1. Kev siv cov khoom pab ua PPA uas muaj PFAS polymers
PFAS (perfluorinated compounds) yog ib pawg tshuaj lom neeg uas muaj cov saw perfluorocarbon, uas muaj qee yam khoom tshwj xeeb hauv kev tsim khoom thiab kev siv, xws li lub zog ntawm qhov chaw siab heev, coefficient qis ntawm kev sib txhuam, muaj zog tiv taus kub, corrosion thiab dej. Yog li ntawd, lawv tuaj yeem siv rau hauv kev tsim ntau yam khoom siv thiab cov khoom lag luam, suav nrog PPA cov khoom pab ua.
Cov khoom siv pab ua polymer (PPA) yog ib qho khoom siv ntxiv uas tsim los rau cov polymers uas muaj fluorinated (PFAS-muaj) los txhim kho cov khoom siv ua polymer. Cov ntawv thov suav nrog zaj duab xis, tshuab pwm, extrusion, monofilaments, fibers, raj, ntoo yas, ntawv, thiab xov hlau thiab cables.
Kev pab ua polymer (PPA) muaj cov txiaj ntsig zoo li nram no:
- Txo cov qhov tsis zoo ntawm qhov chaw, xws li cov xwm txheej tawg ntawm cov khoom yaj, thiab txhim kho qhov ci ntsa iab thiab du ntawm qhov chaw khoom.
- Ua kom cov xim sib cais ntau dua thiab ci ntsa iab.
- Txo qhov hnav thiab tsim kua muag ntawm cov pwm thaum lub sijhawm ua thiab tshem tawm qhov tshwm sim ntawm cov khoom sib sau ua ke hauv qhov ncauj pwm.
- Ntev lub voj voog ntxuav ntawm cov khoom siv, ntev lub sijhawm ua tiav tas mus li.
- Txhim kho qhov molding rate thiab dimensional stability ntawm cov khoom thiab txo cov khib nyiab.
Txawm hais tias PFAS ua lub luag haujlwm tseem ceeb hauv kev tsim khoom thiab kev siv, lawv tuaj yeem ua rau muaj kev phom sij rau ib puag ncig thiab tib neeg kev noj qab haus huv vim lawv nyob ntev thiab nyuaj rau kev puas tsuaj.
2.Vim li cas ho nyob deb ntawm PFAS lossis txawm txwv tsis pub nws?
Cov kev tshawb fawb tau qhia tias PFAS nyuaj rau lwj hauv ib puag ncig ntuj thiab nyob ruaj khov, nyob hauv av, dej, thiab huab cua ntev heev. Raws li US Environmental Protection Agency (EPA), PFAS tuaj yeem nkag mus rau hauv peb lub cev los ntawm cov khoom noj thiab dej haus, cov khoom siv rau cov neeg siv khoom, thiab cov ntim khoom, nrog rau kev ua pa cua lossis hmoov av, ua rau muaj kev phom sij rau tib neeg kev noj qab haus huv. Yog li ntawd, qee lub tebchaws thiab thaj chaw tau pib txwv lossis txwv tsis pub siv cov khoom siv PFAS.
Cov ntaub ntawv PFAS tshwj xeeb xws li perfluorooctanoic acid (PFOA) thiab perfluorobutane sulfonic acid (PFOS) tau ua pov thawj tias:
- cov teebmeem carcinogenic,
- kev mob toxicosis hauv kev yug me nyuam,
- muaj kev phom sij loj rau tib neeg kev noj qab haus huv.
Nrog rau cov kev pheej hmoo no hauv siab, kev lag luam ntim khoom, kev lag luam ua cov yas, thiab cov koom haum tswj hwm ntawm Tebchaws Europe thiab Tebchaws Meskas tab tom pib tsim cov kev txwv thiab txwv tsis pub siv cov fluoropolymers, thiab cov tshuaj PFAS uas muaj, Cov kev pib no yog tsom mus rau kev tiv thaiv ib puag ncig thiab kev noj qab haus huv pej xeem, txo cov pa phem rau ib puag ncig thiab kev pheej hmoo rau tib neeg kev noj qab haus huv. Tib lub sijhawm, kev lag luam tau raug txhawb kom nrhiav lwm txoj hauv kev thiab tsim cov khoom siv thiab cov thev naus laus zis zoo dua thiab noj qab haus huv dua. Txawm li cas los xij, PFAS-free PPA Polymer Processing Aids lwm txoj hauv kev uas ua raws li cov cai no yam tsis muaj kev cuam tshuam rau kev ua tau zoo.
3.Cov Khoom Siv Ua Polymer PPA uas tsis muaj SILIKE PFAS- Ib qho kev daws teeb meem tshiab uas tsis muaj Fluorine:
Yav tom ntej ntawm kev ua cov polymer tab tom hloov pauv zoo kawg nkaus nrog kev qhia txogSILIKE cov khoom siv ua cov polymer uas tsis muaj PFAS, ib qho kev daws teeb meem tshiab uas yuav muab kev lag luam nrog cov khoom lag luam muaj kev nyab xeeb dua thiab ua tau zoo uas yog cov hloov pauv zoo meej rau cov polymers PPA fluorinated ib txwm muaj.
SILIMER series fluorine-free PPA masterbatchyog ib qhoCov khoom siv pab ua cov polymer tsis muaj PFAS (PPA)tsim los ntawm SILIKE. Nws yog cov khoom polysiloxane hloov kho organic, uas siv qhov zoo ntawm cov nyhuv roj nplua nyeem pib zoo ntawm polysiloxane thiab cov nyhuv polar ntawm pawg hloov kho kom tsiv mus rau cov khoom siv ua haujlwm thiab tsim cov teebmeem thaum lub sijhawm ua haujlwm.
Ib qho me me ntawm kev ntxiv tuaj yeem txhim kho qhov fluidity ntawm cov resin, processability, lubricity, thiab cov yam ntxwv ntawm cov yas extrusion, tshem tawm cov tawg ntawm yaj (Sharkskin), txhim kho kev tiv thaiv kev hnav, txo qhov coefficient ntawm kev sib txhuam, txuas ntxiv lub voj voog ntxuav khoom siv, luv lub sijhawm downtime, thiab txhim kho cov txiaj ntsig thiab zoo ntawm cov khoom siv uas zoo rau ib puag ncig thiab muaj kev nyab xeeb,SILIKE cov khoom siv ua cov polymer uas tsis muaj PFASyog lwm txoj hauv kev zoo tshaj plaws rau cov khoom siv ua PPA uas muaj fluorine.
Ib yam li cov polymers PPA uas muaj fluorinated ib txwm muaj,SILIKE cov khoom siv ua cov polymer uas tsis muaj PFASmuaj ntau yam kev siv, los ntawm zaj duab xis, tshuab molding, extrusion, monofilaments, fibers, synthetic grass, color masterbatches, petrochemicals, metallocenes, raj, ntoo plastics, ntawv, thiab cables.
Npaj txhij tshem tawm cov tshuaj fluorine ntxiv?SILIKE SILIMER series PFAS-dawb PPA & Fluorine-dawb lwm txoj hauv kevyog koj qhov kev daws teeb meem ruaj khov.
Yog tias koj xav paub ntxiv txog cov xwm txheej ntawm daim ntawv thov ntawmSILIKE SILIMER series Cov Khoom Siv Ua Polymer Tsis Muaj PFASthiabPPA masterbatch uas tsis muaj fluorine, koj tuaj yeem nkag mus rau hauv SILIKE lub vev xaib kom pom ntau ntxiv:www.siliketech.com
Peb tab tom nrhiav rau pem hauv ntej los tshawb nrhiav ntau qhov chaw thov ntawmCov khoom siv ua PPA uas tsis muaj fluorine ntawm SILIKEnrog koj!
Tel: +86-28-83625089/+ 86-15108280799 Email: amy.wang@silike.cn
Lub sijhawm tshaj tawm: Lub Ib Hlis-18-2024

