Views: 0 Author: Site Editor Bɔli waati: 2026-06-09 Bɔyɔrɔ: Yɔrɔ
PTFE fini min funteni ka bon, o bɛ sabati kosɛbɛ baarakɛcogo la min bɛ kɛ cogo la – a bɛ se ka funteni basigilen muɲu fo ka se 260°C ma ani ka taama surunw muɲu fo ka se 300°C ma k’a sɔrɔ a ma toli. Nka tasuma na, ni funteni tɛmɛna 400-500°C kan, o fɛn bɛ daminɛ ka toli ni funteni ye. Wa gazi minnu bɛ bɔ, olu tɛ sisi gansan ye.
Nin farati ninnu faamuyali nafa ka bon kosɛbɛ baarakɛyɔrɔ lakanani na, tasuma jaabi labɛnni na, ani PPE sugandili ɲuman na.
Aokai PTFE bɛ finiw dilan minnu dilannen don ni PTFE ye. An bɛ lakana ta kosɛbɛ. Nin gafe in bɛ gazi minnu bɔ, u baga, ani i yɛrɛ tanga cogo min na tasumako la, o ɲɛfɔ.
Ni PTFE jeni, karɔbɔni ni fluorine jɛɲɔgɔnyaw bɛ tiɲɛ. Fluorine atomuw bɛ fara ɲɔgɔn kan ni idɔrɔzi ye min bɛ bɔ ji la walima fɛn wɛrɛw la ka kɛ fluoride idɔrɔji (HF) ye.
Gazi kulɛri tɛ min na, a kasa ka bon, a kasa ka di.
A bɛ sɔgɔ kosɛbɛ – a bɛ wuli ji la ka kɛ asidi fluorique ye.
A bɛ ninakiliyɔrɔ, fari ani ɲɛw dimi kosɛbɛ ani k’u sɔgɔ.
A bɛ se ka kɛ sababu ye ka fogonfogonlabana (ji min bɛ fogonfogon la) ni bana jugumanba don.
HF ye mɔgɔfaga sababuba ye PTFE tasuma fiyɛli fɛ.
Kɔlɔsili: HF tɛ baga ye ni a fiyɛli dɔrɔn ye – ni a magara fari walima ɲɛ ɲiginnenw na, o bɛ se ka kɛ sababu ye ka jeninida jugumanba lase mɔgɔ ma, min bɛ kɛnɛya dɔɔni dɔɔni kemikɛli fɛ. Hali ni a hakɛ dɔgɔyara, farati bɛ o la.
Farati ka bon ka tɛmɛ HF kan, nka a tɛ dɔn kosɛbɛ, o ye perfluoroisobutylene (PFIB) ye.
Kulɛri tɛ a la ani kasa tɛ a la – i tɛ se k’a kasa mɛn.
Gazi min bɛ baga kosɛbɛ, o bɛ sɔrɔ kɛrɛnkɛrɛnnenya la ni fluoropolimɛri jeni ye.
Toxicité (banakisɛ) bɛ se ka kɛ fosizɛni (kɛlɛ-kɛlɛ-minɛn ye min bɛ kɛ kɛlɛba fɔlɔ la) ta siɲɛ 10 ɲɔgɔn.
Fiɲɛ bilali bɛ fogonfogonlabana tiɲɛ, ka fogonfogon la kirinni jugumanba bila mɔgɔ la – a taamasiɲɛw tɛ se ka ye lɛri caman kɔnɔ.
Furakɛcogo ɲuman si tɛ yen. Furakɛli bɛ dɛmɛ (oxygène, ventilation mécanique).
Ladilikan jugumanba : Ikomi PFIB kasa tɛ ani a taamasiɲɛw bɛ mɛn, baarakɛlaw tɛ se k’a dɔn ko u ye a sɔrɔ fo lɛri damadɔ o kɔfɛ, ni ninakilidegun jugumanba bɛ sɔrɔ. O bɛ PFIB kɛ kɛrɛnkɛrɛnnenya la namara ye.
Ka fara HF ni PFIB kan, fɛn jugu wɛrɛw bɛ PTFE tasuma sisi la:
Gazi monokisidi (CO) – min bɛ bɔ fɛnɲɛnama si jeni dafalen na. Kulɛri tɛ a la, kasa tɛ a la, a bɛ siri ɛmoɲini na.
Fluorine bɛ sɔrɔ fɛn finmanw na – u bɛ se ka fiyɛ fogonfogon la fo ka se fogonfogon ma.
Asidi perfluorooctanoïque (PFOA) tolenw – surɔfɛn tolenw minnu bɛ bɔ PTFE dilanni na, olu bɛ se ka sisi toxic bɔ funteni caman na (hali ni bi PTFE ye PFOA dɔgɔya).
Trace dioxins – ni PTFE bɛ jeni ɲɔgɔn fɛ ni kulori bɛ minnu na (misali la, PVC wiring, fini dɔw), dibɛnzo-dioxins polichloriés ni furanw bɛ se ka sɔrɔ.
Ni PTFE fini min funteni ka bon, tasuma donna a la, wale min nafa ka bon kosɛbɛ, o ye ka i yɛrɛ tanga sisi fiyɛli ma . Aw bɛ o yɔrɔ labɔ joona.
Wajibiyalen don : Ninakiliminɛn min bɛ a yɛrɛ la (SCBA) ni ɲɛda dafalen don, min bɛ se ka gazi asidiw sama ani ka fiɲɛ sanuman di.
Mun na aw tɛ masike gansan ye: N95 standard walima opereli maskɛw tɛ HF, PFIB walima fɛnɲɛnamafagalan finmanw dabila. Hali ninakiliminɛn minnu bɛ kɛ ni kemikɛli ye, olu bɛ se ka kɛ ko u tɛ se PFIB ma.
Fari lakanani : Aw bɛ farikolo bɛɛ tanga finiw ni ganw kɛ – HF bɛ se ka don fɛn gansanw kɔnɔ.
Ni sisi fiyɛra bala la, aw bɛ taa fiɲɛ ɲuman na joona.
Aw bɛ furakɛli kɔrɔtɔlen ɲini – aw kana bana taamasiɲɛw makɔnɔ.
Nafama : Taamasiɲɛ minnu bɛ tali kɛ ɲɔgɔn na (kɛrɛnkɛrɛnnenya la minnu bɛ bɔ PFIB la), olu bɛ se ka daminɛ ka mɛn fo lɛri 24. Hali ni a tigi y’a ye ko a ka ɲi a daminɛ na, dɔgɔtɔrɔ dɔ ka kan k’u jateminɛ.
Aw bɛ dɔgɔtɔrɔw ladɔnniya ko banabagatɔ tun bɛ PTFE jenifɛnw na – HF ni PFIB baga bɛ dɛmɛ kɛrɛnkɛrɛnnen de wajibiya.
Aokai PTFE lakanani kumasen: PTFE fini farati tɛ baara kɛcogo la ani hali ni a sumana waati kunkurunnin kɔnɔ k’a sɔrɔ a ma tiɲɛ. Tasuma de ka kan ka kɛ walasa ka o gazi ninnu bɔ. Nka, tasuma lakanani bolodalenw minnu bɛ kɛ yɔrɔw la minnu bɛ baara kɛ ni PTFE fɛnw ye, olu ka kan ka kɛ SCBA minɛnw ni kalan ye bana taamasiɲɛw kan minnu bɛ mɛn senna.
Gazi ye |
Bolo fɛnw |
Toxicité (banakisɛ) bɛ a la |
Lakanali |
|---|---|---|---|
HF |
A bɛ sɔgɔsɔgɔ, a bɛ sɔgɔsɔgɔ, a tɛ kulɛri sɔrɔ |
Fogonfogon la kirinni, jeninida jugumanba |
SCBA, PPE dafalen |
PFIB (PFIB) ye |
Kasa tɛ min na, kulɛri tɛ min na |
~10x fosijɛni, fogonfogon la kirinni bɛ mɛn, fura tɛ a la |
SCBA (dɔrɔn) . |
CO |
Kasa tɛ min na, kulɛri tɛ min na |
Fiɲɛ bilali |
SCBA ye baara kɛ |
Fɛnɲɛnɛmaw (particules). |
Fɛnɲɛnɛma finmanw |
Fogonfogon tiɲɛni |
SCBA, HEPA filɛri |
Fɛn minnu bɛ ta ka taa ni u ye, olu kolomaw:
PTFE fini farati tɛ a kɛcogo la – a tɛ toli ka tɛmɛ 300°C kan.
Tasuma na, a bɛ fluoride d’hydrogène ni perfluoroisobutylene (PFIB) bɔ, olu fila bɛɛ ye baga ye kosɛbɛ.
PFIB farati ka bon kɛrɛnkɛrɛnnenya la – kasa tɛ a la, fura tɛ a la, a taamasiɲɛw bɛ mɛn.
Aw kana sisi masike gansanw kɛ abada. SCBA ye wajibi ye.
A tali kɔfɛ, aw bɛ dɔgɔtɔrɔ ka jateminɛ ɲini hali ni a taamasiɲɛw tɛ a la joona.
Aokai PTFE bɛ lakana kunnafonidilanw (SDS) di an ka PTFE finiw bɛɛ ma. An b’a ɲini kiliyanw fɛ u ka tasuma jaabi sariyaw lajɛ n’u ka lakana jɛkuluw ye.
Kunnafoni minnu bɛ sanfɛ, olu bɛ di Jiangsu Aokai Kura Materiel Teknoloji Co., Ltd.
N’aw b’a fɛ ka kunnafoni caman sɔrɔ PTFE finiw, kasetiw, cɛsirilanw, ani fɛn wɛrɛw ka fɛn ɲɛfɔlenw kan, lakana baaracogo, ani furaw kan minnu bɛ kɛ ka kɛɲɛ ni mɔgɔw sago ye:
Cɛ Guo: +86 18944819998 ye
Cɛ Liu: +86 13705266308 ye
Ka tugu baarakɛcogo ɲuman ni danbe hakilila la, an cɛsirilen don ka fɛɛrɛw di yɔrɔ kelen na ani baara minnu bɛ kɛ ni hakili ye.