Njira Zochizira Zosakhazikika za PTFE Nsalu Zotentha Kwambiri - ndi Momwe Zimagwirira Ntchito

Pakupanga zamagetsi, PV lamination, ndi malo ophulika, kutulutsa kwa static ndi chiopsezo chachikulu. Nyenyezi zimatha kuwononga kachipangizo kakang'ono, kuyatsa fumbi, kapena kuchititsa kuti zida ziziyenda bwino. Nsalu ya PTFE yotentha kwambiri , ngakhale ili yabwino kwambiri polimbana ndi kutentha komanso yosagwira, ndi insulator yabwino kwambiri - imasunga ndalama zokhazikika m'malo mozitaya.

Njira yothetsera vutoli ndi anti-static treatment. Aokai PTFE imapereka nsalu yotsutsa-static PTFE pogwiritsa ntchito njira ziwiri zazikulu, kuphatikizapo zokutira zowonjezera pamwamba. Nkhaniyi ikufotokoza chifukwa chake nsalu ya PTFE imafunikira chithandizo chothana ndi ma static, momwe mankhwalawo amagwirira ntchito, komanso mfundo zomwe zimayambitsa kusakhazikika.

Chifukwa chiyani PTFE Nsalu Yotentha Kwambiri Imafunika Chithandizo cha Anti-Static

Nsalu ya PTFE yotentha kwambiri ndi nsalu ya fiberglass yomwe imayikidwa ndi polytetrafluoroethylene (PTFE), yomwe imakhala ngati insulator yabwino kwambiri yolimbana ndipamwamba kwambiri (nthawi zambiri 10⊃1;⁵–10⊃1;⁸ Ω). Kukangana ndi kusenda panthawi yopanga, kutumiza, ndi kugwetsa kumapanga ndikuunjikira magetsi osasunthika.

Zowopsa za static kudzikundikira:

• Sparks - amatha kuyatsa mpweya woyaka, fumbi, kapena zosungunulira

• Kuwonongeka kwazinthu zamagetsi - ESD imawononga ma microchips ndi ma PCB

• Kumamatira kwazinthu - mafilimu, ulusi, ndi ufa zimamatira pamwamba

• Zowopsa za opareshoni - ngozi yachitetezo komanso kusapeza bwino

Chifukwa chake, mankhwala apadera amafunikira kuti apatse nsaluyo ndi static dissipative kapena conductive properties kuti itumizidwe motetezeka m'malo ogwirira ntchito odana ndi static.

Njira Yoyambira - Kupaka Doping: Sakanizani Ma Conductive Fillers mu PTFE Emulsion

Uku ndiye chithandizo chodziwika bwino kwambiri, chomwe chimapereka mawonekedwe ofananirako odana ndi static pamtunda wonse wa nsalu.

1. Njira

Gawo linalake la ma conductive fillers amaphatikizidwa mofanana mu PTFE impregnating zamadzimadzi, kutsatiridwa ndi njira wamba, kuyanika, ndi sintering. Zodzaza zimayikidwa mu zokutira zonse za PTFE, ndikupanga netiweki yoyendetsera.

2. Common conductive fillers

• Conductive carbon black (yofala kwambiri, yotsika mtengo)

• Carbon nanotubes (ntchito zapamwamba, zokwera mtengo)

• Metallic ufa (siliva, mkuwa, etc.)

• Metal oxides (antimony-doped tin oxide, etc.)

3. Ubwino

• Kuchita kofanana - kusagwirizana kotsutsana ndi static pamtunda wonse wa nsalu

• Wopanda-wodziyimira pawokha - osakhudzidwa ndi kapangidwe kake ka fiberglass gawo lapansi

• Kulinganiza zinthu zitatu zazikuluzikulu - kukana kutentha kwambiri, katundu wosamata, ndi kutayika kosasunthika

• Zokhazikika - osati zokutira pamwamba; sichitha

4. Zotsatira zantchito

Pambuyo pa chithandizo, kutetezedwa kwapamwamba kwa nsalu kumatha kuyendetsedwa mokhazikika mkati mwa 10⁵–10⁹ Ω , kukwaniritsa zofunikira zotsutsana ndi zochitika zambiri zamakampani (magetsi, malo ophulika, PV).

Njira ina - Kuluka kwa gawo lapansi: Ikani Zingwe Zoyendetsa mu Fiberglass Nsalu

Conductive filaments (mawaya achitsulo, ulusi wa kaboni, ndi zina zotero) amalukidwa mu gawo lapansi la fiberglass pakapita nthawi kuti apange gululi ophatikizidwa asanafike PTFE ❖ kuyanika ntchito.

1. Kuganizira kofunikira kwambiri

Kupaka kwa PTFE kumatha kutsekereza ulusi wa conductive ndikuyika njira zoyendetsera. Chifukwa chake, ma buffing kapena mchenga nthawi zambiri amagwiritsidwa ntchito powonetsa ulusi wowoneka bwino pansalu, kapena malo olumikizirana pansi amasungidwa opanda zokutira zonse.

2. Ubwino

• Njira zoyendetsera zomangidwa ndi zitsulo kapena kaboni fiber zimakhala ndi mphamvu zonyamula pakali pano

• Ndibwino kuti muzigwira ntchito zomwe zimafuna kukhetsa mwachangu kwamitengo yayikulu yosasunthika

• Amapereka njira yapansi yokhazikika popanda zokutira

3. Kuipa

• Zokwera mtengo kuposa zokutira doping

• Ulusi wowonekera ukhoza kusokoneza kusalala kwa pamwamba

• Njira yopangira zovuta kwambiri

Njira Yowonjezera - Kupaka Pamwamba (Simagwiritsidwa Ntchito Kamodzi Pakutentha Kwambiri)

Wopyapyala wosanjikiza wa organic anti-static agent amakutidwa pa nsalu yomalizidwa ya PTFE.

1. Ubwino

• Zosavuta kugwiritsa ntchito

• Mtengo wotsika pamapulogalamu ang'onoang'ono

2. Zoyipa (chifukwa chiyani sizikudziwika)

• Ambiri odana ndi ma static agents ndi ma surfactants omwe ali ndi kutentha kosasunthika (nthawi zambiri kuposa 150 ° C)

• Kutha kukhetsedwa kwa abrasion ndi kulephera kwa magwiridwe antchito pansi pakuwonetsa kwanthawi yayitali kutentha kwambiri

• Osakhalitsa - amatha kugwiritsa ntchito, kuyeretsa, kapena kutentha

Kutsiliza: Njirayi siyovomerezeka pakugwiritsa ntchito nsalu za PTFE zotentha kwambiri. Ngati mukufuna anti-static PTFE nsalu, kusankha ❖ kuyanika doping kapena gawo lapansi kuluka.

Core Anti-Static Working Mfundo

Njira zonse zomwe zili pamwambazi zimagawana njira yofunikira: kukhazikitsa njira yotayikira yoyendetsedwa kuti mitengo yokhazikika igwe nthawi yomweyo ndikuletsa kuchuluka kwa ndalama zowopsa.

1. Kupanga ma conductive network (percolation threshold)

Pamene conductive fillers (monga mpweya wakuda particles) kufika ndende yovuta mu PTFE ❖ kuyanika, particles kukumana kapena kukhala moyandikana kupanga mosalekeza 3D conductive maukonde. Izi zimatanthauzidwa ngati percolation threshold . Gridi yoyendetsa iyi imasintha mawonekedwe oteteza a PTFE.

2. Kuwongolera ndi kutaya

Magetsi osasunthika opangidwa ndi kugwedezeka kwapamtunda samawunjikananso m'deralo padera. M'malo mwake, zolipiritsa zimafalikira mwachangu pa netiweki ya conductive ndikukhetsa bwino poyambira - zomwe zimafanana ndi kulumikiza payipi yotulutsa yotulutsa mu 'thawi yosungiramo ndalama.'

3. Kuwongolera kolondola kwa kukana pamwamba

Posintha mlingo wa ma conductive fillers, kukana kwapamwamba kumakhazikika mkati mwa anti-static range (10⁵–10⊃1;⊃1; Ω) . Kukana uku ndi:

• Zotsika mokwanira kuti zikhetse static bwino

• Kukwera mokwanira kuti mupewe maulendo achidule achidule komanso zoopsa zomwe zingachitike

• Imayatsa kadyedwe koyendetsedwa ndi ma static charges kudzera kukana zinthu

Chofunikira chofunikira: Kukhazikika kodalirika kumafunikirabe pakagwiritsidwe ntchito. Nsalu yotsutsa-static imapereka njira, koma kuyika pansi kumamaliza kuzungulira.

Chidule - Kusankha Nsalu Yoyenera Yotsutsa-Static PTFE

Aokai PTFE amapereka odana ndi malo amodzi PTFE nsalu ntchito ❖ kuyanika doping njira monga muyezo, ndi gawo lapansi kuluka kumapezeka ntchito zapaderazi. Titha kutsata kukhazikika kwapadera (mwachitsanzo, 10⁶ Ω, 10⁸ Ω) kutengera zomwe mukufuna. Lumikizanani nafe kuti mupeze mapepala aukadaulo ndi zitsanzo.

Chikalata chaukadaulochi chikuperekedwa ndi Malingaliro a kampani Jiangsu Aokai New Material Technology Co., Ltd.

Ngati mukufuna kuphunzira mwatsatanetsatane, mawonekedwe ogwiritsira ntchito ndi mayankho makonda a mzere wathu wazogulitsa, kuphatikiza nsalu za PTFE zotentha kwambiri, matepi omatira a PTFE, malamba a PTFE mauna otumizira, malamba amakina osakanizika, nsalu yotchinga mbali imodzi ya PTFE, yotchinga kutentha kwambiri, chonde osalumikizana ndi magalasi otetezedwa ndi fiber mayendedwe pansipa:

• Bambo Guo: +86 18944819998

• Bambo Liu: + 86 13705266308

Timatsatira nzeru zautumiki za ukatswiri ndi umphumphu, ndipo ndi mtima wonse timakupatsirani mayankho ophatikizika amodzi ndi chisamaliro chamakasitomala!