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Molao-motheo oa ho sebetsa oa Teflon's No-Stick Surface ke ofe?

Maikutlo: 0     Mongoli: Nako ea Phatlalatso ea Mohlophisi oa Sebaka: 2026-04-01 Tšimoloho: Sebaka

Botsa

Jiangsu Aokai New Materials, moetsi oa mohloli oa lesela la Teflon le mocheso o phahameng oa mocheso, o hlalosa saense ka mor'a eona.Thepa e babatsehang e se nang thupa ea Teflon (lebitso la lik'hemik'hale: Polytetrafluoroethylene, PTFE) haholo-holo e tsoa ho melao-motheo e 'meli ea motheo: matla a tlaase a holim'a metsi  le sebopeho sa eona se ikhethang sa molek'hule..

1. Matla a Phahameng a Tlase Haholo

Ona ke molao-motheo oa motheo oa physicochemical of non-stick performance.Matla a holim'a metsi a etsa qeto ea hore na bokaholimo bo tiileng bo ka kolobisoa habonolo hakae ke maro.

Teflon e na le matla a tlase haholo a holim'a metsi (hoo e ka bang 18.5 mN / m ), a tlase haholo ho feta likhomaretsi tse tloaelehileng, oli kapa metsi (khatello ea metsi ka holim'a metsi e ka ba 72 mN/m).

Ho ea ka khopolo ea ho koloba , mokelikeli o ka hasana holim'a sebaka se tiileng haeba tsitsipano ea eona e ka holim'a metsi e le tlase ho feta matla a holim'a metsi.Kaha tsitsipano ea holim'a lintho tse ngata e phahame ho feta ea Teflon, ha e khone ho kolobisa bokaholimo ba eona. Ho e-na le hoo, li lumellana le marotholi (joaloka metsi a lekhasing la lotus) a nang le angle e phahameng haholo ea ho kopana (hangata> 90 °, esita le haufi le 120 °).

Sephetho : Sebaka sa 'nete sa ho kopana pakeng tsa ntho e khomarelang le Teflon e nyane haholo, kahoo ha ho na anchoring ea mechine e sebetsang kapa ho kopanya lik'hemik'hale tse ka hlahang. Ka hona, litšila lia thella kapa li ka hlakoloa habonolo.

2. Li-Bond tse matla tsa C-F le Sebopeho sa Limolek'hule tsa Non-Polar

Sebopeho sa molek'hule sa Teflon se na le mokokotlo oa carbon o pota-potiloeng ke liathomo tsa fluorine.

·  Matla a phahameng a bond : Bond ea carbon-fluorine (C–F) ke e 'ngoe ea litlamo tse matla ka ho fetisisa k'hemik'haleng ea organic. Sena se etsa hore Teflon e tsitsitse haholo ka lik'hemik'hale 'me e batla e inehela hoo e batlang e le lintho tsohle (ntle le tšepe e qhibilihisitsoeng ea alkali le lisebelisoa tse seng kae tse matla tsa fluorinating). Ha e thehe lik'hemik'hale tsa lik'hemik'hale (li-covalent kapa tse matla tsa hydrogen bonds) tse nang le lisebelisoa tse khomarelang.

·  Low polarity : Leha fluorine e le electronegative haholo, tlhophiso ea eona ea symmetrical hammoho le ketane ea molek'hule e hlakola motsotso oa dipole ka kakaretso. Teflon e matla e seng polar, hydrophobic, le oleophobic.Metsi (polar) le oli (e seng polar empa tsitsipano e phahameng ea holim'a metsi) e ke ke ea theha matla a bohlokoa a intermolecular (matla a fokolang a van der Waals) a nang le Teflon.

3. Tšebelisano Pakeng Tsa Khohlano e Tlaase ea Coefficient le Non-Stick Performance

Leha coefficient e tlase ea khohlano e hlalosa haholo-holo ho thella ho tiileng, e tlatsana le boitšoaro bo sa tsitsang.

Teflon e na le e 'ngoe ea li-coefficients tse tlase tse matla tsa likhohlano har'a lisebelisoa tsohle tse tiileng (ho pota 0.04).

Ha lintho tse khomarelang li leka ho khomarela, khohlano e tlase haholo e li thibela ho 'tšoara' bokaholimo. Esita le ka ho khomarela ho fokolang, matla a fokolang a ka ntle kapa matla a khoheli a etsa hore thepa e thellehe le ho arohana habonolo.

Lintlha tse kaholimo li fanoe ke Jiangsu Aokai New Materials Technology Co., Ltd.

Bakeng sa lintlha tse qaqileng, maemo a ts'ebeliso le litharollo tse ikhethileng tsa lihlahisoa tsa rona tse felletseng, ho kenyeletsoa lesela la Teflon le mocheso o phahameng oa mocheso, tepi ea mocheso o phahameng oa Teflon, mabanta a marang-rang a Teflon, mabanta a seam bakeng sa mechini e tlamang, lesela le nang le lehlakore le le leng la PTFE, lesela le nang le mocheso o phahameng oa mocheso, joalo-joalo. ikopanye le rona ka:

·  Mohala oa Ts'ebeletso: Monghali Guo 18944819998

·  Monghali Liu 13705266308

Re ts'ehetsa filosofi ea ts'ebeletso ea profeshenale le e tšepahalang, 'me re ikemiselitse ho u fa litharollo tsa nako e le' ngoe le tšebeletso e hlokolosi!

 

Tlhahiso ea lihlahisoa

Sehlahisoa Botsa
Lintho tse Ncha tsa Jiangsu Aokai
AoKai PTFE ke setsebi PTFE Coated Fiberglass Fabric Manufacturers le barekisi ba Chaena, ba khethehileng ka ho fana ka PTFE Adhesive Tape, PTFE Lebanta la Conveyor, PTFE Mesh Belt Ho reka kapa ho rekisa lihlahisoa tsa lesela la fiberglass tse koahetsoeng ka PTFE . Bophara bo bongata, botenya, mebala e fumaneha ka mokhoa o ikhethileng.

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