PTFE impregnation ha e felle feela ho fiberglass lesela. Sengoliloeng sena se hlahisa li-substrates tse 7 tse ling - aramid, carbon fiber, PBI, porous metal, graphite, asbestos (phased out), le li-filler tsa ceramic - ka likarolo tsa bona tsa ts'ebetso, melemo, mefokolo, le lits'ebetso tsa bohlokoa.

Lesela le phefumolohang haholo la PTFE le nang le mocheso o phahameng oa mocheso le kopanya thepa e se nang thupa, botsitso ba mocheso, le ho kenella ha moea. Sengoliloeng sena se hlahloba lits'ebetso tsa sona tsa bohlokoa ho omiseng masela, ho lokisa lijo, ho etsa lihlahisoa tse kopaneng, lisebelisoa tsa elektroniki, phepelo ea moea, ts'ireletso ea tikoloho le thepa ea kaho.

Sehlooho sena se hlalosa mokhoa oa ho thibela tšilafalo le ts'ebetso ea ts'ebetso ka lehlakoreng le sa khomarelang la PTFE tepi e phahameng ea mocheso nakong ea ho roala. Maano a bohlokoa a kenyelletsa taolo ea mohloli (phekolo e nepahetseng ea holim'a metsi), ho itšehla thajana (lifilimi tse sireletsang, lirolara tse se nang lithupa, ho omisa libaka), le taolo ea ts'ebetso e hloekisitsoeng.

Sengoliloeng sena se hlalosa hore na ke hobane'ng ha lesela la fiberglass e se nang alkali e le eona substrate e ratoang bakeng sa lesela la mocheso o phahameng oa PTFE. E akaretsa maqhama a lik'hemik'hale ka li-silane coupling agents le thepa ea bohlokoa ea 'mele joalo ka botsitso ba mocheso, botsitso ba sebopeho, le ho hanyetsa kutu - ho netefatsa ts'ebetso e tšoarellang halelele libakeng tse thata.

Ho kenya tepi ea mocheso o phahameng oa PTFE ka tieo holim'a libaka tse kobehileng le tse sa tloaelehang ntle le li-bubble le bohale bo sothehileng, ho hlokahala ts'ebetso e tloaelehileng ea ts'ebetso, ho kenyelletsa le pretreatment e phethahetseng ea substrate, litsebo tsa kopo ea setsebi le mehato e nepahetseng ea thuso. Har'a bona, substrate pretreatment ke mohato oa bohlokoa ka ho fetisisa, o khethang hoo e ka bang 70% ea phello ea ho qetela ea ho khomarela.

Khahlanong le semelo sa melaoana e ntseng e eketseha ea tikoloho, PFOS/PFOA-free PTFE emulsion ke sehlahisoa se ntlafalitsoeng se ntlafalitsoeng ho nkela mekhoa ea setso e nang le polymerization ea PFOA. E boloka thepa ea mantlha ea PTFE ha e ntse e ntlafatsa haholo botsoalle ba tikoloho le polokeho ea bophelo bo botle.

Mocheso oa katoloso ea mocheso oa lesela la mocheso o phahameng oa PTFE hase boleng bo tsitsitseng. E lula e batla e le tlaase mocheso oa kamore ho ea ho 100 ° C (hoo e ka bang 0.5×10⁻⁵/°C), leha ho le joalo e nyoloha haholo tlas'a maemo a phahameng a mocheso.

Joaloka moetsi ea hloahloa oa lesela la mocheso o phahameng oa PTFE, Jiangsu Aokai New Materials o arolelana mekhoa ea mantlha ea ho seha. Ho qoba li-burrs, delamination le ho kheloha ha sebopeho nakong ea ho petsoha, ho bohlokoa ho laola ka mokhoa o hlophisehileng likarolo tse 'ne tsa mantlha: lisebelisoa tsa ho seha, lisebelisoa, lisebelisoa tse tala.

Joaloka moetsi oa pele oa litheipi tsa PTFE tse nang le mocheso o phahameng, Jiangsu Aokai New Materials mona e hlalosa ka ho qaqileng liphello tsa mekhoa ea ho pholisa le litekanyetso tsa ho pholisa tšebetsong ea litheipi tse phekotsoeng tsa PTFE.I. Boleng ba Litšobotsi tsa PTFE Crystallization le Taolo ea Sekhahla sa ho PholisaThe PTFE su

Joaloka moetsi ea hloahloa oa masela a mocheso o phahameng oa PTFE, Jiangsu Aokai New Materials e u nka hore u ithute ho eketsehileng. Maemong a mangata, sekhomaretsi se phekotsoeng le resin li ka eboloa ka botlalo leselang la boleng bo holimo la PTFE le batlang ho se na masalla a setseng. Leha ho le joalo, sephetho sena ha se nnete. Ea sebele