PPA sawv rau polymer ua kev pab. Lwm hom PPA uas peb feem ntau pom yog polyphthhalamide (polyphthalamide), uas yog qhov kub-kub tiv taus nylon. Ob hom PPA muaj cov ntawv qub qub, tab sis muaj cov kev siv sib txawv thiab cov haujlwm sib txawv.
PPA Polymer AIDS AID yog ib hom ntaub ntawv dav dav rau ntau hom ntaub ntawv siv los txhim kho kev ua haujlwm thiab tuav cov roj molecular hnyav polymers. Feem ntau nyob rau hauv lub xeev melt ntawm cov polymer matrix mus ua si lub luag haujlwm hauv kev txo cov polymer melt viscosity. Txawm li cas los xij, piv nrog cov roj nplua nyeem cov khoom siv, ua cov AIDS muaj qhov zoo ntawm kev ua haujlwm siab thiab qis dua. Ib qho ntxiv, PPA polymer ua pab muaj lub luag haujlwm ntawm kev tshem tawm rab phom, txhim kho lub qhov ncauj ntawm cov khoom muag, ntxuav cov khoom ntsia hlau tuag-kawg. Tam sim no ntawm kev ua lag luam ppa ua pab cuam tshuam tsuas yog fluoroelastomer-based additives, tsob ntoo polymer, polyethylene glycoliv plaub ntau yam.
Nyob rau hauv xyoo tsis ntev los no, kev nthuav dav ntawm polyolefas thermoplastic beetin cov ntawv thov tau pab txhawb kev loj hlob sai ntawm kev loj hlob tshiab thiab ua tau zoo ntxiv. Cov tshuaj fluoropicymer ua tau cov kev pabcuam ua lag luam muaj kev ua lag luam zoo nkauj, thiab cov tshuaj fluorinated PPA ua haujlwm tau zoo dua los txhim kho kev ua haujlwm zoo thiab ntau cov ntawv thov. Txawm li cas los xij, vim ib puag ncig cov khoom, qee lub tebchaws tau thov kev txiav npluav ntawm cov fluorine.
PFAs, lossis perfluorinated thiab polyfruorinated alkyl liaj teb, yog hu ua 'cov tshuaj orgetent organic (pops)' lossis ntau pua ntawm kev khiav dej hauv ib puag ncig. Thaum noj los ntawm cov tsiaj, PFAs tuaj yeem ua kom lom zem thiab cuam tshuam rau cov menyuam mos, ua rau lub siab puas tsuaj, thiab yuav ua rau muaj kev pheej hmoo mob qog, raum Mob cancer, ntshav siab, kev dag mob qog nqaij hlav, thiab lwm yam kab mob, thiab muaj peev xwm carcinogenic.
Cov no tsuas yog qee qhov kev muaj teeb meem paub, thiab feem ntau ntawm cov phom sij ntawm pfas tseem tsis tau paub. Nyob rau hauv lub xyoo tsis ntev los no, nrog rau kev txaus ntshai, kev muaj txiaj ntsig kev noj qab haus huv los ntawm ntau lub tebchaws muaj zog los txhawb kev tswj hwm ntawm pfas Cov.
Silike Pfas-Dawb PPA ua AIDS, Kev hloov kho fluorine pub dawb
Cov pab pawg R & D tau teb rau cov qauv ntawm lub sijhawm thiab nqis peev ntau txoj kev xav ntawm kev ua haujlwm tshiab thiab kev xav tshiab kom ua tiavPfas-dawb polymer ua pab pab (ppas), uas ua rau muaj txiaj ntsig zoo rau kev tiv thaiv ib puag ncig thiab kev txhim kho kom ruaj khov. Thaum ua kom ntseeg tau cov kev ua tau zoo thiab cov ntaub ntawv zoo, nws zam cov kev pheej hmoo ib puag ncig thiab kev noj qab haus huv uas cov khoom sib txuas PFA sib txuas.Silike pfas-dawb polymer ua pab (PPA)Tsis tsuas yog ua raws li cov qauv sau PFAs ua rau pej xeem los ntawm cha tab sis kuj muab txoj kev nyab xeeb thiab txhim khu kev qha.
Dab tsi yogSilike pfas-dawb additives / pfas-dawb ppa additives?
Silike Pfas-Dawb PPA ua AIDSyog ib qho kev hloov kho hluav taws xob nruab nrab polysiloxane cov khoom uas siv tau zoo ntawm cov polysiloxanes thiab cov txiaj ntsig zoo ntawm cov pab pawg hloov kho thiab ua raws li cov cuab yeej ua thaum ua tiav.
Cov khoom no yog cov khoom zoo tshaj plaws rau cov tshuaj fluorine-raws li cov khoom siv tau zoo, thiab cov khoom siv saum npoo av, thiab cov khoom sib txuam ntawm cov khoom siv hauv lub qhov ncauj thiab pwm, Kev tuag tu tuag kawg ntawm cov khoom siv, txhim kho cov ua lus tso txhuam, thiab cov khoom lag luam zoo, thaum tseem ua phooj ywg ib puag ncig thiab muaj kev nyab xeeb.
Silike pfas-dawb polymer pab txheej txheemMuaj ntau cov kev siv, uas tuaj yeem siv rau hauv zaj duab xis, xim masterbatch, hlau thiab cable, petrochemical kev lag luam thiab li ntawd.
Kev ua haujlwm ntawmSilike Pfas-Dawb PPA ua AIDS
1.ADATINGSilike Pfas-Dawb PPA ua AIDS Silimer 9300Nyob rau hauv cov nyiaj me me txhim kho rheology ntawm tsawg melt index resins. Thaum ua cov res-yaj-melt-index resins, viscosity ntawm melt yog siab, uas ua rau muaj kev kub, uas ua rau nws nyuaj rau kev ua cov yas. Kev sivSilike pfas-dawb polymer ua AIDStuaj yeem daws cov teeb meem no.
2.Txhua melt fracture tshwm sim thaum tshuab moulding ua, txhim kho kev ruaj khov, thiab txhim kho cov 'sharkskin' tshwm sim rau ntawm cov khoom.
3. Dhuav tuag nyob tom lub qhov ncauj ntawm cov pwm, txo qhov tshwm sim ntawm cov yeeb yaj kiab uas tsis sib xws. Tu lub ces kaum ntawm cov khoom siv, txo cov yeeb yaj kiab crystal taw tes, txhim kho zaj duab xis zoo.
4.Yog kev ua cov yeeb yaj kiab LDPE / LLDPE cov yeeb yaj kiab, koj tuaj yeem nce cov kev faib tawm ntawm LLDPE ntxiv los txhim kho cov yeeb yaj kiab tensile zog thiab txo cov nqi tsim khoom.
5. Raug tshem tawm cov ntawv sau cia thaum ua cov plastics, txo cov plastics, txo cov khaub ncaws siv hluav taws xob, txo cov khaub ncaws txhua yam ntawm cov nqi ua yeeb yaj kiab. Nyob rau hauv tib cov khoom lag luam zoo thiab hluav taws xob tau siv zog, txhim kho kev ua haujlwm tau zoo.
6.Cov neeg impurities nyob rau hauv ntsia hlau thiab cuab yeej, thiab txuas ntxiv kev ntxuav tu ntawm cov khoom siv.
Yav Tom Ntejof Silike pfas-dawb additives
Raws li tib neeg txoj kev tiv thaiv ib puag ncig nce thiab cov kev cai ntawm kev txwv cov tshuaj muaj ntau dua thiab kev ua tiav pfas-dawb, pfas-pub dawb cov khoom siv yuav dhau los txhim kho cov khoom siv yav tom ntej. Nrog kev ua haujlwm thev naus laus zis txuas ntxiv thiab nthuav dav kev xav tau, nws ntseeg tau tiasCov Yus Cov Khoom Noj Fluorine-DawbYuav maj mam hloov cov tsoos fluorine fluorine-muaj thiab qhia lawv cov paj yeeb txawv hauv cov teb ntau.
Silike Pfas-Dawb Ua Haujlwm Ntxiv NtxivMuaj ntau cov kev siv hauv zaj duab xis, masterbatch, metalrocene thiab lwm yam kev lag luam .. yog tias koj tab tom nrhiav kev xaiv roj fluorine-thov hu rau Silike!
Chengdu Silike Technology Co., Ltd, Suav uaSilicone AdditiveTus xa khoom rau hloov cov yas, muaj cov kev daws teeb meem tshiab los txhim kho kev ua tau zoo thiab ua haujlwm ntawm cov ntaub ntawv yas. Txais tos tiv tauj peb, silike yuav muab cov kev daws teeb meem ua kom zoo.
Contact us Tel: +86-28-83625089 or via email: amy.wang@silike.cn.
Lub Vev Xaib:www.siliketech.comkom paub ntau ntxiv.
Sijhawm Sijhawm: Sep-25-2024
