Hauv kev ua haujlwm ceev ceev ntawm cov saw hlau niaj hnub no, hluav taws xob zoo li qub - qhov xwm txheej no zoo li tsis pom - tau dhau los ua qhov kev hem thawj tsis pom uas tsis tuaj yeem tsis quav ntsej. Nws tuaj yeem nkag mus rau hauv cov khoom siv hluav taws xob tam sim ntawd, ua rau zaj duab xis lo rau thiab cuam tshuam rau kev ua haujlwm ntawm cov khoom ntim, ua rau muaj plua plav thiab tsis xis nyob hauv kev tsim cov ntaub, thiab txawm tias faus cov kev phom sij loj hauv cov chaw muaj plua plav lossis cov chaw kub hnyiab thiab tawg.

Cov txheej txheem ib txwm siv rau kev tshem tawm hluav taws xob zoo li qub, xws li kev ua kom av noo thiab kev sib txuas hlau, muaj qhov ua tau zoo tsawg thiab cov xwm txheej siv tau tsawg. Tam sim no, cov tshuaj tiv thaiv hluav taws xob tshaj lij tau dhau los ua cov kev daws teeb meem zoo tshaj plaws rau kev lag luam los tawm tsam cov teeb meem electrostatic vim lawv cov txiaj ntsig tseem ceeb ntawm kev ua haujlwm zoo, kev ruaj khov, thiab kev hloov pauv dav.

Peb cov neeg ua haujlwm tiv thaiv hluav taws xob tshiab ua ke cov thev naus laus zis tshuaj tshiab thiab kev nkag siab tob txog kev lag luam kom ua tiav kev ua tau zoo tshaj plaws hauv cov ntsiab lus tseem ceeb:

●Kev sib raug zoo ntawm cov spectrum dav dav thiab kev hloov kho kom raug: Kev rhuav tshem cov kev txwv ntawm cov mis, ua tiav kev sib raug zoo dav dav nrog cov yas yooj yim thiab cov yas tsim thiab cov polymers xws li polyethylene (PE), polypropylene (PP), ABS, polycarbonate (PC), polyester (PET), thiab ntau yam fibers hluavtaws. Txawm hais tias koj tab tom tsim cov khoom siv hluav taws xob precision, cov yeeb yaj kiab ntim khoom pob tshab heev, lossis cov ntaub ua haujlwm, peb tuaj yeem muab cov kev daws teeb meem tshwj xeeb kom ntseeg tau tias muaj kev sib koom ua ke zoo meej ntawm kev ua haujlwm tiv thaiv static thiab cov khoom siv substrate.

● Kev tiv thaiv thiab ruaj khov mus sij hawm ntev: Lub hauv paus tseem ceeb yog kev txav mus los tas mus li thiab tswj tau ntawm cov khoom xyaw nquag mus rau ntawm qhov chaw ntawm cov khoom, tsim cov kab ke hauv qib molecular conductive. Piv rau cov teeb meem ntawm cov tshuaj tsuag tsuag ib txwm muaj uas yooj yim hnav thiab ua tsis tiav, peb cov khoom tsim lub tshuab ua kom rov ua dua tshiab hauv cov khoom, ua rau lub sijhawm tiv thaiv zoo ntev dua.

● Tom qab kev sim ua kom ceev nrooj (xws li nyob rau hauv qhov kub thiab txias thiab av noo), nws qhov ntim resistivity tuaj yeem tswj tau ruaj khov ntawm qhov kev nyab xeeb zoo tshaj plaws (feem ntau ≤ 10 ^ 9 Ω· cm, ua raws li ASTM D257 thiab lwm cov qauv), muab kev ntseeg siab thoob plaws hauv lub neej khoom.

● Kev sib npaug zoo, teb sai: Xaiv thiab ua kom zoo tshaj plaws non-ionic lossis tshwj xeeb ionic surfactant complex system ua kom txo qis exponential ntawm cov khoom tsis kam ntawm qhov chaw ntawm qib ntxiv qis heev (feem ntau yog 0.1% -2.0%). Nws muaj cov nyhuv sai thiab tuaj yeem ua tiav qhov sib npaug zoo tiv thaiv static hauv lub sijhawm luv luv tom qab tsim cov khoom lossis fiber spinning, txhim kho kev ua haujlwm ntau lawm.

Kev tiv thaiv ib puag ncig thiab kev nyab xeeb, kev ua raws li txoj cai thiab tsis muaj kev txhawj xeeb: ua raws li cov cai tswjfwm ib puag ncig thoob ntiaj teb (REACH, RoHS, thiab lwm yam), thiab tsis muaj cov tshuaj lom neeg txwv tsis pub ua (xws li nonylphenol polyoxyethylene ether NPEO). Tus qauv tsim sib npaug kev ua haujlwm zoo thiab kev phooj ywg zoo rau ib puag ncig, ua rau nws haum rau cov teb uas muaj cov qauv kev nyab xeeb nruj xws li kev ntim khoom noj (ua raws li FDA, EU 10/2011 kev tsiv teb tsaws chaw), cov khoom siv kho mob, thiab cov khoom siv rau menyuam yaus.

Nrog kev ua tau zoo tshaj plaws, peb cov neeg sawv cev tiv thaiv hluav taws xob tau dhau los ua cov khoom siv tseem ceeb uas tsav tsheb txhim kho ntau yam kev lag luam:

● Kev tsim khoom siv hluav taws xob thiab semiconductor: Kev muab kev tiv thaiv electrostatic discharge (ESD) tseem ceeb rau IC trays, hard disk drive components, wafer spin boxes, SMT carriers, thiab lwm yam, los tiv thaiv kev puas tsuaj rau cov khoom rhiab heev uas tshwm sim los ntawm electrostatic discharge (ESD), yog lub hauv paus tseem ceeb ntawm kev ua kom muaj txiaj ntsig thiab kev ntseeg siab ntawm cov khoom.

● Kev Lag Luam Ntim Khoom thiab Luam Ntawv: daws cov teeb meem adsorption thiab adhesion ntawm cov yas zaj duab xis thiab hnab thaum lub sijhawm sau, thauj mus los, thiab teeb tsa ceev ceev, kom ntseeg tau tias luam ntawv meej thiab ua haujlwm ntawm lub tshuab du, txhim kho kev ua haujlwm ntawm cov kab ntim khoom tsis siv neeg thiab qhov zoo ntawm cov khoom tiav.

● Cov xov paj thiab cov ntaub ua los ntawm cov khoom siv hluavtaws: ntxiv rau cov khoom siv sib xyaw lossis cov txheej txheem tiav xws li polyester, nylon, polypropylene, thiab lwm yam, ua rau cov ntaub muaj cov khoom tiv thaiv zoo heev thiab ruaj khov, tshem tawm qhov tsis xis nyob ntawm kev sib txuas thiab kev pheej hmoo hluav taws xob thaum hnav, thiab txhim kho kev nplij siab thiab kev nyab xeeb ntawm cov khaub ncaws.

● Cov khoom siv hauv kev lag luam thiab kev lag luam tsheb: siv rau cov khoom siv roj, cov khoom sab hauv, cov kav dej cua, thiab lwm yam, kom tiv thaiv kev nqus plua plav, txo qhov kev pheej hmoo ntawm kev hlawv cov pa hluav taws xob vim yog hluav taws xob electrostatic, thiab ua raws li cov cai tswjfwm kev nyab xeeb electrostatic ntawm kev lag luam tsheb.

● Cov ntawv thov tshwj xeeb: ntxiv rau cov khoom yas lossis cov txheej hauv pem teb siv rau hauv cov khoom siv hauv kev khawb av thiab cov chaw ua haujlwm plua plav (xws li cov chaw ua hmoov nplej thiab cov chaw ua xim) ua ib qho kev ntsuas kev nyab xeeb tseem ceeb uas tiv thaiv kev tawg; Nws kuj tseem siv tau rau cov khoom siv kho mob thiab cov ntim khoom kom huv si kom ntseeg tau tias muaj ib puag ncig huv si yam tsis muaj kev cuam tshuam zoo li qub.

Daim ntawv teev khoom: