Mawonedwe: 0 Wolemba: Site Editor Nthawi Yosindikiza: 2026-06-04 Origin: Tsamba
Pa mzere wolongedza wothamanga kwambiri, chosindikizira kutentha ndicho botolo. Nthawi iliyonse pulasitiki yosungunuka ikamamatira ku mpeni wosindikiza, mzerewo umayima kuti ukolole - kupha zokolola. Chisindikizo chilichonse choipa chimatumiza matumba kuti abwererenso. Chisindikizo chilichonse chomangika chimawononga masauzande ambiri kubweza.
Yankho lake ndi losavuta mwachinyengo: gwiritsani ntchito Tepi ya PTFE yotentha kwambiri yopita kumalo osindikizira. Chosanjikiza chopyapyala ichi cha PTFE-chokutidwa ndi fiberglass, chokhala ndi zomatira za silicone zotentha kwambiri, chimasintha njira yosindikiza kutentha.
Aokai PTFE yapereka tepi ya PTFE kwa opanga zida zonyamula katundu ndi ogwiritsa ntchito kumapeto kwa zaka. Nkhaniyi ikufotokoza mfundo zinayi zazikuluzikulu zogwiritsira ntchito - kumasula ndodo, chitetezo cha zipangizo, khalidwe lachisindikizo, ndi kukangana kochepa - kuphatikizapo zofunikira zosankhidwa (gawo lapansi, kutentha, zomatira, makina) kuti akuthandizeni kusankha tepi yoyenera ya mzere wanu wosindikiza.
Uwu ndiye mwayi wachindunji wa tepi ya PTFE. Makanema oyikamo kuphatikiza PE, PP, PET, ndi mafilimu opangidwa ndi aluminiyamu amakonda kufewetsa ndikumamatira pamalo opanda zitsulo osindikizira pansi pa kutentha, zomwe zimapangitsa kuti thumba liduke, kung'ambika kwa filimu, komanso kutsika pafupipafupi poyeretsa.
Momwe PTFE imathandizira: Mphamvu zotsika kwambiri (18-20 dynes/cm) zimathamangitsa mapulasitiki osungunuka ndi zomatira zotentha zosungunuka. Filimuyi imatulutsa mosasunthika kuzungulira kulikonse.
Zotsatira: Kanani kutsika kwa mlingo; makina kuyimitsa nthawi kuyeretsa yafupika ndi 80-90%.
Mpeni wosindikiza kapena chotenthetsera chotenthetsera ndi gawo lachitsulo cholondola. M'kupita kwa nthawi, kukangana kwa mafilimu ndi masamba odulidwa kumafooketsa, ndipo makutidwe ndi okosijeni / dzimbiri zimagwera pamwamba.
PTFE ngati wosanjikiza wodzitchinjiriza: Tepiyo imakhala ngati yotsika mtengo, yosinthira zovala. Kusintha tepi kumatenga mphindi imodzi ndipo kumawononga ndalama zokwana 1 tambala kuyerekeza ndi kukonza kapena kusinthira makonda osindikiza ($500-$5,000+).
Zotsatira: Moyo wautumiki wa zida umakulirakulira; kufa m'malo motalikirana.
Tepi ya PTFE yolimbitsidwa ndi fiberglass yolimba kwambiri imakhala ndi ma cushioning komanso matenthedwe amafuta. Imalipira kusagwirizana kwakung'ono pakati pa mpeni wosindikiza ndi filimu yoyika pa micro level.
Momwe zimagwirira ntchito: Tepiyo imagawa kutentha ndi kupanikizika mofanana kwambiri pa malo osindikizira.
Zotsatira: Zisindikizo zaudongo, zosasinthasintha zokhala ndi mphamvu zofanana - palibe zisindikizo zosakwanira (kudontha) kapena kuwotcha kwambiri (mapini).
PTFE's ultra-low kinetic friction coefficient (μ≈0.05-0.10) ndiyofunika kupyola chosindikizira. Imagwiritsidwa ntchito kwambiri popanga makolala ndi manja a chubu a makina a vertical form fill seal (VFFS).
Ubwino: Amachepetsa kuthamanga kwa filimu yonyamula katundu; kumalepheretsa filimu kutambasula deformation; amachepetsa static buildup (pamene anti-static grade amagwiritsidwa ntchito).
Zotsatira: Kudyetsa filimu kokhazikika, kupanikizana kochepa.
Aokai PTFE imapereka tepi ya fiberglass-backed PTFE makamaka yosindikiza kutentha. Silicone PSA yathu imalumikizidwa ndi 260 ° C mosalekeza, yotsimikiziridwa ndi kuyesa kwa kutentha kwa maola 1,000 popanda zomatira. Black anti-static grade (surface resistance 10⁶-10⁹ Ω) imapezeka pamizere yamakanema othamanga kwambiri.
Kusindikiza kutentha kumasiyana kwambiri pakutentha kwa ntchito, kukakamiza, komanso kuthamanga. Zotsatirazi ziyenera kutsimikiziridwa panthawi yosankhidwa.
Mtundu wa substrate |
Makulidwe Mungasankhe |
Zabwino Kwambiri |
|---|---|---|
Tepi ya PTFE yochokera ku fiberglass (yomwe imagwiritsidwa ntchito kwambiri) |
0.13 mm, 0.18 mm, 0.25 mm |
General kutentha kusindikiza |
- 0.13 mm |
- |
Kutumiza kwapamwamba kwa kutentha kwa kusindikiza kothamanga kwambiri |
- 0.18 mm & pamwamba |
- |
Kukhathamiritsa kwa kupsinjika ndi kupsinjika; oyenera kuponderezedwa kwambiri, kudula kotentha, mipeni yomata movutikira |
Tepi yolimba ya filimu ya PTFE (skived PTFE) |
Zosiyanasiyana |
Kufuna kumasula mapulogalamu ndi mikangano yowala; kukana kuvala / nkhonya kutsika poyerekeza ndi fiberglass-backed |
Mfundo yosankha: 0.13 mm kapena 0.18 mm fiberglass tepi yosindikiza kutentha nthawi zonse; sinthani mpaka 0.25 mm pazovuta zodulira pafupipafupi zomwe zimakonda kuwonongeka kwa tepi (mwachitsanzo, mizere yomwe mpeni wosindikizira umadulanso filimuyo).
Parameter |
Chofunikira |
Chifukwa chiyani? |
|---|---|---|
Kutentha kosalekeza kwa ntchito |
-70°C mpaka 260°C |
Zimaphimba kutentha kwanthawi zonse (120-220 ° C) |
Instant pachimake kutentha |
≥300°C (mwachidule) |
Kusindikiza ndi kudula kotentha kumatha kupitirira 300 ° C kwakanthawi - kuyenera kupewa kutentha kapena kutulutsa mpweya. |
Kukhazikika kwanthawi yayitali |
Premium PTFE emulsion |
Chophimba cha PTFE chotsika kwambiri chimakhala ndi kusamuka kwa utomoni komanso kutsika kwa ntchito yotsutsa ndodo pansi pa kutentha kwakukulu. |
Kutentha kwakukulu kwa utumiki wa tepi yomalizidwa kumatsimikiziridwa ndi zomatira - chifukwa chachikulu cha kulephera msanga.
Mtundu Womatira |
Kukaniza Kutentha |
Kuyenerera Kusindikiza Kutentha |
|---|---|---|
Silicone PSA (yokondedwa) |
≥260°C |
✅ Imasunga zomatira mokhazikika pa kutentha kwambiri, palibe kutsekeka, zotsalira zochepa zikachotsedwa |
Acrylic PSA |
Kutentha kwa 150-180 ° C |
❌ Imakonda kulephera kumamatira, kuphulika, guluu wotsalira kusefukira pamwamba pa khomo - pokhapokha pakugwiritsa ntchito kutentha pang'ono kapena kutentha kwachipinda |
Chofunikira pakumatira kwa peel: Kutsika kocheperako koyambira ≥8 N/25 mm (chitsulo chosapanga dzimbiri) kumapangitsa kuti pakhale chitsulo chomata bwino popanda kupindika kapena kusuntha chifukwa cha kutentha ndi kupanikizika.
Katundu |
Fiberglass-Backed Tepi |
Tepi Yolimba ya PTFE |
|---|---|---|
Kulimba kwamakokedwe |
Kukwera (≥200 N/cm) |
Zochepa |
Elongation |
≤5% (yokhazikika) |
Zapamwamba - zimafunikira kugwiritsa ntchito mosamala kuti musatambasule |
Valani kukana |
Zabwino kwambiri (magalasi fiber reinforcement) |
Osauka |
Mbali |
Chofunikira |
Kugwiritsa ntchito |
|---|---|---|
Mphamvu ya dielectric |
≥3 kV voteji yowonongeka |
Chitetezo chazitsulo zosindikizira zotentha zamagetsi |
Anti-static/conductive kusinthidwa |
Kukaniza pamwamba 10⁶–10⁹ Ω |
Mizere yamakanema othamanga kwambiri pomwe static imayambitsa kutsatsa kwafumbi, kupanikizana, kapena kugwedezeka kwa ogwiritsa ntchito |
Malangizo: Black anti-static PTFE tepi imapezeka kuti iwunjike kwambiri - imayendetsa bwino popanda kusokoneza kumasulidwa.
Kutentha Kusindikiza Ntchito |
Tepi ya PTFE yovomerezeka |
Zofunika Kwambiri |
|---|---|---|
Standard VFFS/HFFS (120-180°C) |
0.13 mm fiberglass + silikoni PSA |
Kutumiza kwabwino kwa kutentha, mtengo wotsika |
Kusindikiza kolemetsa / kudula kotentha |
0.18-0.25 mm fiberglass + silikoni PSA |
Owonjezera kuvala ndi puncture kukana |
Kanema wothamanga kwambiri wokhala ndi zovuta zokhazikika |
0.13-0.18 mm anti-static wakuda PTFE + silikoni PSA |
Kukaniza pamwamba 10⁶-10⁹ Ω |
Kusindikiza kwa pulse (mwachidule 300 ° C spikes) |
0.13 mm premium silicone PSA |
Kutsimikizira kukana kwapamwamba kwa 300 ° C |
Kutentha kochepa / kugwiritsidwa ntchito pakanthawi kochepa kokha |
Acrylic PSA (osavomerezeka kupanga) |
Pokhapokha ngati kutentha kupitirira 150 ° C |
Mwachidule , tepi ya PTFE yotentha kwambiri yomwe imagwiritsidwa ntchito pamipeni yosindikiza kutentha ndi zomangira zosindikizira zimapereka mfundo zinayi zazikuluzikulu: kumasula ndodo (kuletsa kutsika), chitetezo cha zipangizo (chimapulumutsa mtengo wa kufa m'malo), khalidwe labwino la chisindikizo (kutentha kwa homogenized / kukanikiza), ndi kukangana kochepa (kanema wosalala wa filimu).
Pakusindikiza kutentha kwanthawi zonse, tepi ya PTFE yokhala ndi fiberglass yokhala ndi zomatira za silikoni mu makulidwe a 0.13 mm kapena 0.18 mm ndiye kavalo wotsimikizika. Kwa mizere yokhala ndi kudula pafupipafupi kapena kutsika kwambiri, kwezani mpaka 0.25 mm kapena kalasi yakuda yotsutsa-malo. Onetsetsani nthawi zonse kutentha kwa zomatira - silikoni PSA, osati acrylic.
Mukufuna tepi ya PTFE ya mzere wanu wosindikiza kutentha? Aokai PTFE imapereka makulidwe osiyanasiyana, m'lifupi, ndi zosankha zotsutsana ndi ma static okhala ndi zolembedwa za silicone PSA kutentha. Lumikizanani nafe ndi mtundu wa makina anu, kutentha kosindikizira, ndi zida zamakanema kuti tikulimbikitseni.
Pamwambapa zaukadaulo zoperekedwa ndi Malingaliro a kampani Jiangsu Aokai New Materials Technology Co., Ltd.
Kuti mudziwe zambiri, zoyambira zamapulogalamu, ndi mayankho makonda azinthu zonse kuphatikiza nsalu ya PTFE yotentha kwambiri, tepi yomatira ya PTFE, lamba wa PTFE mauna otumizira, lamba wamakina osakanizika, mbali imodzi ya PTFE yokutidwa, nsalu yotchinga kutentha kwambiri, lamba wosamva kutentha kwambiri , chonde lemberani
Bambo Guo: +86 18944819998
Bambo Liu: +86 13705266308
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