Daim ntawv lag luam ua lub hauv paus tseem ceeb hauv kev tsim khoom thiab ntim khoom. Nws suav nrog cov ntaub ntawv xws li ntawv Kraft, ntawv corrugated, ntawv coated, ntawv duplex, thiab cov ntawv tshwj xeeb. Txhua hom muaj cov yam ntxwv tshwj xeeb uas tsim los rau cov kev siv tshwj xeeb, xws li kev ntim khoom, kev luam ntawv, thiab cov khoom siv rau cov neeg siv khoom, ua kom ntseeg tau tias muaj kev ua haujlwm zoo thiab ruaj khov hauv cov txheej txheem kev lag luam.
Cov Ntsiab Lus Tseem Ceeb
- Daim ntawv Kraft yog cov khoom siv ruaj khov thiab zoo rau ib puag ncig, ua rau nws zoo tagnrho rau kev ntim khoom hnyav thiab ua raws li cov qauv kev ruaj khov hauv kev lag luam.
- Cov qauv tshwj xeeb ntawm cov ntawv corrugated muab kev nplij siab thiab lub zog zoo heev, ua rau nws tseem ceeb rau kev xa khoom thiab ntim khoom kom muaj kev nyab xeeb thoob plaws ntau qhov chaw.
- Daim ntawv coated ua rau qhov zoo ntawm kev luam ntawv zoo dua vim nws qhov chaw du, ua rau nws zoo meej rau cov ntaub ntawv lag luam zoo thiab cov ntawv tshaj tawm.
Daim Ntawv Kraft hauv Daim Ntawv Lag Luam
Cov yam ntxwv
Daim ntawv kraftNws sawv tawm rau nws lub zog tshwj xeeb thiab ruaj khov. Nws qhov kev tiv taus kua muag siab ua rau nws haum rau kev siv hauv kev lag luam uas nyuaj. Cov xim av ntuj ntawm daim ntawv yog los ntawm kev ua tshuaj tsawg kawg nkaus, uas kuj ua rau nws zoo nkauj rau ib puag ncig. Cov chaw tsim khoom feem ntau tsim cov ntawv Kraft hauv ntau qhov tuab kom ua tau raws li qhov xav tau tshwj xeeb. Nws qhov xwm txheej biodegradable sib haum nrog qhov kev thov nce ntxiv rau cov ntaub ntawv ruaj khov hauv kev lag luam ntawv kev lag luam.
Cov Txheej Txheem Tsim Khoom
Kev tsim cov ntawv Kraft muaj xws li cov txheej txheem tshuaj lom neeg pulping, tseem hu ua Kraft txheej txheem. Txoj kev no siv cov sodium hydroxide thiab sodium sulfide sib xyaw ua ke los rhuav cov ntoo ua cov cellulose fibers. Cov txheej txheem tshem tawm lignin, ib qho khoom uas ua rau daim ntawv tsis muaj zog, thaum khaws cov cellulose, uas muab lub zog. Tom qab pulping, cov fibers raug ntxuav, tshuaj ntsuam, thiab nias rau hauv daim ntawv. Cov khoom kawg raug ziab thiab dov ua ntej faib rau kev siv hauv kev lag luam.
Cov Ntawv Thov Feem Ntau
Daim ntawv Kraft ua lub luag haujlwm tseem ceeb hauv ntau yam lag luam. Nws siv dav rau kev ntim khoom, suav nrog cov hnab ntawv, cov ntaub ntawv qhwv, thiab cov thawv corrugated. Nws lub zog ua rau nws zoo tagnrho rau cov hnab hnyav siv hauv kev tsim kho thiab kev ua liaj ua teb. Tsis tas li ntawd, nws ua haujlwm ua cov khoom siv rau cov ntawv laminates thiab cov ntawv coated. Qhov ua tau ntau yam ntawm daim ntawv Kraft ua kom nws tseem muaj feem cuam tshuam hauv kev lag luam ntawv lag luam.
Corrugated Cardboard hauv Industrial Paper
Cov Qauv thiab Hom
Cov ntawv corrugated muaj peb txheej tseem ceeb: ib txheej sab nraud, ib txheej sab hauv, thiab ib txheej corrugated uas muaj cov duab plaub fab sib txuas ua ke. Cov qauv no muab lub zog thiab kev nplij siab zoo heev, ua rau nws zoo tagnrho rau kev ntim khoom. Cov txheej fluted ua haujlwm ua lub zog nqus, tiv thaiv cov ntsiab lus ntawm kev puas tsuaj thaum thauj mus los. Cov ntawv corrugated muaj ntau hom, suav nrog ib phab ntsa, ob phab ntsa, thiab peb phab ntsa. Cov ntawv ib phab ntsa yog lub teeb thiab haum rau kev xav tau ntim khoom txhua hnub. Cov kev xaiv ob phab ntsa thiab peb phab ntsa muab kev ruaj khov zoo dua thiab siv rau kev siv hnyav. Qhov ua tau ntau yam ntawm cov ntawv corrugated tso cai rau cov chaw tsim khoom kho nws cov tuab thiab qhov loj me raws li cov kev xav tau tshwj xeeb.
Cov Txheej Txheem Tsim Khoom
Kev tsim cov ntawv corrugated pib nrog kev tsim cov khoom nruab nrab fluted. Lub tshuab corrugator cua sov thiab nias daim ntawv rau hauv cov qauv wavy. Tom qab ntawd cov nplaum raug siv rau cov ncov ntawm cov flutes, thiab cov khoom nruab nrab raug sib txuas rau cov liners sab nraud thiab sab hauv. Cov txheej txheem txuas ntxiv nrog kev txiav, kev ntaus, thiab kev tais cov ntawv cardboard rau hauv cov duab thiab qhov loj me uas xav tau. Cov tshuab siab heev ua kom muaj kev raug thiab kev ua haujlwm zoo, ua rau muaj kev tsim khoom loj. Cov chaw tsim khoom feem ntau siv cov khoom siv rov ua dua tshiab hauv cov txheej txheem, pab txhawb rau kev ruaj khov ntawm cov khoom lag luam ntawv no.
Siv rau hauv Kev Ntim Khoom
Cov ntawv corrugated yog lub hauv paus tseem ceeb ntawm kev lag luam ntim khoom. Nws cov qauv tsim uas tsis hnyav tab sis ruaj khov ua rau nws zoo tagnrho rau cov thawv xa khoom, cov khoom muag khoom, thiab cov ntim khoom tiv thaiv. Cov lag luam xws li e-lag luam, khoom noj, thiab cov khoom siv hluav taws xob vam khom ntau rau cov ntawv corrugated rau kev xa khoom kom muaj kev nyab xeeb. Nws qhov kev siv rov qab tau thiab kev siv nyiaj tsim nyog ntxiv txhim kho nws qhov kev nyiam. Cov kev xaiv luam ntawv tshwj xeeb tso cai rau cov lag luam siv cov ntawv corrugated rau kev tsim hom thiab kev lag luam, ntxiv tus nqi ntau dua li nws lub luag haujlwm.
Daim Ntawv Txheej Hauv Daim Ntawv Lag Luam
Cov yam ntxwv
Daim ntawv coatedmuaj ib qho chaw du thiab ci ntsa iab, ua kom nws zoo nkauj thiab ua haujlwm tau zoo dua. Cov chaw tsim khoom siv ib txheej txheej rau ntawm daim ntawv hauv paus, uas ua rau qhov ci ntsa iab, qhov tsis pom kev, thiab kev nqus kua mem. Cov txheej txheem no ua rau cov duab zoo dua thiab cov xim ci ntsa iab, ua rau nws zoo tagnrho rau kev luam ntawv zoo. Daim ntawv txheej kuj tiv taus cov av thiab cov dej noo, ua kom ruaj khov. Nws muaj ntau yam tiav, xws li matte, gloss, thiab satin, muab kev hloov pauv rau ntau yam kev xav tau kev lag luam.
Hom Kev Txheej Txheem
Daim ntawv txheej muaj ob hom txheej tseem ceeb: ib sab thiab ob sab. Cov txheej ib sab yog siv rau ib sab ntawm daim ntawv, feem ntau siv rau kev ntim khoom thiab daim ntawv lo. Cov txheej ob sab npog ob sab, ua rau lawv haum rau cov ntawv qhia thiab cov ntawv xov xwm. Cov ntaub ntawv txheej suav nrog av nplaum, calcium carbonate, thiab polymers. Cov ntaub ntawv no ua rau daim ntawv du thiab muaj peev xwm luam ntawv. Qee cov txheej kuj ntxiv cov yam ntxwv tshwj xeeb, xws li tiv taus dej lossis tiv thaiv roj, kom ua tau raws li cov kev xav tau tshwj xeeb.
Cov ntawv thov hauv kev luam ntawv
Daim ntawv coated ua lub luag haujlwm tseem ceeb hauv kev lag luam luam ntawv. Nws qhov chaw du ua kom muaj kev siv number case meej, tsim cov ntawv ntse thiab cov duab ci ntsa iab. Cov lag luam siv nws los tsim cov ntaub ntawv lag luam, suav nrog cov ntawv tshaj tawm, cov catalog, thiab cov ntawv tshaj tawm. Cov ntawv tshaj tawm zoo, xws li phau ntawv kos duab thiab cov ntawv xov xwm thaij duab, vam khom daim ntawv coated rau qhov zoo ntawm cov duab. Nws qhov kev hloov pauv mus rau ntau yam kev luam ntawv, xws li kev luam ntawv offset thiab digital, ua kom nws tseem ceeb hauv kev siv ntawv lag luam.
Duplex Cardboard hauv Industrial Paper
Cov Khoom
Daim ntawv ob chavyog ib yam khoom siv tau ntau yam uas paub txog nws qhov ruaj khov thiab du nto. Nws muaj ib sab uas muaj xim dawb rau kev luam ntawv thiab ib sab xim grey rau kev txhawb nqa cov qauv. Kev sib xyaw ua ke no muab kev ruaj khov zoo heev thiab tiv taus kev tawg, ua rau nws tsim nyog rau kev siv ntim khoom. Nws qhov dawb thiab du siab ua rau kev luam ntawv zoo dua, ua kom muaj cov qauv ci ntsa iab thiab ntse. Duplex cardboard kuj tseem muaj kev tiv thaiv dej noo, uas tiv thaiv cov khoom ntim khoom los ntawm cov yam ntxwv ib puag ncig. Cov chaw tsim khoom tsim nws hauv ntau qhov tuab kom tau raws li ntau yam kev xav tau kev lag luam, ua kom muaj kev hloov pauv thoob plaws ntau qhov chaw.
Cov Txheej Txheem Tsim Khoom
Kev tsim cov ntawv duplex pib nrog cov ntawv pulp rov ua dua tshiab. Cov chaw tsim khoom txheej cov pulp kom tsim tau lub hauv paus ruaj khov, ua raws li cov txheej txheem txheej rau ib sab. Cov txheej txheem txheej no, feem ntau yog ua los ntawm av nplaum lossis lwm yam khoom siv, ua kom qhov chaw du thiab luam tawm tau zoo dua. Cov ntawv cardboard raug nias thiab ziab kom ua tiav qhov tuab thiab lub zog xav tau. Cov tshuab siab heev ua kom muaj kev sib npaug thiab kev raug thoob plaws hauv cov txheej txheem. Cov kev ntsuas tswj xyuas zoo lees paub tias cov khoom kawg ua tau raws li cov qauv kev lag luam rau kev ntim khoom thiab kev luam ntawv.
Siv rau hauv Cov Khoom Siv
Cov ntawv duplex ua lub luag haujlwm tseem ceeb hauv kev ntim khoom siv rau cov neeg siv khoom. Cov lag luam siv nws los tsim cov thawv rau cov khoom siv hauv tsev, cov khoom siv hluav taws xob, thiab cov khoom ua si. Nws lub peev xwm los txhawb kev luam ntawv zoo ua rau nws zoo tagnrho rau cov thawv khoom plig thiab cov ntim khoom lag luam. Kev lag luam zaub mov feem ntau vam khom cov ntawv duplex rau kev ntim khoom noj tsis ncaj qha, xws li cov thawv cereal thiab cov thawv khoom noj txom ncauj. Nws cov nqi tsim nyog thiab kev siv rov qab ua dua tshiab ntxiv txhim kho nws qhov kev nyiam, ua raws li qhov kev thov loj hlob rau cov kev daws teeb meem ntim khoom ruaj khov.
Cov Ntawv Tshwj Xeeb hauv Cov Ntawv Lag Luam
Txheej txheem cej luam
Cov ntawv tshwj xeeb yog ib feem tshwj xeeb hauv kev lag luam ntawv. Cov ntawv no yog tsim los ua kom tau raws li cov kev cai tshwj xeeb uas cov ntawv txheem tsis tuaj yeem ua tiav. Lawv cov khoom tsim feem ntau suav nrog kev kho mob siab heev lossis kev pleev xim kom ua tiav cov khoom tshwj xeeb xws li kev tiv taus cua sov, kev tiv thaiv dej, lossis kev ua kom ruaj khov. Cov ntawv tshwj xeeb pab rau cov lag luam me me, muab cov kev daws teeb meem rau cov lag luam uas xav tau kev ua haujlwm meej thiab kev ntseeg siab. Lawv qhov kev hloov pauv thiab kev ua tau zoo ua rau lawv tsis tseem ceeb hauv ntau yam kev siv hauv kev lag luam.
Piv txwv
Cov ntawv tshwj xeeb muaj ntau yam khoom, txhua yam ua haujlwm sib txawv. Piv txwv li, daim ntawv thermal siv dav hauv cov tshuab muag khoom thiab luam ntawv txais nyiaj vim nws cov txheej txheem kub-sensitive. Daim ntawv greaseproof, lwm qhov piv txwv, pom kev siv dav hauv kev lag luam zaub mov rau kev qhwv cov khoom roj lossis cov roj. Lwm hom ntawv tseem ceeb suav nrog daim ntawv lim rau kev lim dej hauv kev lag luam, daim ntawv tso tawm rau cov khoom nplaum, thiab daim ntawv ruaj ntseg rau cov ntaub ntawv uas xav tau kev ntsuas tiv thaiv kev cuav. Txhua hom ntawv tshwj xeeb yog tsim los muab kev ua tau zoo tshaj plaws hauv nws daim ntawv thov.
Cov Ntawv Thov Niche
Cov lag luam vam khom cov ntawv tshwj xeeb rau cov haujlwm uas xav tau kev ua haujlwm kom raug thiab cov khoom tshwj xeeb. Cov chaw kho mob siv cov ntawv tua kab mob rau kev ntim cov cuab yeej phais, ua kom huv si thiab muaj kev nyab xeeb. Cov chaw tsim tsheb siv cov ntawv abrasive rau kev ua kom tiav thiab txhuam. Cov ntawv tshwj xeeb kuj tseem ua lub luag haujlwm tseem ceeb hauv kev lag luam hluav taws xob, qhov chaw uas lawv ua haujlwm ua cov ntaub ntawv rwb thaiv tsev lossis cov txheej tiv thaiv. Lawv lub peev xwm los daws cov teeb meem tshwj xeeb qhia txog lawv qhov tseem ceeb hauv cov ntawv lag luam dav dav.
Cov ntawv lag luam ua lub luag haujlwm tseem ceeb hauv kev ntim khoom, luam ntawv, thiab kev siv tshwj xeeb. Txhua hom, los ntawm ntawv Kraft mus rau cov ntawv tshwj xeeb, muaj cov yam ntxwv tshwj xeeb uas tsim los rau cov kev xav tau tshwj xeeb hauv kev lag luam. Kev xaiv hom zoo ua kom muaj kev ua haujlwm zoo thiab kev ruaj khov. Cov lag luam yuav tsum soj ntsuam lawv cov kev xav tau kom zoo kom siv tag nrho lub peev xwm ntawm cov ntawv lag luam hauv lawv cov haujlwm.
Cov Lus Nug Feem Ntau
Hom ntawv lag luam twg uas ruaj khov tshaj plaws?
Daim ntawv Kraft yog qhov kev xaiv uas ruaj khov tshaj plaws. Nws cov yam ntxwv lwj thiab tsis tas siv tshuaj lom neeg ntau ua rau nws zoo rau ib puag ncig, ua raws li qhov xav tau ntawm cov ntaub ntawv uas muaj kev lav phib xaub rau ib puag ncig.
Cov ntawv duplex txawv li cas ntawm lwm cov ntawv lag luam?
Daim ntawv duplex muaj ib sab uas muaj xim dawb rau luam ntawv thiab sab nraub qaum xim grey rau kev txhawb nqa cov qauv. Kev sib xyaw ua ke no ua kom muaj kev ruaj khov, tiv taus dej noo, thiab luam tawm tau zoo rau kev siv ntim khoom.
Cov ntawv tshwj xeeb puas siv tau dua tshiab?
Kev siv rov qab tau nyob ntawm hom ntawv tshwj xeeb. Cov ntawv uas muaj kev txheej lossis kev kho me ntsis xwb, xws li ntawv roj tsis lo, feem ntau siv rov qab tau, thaum cov uas kho ntau dhau yuav xav tau cov txheej txheem rov ua dua tshiab tshwj xeeb.
Lub sijhawm tshaj tawm: Lub Ib Hlis-03-2025