PTFE kasɛti min bɛ funteni caman bɔ, o bɛ kɛ kosɛbɛ kɔgɔjida laminiw na – kɔgɔjida la, kurunbaw kɔnɔ, kɔgɔjida la fiɲɛbɔlanw kan, ani izini yɔrɔw la, kɔgɔ bɛ minnu na. PTFE dacogo yɛrɛ bɛ se ka kɔgɔ fiyɛli kɛlɛ kosɛbɛ. Nka, kasɛti ka baara bɛɛ lajɛlen bɛ bɔ yɔrɔ fila la minnu barika ka dɔgɔ: nɔrɔlan ani fibreglasi substrat dakunw.
Kɔgɔji bɛ se ka don nɔrɔyɔrɔw fɛ walima ka don fibreglasi dakunw na minnu bɛ kɛnɛ kan, o bɛ kɛ sababu ye ka nɔrɔli bɔnɛ walima ka substrat sɔgɔ. O la, kɔgɔ fiyɛli kunbɛncogo jateminɛni kɔrɔ ye k’a lajɛ ni nɔrɔlan bɛ siri fanga mara, ni a bɛ ji minɛ, ani ni a bɛ nɛgɛ min bɛ a jukɔrɔ, o lakana.
Aokai PTFE bɛ PTFE kase dilan min sɛgɛsɛgɛra kɔgɔji baara kama. Nin gafe in bɛ sɛgɛsɛgɛli kɛcogo jɔnjɔnw ɲɛfɔ, sɔnni sariyaw, ani baarakɛcogo wajibiyalenw sigidaw la minnu ka kɔgɔ ka ca.
Kɔgɔ fiyɛli sɛgɛsɛgɛli fɛɛrɛw PTFE Tape la
Kɔrɔbɔli min bɛ kɛ ka kɛɲɛ ni sariya ye, o b’a to kaseti bɛ se ka kɔgɔjida la muɲuli kunbɛn. Fɛɛrɛ min ka teli ka kɛ, o ye kɔgɔ fiyɛli ye (NSS) min bɛ kɛ ka kɛɲɛ ni ISO 9227 walima ASTM B117 ye.
1. Ɲɛjirali labɛncogo
Aw bɛ PTFE kaseti lamini nɛgɛ sɛgɛsɛgɛli panɛri sariyalen dɔ kan (misali la, SUS304 nɛgɛ min tɛ sɔgɔ walima fɛn min laɲininen don) ni wuluwulu ye.
Aw bɛ kaseti dakunw datugu ni jibɔlan ye walasa kɔgɔ sisi kana don cogo la min tɛ cogo la ka bɔ dakun tigɛlenw na. O bɛ sigicogo ɲuman ladege yɔrɔ minnu na dakunw lakananen don.
Aw bɛ fɛnɲɛnamafagalan caman labɛn ka ɲɛsin sɛgɛsɛgɛli ɲɛfɛ, sɛgɛsɛgɛli kɔfɛ ani kɔrɔsili kuluw ma.
2. Kɔgɔjida la
Aw bɛ fɛnɲɛnamafagalanw bila kɔgɔjibɔyɔrɔ la, 35°C la, NaCl 5% jilama.
Kɔrɔbɔli kuntaala: 96h, 240h, 500h, 1000h , walima i n’a fɔ bɛnkan kɛra cogo min na.
Aw bɛ sɛgɛsɛgɛli panɛriw kɔrɔta 15°–30° la ka bɔ jɔlen na walasa hali kɔgɔ sisi ka bila.
3. Jateminɛ kɛli a tali kɔfɛ (aw bɛ a ko ani ka a ja) .
Taamaʃyɛn
Kɛcogo
Sɔn-ni-sɔn gafeninw
Sɛgɛsɛgɛli yelen
Aw bɛ a lajɛ ni dawolo kɔrɔtalen don, ni a bɔra, ni a bɛ kurukuru, ni a karilen don, ni a nɔgɔyara
Nafa si tɛ ISO 4628 / GB/T 6461 kɔnɔ
Adhesion (nɔrɔli) marali
Aw bɛ a ɲɛkisɛ fanga suman 180° (GB/T 2792) ka kɔn a ɲɛ ani a kɔfɛ
≥80% marali (a wajibiyalen don cogoya la) .
Nɛgɛw sɔgɔli
Aw bɛ kaseti bɔ; aw bɛ yɔrɔ sirilen sɛgɛsɛgɛ ni nɔgɔ walima nɔgɔ bɛ yɔrɔ minnu na
Nɔgɔ tɛ a la walima dan bɛnkan kɔnɔ
Insulasi baarakɛcogo (ni a bɛ se ka kɛ) .
Aw bɛ a hakɛ kunbɛncogo suman sɛgɛsɛgɛli kɔfɛ
Dɔgɔyaliba si ma kɛ
Baarakɛcogo wajibiyalenw Kɔgɔji & Kɔgɔ-bɔgɔ-yɔrɔ laminiw na
Walasa ka baara kɛ ni diɲɛ kɔnɔ tiɲɛ na kɔgɔjida la, kurunbaw kɔnɔ, kɔgɔjida la fiɲɛbɔyɔrɔw la, ani izini yɔrɔw la, kɔgɔ sisi ka ca yɔrɔ minnu na, PTFE kasɛti ka kan ka sariya gɛlɛnw dafa.
1. Nɛgɛ – silikoni PSA ye wajibi ye
Silicone pressure-sensitive adhesive: A bɛ ji minɛ kosɛbɛ, a bɛ se ka kɔgɔ sisi kɛlɛ kosɛbɛ, a bɛ se ka waati kɛ. A bɛ sirili fanga mara waatijan kɔnɔ ani a tɛ nɛgɛ nɔgɔlen tiɲɛ.
PSA akiriliki – A ma bɛn: A bɛ ji bɔ nɔgɔya la, ka a kɛ plastiki ye, ka a nɔrɔli bɔ a la funteni caman ni kɔgɔ sisi gɛlɛn kɔrɔ. Akiriliki man kan ka kɛ kɔgɔjida la abada.
2. Substrat ni edge lakanani
Fibre de verre fini ka kan ka don PTFE la pewu , ni pinɛw tɛ a la. O bɛ kɔgɔ doncogo bali ka tɛmɛ kapilɛri baara fɛ fiɲɛw kɛrɛfɛ, o min tun bɛna kɛ sababu ye ka delamination kɛ.
A sigili sen fɛ, sigilan kasɛti bɛ da ɲɔgɔn kan ani a dakunw ni sigilan kɛrɛnkɛrɛnnen ye min bɛ se ka waati kɛlɛ (misali la, silikɔni min bɛ sɔrɔ). O bɛ kɔgɔ sisi doncogo siraw bali – o ye fɛɛrɛ ye min nafa ka bon kosɛbɛ dannaya kuntaalajan na.
3. Kɔgɔji fiyɛli kunbɛncogo jiralenw
Kɔgɔji fiyɛli (NSS) min tɛ se ka kɛ lɛrɛ 1000 ye, a dɔgɔyalenba la, k’a sɔrɔ a ma wuli a yɛrɛ ma walima ka kurukuru bɔ.
180° ɲɛgɛnɛsira fanga marali ≥80% 1000h kɔfɛ.
Nɔgɔ tɛ kɛ nɛgɛ jukɔrɔ (walima sɔgɔsɔgɔninjɛ taamasiɲɛw bɛ dan minnu bɛ bɛn bɛnkan kɔnɔ).
Ni ko gɛlɛnba don (misali la, kɔgɔji fiɲɛbɔyɔrɔw ni ji-jalen cycles bɛ yen), 2000h NSS walima cyclic corrosion testing (CCT) ka ɲi.
4. Ka se ka ladamu sigidaw la minnu bɛ kɛ ɲɔgɔn fɛ
Funteni caman + kɔgɔ sisi : Walasa ka fɛnɲɛnamafagalanw siri walima ka funteni ɲinini kabali siri, aw bɛ kɔrɔya sɛgɛsɛgɛliw kɛ ɲɔgɔn fɛ (funteni caman + kɔgɔ fiyɛli).
UV sɔrɔli : Kɛnɛma kɔgɔjida la, o bɛ UV kɛlɛli de wajibiya – nɔrɔlan man kan ka kretiɛn walima ka a siri ni fɛnɲɛnamafagalan ye min bɛ wele ko ultraviolet radiation.
5. A sigili ni a ladonni
Surface labɛnni : Aw bɛ tulu bɔ pewu ani ka derust bonding surfaces. Primer (primer) min bɛ bɛn ɲɔgɔn ma, o ka ɲi walasa ka ɲɔgɔn cɛ jɛɲɔgɔnya sabati ani ka kɔgɔ sisi doncogo bali.
Aw bɛ to ka sɛgɛsɛgɛli kɛ: Aw bɛ kaseti dakunw lajɛ baara kɛtuma na ni kurukuruw walima u ɲɛw bɔra u la. Aw bɛ kaseti dɛsɛlenw falen joona walasa ka a sirilen sirilen sɔgɔli bali.
Kuma surun – Fɛn kolomaw ka ɲɛsin Marine-Grade PTFE kasɛti ma
Fɛn
Wajibiya
Nɔrɔlan min bɛ kɛ
Silikoni PSA (a tɛ akriliki ye) .
Substrat (sɔgɔsɔgɔninjɛ).
Fibreglasi min falen don PTFE la pewu, pinɛw tɛ yen
Dawolo sigili
Sigilan min bɛ se ka waati kɛlɛ, o bɛ kɛ dakunw bɛɛ la minnu bɛ kɛnɛ kan ani minnu bɛ da ɲɔgɔn kan
Kɔgɔ fiyɛli sɛgɛsɛgɛli
≥1000h NSS, ɲɛgɛnɛsira marali ≥80%, kurukuru tɛ a la
Surface prep
Aw bɛ tulu bɔ, ka a sɔgɔ, ka primer kɛ a la
Labɛn
Sɛgɛsɛgɛli kɛli tuma bɛɛ; aw bɛ a falen ni dawolo kɔrɔtalen don walima ni kurukuruw bɛ a la
Lamini minnu bɛ kɛ ɲɔgɔn fɛ
Aw bɛ funteni caman + kɔgɔ sisi + UV sɛgɛsɛgɛ ni a bɛ se ka kɛ
Aokai PTFE bɛ PTFE kaseti di min bɛ funteni caman sɔrɔ, min sɛgɛsɛgɛra kɔgɔjida la ani kɔgɔ caman bɛ yɔrɔ minnu na. An ka silikoni PSA furakɛcogo tɛmɛna 1000h NSS sɛgɛsɛgɛli la ni >85% ye a ɲɛkisɛ fanga marali la. An bɛ primer ni edge sealant ladilikanw fana di. Aw ye anw sɔrɔ walasa ka sɛgɛsɛgɛli rapɔɔriw sɔrɔ ani ka ɲinini ɲɛminɛni sɔrɔ.
N’aw b’a fɛ ka kunnafoni caman sɔrɔ fɛn ɲɛfɔlenw kan, baarakɛcogo misaliw ani furaw kan minnu bɛ kɛ ka kɛɲɛ ni mɔgɔw sago ye an ka fɛn dilannenw bɛɛ lajɛlen na, i n’a fɔ PTFE finiw minnu bɛ funteni caman bɔ, PTFE kasɛti minnu bɛ funteni caman bɔ, PTFE cɛsirilanw, sirili masinw cɛsirilanw, PTFE fini fan kelen, fɛnɲɛnamafagalanw minnu bɛ se ka funteni caman kɛlɛ ani fibreglasi minnu bɛ se ka funteni caman kɛlɛ finiw, aw bɛ se ka anw sɔrɔ:
