Hauv kev ua cov yas thiab siv cov yas mus ntev, kev laus ntawm cov oxidative yog qhov mob tseem ceeb uas txwv tsis pub lub neej thiab kev ua tau zoo ntawm cov khoom - kev ua cov khoom kub siab yooj yim ua rau cov resin puas tsuaj, thiab sab nraum zoov lossis qhov chaw kub siab tuaj yeem ua rau muaj teeb meem xws li embrittlement, tawg, thiab xim puas tsuaj. Cov tshuaj antioxidants, ua "cov neeg saib xyuas kev laus" ntawm cov yas, tuaj yeem tiv thaiv cov tshuaj oxidation chain reaction ntawm nws qhov chaw. Antioxidant 1010, ua cov khoom siv ntsuas ntawm cov tshuaj phenolic antioxidants, tau dhau los ua cov khoom siv ntxiv hauv PE, PP, ABS, thiab cov yas engineering vim nws cov txiaj ntsig zoo, dav spectrum, thiab cov yam ntxwv zoo rau ib puag ncig. Tsab xov xwm no yuav tshuaj xyuas Antioxidant 1010 los ntawm qhov ntev ntawm cov khoom tseem ceeb, cov txiaj ntsig tseem ceeb, kev siv hauv kev lag luam, thiab kev xaiv kev tshawb fawb, muab cov ntaub ntawv tshaj lij rau cov tuam txhab kom xaiv cov ntaub ntawv kom raug thiab txhim kho kev sib tw ntawm cov khoom.
I. Kev Nkag SiabCov tshuaj tua kab mob 1010Vim li cas nws thiaj li dhau los ua tus qauv kev lag luam?
Lub npe tshuaj lom neeg ntawm Antioxidant 1010 yog pentaerythritol tetrakis (β-(3,5-di-tert-butyl-4-hydroxyphenyl)propionic acid), uas yog cov tshuaj antioxidants phenolic loj heev. Nws cov qauv molecular tshwj xeeb ua rau nws muaj cov khoom antioxidant zoo heev thiab sib xws, thiab nws yog hu ua "vaj ntxwv ntawm cov antioxidants".
1. Lub Hauv Paus Tseem Ceeb ntawm Kev Ua Haujlwm: Thaiv Kev Laus Oxidative ntawm nws cov hauv paus chiv keeb
Lub ntsiab lus ntawm kev laus ntawm cov yas oxidation yog ib qho kev hloov pauv ntawm cov dawb radical. Antioxidant 1010 thaiv cov txheej txheem tshuaj tiv thaiv los ntawm ob lub luag haujlwm tseem ceeb: thawj zaug, nws nquag ntes cov dawb radicals tsim thaum lub sijhawm oxidation, tsim cov qauv molecular ruaj khov, thiab xaus kev sib kis thiab kev loj hlob ntawm cov dawb radicals; qhov thib ob, nws khi cov hlau ions me me hauv cov yas los ntawm chelation, txo cov catalytic acceleration effect ntawm cov hlau ions ntawm cov tshuaj tiv thaiv oxidation. Qhov kev tiv thaiv ob npaug no ua kom ntseeg tau tias muaj cov nyhuv tiv thaiv kev laus.
2. Cov Khoom Tseem Ceeb Zoo: Cov Nta Tseem Ceeb Hloov Tau Rau Ntau Qhov Xwm Txheej
· Kev ua haujlwm siab, dav spectrum, thiab muaj zog hloov pauv tau: Nws tuaj yeem siv dav hauv yuav luag txhua yam thermoplastic plastics xws li PE, PP, PVC, ABS, PA (nylon), PC, thiab EVA, nrog rau cov roj hmab hluavtaws (SBR, NBR, EPDM, thiab lwm yam). Ib yam khoom tuaj yeem ua tau raws li qhov xav tau tiv thaiv kev laus ntawm ntau hom yas.
· Kev ruaj khov kub thiab kev tiv thaiv kev tsiv teb tsaws chaw zoo heev:Nws qhov hnyav molecular siab ua rau nws tsis yooj yim rau volatilization thiab decomposition hauv qhov kub siab (160-280 ℃) ntawm kev ua yas, thiab nws muaj kev sib raug zoo nrog cov resin. Nws yuav tsis txav mus los lossis precipitate los ntawm sab hauv ntawm cov khoom thaum siv ntev, ua kom ntseeg tau tias muaj kev tiv thaiv kev laus ntev thiab ruaj khov.
· Zoo rau ib puag ncig thiab tsis muaj tshuaj lom, nrog kev ua raws li qhov yuav tsum tau ua:Nws tsis muaj xim thiab tsis muaj ntxhiab, thiab yuav tsis ua rau cov khoom yas qias neeg. Nws ua raws li EU REACH, RoHS thiab cov qauv ib puag ncig hauv tebchaws GB 9685, thiab tuaj yeem siv tau zoo hauv cov yas sib cuag zaub mov, cov yas kho mob thiab cov khoom ua si rau menyuam yaus thiab lwm yam xwm txheej uas muaj kev nyab xeeb heev.
· Cov txiaj ntsig sib koom ua ke thiab tus nqi tswj tau:Thaum siv ua ke nrog cov tshuaj antioxidants xws li 168 thiab DLTP, nws tuaj yeem tsim cov txiaj ntsig synergistic tseem ceeb, nrog rau cov txiaj ntsig antioxidant ntau dua li kev siv lawv ib leeg, thiab qhov nyiaj ntxiv yog qis heev (feem ntau 0.1% -0.5%), uas tuaj yeem tswj tau tus nqi ntawm cov khoom ntxiv thaum txhim kho lub neej khoom.
II. Kev Siv Kom Tseeb: Cov Xwm Txheej Kev Siv Hauv Kev Lag Luam Ib Txwm Muaj ntawm Antioxidant 1010
Cov khoom yas los ntawm ntau yam lag luam muaj cov kev cai sib txawv rau kev siv tshuab ua thiab kev siv ib puag ncig. Antioxidant 1010, nrog nws qhov kev hloov pauv tau yooj yim, tau tsim cov kev daws teeb meem rau ntau qhov chaw tseem ceeb:
1. Kev Lag Luam Khoom Siv Ntim Khoom: Kev Ua Kom Ruaj Khov Hauv Kev Khaws Cia Thiab Kev Thauj Mus Los
Cov Kev Cai Tseem Ceeb: Cov khoom ntim khoom noj, cov khoom ntim sai thiab lwm yam khoom yuav tsum tau khaws cia thiab thauj mus ntev, yooj yim rau kev laus vim muaj kev hloov pauv ntawm qhov kub thiab txias, thiab yuav tsum ua tau raws li cov kev cai ib puag ncig thiab kev nyab xeeb;
Kev daws teeb meem rau daim ntawv thov: Kev sib xyaw ua ke ntawm cov tshuaj antioxidants 1010 thiab168tuaj yeem ncua qhov kev laus ntawm PE / PP cov yeeb yaj kiab ntim khoom thiab cov thawv xa khoom noj, zam cov teeb meem xws li brittleness thiab yellowness, thaum ua tau raws li cov qauv kev nyab xeeb ntawm kev sib cuag zaub mov thiab xyuas kom meej qhov zoo ntawm cov khoom hauv cov ntim khoom.
2. Kev Lag Luam Yas Tsheb: Tiv Thaiv Kev Laus Hauv Qab Kev Ua Haujlwm Hnyav
Cov Kev Cai Tseem Ceeb: Cov khoom siv sab hauv tsheb (dashboard, qhov rooj vaj huam sib luag, cov ntaub rooj zaum) thiab cov khoom sab nraud (bumpers, iav saib tom qab) yuav tsum tiv taus qhov chaw kub hnyiab xws li kub hnyiab thiab kub thiab txias sib hloov, thiab yuav tsum tiv taus kev laus, tsis muaj ntxhiab tsw, thiab tiv taus huab cua heev;
Daim ntawv thov: Cov khoom sab hauv siv kev sib xyaw ua ke ntawm antioxidant 1010 thiab cov tshuaj antioxidant uas tsis muaj ntxhiab tsw qab kom tsis txhob muaj ntxhiab tsw qab hauv qab qhov kub siab thiab txhim kho kev tiv thaiv kev laus ntawm cov khoom; cov khoom sab nraud tau sib xyaw nrog antioxidant 1010 thiab ultraviolet absorber.326los tiv taus ob qho tib si oxidation thiab photoaging, txuas ntxiv lub neej ua haujlwm ntawm cov khoom los ntawm 3-5 xyoos.
3. Kev lag luam khoom siv hluav taws xob thiab khoom siv hluav taws xob: Xyuas kom muaj kev ruaj khov ua haujlwm mus sij hawm ntev
Cov Kev Cai Tseem Ceeb: Cov tsev rau khoom siv hluav taws xob thiab hluav taws xob (khoom siv ABS / PC) thiab cov ntaub thaiv cable (khoom siv PE / PVC) yuav tsum tau siv ntev hauv qhov chaw kub siab uas cov khoom siv hluav taws xob ua haujlwm, xav tau kev tiv taus kub, kev tiv taus kev laus, thiab tsis muaj kev cuam tshuam rau kev ua haujlwm rwb thaiv tsev hluav taws xob;
Kev daws teeb meem rau daim ntawv thov: Ntxiv cov tshuaj antioxidant 1010 tuaj yeem txhim kho kev tiv thaiv kev laus ntawm cov khoom, tiv thaiv lub plhaub sab nraud kom tsis txhob tawg thiab lub plhaub cable los ntawm kev tawg vim yog qhov kub thiab txias ntev, thiab xyuas kom muaj kev nyab xeeb thiab lub neej ua haujlwm ntawm cov khoom siv hluav taws xob.
4. Kev lag luam yas ua liaj ua teb: Tiv taus cov teeb ci ultraviolet sab nraum zoov thiab kub siab
Cov Kev Cai Tseem Ceeb: Cov yeeb yaj kiab ua liaj ua teb, cov kav dej thiab lwm yam khoom raug rau lub teeb ultraviolet muaj zog thiab qhov kub siab sab nraum zoov ntev, uas ua rau lawv yooj yim laus thiab puas tsuaj sai. Lawv yuav tsum muaj lub zog tiv thaiv kev laus heev.
Daim ntawv thov: Kev sib xyaw ua ke ntawm antioxidant 1010 thiab ultraviolet absorber 531/327tuaj yeem ntev lub neej ua haujlwm ntawm zaj duab xis PE ua liaj ua teb mus txog 2-3 xyoos, tiv taus qhov puas tsuaj thiab kev puas tsuaj ntawm cov kav dej thiab cov yeeb yaj kiab los ntawm cov duab ultraviolet thiab qhov kub siab, thiab xyuas kom meej tias kev ua liaj ua teb txuas ntxiv mus.
5. Kev Lag Luam Roj Hmab Ua Los Ntawm Khoom Siv: Txhim Kho Lub Neej Ua Haujlwm ntawm Elastomers
Qhov xav tau tseem ceeb: Cov khoom siv roj hmab hluavtaws (log tsheb, foob, hoses) xws li SBR (styrene-butadiene roj hmab), NBR (nitrile-butadiene roj hmab), thiab EPDM (ethylene propylene diene monomer roj hmab) feem ntau poob qhov elasticity thiab tawg vim yog oxidation;
Daim Ntawv Thov: Ntxiv cov tshuaj antioxidant 1010 tuaj yeem txhim kho qhov thermal stability thiab anti-aging zog ntawm cov roj hmab hluavtaws. Piv txwv li, nws siv rau hauv EPDM lub tsev sealing strips tuaj yeem ntev lub neej dynamic qaug zog ntau dua ob zaug, thiab nws siv rau hauv NBR roj-resistant hoses tuaj yeem txhim kho qhov kub thiab ntev lub neej kev pabcuam los ntawm kwv yees li 50%.
III. Kev Xaiv thiab Siv Kev Tshawb Fawb: Cov Kev Xav Tseem Ceeb rau Antioxidant 1010
Kev xaiv thiab siv cov tshuaj antioxidant 1010 kom raug yuav ua rau nws cov teebmeem tiv thaiv kev laus ntau tshaj plaws thaum tswj cov nqi. Cov ntsiab lus tseem ceeb hauv qab no yuav tsum tau xav txog:
· Sib phim cov txheej txheem ua haujlwm thiab tswj lub sijhawm ntxiv:Yuav tsum ntxiv cov tshuaj antioxidant 1010 sai li sai tau thaum lub sijhawm yaj ntawm cov yas resin kom ntseeg tau tias nws tau sib npaug hauv cov resin; yog tias qhov kub ua tiav tshaj 260 ℃, nws raug pom zoo kom nce qhov ntau ntxiv, lossis sib xyaw nrog 168 kom txhim kho kev ruaj khov ntawm qhov kub siab.
· Kho cov mis raws li qhov chaw siv:Cov khoom siv sab nraum zoov yuav tsum tau muab sib xyaw nrog cov khoom nqus ultraviolet, cov khoom siv hauv qhov kub siab tuaj yeem ua rau kom muaj ntau ntxiv, thiab cov khoom siv sib cuag nrog zaub mov yuav tsum tswj hwm qhov ntau ntxiv kom tsis pub dhau qhov ntau thiab tsawg.
· Tsis txhob sib xyaw nrog cov tshuaj tiv thaiv:Nws tsis zoo rau kev sib xyaw nrog cov roj hmab uas muaj sulfur, cov hlau hnyav stabilizers, thiab lwm yam, kom tsis txhob cuam tshuam rau cov nyhuv antioxidant; yog tias nws tsim nyog siv nws nrog lwm cov khoom ntxiv, nws raug pom zoo kom ua qhov kev sim me me kom paub tseeb tias sib xws ua ntej;
· Kev xaiv nyiam:Tsuas yog siv cov tshuaj antioxidant 1010 xwb thiaj li tsim nyog rau cov haujlwm yooj yim. Rau cov chaw nyuaj (kub siab, sab nraum zoov, siv ntev), nws raug pom zoo kom siv 1010+168 compound system kom ua tiav cov txiaj ntsig synergistic thaum txo cov khoom ntxiv thiab txhim kho kev siv nyiaj.
Kev xaiv cov tshuaj antioxidant zoo 1010 yog qhov tseem ceeb rau kev ua kom lub neej ntawm cov khoom yas ntev dua, ua kom cov khoom zoo, thiab txhim kho kev sib tw ua lag luam. Yog tias koj xav tau cov kev daws teeb meem thov antioxidant 1010 rau cov pawg yas tshwj xeeb, lossis xav tau cov ntsiab lus ntawm cov khoom lag luam thiab cov ntaub ntawv pov thawj ib puag ncig, thov koj xav tiv tauj peb.tiv tauj peb!
Lub sijhawm tshaj tawm: Lub Kaum Ob Hlis-29-2025