Mawonedwe: 0 Wolemba: Site Editor Nthawi Yosindikiza: 2026-06-11 Poyambira: Tsamba
Mumatsegula mpukutu wa Tepi ya PTFE yotentha kwambiri yomwe yakhala ikusungidwa kwa miyezi ingapo. Mukayesa kumasula, zigawozo zimamatira pamodzi. Kuwadula kumasiya zotsalira zomatira kumbali yakumbuyo yopanda ndodo - tepiyo yawonongeka.
Vutoli limatchedwa interlayer adhesion kapena blocking . Zimachitika chifukwa cha zinthu ziwiri: chikhalidwe cha PTFE ndi zomatira silikoni, kuphatikiza zinthu zosasungirako bwino. Nkhani yabwino ndiyakuti imatha kupewedwa - ponse momwe tepiyo imapangidwira komanso momwe imasungidwira.
Aokai PTFE yathetsa nkhaniyi mwa kuwongolera mosamalitsa. Bukuli likufotokoza chifukwa chake kutsekereza kumachitika komanso zomwe mungachite kuti mupewe.
Kuti mupewe kutsekereza, muyenera kumvetsetsa njira ziwiri zomwe zimayambitsa.
Kukumbukira kosangalatsa kwa filimu ya PTFE: Pakupanga, unyolo wa ma cell a PTFE amatambasulidwa. Pamene tepiyo yavulazidwa mwamphamvu ndikusungidwa pansi pa kupsyinjika kwa miyezi, kupsinjika kwamkati kumatulutsa pang'onopang'ono. Kanemayo amayesa kubwerera mmbuyo, kuchititsa kuti tepiyo igwedezeke kapena zomatira kuti ziwonongeke.
Silicone PSA creep: Silicone-sensitive-sensitive adhesive - it is the semi-fluid viscoelastic material. Pansi pa kupanikizika kosalekeza ndi kutentha, zimayenda (zokwawa) pang'onopang'ono, kulowa mkati mwa pores kapena mawonekedwe a mbali yakumbuyo yopanda ndodo. Izi zikachitika, zigawozo zimalumikizana kosatha.
Kutentha pamwamba pa 40 ° C: Kutentha kumapangitsa kuti zomatira zizikwera kwambiri. PSA mamasukidwe akayendedwe amatsika, ndipo kutuluka kumawonjezeka.
Chinyezi chochuluka (> 70% RH): Chinyezi chingayambitse hydrolysis ya zomatira, kupangitsa pamwamba kukhala kosavuta komanso kulimbikitsa kumamatira.
Kupsyinjika kwa makina kuchokera ku stacking: Mipukutu yolemera yoyikidwa pamwamba pa mzake imafinya zomatira kumbuyo kwa gawo lotsatira, kukakamiza kugwirizana.
Chinthu chimodzi chofunika kwambiri poletsa kutsekereza ndi momwe tepi imavulazidwa panthawi yopanga.
Ngati mpukutuwo wavulazidwa ndi kukanikizana kwakukulu nthawi zonse, zigawo zamkati (pafupi ndi pakati) zimakhala pansi pa kupsinjika kwanthawi zonse. Pambuyo pa miyezi yosungidwa, kupsinjika kumeneku kumakankhira zomatira kumbuyo.
Ndi mphamvu ya gradient mapindikidwe :
Zigawo zakunja: bala mwamphamvu (kuti mpukutuwo ukhale wocheperako)
Zigawo zamkati: chilonda chimamasuka pang'onopang'ono (kuchepetsa kupanikizika kotsalira pachimake)
Zotsatira: pachimake pamakhala kupanikizika kosalekeza, kotero kuti zomatira zimatha kuthetsedwa.
Aokai PTFE imagwiritsa ntchito njira yotsekera yotsekereza:
Zomverera zimawunika kuchuluka kwa mpukutu wanthawi yeniyeni
Woyang'anira amawerengera zovuta zomwe zimafunikira pogwiritsa ntchito ma formula eni ake
Ma actuators (ma frequency-frequency kapena torque motors) amasintha kupsinjika komwe mpukutuwo ukukulira.
Kuthamanga kwapakati kumachepa pang'onopang'ono kuchokera ku mphete yamkati kupita ku mphete yakunja. Izi zimalepheretsanso mipukutu yokhazikika (kumene zigawo zamkati zimakhala zoponderezedwa kotero kuti zimakhala zovuta kumasula).
Kuthamanga kwa gradient ndiye maziko, koma njira zina zopangira zimathandizanso.
Silicone yogwirizana kwambiri PSA: Sizosavuta kukwawa pansi pa kupsinjika ndi kutentha.
Kanema Wowonjezera wa PTFE: Ali ndi kupsinjika pang'ono kwa maselo kuposa filimu yothamangitsidwa, amachepetsa kukumbukira kukumbukira.
Sungani mbali yosamatira ya gawo lapansi ndi zokutira zotulutsa za fluorosilicone kapena zoyambira. Izi zimachepetsa mphamvu ya pamwamba pa mbali yakumbuyo, zomwe zimapangitsa kuti zikhale zovuta kwambiri kuti zomatira zigwirizane nazo.
Kwa matepi okhala ndi zomatira zokhuthala kwambiri (> 0.05mm), phatikizani mapepala otulutsa kapena filimu yotulutsa pakati pa zigawo. Uwu ndi muyeso wolephera kusungirako nthawi yayitali (kupitilira miyezi 12).
Ngakhale tepi yopangidwa bwino kwambiri imatha kutsekereza ngati yasungidwa molakwika. Tsatirani malamulo awa.
Parameter |
Range yovomerezeka |
Chifukwa chiyani? |
|---|---|---|
Kutentha |
-15°C mpaka 40°C (yabwino 15-25°C) |
Pamwamba pa 40 ° C imathandizira kukwawa |
Chinyezi chachibale |
30% - 70% RH |
Pansi pa 30% ikhoza kuyambitsa static; pamwamba 70% angayambitse hydrolysis |
Kuwala |
Palibe kuwala kwa dzuwa |
UV amawononga zomatira pakapita nthawi |
Mankhwala |
Khalani kutali ndi zosungunulira, zidulo, alkalis |
Utsi ukhoza kuwononga zomatira |
Ikani mipukutu yopingasa (mbali yawo) pazitsulo. Osawayimitsa mowongoka - izi zitha kuyambitsa kupindika m'mphepete.
Gwiritsani ntchito zida zosungiramo katundu wambiri. Osayika mipukutu yopitilira 3-4 m'mwamba - mipukutu yapansi imakumana ndi kupanikizika kwambiri.
Sinthani mipukutu yozungulira kotala - sinthani malo oletsa kupsinjika posuntha mipukutu yapansi kupita pamwamba.
Sungani zoyikapo zoyambira bwino - zokutira zapulasitiki zimateteza ku fumbi ndi chinyezi. Ngati zowonongeka, sindikizaninso nthawi yomweyo ndi filimu yapulasitiki.
Ngati muli ndi mipukutu yomwe yasungidwa m'malo ovuta (otentha, achinyezi, odzaza kwambiri), yesani chitsanzo chaching'ono musanachipange. Tsegulani mita 1-2 ndikuwunika:
Kukana kwachilendo pamene mukupumula
Zotsalira zomatira kumbuyo
Mapindikidwe owoneka a mpukutuwo pachimake
Ngati muwona zina mwa izi, tenthetsani mpukutuwo pang'onopang'ono (30-40 ° C kwa maola angapo) musanatsutse - zomatirazo zimatha kufewa kuti zituluke bwino. Koma pazinthu zovuta, sinthani mpukutuwo.
Gawo |
Zochita |
|---|---|
Kupanga |
Kuthamanga kwa gradient (kunja kolimba, kumasuka mkati) |
Kupanga |
Gwiritsani ntchito filimu yolumikizana kwambiri ya silicone PSA, filimu ya PTFE yotulutsa |
Kupanga |
Ikani zokutira zotulutsa za fluorosilicone kumbali yakumbuyo |
Kupanga |
Onjezani pepala lotulutsa kuti mutengere zomatira |
Kusungirako |
Sungani kutentha -15 ° C mpaka 40 ° C, chinyezi 30-70% RH |
Kusungirako |
Sungani mopingasa pazitsulo, chepetsa kutalika kwa stack |
Kusungirako |
Tembenuzani mipukutu kotala |
Kusungirako |
Sungani muzopaka zoyambirira, sindikizaninso ngati zawonongeka |
Musanagwiritse ntchito |
Yesani chitsanzo ngati zosungirako zinali zokayikitsa |
Aokai PTFE imapanga tepi yotentha kwambiri ya PTFE yokhala ndi kugwedezeka kwa gradient ngati muyezo. Kuti musunge nthawi yayitali (kupitilira miyezi isanu ndi umodzi), timalimbikitsanso kusindikiza mipukutu m'matumba a zojambula zotchinga chinyezi ndikusunga m'malo olamulidwa ndi nyengo. Lumikizanani nafe kuti mupeze zosankha zamapaketi.
Zomwe zili pamwambazi zimaperekedwa ndi Malingaliro a kampani Jiangsu Aokai New Materials Technology Co., Ltd.
Ngati mukufuna zambiri zokhudzana ndi ndondomeko, zochitika zamagwiritsidwe ntchito ndi mayankho makonda a mzere wathu wonse, kuphatikizapo nsalu za PTFE zotentha kwambiri, matepi a PTFE, malamba a PTFE, malamba omangira makina opanda waya, nsalu imodzi ya PTFE, lamba wotentha kwambiri wosagwira ntchito, malamba osamva kutentha kwa magalasi, chonde kukhudzana ndi magalasi osasunthika.
Bambo Guo: +86 18944819998
Bambo Liu: + 86 13705266308
Timatsatira nzeru za ukatswiri ndi kukhulupirika, ndipo timayesetsa kukupatsirani mayankho amodzi ndi ntchito zoganizira.