Nyob rau hauv xyoo tas los no, vim yog kev txwv thoob ntiaj teb rau kev tsim khoom thiab kev lag luam ntawm cov khoom ntim cov pa phem, kev lag luam ntim ua npuas ncauj tau poob qis, thiab cov nqi ntawm cov roj tau nce siab, ua rau muaj kev nce ntxiv hauv EPS ua npuas ncauj tsim cov nqi thiab cov txiaj ntsig poob qis. Txawm tias poob, nws ntxiv nrawm dua ntawm EPS ua npuas ncauj yas los ntawm kev ua lag luam.
Cov tais ntawv tuaj yeem muab faib ua peb pawg: cov ntawv ntim khoom, cov tais ntawv ua liaj ua teb thiab cov tais zaub mov.
1. Muaj ntawv tais: Feem ntau yog siv rau hauv lub hnab ntim khoom siv hauv tsev, khoom siv kho mob, khoom siv hluav taws xob, thiab teeb pom kev zoo.
2. Agricultural daim ntawv tais: feem ntau yog siv rau txiv hmab txiv ntoo, qe, ua liaj ua teb tais, thiab lwm yam.
3. Cov ntawv tais zaub mov: feem ntau yog siv hauv cov tais zaub mov, lauj kaub, tais zaub mov hauv tsev loj, thiab lwm yam.
(1) Pulp molded cov khoom yog ua los ntawm cov nroj tsuag fiber ntau cov ntaub so ntswg los yog cov ntaub ntawv pov tseg uas tuaj yeem rov ua dua tshiab thiab siv los ua cov ntaub ntawv yooj yim, thiab yog tsim los ntawm cov cuab yeej tshwj xeeb thiab tau siv dav hauv cov khoom noj (tshuaj) cov khoom siv hluav taws xob, cov khoom ntim hluav taws xob, Tsis yog - polluting scientific thiab technology ntsuab cov khoom nyob rau hauv lub teb ntawm cog seedlings, kho mob cov khoom siv, handicrafts thiab packaging bases.
(2) Nrog rau txoj kev loj hlob ntawm kev lag luam, ntau cov fluorine- muaj cov tshuaj tau nce mus rau hauv cov huab cua, ua rau muaj kev puas tsuaj loj rau cov ozone txheej uas tib neeg nyob. Ntau txhiab kilometers ntawm ozone qhov tau tsim nyob rau hauv Antarctic thiab Arctic, muab lub ntiaj teb ecological ib puag ncig. Nws tau ua rau muaj kev phom sij loj. Vim li no, United Nations Environmental Protection Agency tau teeb tsa lub rooj sib tham thoob ntiaj teb kev tiv thaiv ib puag ncig. Xyoo 1998, nws tau dhau los ntawm "Vienna Convention for the Protection of the Ozone Layer" thiab "Montreal Protocol" ntawm cov khoom uas deplete ozone txheej. Nws yuav tsum tau maj mam txo kom txog thaum lub ozone-depleting fluorine- muaj cov tshuaj txwv tsis pub nkag mus rau hauv qhov chaw.
(3) Nyob rau hauv xyoo tas los no, cov khoom yas, ib qho ntawm peb cov khoom ntim loj, tshwj xeeb tshaj yog nthuav dav polystyrene (EPS) cov khoom, tau dhau los ua qhov hnyav, thiab tau dhau los ua "dawb paug" uas txhua tus neeg ntxub. Cov pov tseg pov tseg ntawm cov ntim polystyrene ua npuas ncauj ua rau muaj kuab paug rau ib puag ncig. Kev kub hnyiab ua rau lub ntiaj teb lub ntiaj teb atmospheric ozone txheej; burials rhuav tshem cov qauv geological vim lawv tsis tuaj yeem corrode. Cov khoom siv khib nyiab no tau ua rau muaj kev puas tsuaj loj rau lub ntiaj teb ib puag ncig. Hloov mus rau degradable ib puag ncig tus phooj ywg ntim cov ntaub ntawv kom tshem tawm "dawb paug" thiab txhim kho tib neeg lub neej nyob ib puag ncig tau dhau los ua qhov xav tau thoob ntiaj teb thiab hauv tsev.
(4) Cov khoom lag luam thiab cov khoom ntim khoom lag luam tsim los ntawm cov tshuab siv tshuab pulp yog cov khoom lag luam zoo ib puag ncig. Lawv siv cov nroj tsuag fibers lossis cov ntawv pov tseg ua cov khoom siv raw, thiab tsis muaj kuab paug rau hauv cov txheej txheem tsim khoom thiab siv cov txheej txheem. Ntxiv nrog rau nws lub luag haujlwm zoo hauv kev hloov cov khoom siv yas pov tseg, cov khoom siv pulp molded kuj tau siv dav hauv ntim cov khoom lag luam, tshwj xeeb tshaj yog cov khoom siv hluav taws xob. Pulp molded cov khoom yog maj mam nkag mus rau hauv lub ntsiab ntawm kev lag luam kev ua ub no. Qhov zoo tshaj plaws lwm yam khoom, pulp molding khoom kev lag luam yog booming.
(5) Yog vim li cas vim li cas pulp molded cov khoom tsim sai thiab muaj kev cia siab zoo yog vim nws muaj qhov zoo ntawm kev ua tau zoo:
(1) Cov txheej txheem thev naus laus zis yog qhov yooj yim thiab siv tau, thiab cov txheej txheem tsim khoom yog cov pa phem -dawb, uas ua tau raws li cov cai ntawm kev tsim khoom huv si. Tsis tas li ntawd, nyob rau hauv txhua tus txheej txheem ntawm cov kab ntau lawm, tshwj tsis yog rau cov kev xav tau zoo ntawm cov neeg ua haujlwm hauv kev tswj hwm kev tswj hwm tsis siv neeg, tus so yog tag nrho cov txuj ci thev naus laus zis, uas tuaj yeem ua tiav thiab siv tom qab luv luv - kev cob qhia. Tsis tas li ntawd, cov℃ntawm localization ntawm nws cov cuab yeej yog siab heev, uas yog heev conducive rau lub popularization ntawm qhov project no. Kev txhawb nqa, uas kuj yog ib qho yooj yim rau kev nrawm nrawm ntawm ib puag ncig zoo ntawm cov khoom siv pulp molded.
(2) Ntau qhov chaw ntawm raw khoom thiab tus nqi qis. Nws tsuas yog siv cov ntawv pov tseg lossis cov tshuaj ntsuab txhua xyoo.
(3) Nws muaj kev poob siab zoo thiab cushioning zog, thiab siv txoj kev raug ncua los tsim cov adsorption zoo, uas tuaj yeem tiv thaiv cov khoom tsis zoo thaum lub sijhawm thauj mus los.
(4) Lub teeb yuag, tus nqi qis dua, thiab tuaj yeem siv rov ua dua.
(5) Kev tiv thaiv zoo, kev sib hloov thiab kev kho kom zoo nkauj.
(6) Los ntawm kev tsim khoom thiab siv pov tseg pov tseg, tsis muaj kuab paug rau ib puag ncig, kev siv dej tsawg dua hauv cov txheej txheem tsim khoom, tsis muaj dej pov tseg, txo cov pa phem ib puag ncig.
(7) Cov huab cua zoo permeability, uas muaj cov txiaj ntsig tshwj xeeb rau kev ntim khoom tshiab.
(8) Pulp molded cov khoom muaj cov dej zoo nqus, hydrophobicity thiab rwb thaiv tsev kub. Thaum pulping, ntau yam additives tuaj yeem muab ntxiv raws li tus neeg yuav tsum tau ua kom cov khoom tiv taus acid, alkali, hnub ci, dej, roj, to thiab deformation.
(9) Cov cuab yeej siv niaj hnub no tuaj yeem paub txog siab - ceev, automated loj ntau lawm.
(10) Muab piv nrog cov khoom ntim khoom ib txwm muaj, xws li styrofoam (EPS), EPE npuas, thiab lwm yam, lub ntim me me, thiab nws tuaj yeem ntim thiab khaws cia, txuag chaw stacking thiab nqi thauj mus los.
(11) Raws li cov kev xav tau sib txawv ntawm cov neeg siv, qhov zoo ntawm qhov chaw, xim, duab thiab lwm yam zoo li cov khoom tuaj yeem raug xa tawm - ua tiav kom tau raws li qhov xav tau ntawm cov khoom lag luam.
(6) Vim muaj cov khoom siv raw khoom txaus rau cov khoom siv molding, cov txheej txheem tsim thiab siv yog cov pa phem -dawb, muaj ntau yam kev siv, tus nqi qis, lub teeb yuag, siab zog, zoo plasticity, cushioning, interchangeability, thiab zoo nkauj kev ua tau zoo, thiab yuav siv tau ntau zaus. Nws muaj lub zog tseem ceeb thiab dav daim ntawv thov kev cia siab, thiab nws cov txiaj ntsig kev lag luam thiab kev hloov pauv tau raug lees paub los ntawm cov zej zog thoob ntiaj teb.
(7) Raws li daim ntawv thov, pulp molding mas suav nrog ob pawg: pov tseg ib puag ncig tiv thaiv tableware thiab ib puag ncig tiv thaiv ntim khoom, ob qho tib si tau siv dav.
