1. Lub hauv paus chiv keeb thiab txhais ntawm kraft ntawv
1.1. Keeb kwm ntawm Kraft ntawv
Lo lus 'kraft ' los ntawm German lo lus rau 'lub zog, ' lub npe haum muab cov khoom siv lub zog ua haujlwm. Kraft daim ntawv tau pib thaum xyoo 1879 thaum Carl dahl, tus kws tshawb fawb German, tsim cov txheej txheem Kraft. Cov txuj ci no tau hloov kho cov ntawv kev lag luam los ntawm kev ua kom muaj zog, ruaj daim ntawv los ntawm kev tshuaj lom neeg. Dahl lub tswv yim sai tau ua tiav cov traction, raws li cov tuam ntxhab paub txog lub peev xwm ntawm Kraft daim ntawv rau kev ntim thiab kev lag luam siv. Sij hawm dhau los, nws tau dhau los ua cov khoom siv sib txawv hauv ntau qhov kev lag luam, muaj nuj nqis rau nws txoj kev xav tau thiab cov khoom lag luam hauv eco.
1.2. Kraft ntawv?
Kraft daim ntawv yog ib hom ntawv paub rau nws lub zog thiab kav ntev. Nws yog tsim kev siv cov txheej txheem Kraft, uas muaj feem cuam tshuam chemical ntoo ntoo fibers kom tshem cov hnub ci. Tus txheej txheem no txhim kho cov ntawv lub zog tensile, ua rau nws tiv taus lub kua muag. Kraft ntawv ib txwm yog xim av vim tias cov pulp tsis zoo, txawm tias nws tuaj yeem ua kom dawb ntsej muag dawb. Daim ntawv coarse kev ntxhib los mos ua rau nws zoo tagnrho rau ntim, qhwv, thiab ntau cov ntawv thov. Nws cov khoom siv ntuj muaj ntuj thiab kev siv tshuaj tsawg kuj tseem ua rau nws lub koob npe nrov hauv eco-phooj ywg zoo, raws li nws yog biodegradable thiab rov ua dua tshiab.
2. Hom ntawm kraft ntawv
2.1. Nkauj xwb Kraft ntawv
Nkauj xwb Kraft ntawv yog ua ncaj qha los ntawm ntoo pulp, ua rau nws muaj zog tshaj hom kraft hauv kraft. Nws muaj npe nrov rau nws cov tshwj xeeb depability, uas ua rau nws zoo tagnrho rau kev ntim khoom hnyav. Lub ntuj xim av xim ntawm nkauj xwb kraft ntawv, ua ke nrog nws cov kua muag siab tiv thaiv, ua rau nws cov ntawv qhwv nrov, thiab lwm cov ntawv thov uas xav tau. Nws lub zog kuj txhais tau tias nws tuaj yeem ua kev ntsuas nruj thiab ntev tsheb thauj khoom tsis muaj kev nyab xeeb ntawm cov khoom ntim.
2.2. Siv cov ntawv sau kraft
Siv cov ntawv sau kraft yog tsim los ntawm cov neeg siv khoom tom qab cov neeg siv khoom zoo li cov ntawv xov xwm qub thiab duab los qhia. Hom kraft kraft no muaj ntau dua li nws cov counggin counterpart, raws li nws txo pov tseg thiab xav tau cov ntaub ntawv raw. Txawm li cas los xij, nws yog tsawg me ntsis ruaj, ua rau nws haum rau kev ntim cov kev xav tau sib zog, xws li qhwv, hnab nqa khoom, thiab sau ntawv sau. Txawm hais tias nws tau txo lub zog, rov qab siv kraft yog ib qho kev xaiv hauv eco, feem ntau siv los ntawm cov lag luam nce mus txo lawv ib puag ncig hneev taw.
2.3. Mixed Kraft Ntawv
Sib xyaw kraft kraft yog kev sib xyaw ntawm nkauj xwb thiab cov nqaij tawv muaj zog ntawm lub zog, raug nqi txiaj ntsig, thiab cov txiaj ntsig ib puag ncig. Nws muab cov durability ntawm nkauj xwb kraft nrog rau cov kev ruaj khov ntawm cov khoom siv rov ua dua tshiab, ua nws cov kev xaiv tau zoo rau cov kev xav tau ntim khoom. Hom ntawv kraft no feem ntau siv rau cov ntawv qhia cov ntawv, cov thawv xa ntawv, thiab lwm yam kev sib xyaw ntawm cov khoom ruaj khov uas yuav tsum muaj kev sib xyaw ntawm cov kev ruaj khov thiab kev ua yeeb yam hauv eco.
2.4. Colored Kraft Ntawv
Daim ntawv kraft kraft kraft yog tsim los ntawm kev ntxiv tus neeg tuag rau lub ntuj kraft thaum lub sijhawm tsim khoom. Daim ntawv no muaj nyob rau hauv ntau cov xim, suav nrog dawb, dub, liab, thiab xiav, thiab feem ntau siv nyob rau hauv cov khoom siv tes ua, ntim khoom kim heev, thiab ntim khoom kim heev, thiab hom branding. Nws cov lus hues thiab muaj zog ua rau nws xaiv qhov zoo nkauj rau cov khoom plig, thiab tsim cov khoom muag zoo nkauj uas ua kom muaj txiaj ntsig nrog kev ua kom zoo nkauj. Daim ntawv kraft kraft kraft khaws lub zog ntawm cov ntuj kraft thaum muab cov lus hais ntxiv ntxiv.
2.5. Coated kraft ntawv
Coated kraft ntawv suav nrog cov variants zoo li poly-coated thiab siv cov ntawv sau ntxiv rau noo noo, roj, thiab lwm yam kev ua haujlwm. Qhov no ua rau coated kraft ntawv tshwj xeeb rau cov khoom noj ntim khoom noj, kev siv khoom lag luam, thiab txhua yam kev tiv thaiv yuav tsum muaj kev tiv thaiv ntxiv. Cov txheej txhim kho kom tau txais daim ntawv lub durability tab sis kuj tseem tuaj yeem ua rau nws nyuaj rau kev rov ua dua tshiab. Txawm li cas los xij, coated kraft ntawv tseem ceeb rau kev ntim khoom uas xav tau ob qho tib si muaj zog thiab kev tawm tsam.
3. Kev tsim qauv ntawm kraft ntawv
3.1. Kraft txheej txheem
Cov txheej txheem Kraft yog cov tshuaj lom neeg yog qhov tseem ceeb kom ua cov ntawv muaj zog thiab ruaj khov. Nws pib nrog ntoo chips, feem ntau los ntawm cov khoom muag zoo li ntoo thuv zoo li ntoo thuv, uas tau ua kom siav nyob rau hauv cov sib tov uas yog cov cawv dawb. Cov cawv no muaj cov sodium hydroxide thiab sodium sulfide, uas ua haujlwm ua ke kom tawg hauv qab ntho ntoo uas khi cov fibers ua ke. Tshem cov npe nyob yog qhov tseem ceeb vim tias nws daim ntawv tsis muaj zog; Los ntawm kev tshem tawm nws, cov txheej txheem Kraft tsim cov khoom muaj zog ntau.
Thaum ua noj ua haus, cov ntoo ntoo yaj, tawm hauv qab cellulose fibers. Cov fibers ces tau ntxuav, tshuaj ntsuam, thiab qee zaum cov tshuaj dawb, nyob ntawm cov khoom kawg xav tau. Qhov tshwm sim yog daim ntawv tawv, ruaj tau rau nws lub zog siab tensile lub zog thiab kev tawm tsam los rhuav.
Cov kauj ruam tseem ceeb hauv Kraft cov txheej txheem :
Ua noj ua haus : Ntoo cov chips yog siav nyob rau hauv dawb cawv thiaj li tawg mus pwnin.
Ntxuav thiab tshuaj ntsuam : lub cellulose fibers yog huv, tshem tawm impurities.
Tshuaj dawb (yeem) : yog tias muaj cov ntawv sib dua yog xav tau, lub pulp yog tshuaj dawb.
| QOS | HOM |
| Ua noj | Txhaum cov kab xev tso tseg kom tso cov cellulose fibers |
| Ntxuav & Ntsuam Xyuas | Purifies fibers los ntawm kev tshem tawm impurities |
| Tshuaj dawb (yeem) | Lub teeb ci rau cov ntawv rau cov ntawv thov tshwj xeeb |
3.2. Kom qhuav, winding, thiab txiav
Thaum kraft pulp yog npaj, nws undergoes qhuav, winding qhuav, cua, thiab tej cov txheej txheem txiav los tsim cov ntawv kawg yob. Lub pulp yog thawj nias rau hauv cov ntawv txheeb thiab dhau los ntawm cov rhuab loj, uas tshem tawm cov ntawv sau ntau dhau thiab ua kom cov ntawv sau dej noo uas xav tau cov ntsiab lus noo noo. Cov kauj ruam no yog qhov tseem ceeb heev raws li nws cuam tshuam ncaj qha cuam tshuam cov ntawv zoo thiab ua tau zoo.
Tom qab ziab, cov ntawv kraft rau hauv cov yob loj, uas tuaj yeem kho kom haum rau ntawm cov kev xav tau ntawm kev lag luam xav tau. Cov qaws no ces txiav rau hauv cov hom ntawv tshwj xeeb, txawm tias yuav ntim khoom, qhwv, lossis siv kev lag luam.
Cov kauj ruam hauv kev npaj kraft ntawv yob :
Kom qhuav : tshem tawm cov dej noo kom ua tiav cov ntawv xav tau xwm yeem.
WINDING : Rolls daim ntawv rau hauv cov ntawv loj rau kev tuav yooj yim.
Txiav : Customizes cov ntawv loj raws li kev lag luam uas yuav tsum tau ua.
Txoj kev no ua kom pom tseeb tias cov ntawv siv kraft tau ua kom tau raws ntau yam kev lag luam uas xav tau, los ntawm kev ua haujlwm hnyav kom ntim cov khoom qhwv cov khoom.
4. Cov ntawv thov ntawm Kraft ntawv
4.1. Kev lag luam ntim
Kraft ntawv yog qhov tseem ceeb hauv kev lag luam ntim khoom vim nws lub zog tshwj xeeb. Nws yog feem ntau siv rau corrugated thawv, cov ntaub ntawv xa khoom, thiab cov ntim tiv thaiv. Daim ntawv no muaj cov khoom siv hluav taws xob zoo dua, ua kom muaj kev nyab xeeb thauj khoom. Ib qho ntxiv, ntawv kraft ntawv yog ntau tshaj plaws eco-friendly dua li cov ntaub ntawv ib txwm ua, ua ob qho tib si rov ua dua tshiab thiab biodegradable.
Qhov zoo dua ntim khoom lag luam :
Lub zog : resusts bearing thiab punctures.
Eco-friendliness : biodegradable thiab rov ua dua tshiab.
Tus nqi-txiaj ntsig : feem ntau pheej yig dua, tshwj xeeb tshaj yog siv dua tshiab.
Kev siv ntau yam :
| hauv | kraft | ib txwm ntim |
| Yam ruaj khov | Siab | Txawv |
| Eco-friendliness | Siab heev | Feem ntau tsawg |
| Tus nqi | Nqi-Zoo | Txawv |
4.2. Luam Ntawv thiab Branding
Kraft daim ntawv yog nrov rau hauv luam ntawv thiab branding, paub nws rustic, ntuj saib. Nws tau siv hauv cov ntawv ua lag luam, ntawv xa tawm, thiab tsim kev cai tsim qauv, muab kev xaiv hom tshuaj lom eco. Daim ntawv cov ntawv sau tshwj xeeb kom nws pom kev thov kom pom tseeb, ua cov khoom lag luam sawv.
Cov txiaj ntsig rau hom :
Ntuj hais kom rov hais dua : Rustic, zoo nkauj saib.
Cov neeg siv khoom : Thov kom thov rau hauv eco-nco ntsoov cov neeg siv khoom.
Versatility : Txhawb ntau hom kev luam ntawv.
4.3. Kev Lag Luam Khoom Noj
Nyob rau hauv kev lag luam khoom noj khoom haus, kraft ntawv yog nyiam rau nws txoj kev nyiam huv thiab noo noo tsis kam. Nws tau siv hauv qhwv pob zeb, pizza thawv, thiab lwm yam. Daim ntawv no muaj peev xwm ua tsis taus pa, ua kom cov zaub mov tshiab, thiab muaj zog txaus los tuav kev ncaj ncees thaum tuav.
Cov txiaj ntsig tseem ceeb :
Kev nyiam huv : Muaj kev nyab xeeb rau kev sib cuag.
Ya raws tiv thaiv : tiv thaiv kev lom zem sogginess thiab tswj cov zaub mov zoo.
Kev Ncaj Ncees : Biodegradable thiab pub dawb los ntawm cov teeb meem tshuaj tsis zoo.
4.4. Kos duab thiab khoom siv tes ua
Kraft daim ntawv thov thiab kav ntev ua rau nws zoo tagnrho rau kev ua yeeb yam thiab khoom siv tes ua. Nws tau siv rau cov khoom plig qhwv, DIY cov phiaj xwm, thiab dai kom zoo nkauj. Daim ntawv tuaj yeem raug tswj tau yooj yim, tso cai rau kev muaj tswv yim tsim qauv thiab kev siv ua haujlwm.
Muaj tswv yim siv :
Khoom plig qhwv : muab ib tug rustic, zoo saib.
DIY PROJECTS : Muaj ntau yam khoom siv Crafting.
Decorations : tuaj yeem txiav, cov quav, thiab pleev xim rau.
4.5. Industrial thiab kev tsim kho siv
Kraft ntawv yog qhov tseem ceeb hauv kev lag luam thiab chaw tsim kho. Nws tau siv los ua cov floorayment underlayment, rwb thaiv tsev rov qab, thiab txawm tias cov xuab zeb rov qab. Qhov tseem ceeb no cov khoom siv lub zog thiab versatility hauv cov ntawv siv hnyav.
Muaj Ntaub Ntawv :
Flooring underlayment : muab ib tug du nto rau flooring.
Rwb thaiv tsev Backing : txhim kho kev txuag hluav taws xob.
Sandpappaper Painting : Ntxiv qhov durability rau cov khoom siv abrasive.
5. Ib puag ncig kev cuam tshuam ntawm kraft ntawv
5.1. Kev Ua Kom Zoo ntawm Kraft Ntawv
Kraft daim ntawv tau hais txog nws txoj kev ua si, feem ntau vim nws cov biodegradability thiab rov ua dua tshiab. Tsis zoo li ntau cov khoom ntim ntim ntim ntau yam, kraft daim ntawv tawg cia ib txwm dhau sijhawm, txo nws txoj kev taug ib puag ncig. Qhov no biodegradity yog qhov muaj txiaj ntsig zoo tshaj plastics, uas tuaj yeem siv ntau pua xyoo kom duav. Ib qho ntxiv, cov ntawv kraft yog rov ua dua tshiab, txhais tau tias nws tuaj yeem rov ua rau cov khoom tshiab, ntxiv txo qhov kev xav tau rau cov khoom nkauj xwb.
Thaum sib piv kraft ntawv mus rau lwm cov ntaub ntawv ntim khoom, nws sawv tawm raws li kev xaiv hauv eco ntau. Cov yas, piv txwv li, yog los ntawm cov roj av tsis hloov dua tshiab thiab ua rau muaj kuab paug nyob ib puag ncig. Hauv kev sib piv, kraft ntawv yog ua los ntawm cov ntoo tshiab txuas ntxiv, thiab nws cov khoom tsim muaj kuab lom tsawg dua. Qhov no ua rau Kraft ntawv xaiv ib qho kev xaiv uas nyiam dua rau cov lag luam thiab cov neeg siv khoom nrhiav kom txo qis lawv qhov cuam tshuam ib puag ncig.
Kev sib piv ntawm ib puag ncig hneev taw :
| Cov khoom | biodegradity | recyclourity ib puag ncig | ib puag ncig ib puag ncig |
| Kraft ntawv | Siab | Siab | Tsawg (rov ua dua tshiab, tsawg tshuaj siv) |
| Yas | Qi | Txawv | Siab (tsis-txuas ntxiv dua, muaj kuab paug) |
| Tooj dawb | Qi | Siab | Nruab Nrab (Zog-intensive) |
5.2. Lub luag haujlwm ntawm Kraft ntawv hauv txo cov khib nyiab
Kraft ntawv plays lub luag haujlwm tseem ceeb hauv kev txo cov khoom pov tseg thiab txhawb nqa cov kev ntim ruaj khov. Raws li cov ntaub ntawv thoob ntiaj teb rau Eco-phooj ywg cov ntaub ntawv nce, kraft daim ntawv tau dhau los ua cov tuam txhab uas nrhiav kom haum nrog cov txiaj ntsig no. Nws recaclability thiab biodegrity ua rau nws zoo tshaj rau txo cov ntawv pov tseg, raws li cov khoom lag luam tsim los ntawm kraft daim ntawv tuaj yeem siv lossis nyab xeeb decomposed.
Cov khoom lag luam txaus siab rau kev ntim khoom kom muaj kev cuam tshuam ncaj qha rau Kraft cov ntawv txheej txheem lawm. Cov neeg tsim khoom siv tau ua rau muaj kev ua kom tiav kraft hauv kraft ntawv uas ua tau raws li cov kev xav tau ntawm cov neeg siv khoom. Cov kev hloov no tsis tsuas yog txhawb nqa kev pov tseg tab sis kuj txhawb kev siv cov khoom siv tshiab dua tshiab, txuas ntxiv mus rau cov kev ua haujlwm hauv ntiaj teb.
Cov nyiaj tseem ceeb rau cov khib nyiab pov tseg :
Rov qab siv dua tshiab : Kraft ntawv tuaj yeem siv tau ntau lub sijhawm, txo qhov xav tau rau cov ntaub ntawv tshiab.
Biodegradity : nws decomposes ib txwm, tsis zoo li plastics, uas pheej nyob hauv ib puag ncig.
Kev Siv Khoom Siv Kom Muaj : Ntau dua kev thov rau cov khoom siv hauv eco-cov phooj ywg tsim ntau dua cov ntawv kraft kom muaj ntau yam.
Kraft ntawv yog ntau tshaj li cov khoom ntim ntim nkaus xwb; Nws yog cov neeg ua si tseem ceeb hauv kev sib ntaus tawm tsam ib puag ncig kev ua rau muaj kev cuam tshuam ib puag ncig, ua rau nws yog qhov tseem ceeb ntawm kev loj hlob.
6. Qhov zoo thiab qhov tsis zoo ntawm Kraft ntawv
6.1. Cov txiaj ntsig tseem ceeb
Kraft daim ntawv muaj ntau cov kev pab uas tseem ceeb uas ua rau nws xaiv qhov zoo tshaj plaws hauv kev lag luam ntau yam. Ua ntej thiab foremost, nws lub zog thiab durability yog tsis muaj lawm, ua rau nws zoo tagnrho rau kev ntim khoom hnyav thiab muaj kev lag luam. Cov txheej txheem Kraft, uas tau tshem tawm lignin los ntawm cov ntoo pulp, cov txiaj ntsig hauv cov ntawv nrog lub zog siab thiab kev tawm tsam kom ntuag. Qhov kev ua tau zoo no ua kom ntseeg tau tias cov khoom lag luam muaj kev tiv thaiv zoo thaum lub sijhawm pib thiab cia.
Lwm qhov txiaj ntsig loj yog cov lus hauv cov ntawv thov . Kraft daim ntawv tuaj yeem siv tau rau hauv ntau cov khoom lag luam, los ntawm corrugated thawv thiab qhwv cov ntaub ntawv rau zaub mov ntim thiab kos duab thiab khoom siv tes ua. Nws cov kev yoog raws li ob qho kev lag luam thiab kev tsim muaj tswv yim, uas nthuav dav nws cov kev foob tsis muaj dua ntawm cov lag luam sib txawv.
Tsis tas li ntawd, ECO-tus phooj ywg xwm ntawm Kraft ntawv yog qhov tseem ceeb muag muag. Nws yog biodegradable, rov qab siv dua, thiab ua nrog cov tshuaj muaj tsawg dua li lwm cov khoom lag luam. Qhov no ua rau nws qhov kev xaiv txaus nyiam rau ib puag ncig cov neeg siv khoom thiab kev lag luam. Lub ntuj, Rustic daim ntawv ntawm kraft daim ntawv kuj tseem txhim kho nws tus neeg siv khoom thov rov hais dua, sib txawv nrog kev siv zog thiab pom kev zoo nkauj.
Cov txiaj ntsig tseem ceeb ntawm Kraft Ntawv :
Lub zog thiab durability : siab tiv taus lub kua muag thiab hnav.
Versilility : Haum rau ntau yam kev siv, los ntawm kev ntim mus rau cov khoom siv tes ua.
Eco-friendliness : biodegradable, rov qab siv dua, thiab minimal tshuaj siv.
Tus Neeg Siv Kev Thov Rov Qab : Zoo saib thiab hnov zoo li cov neeg siv khoom eco-nco ntsoov.
6.2. Tej Peev Xwm Cov Lus Cim
Txawm hais tias nws muaj ntau qhov zoo, kraft ntawv muaj qee qhov kev txav peev xwm. Ib qho ntawm cov kev txhawj xeeb tseem ceeb yog cov nqi ntau dua rau qee hom, tshwj xeeb tshaj yog cov ntawv nyeem ua kom dawb kraft. Cov txheej txheem ua kom dawb, uas pom cov xim xim, koom nrog cov kauj ruam ntxiv thiab tshuaj lom neeg, nce cov nqi ntau lawm. Qhov no tuaj yeem ua rau cov ntawv nyeem ua kom tsawg dua raug nqi rau nws cov lus tsis raug txiav txim siab.
Lwm qhov kev txwv yog cov kev sib tw ua kom muaj feem cuam tshuam nrog coated Kraft cov ntaub ntawv. Thaum kraft ntawv feem ntau rov ua dua tshiab, cov uas tau sib xyaw nrog cov tshuaj xws li ciab lossis polyethylene tuaj yeem nyuaj rau kev rov ua haujlwm. Cov txheej yuav tsum tau muab tshem tawm ua ntej daim ntawv tuaj yeem ua tiav, uas ua rau rov qab ua dua tshiab thiab yuav txo cov txiaj ntsig ib puag ncig.
Muaj peev xwm txav mus los :
Cov nqi ntau dua : Tshwj xeeb tshaj yog rau cov ntawv xov tshuaj kraft.
Cov kev txwv tsis pub dhau : coated Kraft cov ntaub ntawv yog qhov nyuaj rau kev rov ua dua vim txoj kev tshem tawm uas yuav tsum tau ua.
7. Lub neej yav tom ntej ntawm Kraft Ntawv
7.1. Kev Lag Luam Hauv Kraft Daim Ntawv Kev Lag Luam
Lub neej yav tom ntej ntawm kraft daim ntawv yog khi ze rau qhov loj hlob thoob ntiaj teb xav tau rau kev ntim ruaj khov. Raws li cov neeg siv khoom thiab kev lag luam ua ntau ib puag ncig ib puag ncig, qhov xav tau ntawm cov ntaub ntawv hauv eco zoo li kraft ntawv yog nce. Qhov kev hloov no yog tsav tsheb loj hauv kev lag luam, nrog cov chaw tsim khoom tshawb nrhiav cov hauv kev tshiab los txhim kho kraft daim ntawv thiab nthuav nws cov ntawv thov.
Kev nrhav kev tsim kho tau tsom mus rau kev txhim kho lub zog, ua kom ruaj khov, thiab versatility ntawm kraft daim ntawv thaum tswj nws cov ntaub ntawv ruaj khov. Piv txwv li, nce qib hauv cov txheej txheem txheej ua kraft ntawv ntxiv tiv taus ya raws thiab roj tsis muaj kev hloov kho nws lub recyclability. Tsis tas li ntawd, kev txhim kho cov xim thiab customized kraft cov ntaub ntawv yog muab cov hom muaj ntau txoj kev xaiv rau kev muaj tswv yim.
Cov Qauv Kev Lag Luam Tseem Ceeb :
Kev xav tau ntxiv : kev nyiam tshaj plaws rau kev ntim khoom ruaj khov.
Kev ua kom pom tseeb : Enhanced durability, kev kho mob, thiab kev sib tham hauv eco.
Cov ntawv thov nthuav dav : Kev siv dav dav hauv kev lag luam sib txawv dhau ntawm ntim.
7.2. Kraft daim ntawv nyob rau hauv ib qho kev lag luam ncig
Kraft cov ntawv ua si yog lub luag haujlwm tseem ceeb hauv kev txhawb nqa kev lag luam ncig, siv cov khoom siv thiab cov khoom siv rov qab, thiab khaws cia rau hauv kev ntev li ntev tau. Nws cov biodegradity thiab rov ua dua tshiab ua rau nws cov khoom zoo rau cov qauv kev ua kom ruaj khov, pab txo cov pov tseg thiab txo qis kev cuam tshuam ib puag ncig.
Lub peev xwm rau kev loj hlob hauv kev ua lag luam thoob ntiaj teb yog qhov tseem ceeb npaum li kev lag luam ntau hauv kev lag luam ncig kev lag luam kev lag luam ncig kev lag luam. Kraft daim ntawv lub luag haujlwm hauv kev txo cov kev siv plastics thiab txhawb nqa cov khoom siv ntim khoom siv nws ua lub sijhawm tseem ceeb hauv kev hloov mus rau yav tom ntej ntau dua. Nrog txuas ntxiv thev naus laus zis thiab nce ntxiv, Kraft ntawv tau npaj los saib cov cheeb tsam muaj kev loj hlob ntau, tshwj xeeb yog kev ua kom pom tseeb.
Lub luag haujlwm hauv kev lag luam ncig :
Rov qab thiab rov ua dua tshiab : central kom txo cov khib nyiab.
Kev Lag Luam Thoob Ntiaj Teb Kev Loj Hlob : Tsav los ntawm kev nce qib kev ua haujlwm ntev.
Muaj peev xwm : nthuav tawm hauv cov khoom lag luam tawm tshiab tsom rau cov kev daws teeb meem hauv eco-phooj ywg.
Lub neej yav tom ntej ntawm kraft ntawv yog ci, nrog kev tsim kho tsis tu ncua thiab kev paub ntxiv ntawm nws txoj kev ib puag ncig kev tsim kho thiab kev loj hlob ntxiv.
Tag
Kraft daim ntawv tau ua pov thawj los ua cov ntaub ntawv tseem ceeb thoob plaws ntau yam lag luam, los ntawm kev ntim khoom thiab luam tawm rau kev tsim kho thiab khoom siv tes ua. Nws lub zog tsis sib xws thiab kav ntev ua rau nws zoo tagnrho rau kev siv cov dej num hnyav, thaum nws tau siv ntau yam ntawm cov khoom lag luam. Tseem ceeb tshaj, kraft ntawv cov ntawv eco-phooj ywg xwm teeb nws sib nrug ua qhov chaw tseem ceeb hauv kev ua haujlwm ntawm kev coj ua kom muaj sia.
Nyob rau hauv lub ntiaj teb niaj hnub no, qhov twg tseem ceeb tshaj li puas tau, kraft daim ntawv sawv tawm raws li cov txiaj ntsig ntawm cov neeg siv khoom thiab kev lag luam. Nws cov biodegradity, rov ua dua tshiab, thiab kev cuam tshuam ib puag ncig ib puag ncig ua rau nws txoj kev xaiv uas nyiam rau cov neeg saib lawv txoj kev carbon. Raws li kev thov kom muaj kev daws teeb meem tseem nce ntxiv, kraft ntawv tseem ceeb hauv kev txhawb nqa kev lag luam ncig ua si thiab txo cov khib nyiab.
