Hauv cov ntawv dhau los, qhov sib txawv ntawm cov ntaub ntawv yas ntawmyas khob dejtau piav qhia, tab sis cov ncauj lus kom ntxaws sib piv ntawm PS thiab AS cov ntaub ntawv zoo li tsis tau piav qhia meej.Ua kom zoo dua ntawm qhov project tsis ntev los no, peb muab cov ntaub ntawv PS ntawm cov khob dej yas nrog Cia kuv qhia rau koj txog qhov sib txawv ntawm AS cov ntaub ntawv.
Ua ntej sib koom, cia kuv qhia kuv tus kheej xav txog kev sau cov ntawv hais txog khob dej ntau xyoo.Peb pib sau cov ntawv hais txog khob dej hauv xyoo 2022. Los ntawm kev sau ntawv mus rau tam sim no, peb tuaj yeem txheeb xyuas nws ntau dua thiab tshawb fawb rau peb cov phooj ywg.Hauv kev sau cov ntawv ntau xyoo, kuv kuj tau txais txiaj ntsig ntau, tab sis kev sau ntawv kuj yog qhov txawv txav thiab tsis zoo.Los ntawm qhov mob tsis muaj peev xwm sau tau ntau dua cov lus nkag siab thiab nplua nuj thaum pib, mus rau qhov mob tsis tuaj yeem sau ib tsab xov xwm txhua hnub zoo li thaum ntxov.Cov phooj ywg uas ua raws peb maj mam nce ntxiv.Qee cov ntawv raug thawb vim lawv cov khoom zoo, tab sis tseem muaj ntau cov ntawv uas tsis pom zoo.Peb vam thiab cia siab tias cov phooj ywg uas nyiam sib koom cov lus hauv lub vev xaib thiab leej twg tuaj yeem pab los ntawm cov ntawv yuav ua raws li peb.lub vev xaib, thiab pab peb qhia cov ntawv koj xav tias muaj txiaj ntsig kom ntau tus phooj ywg tuaj yeem pom lawv.Vim yog kev qaug zog ntawm cov ntaub ntawv muaj tswv yim ntawm no, kuv kuj vam tias txhua tus neeg yuav nug ib lo lus nug ntxiv thiab cov ntaub ntawv hais txog lub khob dej thiab cov kav dej.Ua tsaug ntau rau koj txoj kev txhawb nqa.
Hauv tsab xov xwm dhau los, kuv tau hais txog cov khoom siv dab tsi tam sim no siv rau cov khob dej yas hauv khw, xws li Tritan, PP, PPSU, PC, AS, thiab lwm yam. PS tsis tshua tau hais tias yog cov khoom siv rau cov khob dej yas.Kuv kuj tau ntsib nrog ib tus neeg siv khoom nyob sab Europe tau ntsib nrog PS cov ntaub ntawv rau lawv cov kev xav tau yuav khoom.Ntau tus phooj ywg uas koom nrog kev lag luam txawv teb chaws paub tias tag nrho cov lag luam nyob sab Europe, xws li lub teb chaws Yelemees, tab tom ua raws li kev txwv cov yas yas.Qhov laj thawj yog vim li cas cov ntaub ntawv yas tsis yooj yim rau decompose thiab rov ua dua, thiab ntau cov ntaub ntawv yas muaj bisphenol A, uas tuaj yeem ua rau tib neeg lub cev raug mob tom qab ua rau hauv khob dej.Piv txwv li, cov ntaub ntawv PC, txawm tias zoo dua li AS thiab PS hauv qee qhov kev ua tau zoo, raug txwv los ntawm European lag luam rau kev tsim cov fwj dej vim tias lawv muaj bisphenol A.
PS, nyob rau hauv layman cov ntsiab lus, yog ib tug thermoplastic resin uas tsis muaj xim thiab pob tshab nrog siab transmittance.Piv nrog rau cov ntaub ntawv yas uas tau hais los saum no, nws cov khoom siv qis yog qhov zoo dua, tab sis PS yog qhov tsis yooj yim thiab tsis muaj zog, thiab cov khoom siv no muaj ob lub khob dej ua los ntawm phenol A thiab PS cov ntaub ntawv tsis tuaj yeem ntim nrog cov dej kub kub, txwv tsis pub. lawv yuav tso bisphenol A teeb meem tshuaj.
AS, acrylonitrile-styrene resin, cov khoom siv polymer, tsis muaj xim thiab pob tshab, nrog kev xa tawm siab.Piv nrog PS, nws yog ntau resistant rau ntog, tab sis nws tsis ruaj khov, tshwj xeeb tshaj yog tsis tiv taus qhov kub thiab txias sib txawv.Yog tias koj ceev nrooj ntxiv dej txias tom qab dej kub, qhov saum npoo ntawm cov khoom yuav yog qhov pom tseeb tawg, nws tseem yuav tawg yog tias muab tso rau hauv lub tub yees.Nws tsis muaj bisphenol A. Txawm hais tias sau nws nrog dej kub yuav ua rau lub khob dej tawg, nws yuav tsis tso cov khoom tsis zoo, yog li nws tuaj yeem dhau EU kuaj.Tus nqi ntawm cov khoom yog siab dua PS.
Yuav txiav txim li cas los ntawm cov khoom tiav seb lub khob dej yog ua los ntawm PS lossis AS khoom?Los ntawm kev soj ntsuam, nws tuaj yeem pom tias lub khob dej tsis muaj xim thiab pob tshab ua los ntawm ob cov ntaub ntawv no yuav ua rau pom cov nyhuv xiav.Tab sis yog tias koj xav tau tshwj xeeb txiav txim seb nws puas yog PS lossis AS, koj yuav tsum siv cov cuab yeej ntsuas kev tshaj lij.
Post lub sij hawm: Jan-18-2024