(1) Pulp molded cov khoom yog ua los ntawm cov nroj tsuag fiber ntau pulp los yog cov khoom siv khib nyiab uas tuaj yeem rov ua dua tshiab thiab rov siv dua li cov ntaub ntawv yooj yim, thiab yog tsim los ntawm cov cuab yeej tshwj xeeb. Lawv 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 technologies ntsuab cov khoom nyob rau hauv lub teb ntawm cog seedlings, cov khoom siv kho mob, handicraft puag blanks thiab fragile liner ntim.
(2) Nrog rau kev txhim kho 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 puas tsuaj loj. Vim li no, United Nations Environmental Protection Agency tau tuav lub rooj sib tham thoob ntiaj teb kev tiv thaiv ib puag ncig. Xyoo 1998, nws tau txais "Vienna Convention for the Protection of the Ozone Layer" thiab "Montreal Protocol on Substances that Deplete the Ozone Layer". 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 xyoo tas los no, ntau qhov tsis zoo ntawm cov khoom yas, tshwj xeeb tshaj yog nthuav dav polystyrene (EPS) cov khoom, uas yog ib qho ntawm peb cov khoom ntim loj, 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 lag luam yog booming.
(5) Yog vim li cas vim li cas pulp molded cov khoom tsim tau 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 txhua yam kev txawj ntse, uas tuaj yeem ua tau zoo thiab siv tau tom qab kev cob qhia luv luv - lub sij hawm, thiab qib siab ntawm localization ntawm nws cov cuab yeej yog qhov zoo heev rau qhov nrov 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) Cov khoom siv dav dav thiab cov 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 ncua kev kawm 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 siv rau kev 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 cov neeg siv khoom yuav tsum 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 muab 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, cov duab kos 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 molded, 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.
