Antistatic Fabric ua haujlwm li cas?
1. Antistatic Fabric yog dab tsi?
Antistatic npuag yog cov ntaub ua haujlwm ua ntej - tshem tawm hluav taws xob zoo li qub. Nws yog woven los ntawm uniformly sib tov antistatic ntaub nrog conductive fibers. Conductive fibers hais txog fibers ua tag nrho los yog ib feem ntawm cov hlau, organic, los yog semi-cov ntaub ntawv conductive, nrog ib tug ntim resistivity (PV) ntawm 10⁴-10⁹ ohms.
Cov khaub ncaws tiv thaiv ua los ntawm cov ntaub thaiv zoo li qub feem ntau siv cov polyester filaments tshwj xeeb / elastic yarns, nrog cov khoom siv fiber ntau kos rau hauv warp lossis weft, woven siv cov txheej txheem tshwj xeeb. Cov ntaub no muaj kev ua haujlwm zoo dua qub dua li cov khaub ncaws tiv thaiv ua los ntawm cov tshuaj antistatic, thiab nws cov nyhuv antistatic yog ob peb zaug muaj zog. Cov fibers conductive yuav tsis tawg, thiab vim nws cov plua plav pov thawj zoo heev, tus naj npawb ntawm kev ntxhua khaub ncaws tau txo qis heev. Nws yog cov ntaub zoo tshaj plaws rau cov khaub ncaws tiv thaiv antistatic.
2. Cov yam ntxwv thiab Antistatic Workwear Mechanisms
Antistatic workwear ua los ntawm kev ntxiv cov khoom siv hluav taws xob rau cov tshuaj fiber ntau cov ntaub ntawv tsis tsim cov plua plav, tsis plam lint, thiab tsis nquag nqa micro- plua plav. Nws cov qauv tsim tshwj xeeb tiv thaiv plua plav nkag. Nws yog plua plav-dawb thiab nws cov qauv tsim tshwj xeeb kuj tiv thaiv cov plua plav nkag. Nws cov hluav taws xob zoo li qub dissipation mechanism feem ntau muaj ob lub tshuab: to thiab neutralization. Thaum hauv av, hluav taws xob zoo li qub ntawm cov ntaub tsis yog tsuas yog neutralized los ntawm corona tawm ntawm cov conductive fibers, tab sis kuj tuaj yeem tawm mus rau hauv av los ntawm cov khoom siv fibers; Thaum tsis muaj av, nws raug tshem tawm los ntawm qhov tsis muaj zog corona tawm ntawm cov fibers conductive. Cov kev sim qhia tau hais tias qhov zoo li qub- cov khaub ncaws ua haujlwm dissipating tuaj yeem tiv thaiv hluav taws xob zoo li qub hauv cov khaub ncaws ua haujlwm thiab tshem tawm lossis txo qhov phom sij ntawm electrostatic paug.
Conversely, lub metallic txheej ntawm conductive ntaub, vim nws tsis tshua muaj siab conductivity, kuj muaj antistatic nyhuv. Vim tias cov txheej txheej yog siab - purity hlau txheej, nws txoj haujlwm antistatic muaj zog heev.