cov khoom ntxiv yog ib kauj ruam tseem ceeb hauv kev tsim cov ntawv phuam tes. Cov chaw tsim khoom siv ntau yam khoom sib xyaw rau hauv cov pulp kom txhim kho nws cov khoom. Cov khoom ntxiv no txhim kho lub zog, kev nqus dej, thiab kev ua tau zoo ntawm cov khoom kawg.

Cov khoom ntxiv uas siv ntau muaj xws li:

• Cov neeg sawv cev rau kev ntsuas qhov loj me(piv txwv li, ketone dimer sizing) kom tiv thaiv kev los ntshav ntawm cov kua mem.
• Cov khoom siv rau kev khaws cia(muaj nyob rau hauv cov hmoov los yog kua) los pab cov pigments lo rau cov fibers.
• Cov khoom siv pab txhawb kev tsim kho(piv txwv li, polyethylene oxide) uas pab tsim cov ntawv.
• Cov tshuaj coagulants(piv txwv li, polyacrylamide) los txhim kho qhov sib xws ntawm cov pulp.
• Calcium carbonaterau kev kho pH thiab kev txhim kho opacity.

Cov tshuaj ntxiv no ua haujlwm tshwj xeeb. Piv txwv li, cov tshuaj ntsuas qhov loj me tiv thaiv cov kua mem kom tsis txhob los ntshav, thaum cov khoom pab khaws cia ua kom cov xim lo rau cov fibers zoo. Cov khoom pab tsim ua rau kev tsim cov ntawv sib xws, thiab calcium carbonate pab tswj cov pH thiab qhov opacity xav tau.

Tsis tas li ntawd, cov neeg tsim khoom feem ntau siv cov hauv qab no:

• Cov tshuaj resins qhuav (DSR)los txhim kho kev ruaj khov.
• Cov roj hmab ntub dej (WSR)kom paub tseeb tias daim ntawv tseem zoo li qub thaum ntub dej.
• Cov neeg sawv cev txhawb zogthiabcov tshuaj dewatering promoterstxhawm rau txhim kho qhov zoo ntawm daim ntawv phuam tes niam txiv yob.

Cov khoom ntxiv ua rau cov khoom ntawm cov ntaub so ntswg niam txiv zoo dua qubCov tshuaj ua kom mos mos ua rau daim ntawv xis nyob dua, ua rau cov neeg siv xis nyob dua. Cov tshuaj ua kom muaj zog ua rau daim ntawv ruaj khov, tiv thaiv kom tsis txhob rhuav thaum siv. Tsis tas li ntawd, kev kho mob uas tsom mus rau kev txhim kho kev nqus dej ua rau daim ntawv nqus tau cov kua dej zoo dua, uas yog qhov tseem ceeb rau kev siv phuam tes.

Kev Tsim Ntawv

Kev tsim cov ntawv yog ib kauj ruam tseem ceeb hauv kev tsim cov ntawv phuam tes niam txiv yob. Thaum lub sijhawm no, cov chaw tsim khoom hloov pauv covcov kua txiv hmab txiv ntooua ib daim ntawv txuas ntxiv mus. Cov txheej txheem no suav nrog ntau yam khoom tseem ceeb thiab cov tshuab uas ua haujlwm ua ke yam tsis muaj teeb meem.

1. Lub thawv taub hauLub thawv taub hau ua lub luag haujlwm tseem ceeb los ntawm kev faib cov pulp slurry kom sib npaug rau ntawm lub vijtsam mesh uas txav tau. Qhov no ua kom daim ntawv tuab sib npaug.
2. Tshooj HlauThaum cov kua txav mus hla lub mesh, dej ntws tawm, tsim cov ntaub ntub dej. Theem no yog qhov tseem ceeb rau kev tsim cov qauv pib ntawm daim ntawv.
3. Tshooj Xov XwmCov menyuam dov hauv seem no siv lub zog rau ntawm daim ntawv ntub dej. Qhov kev ua no tshem tawm cov dej noo ntxiv thiab txhim kho kev sib txuas ntawm cov fiber, uas yog qhov tseem ceeb rau lub zog.
4. Yankee Tshuab Ziab Khaub NcawsThaum kawg, lub tshuab ziab Yankee, uas yog lub thoob cua sov, yuav ziab daim ntawv kom qhuav li ntawm 95%. Nws kuj ua rau daim ntawv nkhaus, ua rau daim ntawv zoo nkauj thiab mos.

Cov lus hauv qab no piav qhia txog cov ntsiab lus tseem ceeb ntawmcov tshuab uas koom nroghauv kev tsim daim ntawv:

Los ntawm cov txheej txheem no, cov chaw tsim khoom tsim cov ntawv zoo uas ua lub hauv paus rau cov ntawv phuam tes. Theem no teeb tsa lub suab rau cov kauj ruam tom ntej hauv kab ntau lawm, kom ntseeg tau tias cov khoom kawg ua tau raws li cov qauv kev lag luam.

Nias

Kev ua kom lub zog yog ib qho tseem ceeb hauv kev ua kom lub cev muaj zogkev tsim cov ntawv phuam tesCov yob niam txiv. Cov txheej txheem no tshwm sim tom qab tsim daim ntawv thiab ua lub luag haujlwm tseem ceeb hauv kev txhim kho qhov zoo ntawm daim ntawv. Thaum lub sijhawm nias, cov chaw tsim khoom siv cov menyuam loj los nias rau ntawm daim ntawv ntub dej. Qhov kev ua no ua haujlwm ntau lub hom phiaj:

1. Kev Tshem Tawm DejKev nias pab tshem tawm cov dej ntau dhau ntawm daim ntawv ntub. Qhov kev txo qis ntawm cov dej noo no npaj daim ntawv rau kev ziab.
2. Kev Sib Txuas Fiber: Lub siab los ntawm cov menyuam txhawb kev sib txuas zoo dua ntawm cov fibers. Cov kev sib txuas muaj zog ua rau muaj zog thiab ruaj khov dua hauv cov khoom kawg.
3. Kev Tswj Qhov TuabLos ntawm kev kho qhov siab, cov chaw tsim khoom tuaj yeem tswj tau qhov tuab ntawm daim ntawv. Qhov no ua kom ntseeg tau tias cov khoom kawg ua tau raws li cov qauv kev lag luam tshwj xeeb.

Cov theem nias feem ntau muaj ob lub ntsiab lus tseem ceeb:

Kev nias zoo ua rau daim ntawv phuam tes zoo ib yam thiab ruaj khov dua. Cov chaw tsim khoom ua tib zoo saib xyuas theem no kom ntseeg tau tias muaj kev ua haujlwm zoo tshaj plaws.qhov zoo ntawm daim ntawv niascuam ​​tshuam loj heev rau cov txheej txheem ziab thiab creping tom qab, thaum kawg txiav txim siab qhov zoo ntawm cov khoom.

Los ntawm kev tsom mus rau kev nias, cov chaw tsim khoom txhim kho kev ntseeg tau thiab kev ua haujlwm ntawm daim ntawv phuam tes, ua tau raws li cov neeg siv khoom xav tau rau kev ua tau zoo thiab kev ruaj khov.

Kev ziab

Kev ziab yog ib qhokauj ruam tseem ceeb hauv kev tsim khoomntawm cov ntawv phuam tes niam txiv yob. Cov txheej txheem no tshem tawm cov dej noo ntawm daim ntawv, xyuas kom meej tias nws mus txog qib qhuav kom tsim nyog rau kev ua tiav ntxiv. Cov chaw tsim khoom siv cov khoom siv tshwj xeeb kom ua tiav cov txiaj ntsig zoo tshaj plaws thaum lub sijhawm no.

1. Yankee Tshuab Ziab Khaub NcawsLub tshuab ziab ntawv loj tshaj plaws yog Yankee lub tshuab ziab ntawv. Lub tshuab no ua kom daim ntawv qhuav thiab mos thaum tseem khaws nws cov qauv thiab mos.
2. Seem QhuavTom qab nias, daim ntawv ntub dej nkag mus rau hauv qhov chaw ziab. Ntawm no, cua kub ncig ncig daim ntawv, ua rau cov dej noo sai sai.

Cov txheej txheem ziab muaj ntau yam tseem ceeb:

Lub tswv yimKev tswj kom qhov kub thiab txias sib npaug zoo yog qhov tseem ceeb heev. Kub dhau heev tuaj yeem ua rau daim ntawv puas tsuaj, thaum tsis ziab txaus tuaj yeem ua rau muaj teeb meem xws li pwm loj hlob.

Thaum daim ntawv mus txog qib qhuav uas xav tau, nws txav mus rau theem tom ntej ntawm kev tsim khoom.Kev ziab kom zoo ua rau qhov zoo duantawm daim ntawv phuam tes niam txiv yob, xyuas kom meej tias nws ua tau raws li cov qauv kev lag luam rau lub zog thiab kev nqus tau. Cov kauj ruam no yog qhov tseem ceeb rau kev xa khoom txhim khu kev qha uas cov neeg siv khoom tuaj yeem ntseeg siab.

Kev ua kom khov kho

Kev ua kom daim ntawv nyias nyias yog ib kauj ruam tseem ceeb hauv kev tsim cov ntawv phuam tes. Kev kho tshuab no suav nrog kev khawb daim ntawv qhuav tawm ntawm lub tog raj kheej uas tau kub. Cov txheej txheem no tsim cov nplaim uas muaj cov kab me me, uas ua rau cov ntawv zoo dua.

Thaum lub sijhawm creping, cov tuam ntxhab ua tiav ntau qhov txiaj ntsig tseem ceeb:

• Ntau Ntxiv: Cov qauv crinkled ntxiv qhov ntim rau daim ntawv, ua rau nws zoo li tuab dua yam tsis ua rau qhov hnyav nce.
• Kev Yooj Yim Zoo DuaCov microfolds tso cai rau daim ntawv kom khoov thiab yooj yim flex, txhim kho nws cov kev siv tau hauv ntau yam kev siv.
• Kev Mos Mos Zoo Dua: Kev ua kom cov ntaub mos mos thiab tawv dua, ua rau cov ntaub mos dua. Qhov no yog qhov tseem ceeb rau cov phuam tes, vim tias cov neeg siv nyiam siv cov khoom mos mos los kov lawv daim tawv nqaij.

Kev hloov pauv uas tshwm sim thaum lub sijhawm creping yog qhov tseem ceeb rauqhov khoom kawgCov qauv zoo dua thiab mos mos ua rau muaj kev paub zoo dua rau tus neeg siv. Cov chaw tsim khoom muab qhov tseem ceeb rau cov kauj ruam no kom ntseeg tau tias daim ntawv phuam tes ua tau raws li cov neeg siv khoom xav tau rau kev nplij siab thiab kev ua tau zoo.

Lub tswv yimKev ua haujlwm zoo ntawm cov txheej txheem creping yog nyob ntawm kev tswj qhov kub thiab txias thiab lub siab siv thaum lub sijhawm khawb. Kev hloov kho kom zoo ua rau muaj txiaj ntsig zoo tshaj plaws, ua kom ntseeg tau tias cov khoom kawg ua haujlwm tau zoo thiab lom zem siv.

Los ntawm kev tsom mus rau kev ua creping, cov chaw tsim khoom txhim kho qhov zoo ntawm cov ntawv phuam tes niam txiv yob, ua rau lawv yog qhov kev xaiv txhim khu kev qha rau cov neeg siv khoom nrhiav kev nplij siab thiab kev ua haujlwm zoo.

Kev luam tawm

Kev kos duab ua lub luag haujlwm tseem ceeb hauv kev tsim cov ntawv phuam tes. Cov txheej txheem no suav nrog kev tsim cov qauv siab ntawm qhov chaw ntawm daim ntawv, uas ua rau nws muaj txiaj ntsig zoo dua thiab nyiam dua. Cov chaw tsim khoom siv kev kos duab los ua tiav ntau qhov txiaj ntsig tseem ceeb:

• Kev mos mosCov txheej txheem embossing ua rau thaj chaw ntawm cov ntaub so ntswg ntau dua, ua rau nws fluffier thiab nqus tau ntau dua.
• Lub zog: Nws nias thiab sib txuas cov ntawv fibers, txhim kho lub zog tag nrho ntawm cov ntaub so ntswg.
• Kev Zoo Nkauj: Cov qauv tsim tshwj xeeb ua rau pom kev zoo dua, pab txhawb kev tsim khoom.
• Kev nqus tauCov qauv tsa siab tsim cov channel uas ua rau kom nqus tau dej noo zoo dua.

Ob lub thev naus laus zis tseem ceeb uas siv rau cov ntawv phuam tes yog Nested thiab Point-to-Point (PTP). Cov thev naus laus zis Nested tau txais kev nyiam vim nws yooj yim ua haujlwm thiab qhov zoo ntawm cov khoom uas nws tsim tawm. Qhov kev siv dav dav hauv kev ua lag luam qhia txog nws qhov ua tau zoo hauv kev tsimdaim ntawv phuam tes zoo.

Lub tswv yimCov chaw tsim khoom ua tib zoo xaiv cov qauv embossing kom phim lawv lub npe thiab cov khoom xav tau. Kev tsim qauv zoo tuaj yeem cuam tshuam rau kev pom thiab kev txaus siab ntawm cov neeg siv khoom.

Los ntawm kev tsom mus rau kev embossing, cov chaw tsim khoom txhim kho qhov zoo thiab kev siv tau ntawm cov ntawv phuam tes. Cov kauj ruam no tsis yog tsuas yog txhim kho kev ua tau zoo ntawm cov khoom xwb tab sis kuj pab txhawb rau nws txoj kev lag luam, kom ntseeg tau tias cov neeg siv khoom tau txais cov khoom txhim khu kev qha thiab txaus nyiam.

Kev txiav

Kev txiav yog ib kauj ruam tseem ceeb hauv kev tsim khoomdaim ntawv phuam tes niam txiv yobTom qab cov txheej txheem ziab thiab creping, cov chaw tsim khoom txiav cov yob loj ua cov me me, tswj tau. Cov kauj ruam no ua kom ntseeg tau tias cov khoom kawg ua tau raws li qhov loj me tshwj xeeb uas cov neeg siv khoom xav tau.

Cov chaw tsim khoom siv cov tshuab tshwj xeeb los txiav. Cov tshuab hauv qab no feem ntau siv:

Tom qab txiav, cov ntawv phuam tes yuav tsum ua tau raws li qhov loj me. Cov lus hauv qab no qhia txog cov lus qhia tshwj xeeb:

Los ntawm kev tsom mus rau kev txiav kom raug, cov chaw tsim khoom ua kom ntseeg tau tias cov ntawv phuam tes npaj txhij rau kev ntim khoom thiab faib tawm. Cov kauj ruam no yog qhov tseem ceeb rau kev tswj hwm qhov zoo thiab ua tau raws li cov lus qhia ntawm cov neeg siv khoom.

Kev tais

Kev tais yog ib kauj ruam tseem ceeb hauv kev tsim cov ntawv phuam tes. Cov txheej txheem no txiav txim siab seb cov phuam yuav raug faib thiab siv li cas. Cov chaw tsim khoom siv ntau yamcov txheej txheem folding, txhua tus muaj qhov zoo thiab qhov tsis zoo sib txawv. Lub rooj hauv qab no piav qhia txog cov txheej txheem tseem ceeb uas siv rau hauv kev tsim khoom:

Ntawm cov txheej txheem no, cov phuam da dej Z-fold yog qhov zoo tshaj plaws rau lawv txoj kev siv tau yooj yim. Lawv tso cai rau kev faib ib zaug ib zaug, uas txo cov khib nyiab thiab ua rau cov neeg siv txaus siab. Tus qauv tsim sib txuas ua rau kev rov ntim khoom yooj yim dua, txo qhov kev sib tsoo thiab kev ntxhov siab ntawm cov neeg siv. Tsis tas li ntawd, cov phuam da dej Z-fold muab cov tsos zoo nkauj, pab txhawb rau lub koob npe nrov hauv ntau qhov chaw.

Kev xaiv ntawm C-fold thiab Z-fold nyob ntawm seb qhov tseem ceeb ntawm kev lag luam yog dab tsi. Z-fold feem ntau yog qhov zoo dua rau cov neeg uas nrhiav kev ua haujlwm tau zoo thiab zoo nkauj. Los ntawm kev xaiv cov txheej txheem folding kom raug, cov chaw tsim khoom tuaj yeem cuam tshuam loj heev rau kev siv cov ntawv phuam tes kawg, kom ntseeg tau tias lawv ua tau raws li cov neeg siv khoom xav tau zoo.

Ntim Khoom

Kev ntim khoom ua lub luag haujlwm tseem ceebhauv kev faib cov ntawv phuam tes niam txiv yob. Cov chaw tsim khoom muab qhov tseem ceeb rau kev ntim khoom zoo los tiv thaiv cov khoom thaum lub sijhawm thauj mus los thiab khaws cia. Kev ntim khoom kom zoo tiv thaiv kev puas tsuaj thiab xyuas kom meej tias daim ntawv tseem huv thiab qhuav kom txog thaum nws mus txog tus neeg siv khoom.

Muaj ntau hom ntim khoom uas feem ntau yogsiv rau cov ntawv phuam tes. Txhua hom muaj lub hom phiaj tshwj xeeb, ua kom cov khoom siv tau ntev thiab siv tau yooj yim dua. Cov lus hauv qab no qhia txog cov txheej txheem ntim khoom siv ntau tshaj plaws:

Cov ntawv ntim khoom siv zaj duab xis ntsws zoo heev. Nws qhwv cov ntawv kom nruj, tsim kom muaj kev thaiv dej noo thiab cov kuab paug. Txoj kev no pab tswj qhov zoo ntawm daim ntawv, xyuas kom meej tias nws nyob hauv qhov zoo tshaj plaws rau kev siv.

Ntxiv rau kev tiv thaiv dej noo, cov khoom ntim khoom kuj yuav tsum xav txog qhov yooj yim ntawm kev tuav. Cov chaw tsim khoom tsim cov pob khoom uas tso cai rau kev teeb tsa thiab khaws cia zoo. Qhov kev tsim no ua rau kev thauj mus los yooj yim dua thiab txo qhov kev pheej hmoo ntawm kev puas tsuaj thaum lub sijhawm xa khoom.

Lub tswv yimCov ntim khoom zoo tsis yog tsuas yog tiv thaiv cov khoom xwb tab sis kuj ua rau pom kev zoo ntawm lub npe. Cov qauv tsim uas ntxim nyiam tuaj yeem nyiam cov neeg siv khoom thiab qhia cov ntaub ntawv tseem ceeb txog cov khoom.

Los ntawm kev tsom mus rau kev ntim khoom, cov chaw tsim khoom ua kom ntseeg tau tias cov ntawv phuam tes tuaj txog ntawm lawv qhov chaw nyob rau hauv qhov zoo tshaj plaws. Qhov kev saib xyuas kom meej no qhia txog lawv txoj kev cog lus rau qhov zoo thiab kev txaus siab ntawm cov neeg siv khoom.

Kev Tswj Xyuas Zoo

Kev tswj xyuas zoo yog ib qho tseem ceeb ntawm kev tsim cov ntawv phuam tes. Cov chaw tsim khoom siv cov txheej txheem kuaj xyuas thiab tshuaj xyuas kom ntseeg tau tias txhua daim ntawv ua tau raws li cov qauv kev lag luam thiab cov neeg siv khoom xav tau. Qhov kev cog lus rau qhov zoo no lav tias cov khoom kawg yog qhov txhim khu kev qha thiab siv tau zoo rau cov neeg siv khoom.

Cov kev ntsuam xyuas zoo tseem ceeb uas tau ua rau cov ntawv phuam tes niam txiv muaj xws li:

1. Txoj Kev Ntsuas Kev Nqus TauQhov kev sim no ntsuas seb daim phuam da dej nqus tau dej ntau npaum li cas. Muab ib daim ntaub qhuav tso rau hauv ib lub tais me me, thiab maj mam nchuav dej kom txog thaum daim phuam da dej puv tag. Tom qab ntawd sau cov dej uas nqus tau.
2. Txoj Kev Ntsuas Lub ZogQhov kev sim no ntsuas seb daim phuam puas ruaj khov. Daim ntaub ntub dej raug dai nrog cov hnyav kom txog thaum nws tawg. Lwm txoj kev yog txhuam daim phuam rau ntawm qhov chaw ntxhib kom ntsuas nws lub zog.

Ntxiv rau cov kev ntsuam xyuas no, cov chaw tsim khoom saib xyuas ntau yam kev ntsuas zoo:

• Qhov dav thiab qhov sib txawv ntawm lub suab yuav tsum tsis pub tshaj ± 5 hli.
• Kev kuaj xyuas qhov zoo ntawm cov khoom kom pom tseeb tias huv thiab tsis muaj qhov tsis zoo.
• Cov ntsiab lus ntawm cov khoom hauv lub vas, suav nrog qhov zoo, qhov ntev, thiab qhov ntau, yuav tsum ua tau raws li cov kev cai tshwj xeeb.

Yuav kom tswj tau cov qauv siab, cov chaw tsim khoom ua raws li cov qauv kev lag luam. Cov lus hauv qab no qhia txog cov yam ntxwv tseem ceeb uas txhais tau qhov zoo hauv kev tsim cov ntawv phuam tes niam txiv yob:

Cov chaw tsim khoom kuj ua raws li ntau yam qauv kev tswj xyuas zoo, xws li ISO9001 thiab ISO14001, kom ntseeg tau tias qhov zoo sib xws thiab lub luag haujlwm ib puag ncig. Lawv ua qhov kev tshuaj xyuas kom meej kom paub tseeb tias cov khoom siv ntawm daim ntawv, xws li porosity thiab lub zog, tiv taus embossing, perforation, thiab ntim khoom yam tsis muaj kev rhuav tshem. Qhov kev ntseeg siab no yog qhov tseem ceeb rau cov chaw muaj neeg coob xws li chav dej thiab chav ua noj.

Lub tswv yimKev tswj xyuas zoo tsis yog tsuas yog ua kom cov khoom ua haujlwm tau zoo xwb tab sis kuj ua rau cov neeg siv khoom ntseeg siab. Daim ntawv phuam tes uas txhim khu kev qha ua kom cov neeg siv khoom tau txais cov khoom uas ua tau raws li lawv xav tau tas li.

Los ntawm kev muab qhov tseem ceeb rau kev tswj xyuas zoo, cov chaw tsim khoom xa cov ntawv phuam tes uas sawv tawm hauv kev ua lag luam. Qhov kev tsom mus rau qhov zoo no ua kom cov neeg siv khoom tau txais cov khoom lag luam txhim khu kev qha thiab ua haujlwm tau zoo hauv ntau yam kev siv.

Kev tsim cov ntawv phuam tes ua los ntawm cov ntawv niam txiv muaj ntau yam txheej txheem nyuaj uas ua rau txhua theem zoo. Ntau theem tsom mus rau kev tswj xyuas zoo, kom ntseeg tau tias cov khoom kawg ua tau raws li cov qauv ntawm cov neeg siv khoom. Cov thev naus laus zis siab heev thiab cov txheej txheem kuaj xyuas zoo ua rau cov khoom zoo sib xws, ua rau cov ntawv no siv tau txhua hnub.

Cov Lus Nug Feem Ntau

Cov ntaub ntawv twg siv los ua cov ntawv phuam tes niam txiv yob?

Cov neeg tsim khoom feem ntau sivdaim ntawv rov ua dua tshiab thiab cov ntoo fibers tshiabtau los ntawm cov hav zoov uas tau ntawv pov thawj.

Yuav ua li cas thiaj paub tseeb tias cov ntawv phuam tes zoo li cas?

Kev tswj xyuas zoo suav nrog kev sim ua tib zoo rau qhov nqus tau, lub zog, thiab qhov tsos thoob plaws hauv cov txheej txheem tsim khoom.

Cov ntawv phuam tes puas tuaj yeem hloov kho tau?

Yog, cov chaw tsim khoom muab cov kev xaiv kho kom haum rau qhov ntev, cov txheej ply, thiab cov ntim khoom kom tau raws li cov neeg siv khoom xav tau tshwj xeeb.