Kamoo Bohloeki ba Lintho tse Hlaha bo Amang Tšebetso ea Lesela la Mocheso o Phahameng oa PTFE

Lesela la mocheso o phahameng oa PTFE (PTFE-coated fiberglass) le molemo feela joaloka lisebelisoa tse sebelisoang ho le etsa. Likarolo tse peli ke tsa bohlokoa: PTFE resin/emulsion (ho roala) le fiberglass substrate (matlafatso). Litšila ho e 'ngoe ea tsona - li-ion tsa tšepe, li-polymers tsa boima bo tlase ba limolek'hule, lisebelisoa tse saletseng tsa boholo, kapa li-alkali oxides - li ka baka ho hloleha pele ho nako: ho ba mosehla, ho peperana, ho lahleheloa ke ho se thupeng, ho putlama, kapa ho senyeha ha insulation.

Aokai PTFE e sebelisa lisebelisoa tse tala tsa boleng bo holimo le taolo e thata ea ts'ebetso. Tataiso ena e hlalosa ka moo bohloeki bo amang karolo e 'ngoe le e 'ngoe ea ts'ebetso le hore na ke hobane'ng ha e le bohlokoa bakeng sa lits'ebetso tse batloang.

PTFE Raw Material Purity - Ke Litšila life tse Teng?

Litšila tse tloaelehileng ho PTFE li kenyelletsa:

• Li-monomers tse sa sebetsaneng le li-polymers tse tlase tsa boima ba limolek'hule

• Ba qalang ba setseng le ba qhalakanang (mohlala, PFOA)

• Li-ion tsa tšepe (tšepe, koporo, sodium)

• Lisebelisoa tsa ho sebetsa le lihlahisoa tse ling

Bohloeki bo phahameng bo etsa hore thepa e fane ka ts'ebetso e haufi le litlhaloso tse nepahetseng.

1. Ho hanyetsa mocheso le botsitso ba mocheso

Li-ion tsa tšepe (tšepe, koporo, sodium) li sebetsa e le li-catalysts tse matla bakeng sa ho senyeha ha mocheso oa PTFE . Tlas'a ts'ebeletso ea nako e telele ka holimo ho 260 ° C, esita le lits'ila tsa tšepe li potlakisa ho robeha ha ketane ea limolek'hule, ho baka ho phunyeha pele ho nako le ho phunyeha. PTFE e phahameng e na le mocheso o phahameng oa ho bola oa mocheso, o lula o le tšoeu, 'me o hanyetsa mosehla ka katleho.

2. Ts'ebetso e sa tsitsang le boleng ba bokaholimo

Li-polymers tsa boima bo tlase ba limolek'hule le lihlahisoa tse nang le mafura li fallela sebakeng se koahetsoeng nakong ea mocheso o phahameng oa mocheso, ho etsa lipula.

• Thepa e senyehileng e se nang thupa: Bokaholimo bo fetoha bo thata 'me bo tloaetse ho khomarela lisebelisoa tse lokisitsoeng (lijo, litheipi tse khomarelang).

• Kotsi ea tšoaetso: Litšebelisong tsa boemo ba lijo le tsa bongaka, metsi a fallang a ka 'na a silafatsa lihlahisoa 'me a hlōleha ho latela melao ea bohloeki. Ho hloeka ke sesupo sa mantlha sa masela a PTFE a amanang le lijo.

3. Ts'ebetso ea ho koala motlakase

Li-ion tse sa hloekang (li-cations tsa tšepe, li-ion tsa halogen) li sebetsa e le li-carriers, li fokotsa haholo ho hanyetsa molumo le ho senyeha ha motlakase. Bakeng sa lisebelisoa tse phahameng tsa insulation (mohlala, li-gaskets tsa motlakase), bohloeki ba thepa e tala bo bohlokoa. Li-pores tse bakoang ke litšila le tsona li ka etsa hore ho be le phallo e itseng.

4. Ho hanyetsa lik'hemik'hale le ho kopana

Litšila tse qhibilihang lia tsoa ha li pepesehetse mecha ea litaba ea lik'hemik'hale, li siea li-micro-pores ka har'a seaparo. Litšitiso tsena li lumella khase e senyang le mokelikeli ho kenella le ho senya karoloana ea fiberglass, e fokolisang ts'ebetso ea lesela.

Fiberglass Substrate Purity - Litaba tsa Alkali Content

Fiberglass ha se silicon dioxide e hloekileng. Sebopeho sa eona sa lik'hemik'hale se hlalosa ho hanyetsa mocheso, matla a mochine, le ho ikopanya le PTFE.

1. Alkali metal oxide content - ntlha ea bohlokoa

Ka mocheso o phahameng, li-ion tsa tšepe tsa alkali tse tsoang khalase e hloekileng ha li fokolise lesela ka boeona feela empa li boetse li baka ho senyeha ha PTFE coating , ho potlakisa ho hlōleha ka kakaretso. Ho feta moo, khalase e bohareng / e phahameng ea alkaline e monya mongobo, e etsa hore ho hanyetsa ha insulation ho theohe haholo.

2. Sizing agents - litšila tse ling

Lisebelisoa tsa boholo (starch, PVA, oli) li sebelisoa nakong ea ho loha ha fiberglass ho sireletsa likhoele. Haeba e sa tlosoe ka botlalo pele PTFE e koahela, mesaletsa ea lintho tse phelang ka carbonize, e bola, 'me e khase nakong ea sintering hoo e ka bang 400°C.

• Bofokoli ba bokaholimo: 'mala o mosehla, matheba a matšo, makhopho - lihlahisoa li hloleha ho hlahlojoa.

• Khokahano e fokolang ea sefahleho: Masalla a khabone a thibela lik'hemik'hale le 'mele pakeng tsa PTFE le fiberglass, e bakang delamination, blistering, le ebola nakong ea tšebeletso.

3. Flexural mokhathala ho hanyetsa

Li-bubble tsa moea tse nyane le litšila tsa kristale ka har'a likhoele tsa fiberglass li fokotsa matla a khoheli a likhoele ka bomong. Tlas'a ho kobeha khafetsa, mefokolo ena e fetoha lintlha tsa khatello ea maikutlo, e bakang ho robeha ha fiber pele ho nako le ho fokotsa haholo ho fetoha le maemo le bophelo bo feto-fetohang.

Kakaretso - Bohloeki bo Beha Siling ea Ts'ebetso

Bohloeki ba thepa e tala bo rala ts'ebetso ea mantlha ea masela a mocheso o phahameng oa PTFE:

• PTFE e phahameng e etsa qeto: mocheso o phahameng oa tšebeletso (260 ° C+), botsitso ba nako e telele bo sa tsitsang, ho kenya motlakase o tšepahalang, le ho lumellana ha lijo.

• Fiberglass e se nang alkali e phahameng e hloekileng (E-glass, Na₂O <0.8%) hammoho le litiisetso tse feletseng tsa ho tlosa boholo: matla a substrate mocheso o phahameng, botsitso ba sebopeho, le ho khomarela ho tsitsitseng ha ho roala ntle le delamination.

Ho se hloeke ho lekaneng ho sehokelo leha e le sefe ho tla lebisa ho hloleheng pele ho nako - mosehla, delamination, ho senyeha ha insulation, le tahlehelo ea ho se thunye - haholo-holo tlas'a maemo a thata: mocheso o phahameng oa nako e telele, matla a phahameng, kapa litlhoko tse tiileng tsa bohloeki.

Aokai PTFE mehloli feela phahameng-hloeka PTFE emulsion (tlase tšepe ion, tlaase oligomer) le E-glass fiberglass lesela (mahala alkali-mahala, mocheso ka ho feletseng-hloekisitsoeng). Re fana ka litifikeiti tsa thepa mme re ka ts'ehetsa lits'ebetso tsa boemo ba lijo le li-insulation tse phahameng. Ikopanye le rona bakeng sa lintlha tse qaqileng.

Litaba tse ka holimo li fanoe ke Jiangsu Aokai New Materials Technology Co., Ltd.

Haeba u batla ho ithuta haholoanyane ka lintlha tse qaqileng, maemo a kopo le tharollo e ikhethileng bakeng sa lihlahisoa tsa rona tse felletseng, ho kenyeletsoa masela a mocheso o phahameng oa PTFE, litheipi tsa PTFE tse nang le mocheso o phahameng oa mocheso, mabanta a marang-rang a PTFE, mabanta a mochini o tlamellang, lesela le nang le lehlakore le le leng la PTFE, masela a sa keneleng mocheso o phahameng ka kopo:

• Mong. Guo: +86 18944819998

• Mong. Liu: +86 13705266308

Re lula re ts'ehetsa filosofi ea botsebi le bots'epehi, 'me re ikemiselitse ho u fa tharollo ea sebaka se le seng le lits'ebeletso tse nahanang.