PVC Environmentally Friendly Plasticizers yog maj mam nyob rau theem, Hloov cov tsoos Plasticizers
Jun 01, 2021
Hauv kev lag luam PVC tom qab ntau xyoo, txhawm rau txhim kho cov yas yas, cov yas yas tau ntxiv los hloov cov kev ua tau zoo ntawm PVC, kom cov yas tuaj yeem ua tau raws li qhov yuav tsum tau ua hauv txhua qhov chaw.
Txawm hais tias cov yas yas tseem ceeb heev rau kev siv PVC, txij li cov yas yas phthalate tau pom tias muaj peev xwm ua kom muaj carcinogenic, txhua tus tau pib muaj lub suab ntawm nws daim ntawv thov. Yog tias nws cov carcinogenicity tau lees paub, ntau qhov kev lag luam uas siv cov yas yas yuav raug mob khaub thuas, tshwj xeeb tshaj yog cov khoom ntim khoom noj, cov khoom siv kho mob, thiab cov khoom ua si menyuam yaus. Txij li cov khoom no muaj kev sib cuag nrog tib neeg, lawv muaj kev cuam tshuam zoo rau tib neeg kev noj qab haus huv.
Raws li tib neeg txoj kev paub txog kev tiv thaiv ib puag ncig nce, lawv tau them nyiaj ntau dua rau kev tiv thaiv ib puag ncig thiab tsis muaj teeb meem ntawm cov khoom. Niaj hnub no, daim ntawv thov ntawm cov tsoos PVC plasticizers tau maj mam txwv, thiab tam sim no domestic thiab txawv teb chaws ntau lawm los yog kev loj hlob ntawm tshiab environmentally friendly PVC plasticizers, xws li sodium bisulfate, khoom super acids, p-toluenesulfonic acid, thiab inorganic ntsev, tau pib. , Heteropoly acids thiab sulfamic acid, thiab lwm yam.
Tam sim no, txoj kev loj hlob ntawm ib puag ncig tus phooj ywg plasticizers nyob rau hauv lub ntiaj teb no yog obviously lagging qab cov kev xav tau ntawm ntau lawm thiab lub neej. Nrog rau kev nce qib ntawm kev tshawb fawb thiab thev naus laus zis, qee cov khoom siv tsoos yuav raug tshem tawm, thiab kev txhim kho cov khoom siv yas zoo ib puag ncig tshiab uas tsis muaj teeb meem, pheej yig thiab siv tau Cov ntaub ntawv hloov pauv yog ib feem tseem ceeb ntawm txoj kev loj hlob tam sim no ntawm cov khoom lag luam yas.
Kuv ntseeg tias yav tom ntej, txhua tus tuaj yeem rov qab tau lawv txoj kev ntseeg siab hauv pvc plasticizers. Kev hloov pauv zoo nkauj los ntawm cov tsoos PVC plasticizers mus rau PVC plasticizers tshiab yog qhov tshwm sim ntawm peb qhov kev txiav txim siab rau kev tiv thaiv ib puag ncig. Tsim kom muaj cov khoom lag luam zoo ib puag ncig yog lub luag haujlwm sib koom ntawm txhua tus.