Anti-Static Workwear Npuag Nta Yuav tsum- Paub cov lus qhia ua ntej yuav

Hauv electronics, semiconductor, petrochemical, thiab kev lag luam tiv thaiv, tiv thaiv - cov khaub ncaws ua haujlwm zoo li qub tsis yog ib qho kev xaiv- nws yog cov khoom siv kev nyab xeeb uas yuav tsum tau ua. Txawm li cas los xij, ntau lub tuam txhab kev nkag siab txog kev tiv thaiv - cov khoom siv hluav taws xob zoo li qub tau nres thaum paub tias lawv yuav tsum tau yuav qee yam "anti- zoo li qub." Raws li yuav ua li cas los tiv thaiv- cov ntaub zoo li qub tau muab kev tiv thaiv, yuav ua li cas txiav txim siab seb cov ntaub puas muaj kev tiv thaiv tiag tiag - zoo li qub, lossis ntev npaum li cas qhov kev ua tau zoo nyob ua ntej degrading - cov ntsiab lus tseem ceeb no feem ntau nyob twj ywm qhov muag tsis pom.

Kev yuav khoom tsis zoo los tiv thaiv- cov khaub ncaws ua haujlwm zoo li qub yog qhov tsis muaj kev tiv thaiv txhua. Qee qhov xwm txheej, nws tuaj yeem tsim kev nkag siab tsis tseeb ntawm kev nyab xeeb, thaum qhov kev pheej hmoo tiag tiag tseem nyob.

Kab lus no nthuav tawm cov kev paub tseem ceeb txog kev tiv thaiv- cov khoom siv ua haujlwm zoo li qub.

I. Txoj Cai Tiv Thaiv Kev Tiv Thaiv -Cov Ntaub Ntawv Zoo

Ordinary fabrics, tshwj xeeb tshaj yog cov hluavtaws fibers zoo li polyester, khaws cov nqi ntau ntawm cov nqi hluav taws xob los ntawm kev sib txhuam. Thaum cov nqi them nce mus txog qib txaus thiab nkag mus rau hauv tus neeg xyuas pib lossis lwm lub cev, nws tawm tam sim ntawd - qhov no hu ua electrostatic paug (ESD).

Hauv kev tsim khoom siv hluav taws xob, ESD tuaj yeem ua rau cov chips thiab cov khoom ua kom raug. Nyob rau hauv petrochemical thiab natural gas chaw, ESD tuaj yeem ignite gases flammable thiab ua rau tawg. Hauv qee daim ntawv thov kev tiv thaiv, ESD tuaj yeem ua rau cov khoom siv pyrotechnic rhiab heev.

Anti- cov ntaub zoo li qub daws qhov teeb meem no los ntawm kev siv cov fibers hauv cov ntaub. Cov fibers conductive no sai sai dissipate tus nqi zoo li qub hauv cov ntaub, tiv thaiv nws los ntawm kev tsim kom muaj kev phom sij.

Qhov no yog ua tiav nyob rau hauv ob txoj kev loj:

• Embedded conductive yarns: Carbon fibers los yog hlau fibers yog woven rau hauv cov ntaub ntawm ib ntus thaum lub sij hawm weaving, tsim txoj kev conductive uas channel hluav taws xob zoo li qub. Qhov no yog lub ntsiab tseem ceeb tshaj plaws los tiv thaiv - cov ntaub ntawv zoo li qub, muab kev ua haujlwm ruaj khov thiab zoo ntxuav.
• Conductive txheej: Ib txheej txheej conductive yog siv rau saum npoo ntawm cov ntaub zoo tib yam los cuam tshuam qhov chaw conductivity. Txoj kev no yog tus nqi qis -tus nqi tab sis muaj kev ua haujlwm tsis zoo- tom qab kaum ob ntawm kev ntxuav, cov txheej txheej tawm thiab cov tshuaj tiv thaiv- zoo li qub poob qis lossis ploj tag nrho.

Los ntawm cov tswv yim pom zoo, anti- cov ntaub zoo li qub nrog cov khoom siv hluav taws xob zoo li qub yog qhov ruaj khov thiab txhim khu kev ntseeg ntau dua li cov ntaub coated, thiab yog qhov kev xaiv zoo rau cov kws tshaj lij los tiv thaiv- cov khoom ua haujlwm zoo li qub.

II. Cov Txheej Txheem Tseem Ceeb ntawm Kev Tiv Thaiv -Cov Ntaub Ntawv Static

Anti- cov ntaub zoo li qub muaj ntau qhov tseem ceeb ntawm cov txheej txheem uas ncaj qha txiav txim siab lawv lub peev xwm tiv thaiv. Cov no yuav tsum to taub thaum kev yuav khoom.

• Surface resistivity: Qhov no yog qhov tseem ceeb tshaj plaws, ntsuas hauv ohms (Ω). Rau cov khaub ncaws ua haujlwm zoo tib yam, tiv thaiv- cov qauv zoo li qub yuav tsum muaj kev tiv thaiv nto ntawm 10⁵ thiab 10¹¹. Yog tias kev tiv thaiv siab dhau lawm, static tsis tuaj yeem dissipated, thiab kev tiv thaiv tsis ua haujlwm. Yog tias nws qis dhau lawm, tej zaum yuav muaj qhov cuam tshuam tam sim no hauv qee qhov chaw tshwj xeeb. Cov kev cai tshwj xeeb sib txawv raws li daim ntawv thov- kev tsim hluav taws xob thiab petrochemicals tsis muaj cov qauv zoo ib yam.
• Conductive yarn spacing: Lub caij nyoog ntawm cov xov paj conductive yog woven rau hauv cov ntaub, feem ntau ntawm 5 hli thiab 10 hli. Qhov sib nrug me me txhais tau hais tias muaj kev sib txuas sib txuas sib txuas thiab zoo dua los tiv thaiv - zoo li qub, tab sis kuj muaj nqi ntau dua. Yog tias qhov sib txawv loj dhau lawm, cov cheeb tsam ntawm cov xov paj conductive muaj zog tiv thaiv - zoo li qub, tsim kev tiv thaiv qhov muag tsis pom kev.
• Washability (tus naj npawb ntawm cov ntxhua): Tus naj npawb ntawm cov ntxhua khaub ncaws uas tiv thaiv - zoo li qub tuaj yeem tswj tau yog qhov ntsuas tseem ceeb. Npuag nrog cov xov paj xov paj feem ntau tswj kev ua haujlwm ruaj khov rau ntau tshaj 50 ntxuav hauv kev ntxuav kom zoo; coated fabrics yuav qhia tau hais tias kev ua tau zoo degradation tom qab tsuas yog 20 mus rau 30 ntxuav. Nco ntsoov nug cov ntaub ntawv no thaum yuav khoom.
• Lub sij hawm static decay: Lub sij hawm yuav tsum tau rau cov khoom zoo li qub ntawm cov ntaub kom lwj mus rau theem kev nyab xeeb - luv dua, zoo dua. Tsim nyog los tiv thaiv- cov ntaub zoo li qub feem ntau muaj lub sijhawm lwj tsawg dua 1 thib ob.

III. Certification Standards for Anti-Static Workwear

Hauv Suav teb, cov qauv tseem ceeb rau kev tiv thaiv- cov khaub ncaws ua haujlwm zoo li qub yog GB 12011 thiab GB / T 22845. Tshwj xeeb, GB / T 12011 yog tus qauv rau kev tiv thaiv- cov khau zoo li qub, thaum cov khaub ncaws ua haujlwm feem ntau hais txog GB 12011 series thiab kev lag luam- cov qauv tshwj xeeb.

Thaum lub sijhawm yuav khoom, tus neeg muag khoom yuav tsum muab daim ntawv tshaj tawm kev sim ntaub tawm los ntawm tus thib peb -toj xeem lub koom haum uas qhia meej txog qhov ntsuas qhov ntsuas ntawm qhov chaw thiab cov qauv ntsuas siv. Yog tsis muaj daim ntawv ntsuam xyuas zoo li no, txawm li cas los xij tus neeg muag khoom thov, qhov kev tiv thaiv tsis tuaj yeem ua pov thawj.

Txawv daim ntawv thov scenarios muaj cov ntawv pov thawj sib txawv:

• Kev tsim khoom siv hluav taws xob dav dav: Ua raws li ANSI / ESD S20.20 lossis cov qauv GB / T, nrog rau qhov kev tiv thaiv saum npoo yuav tsum nyob rau hauv ib qho kev teev tseg.
• Cov tshuaj lom neeg muaj kev phom sij thiab ib puag ncig tawg: Cov kev cai nruj dua- tsis yog tsuas yog tiv thaiv- zoo li qub, tab sis kuj tawg- pov thawj pov thawj, txhais tau tias cov khaub ncaws ua haujlwm nws tus kheej yuav tsum dhau qhov tawg - pov thawj kev sim.
• Cleanroom ib puag ncig: Ntxiv nrog rau kev tiv thaiv- cov kev cai zoo li qub, chav huv huv- yuav tsum tau ua kom tau raws li qib kev huv, nrog rau cov khoom me me khaws cia kom qis heev.

Ua ntej kev yuav khoom, ua ntej txiav txim siab seb daim ntawv thov twg koj lub chaw poob rau hauv, tom qab ntawd xaiv raws li cov qauv sib xws- tsis yog tsuas yog yuav cov khaub ncaws uas sau tias "anti- zoo li qub" thiab xav tias nws ua tau raws li qhov yuav tsum tau ua.

IV. Kev sib xyaw thiab qhov tshwm sim ntawm Anti-Cov ntaub zoo li qub

Lub hauv paus ntaub ntawm anti- zoo li qub workwear feem ntau yog polyester- paj rwb los yog ntshiab polyester, nrog conductive fibers embedded rau hauv no substrate. Common specifications muaj xws li:

• Polyester-paj rwb tiv thaiv- zoo li qub: A 65/35 lossis 60/40 polyester- paj rwb puag nrog embedded carbon-fiber conductive yarns- hom tshuaj tiv thaiv ntau tshaj - zoo li qub workwear npuag. Nws muab cov nkig thiab abrasion tsis kam ntawm polyester- paj rwb nrog qib ntawm cov paj rwb xis nyob, haum rau feem ntau cov khoom siv hluav taws xob.
• Ntshiab polyester anti- zoo li qub: Lub hauv paus polyester tag nrho nrog cov xov paj conductive- muab kev tiv thaiv zoo dua rau kev xav tau ntau txoj haujlwm, tab sis yog breathable dua polyester- paj rwb blends.
• Conductive yarn xim: Embedded conductive yarns feem ntau yog dub (carbon fiber) los yog nyiaj -grey (hlau fiber), tsim kom muaj cov kab txaij zoo nkauj rau ntawm daim ntaub nto- qhov no yog ib qho tshwj xeeb ntawm kev tiv thaiv - zoo li qub workwear. Yog hais tias ib lub khaub ncaws uas tau lees tias yog anti- zoo li qub qhia tias tsis muaj kab ntawm cov xov paj ntawm cov ntaub, ua tib zoo ceev faj.

V. Vim li cas Anti-Static Fabrics Fail

Nws tsis yog qhov tsis yooj yim rau kev tiv thaiv- cov khaub ncaws ua haujlwm zoo li qub kom dhau kev tshuaj xyuas thaum yuav khoom tab sis ua tsis tiav tom qab qee lub sijhawm siv. Kev nkag siab txog qhov ua rau tsis ua haujlwm ua rau muaj kev tswj hwm zoo dua.

• Kev ntxuav tsis raug: Qhov no yog qhov ua rau ntau tshaj plaws. Siv cov ntaub softeners tsim ib zaj duab xis insulating ntawm cov ntaub nto, txheej cov conductive fibers thiab tiv thaiv static los ntawm dissipating. Anti-cov khaub ncaws ua haujlwm zoo li qub yuav tsum tsis txhob ntxuav nrog cov ntaub softener- tsuas yog cov tshuaj ntxuav tes yuav tsum tau siv.
• High -kub ntxhua los yog ziab: Kub kub ua rau cov fibers thiab cov qauv ntaub, txo cov conductivity. Ntxuav los tiv thaiv- cov khaub ncaws ua haujlwm zoo li qub hauv dej tsis sov dua 40℃thiab tsis txhob muab tso rau hauv lub tshuab ziab khaub ncaws kub.
• Tshaj qhov txwv tsis pub ntxuav: Cov khoom siv fiber ntau tsis ua haujlwm tas mus li. Nrog rov ntxuav dua, cov fibers maj mam degrade, thiab cov anti- zoo li qub kev ua haujlwm poob. Nws feem ntau pom zoo kom kuaj qhov chaw tiv thaiv txhua 50 ntxuav lossis txhua rau lub hlis, thiab hloov cov khaub ncaws uas poob qis dua tus qauv.
• Hnav khaub ncaws hluavtaws hauv qab: Yog tias cov sweaters hluavtaws los yog hluavtaws- cov ris tsho hauv qab fiber ntau hnav hauv qab tiv thaiv- cov khaub ncaws ua haujlwm zoo li qub, cov khoom zoo li qub uas tsim tawm hauv txheej sab hauv yuav tsum tau dissipated los ntawm cov khaub ncaws ua haujlwm, muaj peev xwm tshaj nws cov khoom siv hluav taws xob thiab txo kev tiv thaiv. Tsuas yog cov ris tsho hauv qab ntshiab yuav tsum hnav hauv qab tiv thaiv- cov khaub ncaws ua haujlwm zoo li qub.
• Kev puas tsuaj rau khaub ncaws: Cov xov paj tawg lossis cov ntaub torn tawm ntawm kev tiv thaiv kev sib txuas tsis tiav, tso cai rau static los ntawm qhov chaw puas thiab tiv thaiv kev puas tsuaj.

VI. Cov ntsiab lus tseem ceeb kom paub meej thaum yuav khoom Anti-Static Workwear

Tam sim no koj nkag siab txog cov qauv ntaub thiab cov qauv tsis ua haujlwm, nco ntsoov hais txog cov hauv qab no thaum lub sijhawm yuav khoom:

• Thov cov ntaub ntawv xeem: Nug tus neeg muag khoom rau qhov thib peb -cov ntaub ntawv qhia txog kev tiv thaiv kev tiv thaiv ib puag ncig thiab paub meej tias cov txiaj ntsig poob rau hauv cov qauv. Tsis txhob yuav yam tsis muaj ntawv qhia.
• Paub meej tias hom xov paj conductive: Nug seb cov ntaub puas siv cov xov paj los yog txheej txheej. Insist rau embedded conductive-yarn fabrics-lawv yog deb tshaj washable thiab check dua coated xaiv.
• Paub meej txog kev ntxhua khaub ncaws: Nug tus neeg muag khoom kom qhia meej tias muaj pes tsawg tus ntxhua khaub ncaws tuaj yeem tiv taus raws li tus qauv kev ntxhua khaub ncaws thaum tswj kev ua haujlwm. Ceev faj yog tus lej qis dua 50.
• Tsim kom muaj ib daim ntawv teev cov khoom ua haujlwm thiab kev sim tshuab: Npaj cov kev pab cuam lub neej thiab cov sij hawm sim tsis tu ncua thaum lub sijhawm yuav khoom. Kev yuav cov khaub ncaws ua haujlwm tsim nyog tsuas yog thawj kauj ruam xwb; Kev siv thiab kev tswj kom zoo yog qhov ua kom muaj kev tiv thaiv tiag tiag.

Cov lus nug nquag

• Koj tuaj yeem qhia qhov txawv ntawm qhov sib txawv ntawm cov polyester zoo tib yam - paj rwb workwear thiab anti- cov khaub ncaws ua haujlwm zoo li qub?

Anti-Cov khaub ncaws ua haujlwm zoo li qub feem ntau qhia tau zoo, sib sib zog nqus kab txaij rau ntawm cov ntaub npuag-cov no yog cov yarns embedded conductive. Tuav cov ntaub kom pom lub teeb los yog siv lub iav tsom iav kom pom cov kab tsaus nti lossis nyiaj zoo nyob rau hauv ib ntus. Ordinary polyester- paj rwb ntaub tsis muaj kab txaij thiab muaj xim zoo nkauj dua thiab kev ntxhib los mos. Yog hais tias lub tsoos tsho tau lees paub tias yog kev tiv thaiv - zoo li qub tab sis nws cov ntaub zoo ib yam li cov ntaub zoo tib yam uas tsis muaj kab ntawm cov xov paj, muab ob npaug rau - xyuas seb nws puas muaj kev tiv thaiv - zoo li qub.

• Puas tuaj yeem tiv thaiv- cov khaub ncaws ua haujlwm zoo li qub tuaj yeem ntxuav hauv lub tshuab ntxhua khaub ncaws hauv tsev?

Yog lawm, tab sis nrog ntau qhov ceev faj: xaiv qhov qis - nrawm, maj mam voj voog; zam kev siab - nrawm nrawm; siv dej txias lossis dej tsis sov tshaj 40 degree; tsis txhob ntxiv ntaub softener; thiab tsis txhob ntxhua nrog lwm cov khaub ncaws, tshwj xeeb tshaj yog cov khoom siv hluavtaws. Cua- ziab ib txwm- tsis txhob siv lub tshuab ziab khaub ncaws. Yog tias ua tau, cov tuam txhab yuav tsum npaj kev ntxuav hauv nruab nrab thiab nruj me ntsis ua raws li kev ntxuav tshwj xeeb, tsis yog cia cov neeg ua haujlwm coj khaub ncaws hauv tsev, kom txo qis kev ua haujlwm tsis zoo los ntawm kev tuav tsis raug.

• Ntev npaum li cas cov khaub ncaws ua haujlwm tiv thaiv - zoo li qub?

Raws li kev siv thiab kev ntxuav kom zoo, tiv thaiv- cov khaub ncaws ua haujlwm zoo li qub nrog cov xov paj sib txuas feem ntau kav ib mus rau ob xyoos, nrog rau kev ua haujlwm pib poob qis tom qab li 50 ntxuav. Nws raug nquahu kom tsim kom muaj lub sijhawm kuaj tsis tu ncua-ua qhov chaw kuaj xyuas nyob rau hauv- siv cov khaub ncaws ua haujlwm nrog lub ntsuas qhov tiv thaiv saum npoo txhua rau lub hlis, thiab hloov txhua yam uas ua tsis tau tam sim ntawd, tsis yog tos kom txog thaum hnav tsoos tsho pom tau. Kev ua tau zoo degradation tsis pom pom tseeb zoo li ntaub hnav; nws yuav tsum tau kuaj xyuas los ntawm kev sim.

• Puas yog tiv thaiv- cov khaub ncaws ua haujlwm zoo li qub siv hauv kev lag luam petrochemical tib yam li siv hauv cov khoom siv hluav taws xob?

Tsis raws nraim. Ob leeg yuav tsum muaj kev tiv thaiv - cov khoom zoo li qub, tab sis petrochemical workwear yuav tsum tau ua kom tawg tau - cov ntaub ntawv pov thawj vim tias cov pa taws kub hnyiab tuaj yeem tshwm sim, thiab ESD tuaj yeem ua rau tawg. Petrochemical los tiv thaiv- cov khaub ncaws ua haujlwm zoo li qub feem ntau yuav tsum dhau qhov tawg- pov thawj pov thawj, thiab ntxiv rau kev ua haujlwm zoo li qub, cov ntaub yuav tsum tau ntawv pov thawj kom tsis txhob ua kom tawg. Hauv kev tsim khoom siv hluav taws xob, qhov kev txhawj xeeb tseem ceeb yog tiv thaiv cov khoom los ntawm ESD kev puas tsuaj; Qhov kev pheej hmoo tawg tsis muaj feem cuam tshuam, yog li cov qauv tsis nruj me ntsis. Ob qhov kev lag luam tsis tuaj yeem hloov ib qho tsoos tsho ncaj qha rau lwm qhov - kev yuav khoom yuav tsum yog raws li cov qauv kev lag luam.