Kutentha & Viscosity Attenuation ya PTFE High-Temperature Tepi

Jiangsu Aokai New Materials, katswiri wopanga PTFE high-temperature tepi, akufotokoza kusintha kwa machitidwe a PTFE tepi pambuyo pogwiritsira ntchito ng'anjo mobwerezabwereza.Kuchepetsa kutentha kwa kutentha ndi kusunga mamasukidwe amachitidwe makamaka kumakhala muzitsulo zomatira , osati gawo lapansi la PTFE. Mapangidwe a maselo a gawo lapansi la PTFE ndi okhazikika kwambiri komanso zaka zosachepera 260 ° C. Mosiyana ndi izi, zigawo zomatira zotentha kwambiri monga silicone zimakalamba ndi thermo-oxidative potenthedwa mobwerezabwereza, zomwe pamapeto pake zimatsimikizira moyo wautumiki wa PTFE tepi yotentha kwambiri.

1. Lamulo Lochepetsa Kutentha Kwambiri

Kutentha kwabwino kwa uvuni (≤ 260 ° C) Zomatira zimakalamba pang'onopang'ono komanso pang'onopang'ono, kukana kwadzina kumachepera chaka ndi chaka. Moyo wake wautali wautumiki ndi zaka 1-3.

Kutentha pang'ono (260-300 ° C) Kukalamba komatira kumathamanga kwambiri, ndipo moyo wautumiki umatsika kwambiri kuchokera zaka zingapo mpaka masabata angapo.

Kutentha kwambiri (+ 300 ° C) Zomatirazo zimafewetsa, kuwola komanso ngakhale kutulutsa mpweya mwachangu, zomwe zimapangitsa kuti kukhuthala kuwonongeke ndikusweka pakanthawi kochepa.

Kuthamanga mobwerezabwereza kotentha Kutentha kofulumira komanso kuziziritsa kumapangitsa kuti pakhale kupsinjika kwamafuta, kumapangitsa kuti pang'ono pang'onopang'ono pakati pa zomatira ndi gawo lapansi, ndikufulumizitsa kulephera kwa kutentha.

2. Attenuation Law of Holding viscosity

Kuchepa kwapang'onopang'ono m'malo ogwirira ntchito M'nyengo yotentha, kukhuthala kwamphamvu kumachepa pang'onopang'ono ndikuwonjezeka kwa ng'anjo, ndipo zomatira zimawumitsidwa ndikumangika pakapita nthawi.

Kutsika kwambiri pakutentha kwambiri ndi mikhalidwe yovuta Ikatenthedwa kapena kuwululidwa ndi makina osindikizira, mphamvu yomangirira imatha kutsika ndi 50% mutazizirira.

Mfundo yovuta ya kulephera kugwira ntchito Ngakhale tepiyo itakhalabe yowoneka bwino, katundu wake wosamata ndi wogwira akhoza kulephera pasadakhale, zomwe zimafuna kusinthidwa panthawi yake.

3. Zinthu Zofunika Kwambiri Zomwe Zikufulumizitsa Kuwonongeka kwa Magwiridwe

Zomatira zamtundu wa Silicone zomatira kukakamiza kutengera kutentha mpaka 260 ° C, kuposa zomatira za acrylic (zokha 120-150 ° C).

Kapangidwe ka gawo lapansi Tepi ya PTFE yolimbitsidwa ndi Fiberglass imapereka kukhazikika kwapang'onopang'ono komanso kutsika kwamafuta, yokhala ndi moyo wautali wautumiki kuposa tepi yoyera ya PTFE.

Malo ogwirira ntchito Kukangana pakugwira ntchito mu uvuni, komanso kukhudzana ndi zosungunulira kapena zosungunulira, kumakulitsa kuwonongeka kwa thupi ndi mankhwala.

Ubwino wazinthu Matepi otsika kwambiri nthawi zambiri amakhala ndi kukana kutentha kwabodza, amakalamba mwachangu ndipo amalephera pakangozungulira pang'ono.

4. Malangizo Ogwiritsa Ntchito Kuti Muchepetse Kuwonongeka

Kuwongolera kwambiri kutentha Sungani kutentha kosalekeza kwa nthawi yayitali pansi pa 260 ° C ndikupewa kugwira ntchito mopitilira muyeso.

Kusankha koyenera kwachitsanzo Sankhani tepi yapamwamba ya silicone yochokera ku PTFE, yomwe imatha kupirira mizungulire yopitilira 500 mu SMT ndi njira zofananira.

Ntchito yokhazikika Tsukani bwino malo omangira ndi ethanol mtheradi musanayambe kuyikapo kuti mutsimikizire kupsinjika kofanana komanso kokwanira.

Kukhathamiritsa kwa njira Chepetsani kugwedezeka kosafunikira kwa kutentha kuti muchepetse kuwonongeka kwa kutentha kwa zomatira.

Kusungirako koyenera Sungani tepi yosagwiritsidwa ntchito pamalo osindikizidwa, amdima, ozizira komanso owuma kuti muteteze kukalamba msanga kwa zomatira.

Kusintha kwanthawi yake M'malo mwake m'malo mwake ndikofunikira kamodzi ❖ kuyanika ❖ kuyanika, pamwamba carbonization, m'mphepete warping kapena kutayika kosagwira ndodo kumachitika, kuti kuonetsetsa kupanga khola.

Zomwe zili pamwambapa zimaperekedwa ndi Jiangsu Aokai New Material Technology Co., Ltd.

Ngati mukufuna magawo atsatanetsatane, mawonekedwe ogwiritsira ntchito ndi mayankho makonda amtundu wathu wonse wazinthu kuphatikiza nsalu za PTFE zotentha kwambiri, matepi a PTFE otenthetsera kwambiri, malamba amtundu wa PTFE, malamba osasunthika, nsalu za PTFE zambali imodzi, lamba wosamva kutentha kwambiri, ndi malamba osasunthika kwambiri, chonde timvereni malamba osamva magalasi apamwamba kwambiri:

·  Nambala yafoni yautumiki: Mr. Guo: +86 18944819998

                               Bambo Liu: +86 13705266308

Nthawi zonse timatsatira nzeru za ukatswiri ndi kukhulupirika, ndikukupatsirani mayankho odalirika amtundu umodzi komanso ntchito zoganizira.