Yas Npav: piv txwv ntawm cov cim, seev suab

Yas yog siv nyob rau hauv lub neej txhua hnub nyob rau hauv kiag li tag nrho cov spheres ntawm tib neeg kev ua si. Nws yog xis, check thiab zoo cov ntaub ntawv uas tsis corrode, yog tsis poob thiab thiaj li nyob. Txawm li cas los muaj nrog nws thiab yog ib tug teeb meem loj. Yog li ntawd, yuav luag yas tsis decompose thiab yuav tsum tau ib tug tshwj xeeb mus kom ze rau ua, nyob ntawm seb lub hom. Dhau li ntawd, nws yog nws tus kheej heev tshuaj lom (yam tsawg kawg ib co ntawm nws variants). Hais tias yog, nws yuav siv tsis tau zoo rau tag nrho cov kev xav tau.

Yog vim li cas yas npav?

Yuav kom to taub li cas nws yog ua kom los yog tias yam khoom, raws li zoo raws li rau kev ntsuam xyuas qhov uas yuav muab siv, siv yas npav. Nws nkag tau rov qab rau hauv 1988, thiab txij thaum ntawd los, zoo tsis muaj dab tsi tau hloov. Tag nrho cov tshiab hom ntawm yas, ib txoj kev los sis lwm, txog rau ib qho ntawm cov tswv yim yooj pawg. Nws zoo li peb sub los ib tug tom qab lwm yam nyob rau hauv lub hauv daim ntawv ntawm ib tug daim duab peb sab. Hauv nws yog ib daim duab, uas yog ib tug code, thiab nyob rau hauv lub icon muaj ib tsab ntawv los ntawm lub hom ntawm cov khoom. Piv txwv li, lub npav ntawm yas hwj yuav zoo li ib daim duab peb sab nrog sub, hauv uas yog cov zauv 01 thiab hauv qab no ib tug inscription tus tsiaj. Qhov no yog qhov tseeb rau feem ntau ntawm cov ntim yog siv raws li ntim rau zaub mov. Cov fwj uas yog siv rau khaws cia xim los yog cov kua roj vanish zaum yuav muaj lwm cim. Tab sis phem tshaj ntawm tag nrho cov, thaum lub thawv rau cov zaub mov muaj nqis rau tus tsis ncaj ncees lawm lub cim. Nyob rau hauv qhov zoo tshaj plaws cov ntaub ntawv tsuas tsis meej pem. Tab sis qhov no yog tsis tshua muaj. Feem ntau cov feem ntau, cov khw consciously yuav tau noj cov kauj ruam nyob rau hauv thiaj li yuav cawm tau. Yuav kom yuav tej khoom yog tsis pom zoo, vim hais tias ntawm tau lom los yog lwm yam teeb meem mob nkeeg.

Tus tsiaj - Npav rau yas

Tej zaum lub npe suab zoo li Pete. Nws sawv li tus Polyethylene Terephthalate Ethylene. Siv rau zus tau tej cov fwj rau dej, dej qab zib tsis muaj cawv, ntau yam kua, raws li zoo raws li detergents thiab tu kua hom. Nws yog ntseeg hais tias qhov no zoo ntawm cov ntaub ntawv uas muab nyiaj pab ntau tshaj huv thiab kev nyab xeeb. Cuaj kaum, muaj yog heev npaum li cas nyob rau ntau npaum li cas cov kua yog nyob rau hauv particular yog nyob rau hauv ib lub taub ntim. Yog hais tias lub sij hawm no loj heev, ces muaj taug ntsiab ntawm yas yuav poob rau hauv dej, ua rau nws unfit rau noj. Nws tsis pom zoo kom cia cov kua rau ib ntev lub sij hawm nyob rau hauv xws peev xwm, raws li zoo raws li siv lawv dua. Qhov no hom ntawm yas yog txig ua. Nws tso cai rau koj los mus tsim cov khoom tshiab tawm ntawm nws, tsis muaj los ua rau lub cheeb tsam. Tsis yeej ib txwm pib tom qab qhov kev kho no, cov ntaub ntawv muaj cov tib zoo thiab cov yam ntxwv raws li ua ntej. Tab sis nws yog tseem tau mus ua ib tug txawv hom ntawm cov khoom.

npav HDPE

Qhov no tshwj xeeb polyethylene, yus muaj los ntawm siab durability. Tsiaj ntawv sawv raws li ib tug High Ceev Polyethylene. Icon zoo raws nraim tib yam li saum toj no, tab sis sab hauv muaj xov tooj 02 thiab hauv qab no - HDPE inscription. Qhov no yog raws nraim cov khoom uas tsim ib tug ntau yam ntawm ntim rau ntxuav los yog tshuaj dawb tso cov neeg ua hauj, tag nrho cov hom ntawm zawv plaub hau, thiab txawm los mus tsim ib txog kev tuaj rau lawv pawg neeg. Cia li zoo li yav dhau los hom, nws yog tseem cov zaub mov qib yas, tab sis ntau txaus ntshai thiab yog tsis tshua muaj siv. Tshwj xeeb tshaj yog thaum npaj tias cov khoom no yuav tau ncaj qha mus nyob rau hauv kev sib cuag nrog nws. Hais tias yog, nws yog siv los tsim ib co ntim los yog ib yam dab tsi zoo li hais tias, nyob qhov twg cov khoom yog muab tso rau thiab yog hais tias nws tsis yog nyob rau hauv nws cov ntshiab daim ntawv thiab fej nyob rau hauv lwm yam ntim.

hom PVC

Qhov no yas npav sawv rau polyvinyl hloride. Yog hais tias lub Lavxias teb sab, lub PVC. Nws yog siv los tsim ib tug zaj duab xis rau zaub mov, ib tug xov tooj ntawm txawv fwj thiab thiaj li nyob. Txawm tias muaj tseeb hais tias ib tug xov tooj ntawm manufacturers yeej positioned raws li ib tug ruaj ntseg, nyob rau hauv qhov tseeb nws yog heev tshuaj lom. Yas ntawm no hom yuav ua tau heev tshuaj lom thiab txaus ntshai rau cov ib puag ncig thiab tib neeg lub cev. Npav ntawm yas hwj ua los ntawm cov khoom no yog tseem tsis pom kev zoo tib yam rau lub yav dhau los, tab sis sab hauv muaj xov tooj 03 thiab hauv qab no lub inscription zoo li PVC los yog tsuas yog V. Ib qho tseem ceeb point - nrog rau tag nrho nws txoj kev txhawj xeeb ntawm cov tshuaj yeeb dej caw nyuaj heev ua. Thiab txawm tias tom qab lub ntim tau lawm, tawm los ntawm cov khoom tsis sib tau ntau npaum li cas nws twb siv muas thaum chiv thawj. Uas yog ib tug heev unprofitable mus ua hauj lwm nrog nws. Txawm li cas los, qhov no cov ntaub ntawv uas yog tseem lug siv nyob rau hauv ntau yam teb ntawm kev ua si.

Lub ntsiab lus LDPE

Nyob rau hauv lub ntsiab txhais no twb paub lawm polyethylene, nyob rau qhov uas tsis muaj kev ceev. Nws stands rau Tsawg Ceev Polyethylene. Conventionally, qhov no tshuaj kuj yuav txhais tau hais tias raws li ib tug khoom noj khoom haus qib yas. Gost ntawd hais tias cov khoom no yog tiag tiag tsis heev tshuaj lom thiab yuav tau yooj yim yuav siv los tsim hnab yas. Nyob rau hauv tas li ntawd, nws yog siv nyob rau hauv qhuav ntawm ntau hom ntawm ntaub yas, raws li zoo raws li lub creation ntawm lub fwj. Nyob rau hauv kev, txaus inert cov ntaub ntawv uas, uas, li cas los xij, ntev-lub sij hawm kev sis raug zoo nrog cov khoom yog heev muaj peev xwm mus muab lawv ib txhia ntawm lawv lom Cheebtsam. Lub icon yog yuav luag tib yam, tab sis sab hauv muaj pes tsawg tus 04, thiab nyob rau hauv nws muaj yog lub los LDPE los yog PE-LD. Ua ntawm no hom ntawm cov ntaub ntawv uas yog tseem heev nyuab, tab sis yog twb ntau dua li cov theem ntawm nyiaj txiag efficiency, yog li ntawd nws tsis muaj tej teeb meem raws li yav dhau los hom.

yas PP

Qhov no subspecies ntawm cov ntaub ntawv uas siv nyob rau hauv tus neeg mob qhov twg nws yog tsim nyog los tsim lub thawv nyob rau hauv yogurt hlab rau dej haus, ntim rau zaub mov , thiab txawm fwj rau cov me nyuam. Nws zoo ib yam li cov tib kos ib daim duab peb sab nrog sub, nyob rau hauv uas cov zauv 05 thiab nyob rau hauv lub los PP daim ntawv lo yog tam sim no. Nws yog ntseeg hais tias qhov no yog tus tov hom ntawm cov khoom los ntawm tag nrho cov tau analogs. Nws hu ua yas PP - polypropylene. Txawm li cas los, raws li nyob rau hauv tag nrho cov lwm yam mob, ntev kev sib cuag nrog foodstuffs li undesirable. Tshwj xeeb tshaj yog thaum nws tawm los rau cov me nyuam cov khoom. Piv txwv li, thaum poured mus rau hauv ib lub raj mis uas ua los ntawm cov khoom no dej rau tus me nyuam, nws yuav tsis tsum sab laug ib tug ntev lub sij hawm. Nws yuav tsum tsis tu ncua tshiab, thiab txawm zoo dua tsis siv tib ntim ob peb lub sij hawm. Tib yam siv rau lwm yam hlab ntsha uas lawv Ameslikas tsis yog. Qhov tseeb tiag mas, tom qab ib tug tib siv, lawv yuav tsum tau sai li sai tau xa mus rau ua.

npav PS

Xws li ib tug yeeb tshuaj hu ua polystyrene. Lub icon zoo tib yam li nyob rau hauv dhau tus neeg mob, tab sis cov zauv hauv daim duab peb sab ntawm xib xub - 06, thiab lub inscription hauv qab no - PS. Xws li ib tug yas npav ua txhais tau tias nws yog siv nyob rau hauv qhuav ntawm khoom noj khoom haus ntim, tais diav, khoom siv, ntim rau CD-ROMs thiab thiaj li nyob. Nyob rau tib lub sij hawm, nws yog siv nyob rau hauv qhov siv thiab ua rwb thaiv tsev boards, heev thiab zoo xws li cov. Nyob rau hauv dav dav, lub tshuaj muaj feem xyuam rau yus conventionally, tab sis mas vim nws muaj styrene. Qhov no feem yog xwb yeej yuav lom thaum rhuab, li ntawd, nyob rau hauv kev tshawb xav raws li ib tug khoom noj khoom haus qib yas tseem yuav siv. Hais tias yog, rau khoom noj khoom haus cia nyob rau hauv lub tub yees tej khoom yog kev zoo heev, tab sis lawv tsis pom zoo kom sov nyob rau hauv lub microwave.

Lwm yam yas, los yog tus cim «O»

Nyob rau hauv no cov cim tshwm sim rau tag nrho cov lwm yam yas. Nyob rau hauv lub loj heev feem ntau ntawm lawv yog cov heev txaus ntshai rau kev kho mob thiab cov ib puag ncig. yas hom npav "O" yog siv rau cov khoom uas yog tsis npaj rau direct sis raug zoo nrog cov zaub mov, dej thiab lwm yam xws li tshuaj. Ntawm lawv ua heev heev cov khoom pawg, uas yog siv los ntawm tus txiv neej, tab sis thaum ua hauj lwm nrog khoom noj khoom haus tsis thov. Piv txwv li, los ntawm xws li ib tug yas yuav ua ntse, los yog lwm yam uas zoo sib xws hom tsheb. Yog hais tias cov neeg nrhiav ntawv lo rau ntawm cov khoom noj ntim, nws yog tsis pom zoo kom noj nws, vim hais tias nws no tej zaum yuav tiag kuab lom tau. Qhov no qhov teeb meem no tej zaum yuav tsis tshwm sim, tab sis nws yuav zoo dua mus ua si nws muaj kev ruaj ntseg.

tshwm sim

Nyob rau hauv kev, yas npav - ib tug tseem ceeb invention ntawm noob neej. Nws enables zoo tib yam neeg to taub cov neeg kawm ntawv ntawm kev pheej hmoo los ntawm kev siv ntau yam variations ntawm cov ntaub ntawv los yog cov khoom. Ntawm lwm yam, recycling yog tseem tib txoj kev mus rau ntau los yog tsawg dua kev ruaj ntseg rau cov ib puag ncig mus rau tiv nrog lub pa phem. Ntawm cov hoob kawm, tus kheej kev kho mob hu ua qhov zoo tshaj plaws txoj kev tsis tau yuav, tab sis raws li ntev raws li noob neej yog tsis muaj ntau npaum xaiv tsis tau yees ua.