PE yeeb nkab, los yog polyethylene yeeb nkab, yog ib hom yeeb nkab uas yog molded los ntawm extrusion siv polyethylene ua raw khoom. Nws tuaj yeem raug txhais raws li nws cov khoom siv thiab cov chaw siv. Polyethylene yog cov thermoplastic uas muaj cov tshuaj zoo thiab ib puag ncig kev ntxhov siab tawg ua haujlwm, uas tso cai rau PE yeeb nkab kom muaj kev ruaj ntseg hauv ntau qhov chaw.
PE kav dej yog siv dav hauv ntau daim ntawv thov. Lawv feem ntau siv rau hauv kev tsim cov dej thiab cov kav dej, cov faus dej, lub tsev cua sov thiab cov pa xa hluav taws xob, hluav taws xob thiab kev sib txuas lus tiv thaiv casing, cov kav dej thiab cov kav dej ua liaj ua teb. Tsis tas li ntawd, cov kav dej PE kuj tseem siv rau hauv cov dej hauv nroog, cov roj av hauv nroog thiab kev ua liaj ua teb. Nyob rau hauv cov nqe lus ntawm cov kav dej phwj, high-density polyethylene (HDPE) cov kav dej tau maj mam hloov cov kav dej ib txwm muaj xws li cov kav dej steel thiab cov kav dej cement vim lawv puas-resistant, acid- thiab corrosion-resistant, high-temperature-resistant thiab high-pressure- resistant nta.
Qhov zoo ntawm PE yeeb nkab muaj xws li:
1. zoo heev corrosion kuj, haum rau ntau yam tshuaj lom neeg kev thauj mus los.
2. kev tu cev zoo, tsim nyog rau kev thauj mus los ntawm cov dej haus.
3. zoo saj zawg zog, zoo heev kub tsis kam, yuav siv tau ntawm -70 ℃.
4. zoo ceev nrooj tawg tawg toughness, txhim kho kev ruaj ntseg ntawm cov kav dej.
5. Lub teeb yuag, yooj yim rau nruab thiab txav mus los, kev tsim kho siab.
6. Cov txiaj ntsig kev lag luam tseem ceeb, lub neej ua haujlwm ntev, feem ntau mus txog 50 xyoo lossis ntau dua.
PE cov kav dej tau txais txiaj ntsig zoo rau lawv cov khoom tshwj xeeb thiab ntau yam kev siv, tab sis lawv kuj xav tau kev saib xyuas rau ntau yam txuj ci thiab ib puag ncig thaum ua thiab daim ntawv thov kom pom kev siv. Txhawm rau txhim kho kev ua haujlwm thiab qhov chaw ntawm cov kav dej PE, ntau lub tuam txhab ntxiv PPA kev pabcuam thaum ua haujlwm. Txawm li cas los xij, vim yog kev txwv fluorine, nrhiav fluorinated polymer PPA ua cov pab cuam yog qhov nyuaj heev.
SILIKE SILIMER series PFAS-dawb PPA ua haujlwm pabyog cov fluorine-dawb additives siv los txhim kho cov khoom ua haujlwm ntawm polymers. Hauv kev tsim cov kav dej PE, SILIKE SILIMER series PFAS-dawb PPA kev pabcuam tuaj yeem txhim kho kev ua haujlwm zoo thiab cov khoom lag luam zoo. Hauv qab no yog qee qhov zoo ntawmSILIKE SILIMER series PFAS-dawb PPA ua haujlwm pabHauv kev siv PE yeeb nkab:
1. Kev txhim kho ntawm kev ua haujlwm: SILIKE PFAS-dawb PPA kev pab cuam SILIMER9200tuaj yeem txhim kho tus nqi extrusion thiab zoo ntawm PE yeeb nkab, txhim kho qhov teeb meem ntawm cov khoom tsub zuj zuj ntawm lub qhov ncauj tuag, txo cov phenomenon ntawm yaj rupture, thiaj li mus txhim kho efficiency ntau lawm.
2. Kev txhim kho ntawm qhov chaw zoo: los ntawm kev siv cov khoom siv uas tsis yog-fluorinated PPA ua haujlwm, qhov ua tiav ntawm PE yeeb nkab yog txhim kho, txo qhov tsis xws luag thiab txhim kho cov khoom zoo.
3. eco-phooj ywg:vimSILIKE SILIMER series PFAS-dawb PPA ua haujlwm pabtsis muaj cov khoom tsis zoo xws li PFAS (perfluoroalkyl sulfonate), lawv muaj kev cuam tshuam tsawg dua rau ib puag ncig, raws li cov kev cai tam sim no ntawm kev tiv thaiv ib puag ncig thiab kev txhim kho kom ruaj khov.
4. Tsawg additives: SILIKE PFAS-dawb PPA kev pab cuam SILIMER9200feem ntau yog siv cov khoom siv qis (piv txwv li, 300-1000 ppm), uas txhais tau hais tias kev ua tau zoo thiab cov khoom lag luam tuaj yeem txhim kho tau zoo yam tsis muaj tus nqi nce ntxiv.
5. Ua kom ntau lawm: Hauv kev tsim cov yeeb nkab PE, qhov sib ntxiv ntawmSILIKE PFAS-dawb PPA kev pab cuam SILIMER9200tuaj yeem nce ntau lawm, txo qis qis, txuas ntxiv cov khoom siv tu lub voj voog, yog li txo cov nqi tsim khoom thiab txhim kho kev lag luam.
6. Kev siv dav dav: SILIKE SILIMER series PFAS-dawb PPA ua haujlwm pabTsis yog tsuas yog haum rau PE kav dej, tab sis kuj tuaj yeem siv rau hauv kev tsim khoom ntawm lwm cov polyolefin polymers, xws li LLDPE, HDPE, thiab lwm yam, nrog ntau yam zoo.
7. Kev nyab xeeb: SILIKE SILIMER series PFAS-dawb PPA ua haujlwm pabtsis muaj fluorine, yog li lawv muaj kev nyab xeeb dua hauv kev nyab xeeb khoom noj thiab kev tiv tauj, thiab ua tau raws li FDA thiab lwm yam kev cai thiab cov qauv.
Hauv cov ntsiab lus,SILIKE SILIMER series PFAS-dawb PPA ua haujlwm pabtau ntxiv los ua kom zoo dua PE yeeb nkab ua, txhim kho cov khoom zoo, ua kom cov khoom ua tau zoo thiab kev nyab xeeb, thiab ua tau raws li ib puag ncig thiab kev nyab xeeb khoom noj. Txawm hais tias kev siv SILIKE SILIMER series PFAS-dawb PPA yuav tsum muaj kev tswj hwm ntawm ntau npaum li cas thiab dispersion, cov txiaj ntsig zoo nws coj ua rau nws yog ib qho tseem ceeb ntxiv hauv kev ua cov yeeb nkab PE, yog tias koj tab tom nrhiav cov khoom siv fluorinated polymer PPA ua haujlwm zoo. lwm txoj kev, txais tos koj los kawm txogSILIKE SILIMER series PFAS-dawb PPA.
Contact us at Tel: +86-28-83625089 or +86-15108280799, or reach out via email: amy.wang@silike.cn.
Lub caij no, koj tuaj yeem xauj peb lub vev xaib kom paub ntau ntxiv txog PFAS-dawb PPA:www.siliketech.com
Post lub sij hawm: Apr-17-2024
