Menene Ƙa'idar Aiki na Teflon's No-Stick Surface?

Jiangsu Aokai New Materials, wani tushen masana'anta na Teflon high-zazzabi zane, ya bayyana kimiyya a baya da shi.The kyau kwarai maras sanda dukiya na Teflon (sunan sinadarai: Polytetrafluoroethylene, PTFE) yafi zo daga biyu core ka'idoji: low surface makamashi  da musamman kwayoyin tsarin..

1. Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙasa

Wannan shi ne ainihin ƙa'idar physicochemical na aikin rashin sanda. Ƙarfin sararin sama yana ƙayyade yadda sauƙi mai ƙarfi zai iya jika ta da ruwa.

Teflon yana da ƙarancin makamashi mai ƙarancin ƙarfi (kimanin 18.5 mN/m ), ƙasa da ƙasa fiye da adhesives na yau da kullun, mai, ko ruwa (tsarin ruwa yana kusan 72 mN/m).

Bisa ga ka'idar wetting , ruwa zai iya yadawa kawai a kan m surface idan yanayin da yake da shi ya kasance ƙasa da makamashi mai ƙarfi. Tun da yawan zafin jiki na mafi yawan abubuwa ya fi na Teflon, ba za su iya jika samansa ba. Madadin haka, suna yin kwangila cikin ɗigon ruwa (kamar ruwa akan ganyen magarya) tare da babban kusurwar lamba (yawanci> 90°, har ma kusa da 120°).

Sakamako : Ainihin wurin tuntuɓar tsakanin abin mannewa da Teflon yana da ƙanƙanta sosai, don haka babu ingantacciyar ingantacciyar injuna ko haɗin sinadarai da zai iya faruwa. Don haka gurɓatattun abubuwa suna zamewa ko ana iya goge su cikin sauƙi.

2. Ƙarfin C-F Bonds da Tsarin Kwayoyin Halitta marasa iyaka

Tsarin kwayoyin halitta na Teflon ya ƙunshi kashin baya na carbon da ke kewaye da atom ɗin fluorine.

Ƙarfin  ƙarfi mai ƙarfi : Haɗin carbon-fluorine (C–F) yana ɗaya daga cikin mafi ƙarfi a cikin sinadarai na halitta. Wannan ya sa Teflon ya kasance mai ƙarfi sosai kuma ya kusan zama marar amfani ga kusan dukkanin abubuwa (sai dai narkakkar alkali da wasu ƙaƙƙarfan ma'adanai masu ƙarfi). Ba ya samar da haɗin gwiwar sinadarai (covalent ko mai ƙarfi hydrogen bonds) tare da kayan m.

Low  polarity : Ko da yake fluorine yana da ƙarfin lantarki sosai, tsarinsa na daidaitacce tare da sarkar kwayoyin yana soke lokacin dipole gaba ɗaya. Teflon yana da karfi wanda ba iyakacin duniya ba, hydrophobic, da oleophobic. Ruwa (polar) da mai (ba iyakacin duniya ba amma babban tashin hankali) ba zai iya samar da manyan sojojin intermolecular (raunana van der Waals sojojin) tare da Teflon.

3. Synergy Between Low Friction Coefficient and Non-Stick Performance

Ko da yake ƙarancin juzu'i yana bayyana ƙaƙƙarfan zamewa mai ƙarfi, yana cike da halin rashin tsayawa.

Teflon yana da ɗayan mafi ƙasƙanci mafi ƙasƙanci masu ƙarfin juzu'i a tsakanin duk ingantaccen kayan (a kusa 0.04).

Lokacin da abubuwa masu ɗaci suka yi ƙoƙarin mannewa, ƙananan juzu'i yana hana su daga 'riƙe' saman. Ko da tare da mannewa mai rauni, ƙaramin ƙarfi na waje ko nauyi yana haifar da kayan don zamewa da cirewa cikin sauƙi.

ne ya samar da bayanan da ke sama. Jiangsu Aokai New Materials Technology Co., Ltd

Don cikakkun sigogi, yanayin aikace-aikacen da keɓaɓɓen mafita na samfuranmu masu cikakken kewayon, gami da Teflon high-zazzabi zane, Teflon high-zazzabi tef, Teflon high zafin jiki raga bel, sumul belts ga bonding inji, guda-gefe PTFE tufafi, high-zazzabi resistant conveyor bel, high-zazzabi Tufafi, da dai sauransu.

·  Layin Sabis: Malam Guo 18944819998

·  Malam Liu 13705266308

Muna ɗaukan ƙwararrun falsafar sabis na gaskiya, kuma mun sadaukar da kai don samar muku da mafita ta tsayawa ɗaya da sabis na kulawa!