Surface Tritmɛnt fɔ Politetrafluoroethylene (PTFE) .

As profeshɔnal sɔs manifakta fɔ PTFE ay-tɛmpracha fabrik, Jiangsu Aokai Nyu Matirial go introduks di sɔfayz tritmɛnt fɔ polytetrafluoroethylene (PTFE).

PTFE ficha fayn fayn ay ɛn lɔw tɛmpracha rɛsistɛns, ɔdasayz kemikal kɔrɛshɔn rɛsistɛns, wan lɔw frikshɔn kɔfishin ɛn sɛlf-lɔbrik prɔpati. Dɛn de yuz am bɔku bɔku wan na ilɛktroniks, mashin, kemikal ikwipmɛnt, ɛrospɛs, bayɔmɛdisin ɛn ɔda tin dɛn, we mek dɛn gɛt di nem fɔ di 'King of Plastics' . Bɔt bikɔs ɔf in kemikal inɛtnɛs ɛn lɔw sɔfayz ɛnaji, PTFE at fɔ bon wit ɔda matirial dɛn, we de limited in aplikeshɔn to sɔm mak. fכ impruv di adheshon bitwin PTFE εn difrεn mεtirial dεm, dεn kin yuz mεtכd dεm fכ εnhans di sכfayz aktiviti fכ PTFE. Fɔ difrɛn prɔdak dɛn, Aokai Nyu Matirial dɛn jɔs de yuz di PTFE sɔfays modifyeshɔn we dɛn de fala.

1. Wet Kεmikכl Tritmεnt

Di sodium-naphthalene kεmikכl tritmεnt  na wan pan di ifektiv mεtכd fכ PTFE surface modifyushכn. Wit simpul prɔses ɛn lɔw kɔst, na di prɛferɛd chuk insay prɛktikal prodakshɔn na Aokai Nyu Matirial in PTFE faktri.

Sodium-naphthalene tritmεnt de mεnli yuz wan etch sכlushכn fכ riak kεmikכl wit PTFE, we de pul sכm fluorine atom dεm frכm di sכfa. dis de lεf wan kabכnayz layεr εn introdכks pכlar grup dεm lεk haydroksil grup dεm, kabכnayl grup dεm εn כnsatyuret bכnd dεm. dis pכlar grup dεm de inkrεs di sכfayz εnεji fכ di polimכr, rεdכks di kכntakt angle εn impruv wetabiliti, so dat de tכn PTFE frכm nכn-bכndabl to bondabl.

2. Mɛkanokɛmikɛl Bɔndin Mɛtɔd

we polimכr dεm de sכbjεkt to εksternal fכs (εgz., krכsh, grind, frikshכn, εtk), makromכlikul chen dεm de brok εn כnda kεmikכl riakshכn, we inklud mεkanodεgradashכn, mεkanokεmikכl kכroslink, mεkanokεmikכl graftin, blכk kכpolimεrayzeshn εn strεs-aktiv polimεrayzeshn. dεn kכl dεm polimכr mεkanokεmikכl riakshכn dεm.

insay mεkanokεmikכl bכnd, dεn de rכb di adhesive-kכt polimכr sεf. tru mεkanokemik akshכn, di polimכr sεf de כnda mεkanodεgradashכn fכ fכm makromכlikul fri radikal dεm, we de fכm kכvalεnt bכnd wit adhesive mכlikul dεm, we de mek wan strכng bכndin intafεys εn i de impruv di bכnd strכng fכ di jכint bכku bכku wan.

3. Ay-Tɛmpratura Mɛlt Mɛtɔd

Di besik prinsipul fɔ modify PTFE sɔfays via ay-tɛmpracha mɛlt na: na ay tɛmpracha, di kristalin mɔfɔlɔji fɔ di PTFE sɔfays de chenj, ɛn ay-sɔfa-ɛnaji, izi fɔ bon matirial dɛn lɛk SiO2 ɛn Al paoda de ɛmbas. afta i kol, wan modifyed layεr we gεt bondabl sכbstans dεm de fכm pan di PTFE sεf. sכm mכlikul dεm fכ di bכnd mεtirial dεn dכn pεnεtrat insay di sכfayz mכlikul layεr fכ PTFE, fכ brok di bon nid fכ intamכlikul dεstrukshכn, we de rεsult in hכy bכnd strכng.

4. Di we aw dɛn de yuz di raytin

PTFE dεn de put am insay riaktiv polimεrayzabl mכnomεr dεm lεk stεrin, fumarik asid, mεtakraylet εn כda wan dεm, dεn dεn de rayt am wit Co-60 . dis de trigεr kεmikכl graft polimכrayzeshn fכ di monomεr dεm pan di PTFE sεf, we de fכm wan graft polimכr layεr we izi fכ bכnd. Graftin de mek di sכfayz rכf bak, i de mek di bכnd εria bכku εn i de mek di bכnd trεnk bכku.

5. Plasma Tritmɛnt Tɛknɔlɔji

Plasma tritmεnt na wan pan di tεknכlכji dεm we de divεlכp kwik kwik wan fכ PTFE surface modifyushכn insay di las ia dεm.

di esεns fכ dis tεknכlכji na fכ put di sεmpl insay wan dεdiket plasma tritmεnt divays, usay ayכn bכmbardmεnt כ implantεshכn de brok mכlikul bכnd כ introdכks fכnshכnal grup dεm na di polimכr sεf, aktibכt di sεf fכ achy modifyushכn. Ayɔn kin bi inɛt gas, kemikal aktif gas ɔ mɛtal ɛlimɛnt. Bombardment wit inert gas kin modify di surface strɔkchɔ fɔ di polima.

Di infɔmeshɔn we de ɔp na Jiangsu Aokai Nyu Matirial Tɛknɔlɔji Kɔmni, Ltd.

Fɔ ditayl paramita, aplikeshɔn sɛnɛriɔ ɛn kɔstɔmayz sɔlvishɔn fɔ wi ful prodak rɛnj — inklud PTFE ay-tɛmpracha klos, PTFE ay-tɛmpracha tep, PTFE ay-tɛmpracha mɛsh bɛlt, simlɛs bɛlt fɔ bonding mashin dɛn, singl-sayd PTFE klos, ay-tɛmpracha rɛsistɛns kɔnvaysɔ bɛlt, ay-tɛmpracha rɛsistant glas fayv klos ɛn mɔ — duya fil fri fɔ kɔntakt wi:

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