Eka vumaki bya switirhisiwa swa elektroniki, PV lamination, na tindzhawu leti pfurhaka, ku humesiwa ka static i khombo lerikulu. Ndzilo wu nga herisa microchip, wu pfurhetela ntshuri kumbe wu endla leswaku switirhisiwa swi nga tirhi kahle. PTFE high-temperature fabric , hambi leswi yinga kahle swinene eka ku tiya ka kuhisa naswona yinga namarheli, i insulator ya kahle swinene – yi hlayisa static charge kutlula ku yi hangalasa.
Ntlhantlho wa kona i vutshunguri bya anti-static. Aokai PTFE yinyika lapi ra anti-static PTFE hiku tirhisa tindlela timbirhi ta nkoka, xikan’we naku peta ehenhla ka le henhla loku engetelekeke. Xihloko lexi xi hlamusela leswaku hikokwalaho ka yini lapi ra PTFE ri lava vutshunguri bya anti-static, ndlela leyi vutshunguri byi tirhaka ha yona, na misinya ya milawu ya static dissipation.
Ha yini Lapi ra Mahiselo ya le Henhla ra PTFE ri Lava Vutshunguri bya Anti-Static
PTFE lapi ra mahiselo yale henhla i lapi ra fiberglass leri cheriweke polytetrafluoroethylene (PTFE), leri tirhaka tani hi insulator ya kahle swinene leyingana ultra-high surface resistance (hi ntolovelo 10⊃1;5–10⊃1;8 Ω). Ku hlangana na ku rhurhumela hi nkarhi wa vuhumelerisi, ku hundzisela na ku susa xivumbeko swi humesa na ku hlengeleta gezi leri nga cinciki hi ku olova.
Makhombo ya ku hlengeletiwa ka swilo leswi nga cinciki:
Swibalesa – swinga pfurhetela tigasi leti pfurhaka, ntshuri, kumbe swintshuxekisi
Ku onhaka ka swiphemu swa elektroniki – ESD yi herisa ti microchips na ti PCBs
Material cling – ti films, ti fibres, na ti powders ti namarhela eka swiphemu swale henhla
Switshuketa swa mutirhisi – khombo ra vuhlayiseki na ku nga tsaki
Hikokwalaho, vutshunguri byo hlawuleka bya laveka ku nyika lapi swivumbeko swa static dissipative kumbe conductive kuva ku tirhisiwa hindlela leyi hlayisekeke eka tindzhawu ta ntirho leti lwisanaka na static.
Sweswi i vutshunguri lebyi tolovelekeke swinene, lebyi tisaka matirhelo ya anti-static lawa ya fanaka eka vuandlalo hinkwabyo bya lapi.
1. Endlelo
Xiphemu xokarhi xa ti conductive fillers xihlanganisiwa hiku ringana eka PTFE impregnating liquid, leswi landzeriwaka hi maendlelo ya standard impregnation, drying, na sintering. Ti fillers ti sungula ku nghenisiwa eka PTFE coating hinkwayo, ku endla network leyi fambisaka.
2. Switatisi leswi tolovelekeke leswi fambisaka
Conductive carbon black (leswi tolovelekeke ngopfu, swi nga durhi ngopfu) .
Ti- nanotube ta khaboni (ku tirha ka le henhla, ku durha ka le henhla) .
Tiphuphu ta nsimbi (silivhere, koporo, na swin’wana) .
Ti- oxide ta nsimbi (tin oxide leyi cheriweke antimony, na swin’wana) .
3. Swipfuno
Ku tirha loku fanaka – mbuyelo lowu nga cincekiki wa anti-static eka vuandlalo hinkwabyo bya lapi
Weave-independent – ayi khumbeki hi xivumbeko xa weave ya fiberglass substrate
Ku ringanisela swihlawulekisi swinharhu swa nkoka – ku tiya ka mahiselo yale henhla, nhundzu leyi nga namarheliki, na ku hangalaka ka static
Nkarhi hinkwawo – hayi xifunengeto xa le henhla; a yi onhakanga
4. Mbuyelo wa matirhelo
Endzhaku ka vutshunguri, ku tiya ka le henhla ka lapi kunga lawuriwa hiku tiya endzeni ka 105–109 Ω , ku fikelela swilaveko swa anti-static swa swiyimo swotala swa ti indasitiri (electronics, tindzhawu leti pfurhaka, PV).
Ndlela yin’wana – Ku Lukiwa ka Substrate: Nghenisa ti Conductive Fibers eka Fiberglass Cloth
Ti filaments leti fambisaka (tintambhu ta nsimbi, ti carbon fibers, na swin’wana) ti lukiwa eka fiberglass substrate eka nkarhi lowu vekiweke kuva ti endla embedded conductive grid loko kungase cheriwa PTFE coating.
1. Ku tekeriwa enhlokweni ka phurosese ya nkoka
Xifunengeto xa PTFE xinga pfalela hiku hetiseka ti fibre leti fambisaka xikan’we naku pfalela tindlela leti fambisaka. Hikokwalaho, buffing kumbe sanding switala ku cheriwa kuva ku paluxiwa nyana ti conductive fibres eka vuandlalo bya lapi, kutani tindzhawu ta grounding contact ti hlayisiwa kungari na full coating coverage.
2. Swipfuno
Tindlela leti fambisaka mati leti akiweke hi nsimbi kumbe tifibre ta khaboni ti ni vuswikoti byo tiya byo rhwala gezi
Swikahle eka swiyimo swa ntirho leswi lavaka ku humesiwa hi xihatla ka ti static charges letikulu
Yinyika ndlela ya misava ya xiviri leyi tiyimeleke hi yoxe eka xifunengeto
3. Swiphiqo
Swi durha ngopfu ku tlula ku peta doping
Ti fibre letinga erivaleni tinga khumba ku olova ka vuandlalo
Endlelo ra vumaki leri rharhanganeke swinene
Ndlela yo Engetela – Ku Funengetiwa ka le Henhla (A swi tirhisiwi ngopfu eka Swiendlakalo swa Mahiselo ya le Henhla) .
Leyara yo olova ya organic anti-static agent yi cheriwa eka lapi ra PTFE leri hetiweke.
1. Swipfuno
Swi olova ku swi tirhisa
Ntsengo wa le hansi eka switirhisiwa swa xikalo lexitsongo
2. Swiphiqo (ha yini ku nga ri mainstream) .
Vunyingi bya ti anti-static agents i ti surfactants letingana ku tiya ka kuhisa lokunga kahle (hi ntolovelo <150°C) .
Kutala kuva na abrasion shedding xikan’we naku tsandzeka ka matirhelo ehansi ka nkarhi woleha wa mahiselo yale henhla
A hi swa nkarhi hinkwawo – yi onhaka loko yi tirhisiwa, yi basisiwa, kumbe yi hisa
Mahetelelo: Ndlela leyi ayi hlohleteriwi eka switirhisiwa swa malapi ya PTFE ya mahiselo yale henhla. Loko u lava lapi ra anti-static PTFE, hlawula coating doping kumbe substrate weaving.
Nsinya wa Nsinya wa Ntirho wa Nkoka wa Anti-Static
Maendlelo hinkwawo lawa yanga laha henhla ya avelana endlelo ra xisekelo: ku simeka xiteji xa ku vupfa lexi lawuriwaka xa ti static charges kuva ti humesa mati hiku hatlisa loko ti tumbuluxiwa naku sivela ku hlengeletiwa ka ti charges letinga na khombo.
1. Ku vumbiwa ka netiweke leyi fambisaka (percolation threshold) .
Loko ti conductive fillers (kufana na ti carbon black particles) tifika eka nhlayo ya nkoka eka PTFE coating, ti particles ti hlangana kutani ti tshama tiri ekusuhi swinene kuva ti endla 3D conductive network leyi yaka emahlweni. Leswi swi hlamuseriwa tanihi mpimo wa ku khuluka ka mati . Gridi leyi ya conductive yi hundzula xihlawulekisi xa insulating xa pure PTFE.
2. Ku fambisiwa ka chaji na ku hangalasiwa
Gezi ra static leri endliwaka hi surface friction a ya ha hlengeletani laha tikweni hi yoxe. Ematshan’wini ya sweswo, tichaji ti hangalaka hiku hatlisa eka netiweke leyi fambisaka naswona ti humesa mati hiku hlayiseka hiku tirhisa grounding – leswi ringanaka na ku hlanganisa phayiphi yo humesa mati ya sayizi leyi faneleke eka 'charge storage pool.'
3. Ku lawuriwa loku kongomeke ka ku lwisana ka le henhla
Hiku lulamisa mpimo wa ti conductive fillers, ku tiya ka le henhla ka tiyisisiwa endzeni ka anti-static range (105–10⊃1;⊃1; Ω) . Nhlayo leyi ya ku lwisana i:
Ehansi swinene kuva yi humesa mati ya static hindlela leyinene
E henhla swinene ku papalata ku short circuits hiku kongoma na makhombo lawa yanga vaka kona
Swi endla leswaku ku tirhisiwa loku lawuriwaka ka ti static charges hiku tirhisa material resistance
Xilaveko xa nkoka: Ku vekiwa ehansi loku tshembekaka ka ha boha hi nkarhi wa ku tirhisiwa loku tirhaka. Lapi ra anti-static rinyika ndlela, kambe grounding yi hetisisa xirhendzevutani.
Nkatsakanyo – Ku hlawula Lapi ra PTFE ra Anti-Static leri Faneleke
Ndlela
Ku Tiyisela ka le Henhla
Ku tiya
Ku Tiyisela Ku Hisa
Best For
Ku peta swidzidziharisi
105–109 Ω
Swi kahle swinene (swa nkarhi hinkwawo) .
Kufika eka 260°C
Tiindasitiri hi ku angarhela, swa elektroniki, PV
Ku luka ka substrate
105–109 Ω
Swi kahle swinene (swa nkarhi hinkwawo) .
Kufika eka 260°C
Ku humesa mati ya xiyimo xale henhla ya static, ku vekiwa ka misava yo tika
Ku pfariwa ka le henhla
106–109 Ω
Xisiwana (xi onhaka) .
Hi ntolovelo <150°C
Ku tirhisiwa ka mahiselo yale hansi, ya nkarhi wo koma (a swi bumabumeriwi) .
Aokai PTFE yinyika lapi ra anti-static PTFE hiku tirhisa ndlela ya coating doping tani hi standard, laha substrate weaving yi kumekaka eka switirhisiwa swo hlawuleka. Hi nga kongomisa eka ku tiya ka le henhla ko karhi (xikombiso, 106 Ω, 108 Ω) hi ku ya hi swilaveko swa wena. Tihlanganisi na hina ku kuma maphepha ya data ya xithekiniki na swikombiso.
Loko u lava ku dyondza swihlawulekisi leswi nga na vuxokoxoko, swiyimo swa xikombelo na swintshuxo leswi endleriweke layini ya hina ya swikumiwa leyi heleleke, ku katsa na malapi ya mahiselo ya le henhla ya PTFE, tithepi to namarhela ta mahiselo ya le henhla ya PTFE, mabandhi yo fambisa ya mesh ya PTFE, mabandhi ya muchini wo fuwa lama nga na swirhabyani, lapi leri funengetiweke hi tlhelo rin’we ra PTFE, mabandhi yo fambisa lama nga hisiki na fiberglass ya mahiselo ya le henhla malapi, hi kombela u hi tihlanganisa hi ku tirhisa tichannel leti nga laha hansi:
Hi namarhela filosofi ya vukorhokeri ya vutshila na vutshembeki, naswona hi mbilu hinkwayo hi ku nyika swintshuxo leswi hlanganisiweke swa xiyimo xin’we na vukorhokeri bya vaxavi lebyi nga na vuxiyaxiya!
