Mun na PTFE fini min dilannen don ni fibreglasi ye, o fanga tɛ kelen ye Warp ni Weft siratigɛ la?

Danfara min bɛ PTFE finimugu min dilannen don ni fibreglasi ye, o ka warp ni weft siraw cɛ ka bɔ Jiangsu Aokai Advanced Materials Technology Co., Ltd. la, o ju bɔra fibreglasi basigilen fini ka finiko kɛrɛnkɛrɛnnen na ani o bɛ sɔrɔ jiri suguya mikoroskɔpi la. Fɛnɲɛnɛma minnu bɛ fini kɔnɔ olu ka 'jɔyɔrɔ' ni 'baarakɛcogo' danfaralenw bɛ na ni danfaraba ye a ka masinko cogoyaw la.

O anisotropi in sababu kɛrɛnkɛrɛnnenw bɛ se ka tila ka kɛ nin yɔrɔ koloma ninnu ye:

I. Fɛɛrɛ koloma: 'Crimp Interchange' nɔ min bɛ jiriw la PTFE fini na

O de ye farikolo sababu jɔnjɔnba ye ɲɛnajɛ in na danfara.Fibreglasi basigilen fini sirili la, warp ni weft jiriw bɛ kɔrɔta hakɛ wɛrɛw la n’u bɛ ɲɔgɔn cɛ.

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Warp direction (high tensile strength, high modulus): Loom kan, warp yarns — minnu bɛ kɛ structurel backbone ye — olu bɛ minɛ pre-tension sanfɛ walasa ka tilennen to. U sɔgɔlen kɔ, u kɔrɔta hakɛ (min bɛ Weele ko crimp) o ka dɔgɔn, wa u sira bɛ Taa 'yɔrɔ la min bɛ Taa 'yɔrɔ la.

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Weft direction (a fanga ka dɔgɔn, a janya ka bon): Weft jiriw bɛ don walasa ka yɔrɔw fa warp jiriw ni ɲɔgɔn cɛ, wa u ka kan ka siri warp jiriw sanfɛ ani u jukɔrɔ minnu sirilen don kosɛbɛ. O de kosɔn, wuluwuluw bɛ kirinba jira ani ka cogoya danfaralen jira min bɛ i n’a fɔ jikuruw mikorostructure kɔnɔ.

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Farikoloɲɛnajɛ kuncɛcogo: Ni tension (jatigɛ) kɛra, jirisun tilennenw bɛ doni ta k’a ɲɛsin u yɛrɛ ma, wa u bɛ se ka bɔgɔbɔgɔli kɛlɛ kosɛbɛ. Weft jiriw kurulenw ka kan ka 'tiɲɛ' fɔlɔ ka sɔrɔ ka doni nafama ta. O ye masinko sababu jɔnjɔn ye min b’a To warp sira janya ka dɔgɔn ani fanga ka bon, k’a sɔrɔ weft sira janya ka bon ani fanga ka dɔgɔn kosɛbɛ.

II. Taabolo dɛmɛ: Weaving Tension ani Secondary Curing of the PTFE Coating

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Weaving tension memory: A dilanni waati, warp yarns bɛ to tensionba kɔnɔ waati jan kɔnɔ. O 'hakilila sirilen' in bɛ To jɔli laban na, o bɛ warp sira Kɛ ka den ani ka sabati.

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'Locking' effect of the PTFE coating: Hali ni PTFE emulsion impregnated bɛ don fini yɔrɔw la ka warp ni weft jiriw siri ɲɔgɔn na, o sirili tɛ se ka crimp danfara bɔ pewu. O nɔ na, ​​finimugu kɛnɛyali bɛ wuluwuluw cogoya tilennen ni jiribolow ka wuluwulu cogoya labɛn.

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III. Ɲɛfɔli faralen ɲɔgɔn kan: Mun na ɲɛji fanga danfara ka dɔgɔn kosɛbɛ

Hali ni sɛgɛn fanga bɛ danfaraba la warp ni weft cɛ, ɲɛjibɔ fanga bɛ anisotropi dɔɔnin jira. O bɛ Kɛ k’a sababu Kɛ ɲɛjibɔcogo bɛ Kɛ ni jiri kelen-kelen bɛɛ karilen ye ɲɔgɔn kɔ.

A kɛra ɲɛjibɔ ye wotoro sira fɛ (wuluwulu karilen) walima wuluwulu (wuluwulu karilen), jiribolo minnu bɛ ɲɛji kuncɛ kɛrɛfɛ, olu bɛ ɲɔgɔn sɔrɔ sigida degun hakɛ kɔrɔ walasa ka 'jirikulu' kɛ min bɛ se ka tigɛ ɲɔgɔn fɛ. Nin waati in na, ɲɛjibɔ kunbɛnni bɛ bɔ jiri kelen-kelen bɛɛ fanga de la kosɛbɛ, ni nɔ dɔɔnin bɛ bɔ u kɔnɔna kɔrɔtacogo la. O la, ni warp ni weft jiriw fanga danma ye kelen ye, ɲɛjibɔ fanga fan fila bɛɛ la, a ka c’a la, o bɛ se ka suma ɲɔgɔn ma.

IV. PTFE fini anisotropi ka nɔ dogolenw baarakɛcogo kan

Nin danfara in faamuyali b’a ɲɛfɔ mun na PTFE fini man kan ka da .Ni a dabɔra ni kurukuru ye min bɛ tilennen to wuluwulu la (a dabɔra jiribolo la), wuluwulu jiri minnu tun tilennen don fɔlɔ, olu bɛ kuru kudayi. O bɛ sɛgɛnlafiɲɛbɔlan ɲuman tiɲɛ o yɔrɔnin bɛɛ, o bɛ kɛ sababu ye ka fanga dɔgɔya kosɛbɛ kurukuruni na, wa fini bɛ se ka tigɛ dɔɔnin dɔɔnin tension.Walisa ka a yɛrɛ tanga kurukuruw ma, Aokai Advanced Materials b’a ɲini PTFE fini ka taa ni a ye ani ka mara roll cogo dɔrɔn na.

Kunnafoni minnu bɛ sanfɛ, olu dira Jiangsu Aokai Advanced Materials Technology Co., Ltd fɛ.

Walasa ka kunnafoni caman sɔrɔ, ka baarakɛcogo ɲɛfɔ ani ka furaw ɲɛnabɔ minnu bɛ kɛ ka kɛɲɛ ni an ka fɛn dilannenw bɛɛ ye — i n’a fɔ PTFE fini min dilannen don ni fibreglasi ye, PTFE kasɛti min bɛ funteni caman bɔ, PTFE da wulilen kasɛti, PTFE fini min tɛ fɛn tiɲɛ, PTFE fini min bɛ kɛ fan kelen fɛ, fɛn min bɛ se ka funteni caman kɛlɛ ani fibreglasi fini min bɛ se ka funteni kɛlɛ — aw ka diya ka ɲɔgɔn sɔrɔ anw bɛ yen:

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