Nin barokun in bɛ web tension control (web tension control) nɔw sɛgɛsɛgɛ Teflon ka kaseti dacogo funteni caman waati la PTFE substrat flatness ani adhesive coating uniformity kan. A nɔ minnu bɛ substrat flakɛli la : tension min tɛmɛna elastique dan kan, o bɛ kɛ sababu ye ka plastiki sɔgɔsɔgɔli ni kɔkolo wuli min tɛ se ka wuli (janya janya, ka surunya transversal), ka sɔgɔsɔgɔ, kurukuruw ani jikuruw kɛ PTFE creep under sustained tension bɛ kɛ 'frozen' ye nɛnɛ kɔfɛ, o bɛ kɛ sababu ye ka surface unevenence; tension transversal uneven ka bɔ roller parallelism jugu la, o bɛ kɛ sababu ye ka dakunw kurukuru, cɛmancɛ kurukuruw, ani taamasiɲɛw sirilenw ni waati ni waati.

Nin barokun in bɛ PTFE fini funteni caman na, a jɔcogo caman sɛgɛsɛgɛ kɔrɔya waati. Fɛn naani : PTFE coating microstructure — molecular chain scission and oxidation (carbonyl/carboxyl group formation), kristalini caman cili (a wuli joona ka sɔrɔ ka bin), micro-crack ni pinhole formation, surface powdering Glass fibre substrate ani interface — sizing/coupling agent decomposition min bɛ kɛ sababu ye ka bonding bɔnɛ, interfacial debonding ani delamination (blistering, white areas), glass fibre network erosion ani embrittlement, alkali metal oxide precipitation min bɛ kɛ sababu ye ka stress corrosion kɛ Makɔrɔskɔpi jɔcogo ni a yecogo — kulɛri caman yeli (nɛrɛma→bɛrɛn→bɛrɛn→nɛrɛ), sɔgɔsɔgɔninjɛ bɔgɔbɔgɔli ni a kurulen, a sanfɛla gɛlɛyali ani a yeelen bɔli, mugu kɛli ni magara a la, a bɛ se ka wuli pewu. Kɔrɔya kunba: 'coating degradation → interface failure → substrate degradation.' taabolo min bɛ taa ɲɛ.

Nin barokun bɛ kuma PTFE fini funtenimanba ka sintering waati kɔlɔsili cogo kan. Core control fɛɛrɛ : layini teliya ladilanni. Sintering waati = funteni yɔrɔ janya nafama ÷ fini taama teliya. Sintirili hakɛ min bɛ se ka kɛ, o ye 350°C ye (o funteni sanfɛ, o bɛ jate sɛnɛ waati ye). Funteni tilatilali yɔrɔ caman na : ka kɔn ka sumaya (100-250°C), ka sɔgɔsɔgɔ (360-395°C), ka funteni caman sigi (380-390°C), ka nɛnɛ (300°C duguma). Ladilikan waatiw 380-390°C la: a ka nɔgɔn (0,08-0,13mm) segin 30-60; sariya (0,18-0,25mm) miniti 1,5-3; girinya (≥0,35mm) miniti 3-5. A dɔnni ni a ladilanni : sɔgɔsɔgɔninjɛ dɔgɔyali (fanga dɔgɔyali, mugu bɔli, mikro-kari) → ka teliya dɔgɔya walasa ka waati janya; sɔgɔsɔgɔninjɛ kojugu (ɲɛnajɛ, kari, sisi finman) → dɔ fara teliya kan walasa ka sigiyɔrɔ surunya. Funteni ni waati bɛnkan bɛ sira Di sɔgɔsɔgɔninjɛ teliya la funteni caman na (395-405°C, segin) walima sɔgɔli teliya la funteni dɔgɔman (360-375°C, miniti 5-8).

Nin barokun bɛ PTFE kasɛti nɔrɔlan min bɛ funteni caman na, o ka ɲɔgɔndɛmɛ fanga caman yeli cogoya ɲɛfɔ, funteni caman kɔrɔbayalen kɔfɛ. Taabolo saba kɛcogo : kɛnɛyali kɔfɛ wulicogo (funteni caman sɔrɔli daminɛ na 200-260°C la, kulu tolenw minnu bɛ se ka ɲɔgɔn sɔrɔ, olu bɛ taa a fɛ ka ɲɔgɔndan kɛ, jɛɲɔgɔnya bɛ bonya kosɛbɛ) Balannako sabatili dakun (crosslinking bɛ gɛrɛ dafalen na, jɛɲɔgɔnya bɛ to sabatilen na waati jan kɔnɔ); Tiɲɛni ni dɔgɔyali taabolo (waati/funteni tɛmɛnen bɛ kɛ sababu ye ka cakɛda kunbaba tiɲɛ, jɛɲɔgɔnya bɛ dɔgɔya, nɔrɔli bɛ nɔgɔya ani ka kɛ nɔrɔlen ye). Jɛɲɔgɔnya dɛsɛ (kɔnɔna tigɛli ka tolen to) ani sɔgɔsɔgɔli (nɛnɛ bɔli ka bɔ dakunw na ka a sababu kɛ modulu dɔgɔyali ye) jujɔw bɛ sɛgɛsɛgɛ.

Nin barokun in bɛ Teflon fini min bɛ funteni caman na, o kɛcogo ɲɛfɔ tile fanga baara la. A kɛcogo koloma modulu lamini na : fini bɔli min bilalen bɛ PV moduluw sanfɛ/jukɔrɔ, o bɛ EVA wulilen (140-150°C) bali ka nɔrɔ tasumabɔlan walima lastikuw la, ka minɛnw lakana ani ka modulu yɔrɔw nɔgɔya laminateur conveyor belts ka doni/bɔ otomatiki; lastikuw platen lakanani fini min bɛ baara si janya. Cell stringer soldering : conveyor belts minnu bɛ seliw ni bandi ta ka tɛmɛ funteniyɔrɔ fɛ, ni yɔrɔ min tɛ nɔrɔ, o bɛ se ka flux ni solder splashes kɛlɛ; sofa plateforme cushions ka ɲɛsin soldering baarakɛyɔrɔw ma. Furakɛcogo min bɛ kɛ ni funteni caman ye : a sirili tasumabɔlanw kama, thermocouples, kabali minnu bɛ laminatɛriw kɔnɔ ani furakɛli forow kɔnɔ; minɛnw ka ridow ni kalaw minnu bɛ funteni tanga.

Nin barokun bɛ furakɛli ɲɛfɛ fɛɛrɛw ɲɛfɔ minnu ka kan ka kɛ fibreglasi fini na sani PTFE emulsion impregnation ka kɛ. Taabolo fɔlɔ : Funteni furakɛli/ji bɔli 300-450°C la walasa ka parafin sizo ni tuluw bɔ pewu fiɲɛ sanfɛ (parafini cire, amidon bɔlenw), hakɛ tolen hakɛ min ka kan ka kɛ 0,2% duguma, o bɛ 'fini min bɔlen don ni funteni ye.' Taabolo 2: Surface chemical treatment — application of silane coupling agents (KH-550, KH-560, A-174) ka kemikɛli sirili filimu dilan fiyɛri sanfɛ, o bɛ kɛ sababu ye ka molekiyɔmu dancɛ kɛ gilasi fiyɛri fɛnɲɛnamaw ni PTFE fɛnɲɛnamaw cɛ; fini minnu bɛ sɔrɔ jago la, minnu furakɛra ka kɔn, olu bɛ se ka tɛmɛ nin fɛɛrɛ in kan nka u ka kan ka sɛgɛsɛgɛ. Taabolo 3nan : Jali ni a sumaya ka kɔn — a jalen don 80-120°C la sanga 1-2 kɔnɔ walasa ka ji hakɛ dɔgɔya ka tɛmɛ 0,1% kan, o bɛ bugun/yɔrɔ lankolon bali kɛnɛyali waati.

Nin barokun in bɛ fɛɛrɛw jira walasa ka Teflon kasɛti minɛcogo kɔrɔtalen minɛcogo ɲɛ ani ka a minɛ waati jan kɔnɔ. Fɛɛrɛw ye : Molecular network topology optimization — MQ silicone resin/gum ratio (1,2:1–2:1) hakɛ caman bɛ fasa gɛlɛnw dilan; fenili kuluw (20-30 mol%) donli bɛ cakɛda lamagacogo bali; crosslink molekiyɔmu girinya min bɛ kɔlɔsi ni 5000-15000 g/mol ye; Gradient modulus multilayer adhesive structure — primer-anchoring layer (1-3μm) ni silane coupling agent ye, high-modulus cohesive layer (30-50μm) i n’a fɔ skeleton min bɛ se ka sɔgɔsɔgɔ, viscoelastic functional layer (3-8μm) walasa ka surface modulure Nanofillers — silica fumed (10-25 wt%) ni surface modification bɛ farikolo-ɲɛnajɛ-yɔrɔw labɛn minnu bɛ se ka segin kɔ.

Nin barokun bɛ fibreglasi fini min datugulen don ni PTFE ye, o jɔcogo caman sɛgɛsɛgɛ sigidaw la minnu bɛ kɛ ni kemikɛli ye. PTFE dacogo bɛ sabati kosɛbɛ kunnafonidilan fanba la (aqua regia, asidi caman, fɛnɲɛnamafagalanw fana sen bɛ o la) — cakɛda molekiyɔmuw bɛ to u cogo la. Danfara minnu tɛ o la : nɛgɛ alkali wulilenw bɛ fluor bɔ ka kɛ sababu ye ka karɔbɔli kɛ (bulu/nɛrɛ, kari); fluorine barikamaw (F2, ClF3) bɛ karɔbɔli-karɔbɔni kɔkolo tiɲɛ; Freon suguya fura dɔw bɛ funu bila mɔgɔ la; asidi oksidantali funtenimaw bɛ polar kuluw don dɔɔni dɔɔni sanfɛ.

Nin barokun in bɛ fibreglasi fini min dilannen don ni PTFE ye, o baarakɛcogo ɲɛfɔ ka ɲɛ ɛntɛrinɛti ni kuran baarakɛyɔrɔw la. Yɔrɔba wɔɔrɔ : Funteniba labɔli ni a lakanani — motɛriw ni ɲɔgɔn cɛ/slot/phase insulation, transformateur layɛrɛ insulation, bobinew sirili, kuran tasumaminɛnw danfara Laminati ni PCB dilanni ni nɛgɛ ye — fini bɔli PCB lamini na, prepreg ani CCL saniya lasecogo la; Elektɔriki soldering — solder masking for wave/reflow soldering (sanu bolokɔni lakanani), reflow foro conveyor belts, soldering baarakɛyɔrɔ mats, fiɲɛ suma marifa lakanani datugulanw Kabali ni filiw — kabali sirilan min bɛ funteni caman na, funteni bololanɛgɛw ani tasuma-datugulanw, funteni-sɔgɔsɔgɔninjɛ tubabukanw bonya baarakɛcogo sirilanw Anti-static ani cleanroom — cleanroom conveyor belts ani baarakɛyɔrɔ mats, semiconductor ani photovoltaic high-temperature conveying.

Nin barokun in bɛ jateminɛ fɛɛrɛw jira walasa ka PTFE fini min dilannen don ni fibreglasi ye, o ka nɔrɔli ni a saniya nɔgɔyali, tulu nɔgɔw ni buguri kama. Fɛɛrɛw ye : Jɛɲɔgɔnya kɛrɛ ni dugukolo sanfɛla fanga sɛgɛsɛgɛli — ji bɛ ɲɔgɔn sɔrɔ yɔrɔ min na a ka c’a la >110°, jiginni kɛrɛ越小越好, sanfɛla fanga ka fisa 18-20 mN/m; Masina ka ɲɛgɛnw sɛgɛsɛgɛli — 180° sɔgɔli fanga ni kaseti jɔnjɔn ye, a ka ɲi <0,1 N/25 mm; Tumu kɛlɛli sɛgɛsɛgɛli simulalenw — tulu nɔgɔ sɛgɛsɛgɛli/tolen fɛɛrɛ, ko hakɛ saniyacogo ɲuman ni kulɛri danfara ΔE sumani ye (ΔE ka dɔgɔn = saniya ka fisa), ani tulu taamasiɲɛ sɛgɛsɛgɛli teliya (enki dɔgɔyali bɛ nɔgɔ kɛlɛli ɲuman jira) Bugun kɛlɛli sɛgɛsɛgɛli — buguri sigicogo ni ja sɛgɛsɛgɛli ye, fiɲɛbɔ buguri bɔli min bɛ fiɲɛbɔ teliya hakɛ fitinin suman, ani kuran sɔgɔli jateminɛni ni surface resistivity ye Muɲuli jateminɛ — aw bɛ segin sɛgɛsɛgɛli bɛɛ kan kɔrɔya kɔrɔlen kɔfɛ (260°C/300°C) walima Taber sɔgɔli kɔfɛ walasa ka baarakɛcogo sabatili kuntaalajan sɔrɔ.