Lipontšo tsa Ts'ebetso ea Motheo tseo U Lokelang ho li Nahana ha U Sebelisa Tepe ea PTFE e Phahameng ea Mocheso ka har'a Vacuum Coating, Vacuum Heat Treatment le Litikoloho tse ling tsa Vacuum

Jiangsu Aokai New Materials, moetsi ea hloahloa oa PTFE tepi ea mocheso o phahameng, o arolelana tataiso ea litsebi. Ha e sebelisoa ho koahela vacuum, kalafo ea mocheso oa vacuum le libaka tse ling tsa vacuum, tepi ea mocheso o phahameng oa PTFE e na le litlhoko tse fapaneng haholo tsa ts'ebetso ea mantlha ha li bapisoa le lits'ebetso tsa sepakapaka. Khase e tlase, tlhahiso e tlase e sa fetoheng le bohloeki bo phahameng ke tsona tse tlang pele. Lintlha tsa bohlokoa tse lokelang ho hlahlojoa li thathamisitsoe ka tsela e latelang:

1. Thepa ea Vacuum Outgassing (Sesupo sa Bohlokoa ka ho Fetisisa)

Ena ke index ea bohlokoa ea ts'ebetso bakeng sa lits'ebetso tsa vacuum. Tlas'a khatello e tlase le mocheso o phahameng, tepi e tla lokolla khase e sa tsitsang, e senyang tekanyo ea vacuum. Li-volatiles tse koalehileng li silafatsa likarolo tsa optical, liphofu tse hlabollang le lisebelisoa tsa ho sebetsa, tse bakang ho koaheloa ke moholi, ho se khomarele hantle filimi esita le ho hana sehlahisoa ka botlalo.

· Kakaretso ea tahlehelo ea boima (TML): Tlhokahalo e akaretsang TML ≤ 1.0%; lits'ebetso tsa maemo a holimo joalo ka liindasteri tsa aerospace le optical li hloka TML ≤ 0.5%.

· Ho bokelloa ha Lintho tse Hloahloa tsa Condensable (CVCM): E laoloa ka thata, hangata CVCM ≤ 0.1%; maemo a thata haholo a hloka CVCM ≤ 0.01%.

2. Temperature Resistance Grade

· Mocheso o tsoelang pele oa tšebeletso: Theipi ea PTFE-coated fiberglass substrate e ka mamella ho pepeseha ha nako e telele ho 260 ° C. Leha ho le joalo, ho hanyetsa mocheso oa lera la sekhomaretsi ho tlameha ho netefatsoa ka nako e le 'ngoe. Silicone e tloaelehileng PSA e fana ka khanyetso e tsoelang pele ea mocheso ho pota 200 ° C, ha sekhomaretsi sa silicone se sebetsang hantle se ka fihla ho 260 ° C.

· Mocheso oa nako e khuts'oane oa tlhōrō: Hlahloba hore na mocheso oa tlhōrō oa hang-hang nakong ea ts'ebetso o feta moeli oa mocheso oa nakoana oa theipi (ka kakaretso ≤300 ° C). Mocheso o feteletseng o tla etsa carbonize le ho senya lera la sekhomaretsi, ho baka tšilafalo e matla ka har'a kamore ea vacuum. Tlhokomeliso: Haeba mocheso oa mocheso oa vacuum o feta 260 ° C hole, theipi ea PTFE ha e sa sebetsa; tepi ea polyimide (Kapton) kapa tepi ea foil ea aluminium e tla amoheloa sebakeng sa eona.

3. Mofuta oa Sekhomaretsi & Matla a Ho Tšoara Mocheso o Phahameng

· Khetho ea sistimi e khomarelang: Sekhomaretsi se nang le khatello ea silicone ke khetho e ka sehloohong bakeng sa lits'ebetso tsa vacuum ka lebaka la ho hanyetsa mocheso o phahameng. Leha ho le joalo, likhomaretsi tse tloaelehileng tsa silicone li na le li-siloxane tse ngata tse tlase tsa limolek'hule, tse fetohang ka tlas'a vacuum e phahameng ea mocheso 'me li silafatsa lisebelisoa tsa mosebetsi, haholo-holo libaka tse optical le libaka tsa likhokahano tsa motlakase. Ka hona, ho hlokahala sekhomaretsi sa sekhomaretsi sa silicone se hloekisitsoeng ka ho khetheha se sa thekeseleng fatše kapa sekhomaretsi se seng sa silicone sea hlokahala.

· Matla a ho tšoara mocheso o phahameng: Ka tlas'a vacuum e kopantsoeng le maemo a mocheso o phahameng, ho pota-pota, ho phahamisa moeli kapa ho phunya ka ho feletseng ha theipi ho tla thibela liphaephe tsa vacuum ka ho toba le ho hlahisa mehloli e mecha ea tšilafalo. Nako ea nako ea ho kuta mocheso oa mocheso oa ho sebetsa e tlameha ho netefatsoa.

4. Bohloeki & Tšilafalo ea Ionic

· Ho tsamaellana ha phaposi e hloekileng: Theipi e tla hloka ho qhaloa ha fiber le lekontiri metseng e sehiloeng. Ho khethoa litheipi tse entsoeng ka phaposing e hloekileng.

Likahare tse tlase tsa ionic: Bakeng sa lits'ebetso tsa vacuum indastering ea semiconductor le MEMS, li-ion tsa halogen (Cl) le li-ion tsa tšepe (Na, K) tse ka har'a theipi li tla theoha ka mocheso o phahameng, li-circuits tse senyang kapa ho fetola khatello ea maikutlo. Kopa litlaleho tsa tlhahlobo ea li-ionic extractables ho tsoa ho barekisi.

· Ho falla ha oli ea silicone ea Zero: Ntle le li-volatiles tse koetsoeng, oli ea silicone ea mahala ka har'a likhomaretsi e ka thella holim'a bokaholimo mme ea baka ho hloleha lits'ebetsong tse latelang tsa ho kopanya le ho cheselletsa. Hlalosa boemo ba ho falla ha oli ea silicone ea zero bakeng sa lits'ebetso tsa bohlokoa.

5. Surface Anti-Static Tshebetso

PTFE ka tlhaho ke lisebelisoa tse phahameng tsa insulation. Tlhōrō e tsitsitseng e bokellana habonolo holim'a eona ka ho ferekana kapa ho ebola ka har'a likamore tsa vacuum. Electrostatic discharge e ka senya likarolo tsa elektronike kapa ea hohela lintho tse silafatsang.

· Tlhokahalo ea sesupo: Bakeng sa ho sireletsa le ho sireletsa libaka tse nang le electrostatic-sensitive, tepi ea anti-static PTFE e hlokahalang ka ho hanyetsa holimo ho tloha ho 10⁶ ~ 10⁹ Ω/sq, le ts'ebetso e tsitsitseng ea anti-static e tlameha ho bolokoa ka mor'a ho pepeseha ha mocheso o phahameng.

6. Plasma & Chemical Resistance

· Ho hanyetsa Plasma: Ts'ebetsong ea sputtering le PECVD, tepi e pepesehileng moeeng oa plasma e tla kenngoa, e lokolle li-radicals tsa mahala tsa fluorine tse silafatsang lifilimi tse kentsoeng le ho senya likamore tsa vacuum. Lekola ho sebetsa esale pele, kapa u fetole teipi ea polyimide e hanyetsanang le plasma ha ho hlokahala.

· Ho hanyetsa lik'hemik'hale: Mouoane o setseng oa oli le lihlapolli tse hloekisang li ka ba teng nakong ea phekolo ea mocheso oa vacuum; ka bobeli sekhomaretsi le substrate li tla hanela ho ruruha le karabelo ea lik'hemik'hale.

7. Dimensional Stability & Thermal Shrinkage Rate

Ho honyela ho feteletseng ha mocheso mochesong o phahameng ho tla pepesa mathōko a koahetsoeng kapa ho hlahisa makukuno a khomarelang, ho sitisa masking ho nepahala le ho lumellana.

· Tlhokahalo ea matšoao: Hlahloba lintlha tsa ho fokotseha ha mocheso tse fanoeng ke bahlahisi (e lekiloeng ka mor'a metsotso e 30 ho 260 ° C). Theipi ea boemo bo holimo ea vacuum e fokotsa ho fokotseha ka tlase ho 2% kapa ho feta.

Kakaretso ea Likhothaletso tsa Khetho

Ha u reka PTFE theipi e phahameng ea mocheso bakeng sa libaka tsa vacuum, ho hanyetsa mocheso feela ha hoa lekana. Kopa litlaleho tsa tlhahlobo ea ASTM E595 ho tsoa ho barekisi, boemo ba ts'ebeletso ea vacuum ka ho hlaka, 'me u batle litheipi tse khethehileng tse tsoang tlase tse nang le sekhomaretsi sa silicone se hloekisitsoeng. Bakeng sa lits'ebetso tsa bohlokoa tsa tlhahiso, etsa liteko tse nyane tsa li-coupon ho lekanya ho feto-fetoha ha khatello e itseng ho li-vacuum gauge le ho lekola tšilafalo e ka bang teng lihlahisoang tse felileng.

Lintlha tse ka holimo tsa tekheniki li fanoa ke Jiangsu Aokai New Materials Technology Co., Ltd.

If you wish to obtain detailed specifications, application scenarios and customized solutions for our full product portfolio including PTFE high-temperature cloth, PTFE high-temperature adhesive tape, PTFE high-temperature mesh belt, seamless heat press belt, single-sided PTFE fabric, high-temperature resistant conveyor belt and heat-resistant fiberglass cloth, please contact us via the information below:

· Mohala oa Ts'ebeletso: Mong Guo +86 18944819998

· Mohala oa Ts'ebeletso: Monghali Liu +86 13705266308

Re lula re khomarela filosofi ea tšebeletso ea setsebi le ea botšepehi, ka pelo eohle re fana ka tharollo ea indasteri e le 'ngoe le tšebeletso e nahanang ea bareki bakeng sa balekane bohle!