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 tse boima bo tlase ba limolek'hule, li-sasidual sizeing agents, kapa alkali oxides - li ka baka ho hloleha pele ho nako: ho ba mosehla, ho petsoha, tahlehelo ea ho se thunye, delamination, kapa ho robeha 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-catalyst 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. Bohloeki bo phahameng ba PTFE bo 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, meea e fallang e ka silafatsa lihlahisoa 'me ea hloleha ho latela melao ea bohloeki. Bohloeki 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 li ka boela tsa lebisa ho tsoa ka mokhoa o 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 leng se etsang hore khanyetso ea insulation e 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 e khabone, e bola, 'me e khase nakong ea sintering hoo e ka bang 400°C.

• Bofokoli ba bokaholimo: 'mala o mosehla, matheba a matšo, marakoli - 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 matla 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:

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

• Fiberglass e se nang alkali e phahameng e hloekileng (E-glass, Na₂O <0.8%) hammoho le tiisetso e phethahetseng ea ho tlosa boholo: matla a substrate mochesong 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 ho lahleheloa ke ho se thupeng - 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 litlhaloso 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 seamless a tlamang mochini, 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.