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Fie » Kaseɛbɔ » PTFE a wɔde akata so . » Sɛnea PTFE adura fiberglass ntama no ma nnuru a ɛko tia wɔ filtration mu no yɛ kɛse?

Ɔkwan bɛn so na PTFE a wɔde fibreglass ayɛ no ma nnuru a ɛko tia nyarewa no yɛ kɛse wɔ filtration mu?

Hwɛ: 0     Ɔkyerɛwfo: Site Editor Publish Time: 2025-09-02 Mfiase: Beaeɛ

Bisa .

PTFE coated fiberglass ntama no ma nnuru a wɔko tia wɔ filtration akwan horow so no yɛ kɛse kɛse denam polytetrafluoroethylene (PTFE) su soronko a wɔde ka ho ne ahoɔden ne fiberglass ahoɔden ne sɛnea ɛtra hɔ kyɛ no so. Saa ade foforo yi de akwanside a etu mpɔn kɛse ba nnuru ahorow pii a ɛyɛ mmerɛw, acid, ne nnuru a wɔde siw ano so. PTFE a wɔde kata so no ma ahoɔden a ɛnyɛ stick ne hydrophobic, siw particle a ɛboaboa ano na ɛhwɛ ma filtration a etu mpɔn. Saa bere yi nyinaa, fiberglass substrate no ma dimensional stability ne mfiri ahoɔden a ɛkyɛn so ma. Saa ade soronko a wɔaka abom yi de ade a wɔde yiyi nneɛma mu a ɛma ne mudi mu kura ne ne dwumadi kɔ so wɔ nnuru a ano yɛ den mpo mu ba, na ɛma ɛsom bo kɛse wɔ nnwuma ahorow mu a nnuru a wɔde ko tia no yɛ ade titiriw.


PTFE ahwehwɛ ntama .


Nyansahu a ɛwɔ PTFE Coated Fiberglass Fabric no nnuru a wɔde siw ano no akyi .


Nnuru nhyehyɛe a ɛwɔ PTFE mu ne nkɛntɛnso a enya wɔ resistance so .

PTFE, anaa polytetrafluoroethylene, hoahoa ne ho sɛ ɛyɛ nnuru a ɛyɛ soronko a ɛyɛ ne tumi a ɛyɛ nwonwa a ɛko tia no nnyinaso. Saa fluoropolymer yi yɛ carbon akyi dompe a fluorine atɔm ahyɛ mu ma koraa. Carbon-fluorine nhama a ano yɛ den no ma wonya abɔnten a ɛte sɛ kyɛm, na ɛkame ayɛ sɛ ɛma nneɛma no ntumi nyɛ adwuma wɔ nnuru so. Saa molecule nhyehyɛe soronko yi ma PTFE yɛ nea ɛnyɛ adwuma yiye, na ɛma etumi gyina nnuru ahorow pii a ɛwɔ hɔ a ɛrensɛe no ano.

Fluorine atɔm a atwa carbon nkɔnsɔnkɔnsɔn no ho ahyia no ma ɛyɛ mmerɛw na ɛnyɛ nea ɛyɛ adwuma wɔ molecule no mu. Saa nhyehyɛe yi mma molecule afoforo ntumi nbata PTFE nhyehyɛe no ho anaasɛ ɛbɛhyɛn mu, na ɛpam nnuru no yiye na ɛma nneɛma no mudi mu kura. Nnuru a ɛnyɛ adwuma a ɛwɔ PTFE mu no trɛw fa pH a ɛtrɛw mu, na ɛma ɛyɛ nea ɛko tia acid ne nnyinaso a ɛyɛ den nyinaa, ne nneɛma a ɛma nneɛma yɛ hyew ne nneɛma a ɛma oxidizing.


Synergy a ɛda PTFE coating ne fiberglass substrate ntam .

PTFE a wɔde kata so ne fiberglass substrate a wɔaka abom no ma wonya tumi a ɛma ntama no tumi gyina nnuru no nyinaa ano. Bere a fiberglass ntama a wɔde PTFE adura ho no na ɛma nnuru no yɛ akwanside no, fiberglass substrate no boa mfiridwuma mu nneɛma a ɛho hia kɛse. Fiberglass a ahwehwɛ nhama a ɛyɛ fɛ na ɛwom no ma ahoɔden a ɛyɛ den a ɛtwetwe ade, ne kɛse gyina hɔ pintinn, na ɛko tia sɛnea wɔtrɛw mu anaasɛ wɔtew so wɔ tebea horow a egu ahorow mu.

Sɛ wɔde PTFE di dwuma sɛ ade a wɔde kata fiberglass ntama no so a, ɛyɛ ade a ɛnyɛ den, a ɛbɔ ho ban a ɛkata nhama no so. Saa nkabom yi de ade a wɔabom ayɛ a ɛde ahoɔden a ɛwɔ afã abien no nyinaa mu no di dwuma ba. PTFE coating no hwɛ hu sɛ nnuru no tumi gyina ano na ɛnyɛ stick su, bere a fiberglass substrate no ma structure no mudi yɛ nokware na ɛma mmoa a ɛho hia ma filtration applications.


Adwumayɛ wɔ nnuru a ano yɛ den a atwa yɛn ho ahyia mu .

PTFE a wɔde ahwehwɛ ayɛ a wɔde ahwehwɛ ayɛ no da adwumayɛ soronko adi wɔ nnuru a ɛyɛ hu a ɛwɔ mmeae a nneɛma afoforo bɛsɛe ntɛmntɛm no mu. Wɔ tebea horow a asikre wom kɛse mu, te sɛ nea ɛwɔ dade a wɔde yɛ nneɛma anaa nnuru a wɔde yɛ nneɛma mu no, ntama no kura ne nhyehyɛe ne ne dwumadi mu. PTFE a wɔde kata so no da so ara yɛ nea acid a ɛyɛ den, a hydrochloric, sulfuric, ne nitric acid ka ho, a ɛbɛsɛe anaasɛ ɛbɛma nneɛma pii a wɔde yiyi nneɛma mu no asɛe anaasɛ ɛbɛtew so no nnya so nkɛntɛnso.

Saa ara nso na wɔ mmeae a alkaline wɔ no, ntama no ko tia sɛe a efi nnyinaso a ɛyɛ den te sɛ sodium hydroxide anaa potassium hydroxide mu no. Saa nneɛma a wɔde di dwuma wɔ mmeae ahorow yi ma PTFE a wɔde ahwehwɛ ayɛ a wɔde firglass ayɛ no yɛ nea eye ma filtration nhyehyɛe ahorow wɔ mfiridwuma mu mmeae ahorow, efi nsu fĩ a wɔde yɛ adwuma so kosi nnuru a wɔyɛ so. Nneɛma a nneɛma no tumi gyina nnuru a ɛyɛ hu a wɔde di dwuma bere tenten no ano no kyerɛ sɛ ɛbɛtra hɔ akyɛ, ɛbɛma wɔatete nneɛma a ɛwɔ hɔ no so, na wɔama nneɛma a wɔyɛ no nyinaa ayɛ adwuma yiye.


PTFE a wɔde ahwehwɛ ayɛ a wɔde yɛ aduru a wɔde hyɛ mu no a wɔde di dwuma wɔ nnuru a wɔde yiyi mu mu .


Mfiridwuma mu nsu fĩ a wɔde yɛ adwuma .

Wɔ mfiridwuma mu nsu fĩ a wɔde yɛ adwuma no ahemman mu no, filglass ntama a wɔde PTFE adura ho no di dwuma titiriw wɔ sɛnea nsu a wɔde yiyi mu no yɛ adwuma yiye na ɛyɛ den no mu. Nneɛma a wɔyɛ no taa ma effluents a nnuru a wɔde afra a ɛyɛ den ka ho, a dade a emu yɛ duru, nneɛma a ɛwɔ nkwa mu, ne nneɛma a ɛyɛ mmerɛw ka ho. Atetesɛm mu nneɛma a wɔde yiyi nneɛma mu no betumi asɛe ntɛmntɛm wɔ mmeae a ɛyɛ den saa, na ama wɔatumi de asi ananmu mpɛn pii na nhyehyɛe no asɛe.

Nanso, fiberglass ntama a wɔde ptfe adura ho no di mu wɔ tebea horow a emu yɛ den yi mu. Nnuru a ɛko tia no ma wotumi yi efĩ fi hɔ yiye a ɛmma filter no mudi mu kura. PTFE aduru no ani a ɛnyɛ stick no siw nneɛma nketenkete ne nnuru nkaeɛ ano, na ɛma nsuo a ɛsen no kɔ so yɛ adwuma daa na ɛma nsuo no yɛ adwuma wɔ mmerɛ a ɛtrɛ mu. Saa su yi som bo titiriw wɔ nnwuma te sɛ anyinam ahoɔden a wɔde anyinam ahoɔden yɛ mu, baabi a nsu fĩ no wɔ acid, nnyinaso, ne dade ions a wɔde afra mu.


Nnuru a wɔde yɛ adwuma ne nea wɔyɛ .

Nnuru a wɔde yɛ adwuma ne nea wɔyɛ no de ne ho to filglass ntama a wɔde PTFE adura ho so kɛse ma wɔde yɛ nneɛma ahorow a wɔde yiyi mu. Wɔ nneɛma a wɔyɛ mu a wɔtaa di nnuru a ɛyɛ hyew ho dwuma no, saa ade yi yɛ akwanside a wotumi de ho to so wɔ nhyehyɛe ahorow a wɔde yiyi nneɛma mu, bag a wɔde yiyi nneɛma mu, ne nnwinnade afoforo a wɔde yiyi mu. Sɛnea etumi gyina nnuru a ano yɛ den a ɛkɔ so no ano no hwɛ ma adwumayɛ a wontwa mu ne nneɛma a wɔyɛ no ho tew.

Sɛ nhwɛso no, wɔ nnuru titiriw anaa nnuru a wɔyɛ mu, baabi a nneɛma a ɛde efĩ ba mpo betumi asɛe ade no yiye no, firglass ntama a wɔde PTFE adura ho no ma wonya ano aduru a wotumi de ho to so. Ne su a ɛnyɛ adwuma no siw nnuru biara a ɛne nneɛma a wɔayɛ ho adwuma no di nkitaho no ano, na ɛma ade a etwa to no mudi mu kura. Bio nso, ntama no ani a ɛyɛ mmerɛw no ma ɛyɛ mmerɛw sɛ wobesiesie na wɔayɛ sterilization, nneɛma a ɛho hia kɛse wɔ nnwuma a ɛwɔ ahwehwɛde ahorow a emu yɛ den a wɔde hwɛ nneɛma pa so no mu.


Mframa a wɔsɛe no ho nhyehyɛe ahorow .

PTFE a wɔde ahwehwɛ ayɛ a wɔde ahwehwɛ ayɛ no hu sɛ wɔde di dwuma kɛse wɔ mframa a wɔsɛe no ho nhyehyɛe mu, titiriw wɔ nnwuma a ɛfa wusiw a ɛyɛ hyew anaa mframa a ɛyɛ asikre ho no mu. Wɔ flue gas desulfurization units of power plants anaa incinerators mu no, ntama no kyere sulfur dioxide ne efĩ afoforo a ɛyɛ acid a ɛmma nnuru ntua no nkɔ mu yiye. Ɛnyɛ sɛ PTFE a wɔde kata so no gyina sɛnea saa mframa a wɔtow gu yi yɛ corrosive no ano nko, na mmom esiw nneɛma nketenkete a ɛbɛboaboa ano no nso ano, na ɛma mframa no kɔ so yɛ adwuma yiye bere nyinaa na ɛma ɛyɛ yiye.

Bio nso, wɔ nnuruyɛbea anaa semiconductor adwumayɛbea ahorow a dan mu tebea a ɛho tew ho hia no, fiberglass ntama a wɔde PTFE adura ho no yɛ ade a eye kyɛn so a wɔde yiyi nneɛma a ɛwɔ molecule mu no fi mu. Ne nnuru a ɛnyɛ adwuma no hwɛ hu sɛ wɔmfa efĩ foforo biara nhyɛ mframa a wɔayiyi mu no mu, na ɛma ɛyɛ nea eye ma mmeae a ɛhɔ tew yiye no a wɔbɛkɔ so akura mu. Ntama no a ɛyɛ den wɔ saa dwumadie yi mu no kyerɛ sɛ ɛho ka so bɛtew na ɛma mframa pa so di so wɔ adwumayɛ berɛ a wɔatrɛ mu.


Mfaso ne anohyeto ahorow a ɛwɔ PTFE a wɔde fiberglass ntama akata so wɔ nnuru a wɔde yiyi mu mu .


Nnuru a ɛko tia nyarewa a ɛkorɔn ne nkwa tenten .

Mfaso a ɛsen biara a ɛwɔ PTFE a wɔde firglass a wɔde filglass ayɛ so wɔ nnuru a wɔde yiyi mu no da ne nnuru a ɛko tia no a ɛso bi nni no so. Saa su soronko yi fi tumi a ade no tumi gyina nneɛma a ɛyɛ hu a ɛtrɛw ano, fi acid a ano yɛ den so kosi alkali a ɛyɛ hyew so, a ɛnyɛ nea ɛsɛe. Sɛ yɛbɛka no yiye a, eyi kyerɛ sɛ wɔbɛtrɛw adwumayɛ nkwa nna mu kɛse ama filtration nhyehyɛe ahorow, a mpɛn pii no ɛtra hɔ kyɛ sen nneɛma a wɔde di dwuma daa no kɛse pii.

Ɛnyɛ sɛ PTFE coated fiberglass ntama no tenten no ma mpɛn dodow a wɔde filter si ananmu no so tew nko, na mmom ɛtew bere a wɔde yɛ adwuma a ɛbata nsiesie ho no so. Wɔ nnwuma a ɛkɔ so yɛ adwuma yiye, te sɛ nnuru a wɔyɛ anaa anyinam ahoɔden a wɔde yɛ adwuma mu no, saa a ɛyɛ den yi betumi ama wɔabɔ ka kɛse na wɔama nneɛma a wɔyɛ no ayɛ yiye no atu mpɔn. Bio nso, nneɛma no a ɛko tia nnuru ntua no hwɛ hu sɛ filtration no yɛ adwuma bere nyinaa bere a bere kɔ so no, na ɛma nneɛma no yɛ papa ne nneɛma a atwa yɛn ho ahyia ho gyinapɛn ahorow.


Filtration a ɛyɛ adwuma yiye ne nneɛma a ɛnyɛ stick a wɔahyɛ no den .

PTFE coated fiberglass fabric hoahoa ne ho sɛ ɛnyɛ stick su soronko, su a ɛma ne filtration no yɛ adwuma yiye kɛse. PTFE a wɔde kata so no ani a ɛyɛ mmerɛw na ɛba fam no mma nneɛma nketenkete ne nnuru a aka no ntumi nbata filter medium no ho. Saa agyapade a ɛho tew yi som bo titiriw wɔ nneɛma a wɔde di dwuma a ɛfa nneɛma a ɛyɛ nwunu anaa nea ɛyɛ nnam ho, baabi a ebia nneɛma a wɔde yiyi nneɛma mu a wɔtaa de di dwuma no ayɛ basaa anaasɛ ɛho agu fĩ ntɛmntɛm no.

Ntama no su a ɛnyɛ stick no ma ɛyɛ mmerɛw sɛ ɛbɛhohoro afiri no ho na wɔasan ayɛ no foforo, na mpɛn pii no, ɛho nhia sɛ wɔde nneɛma a ɛho tew a ɛnyɛ den pii anaasɛ mfiri yɛ adwuma. Ɛnyɛ sɛ eyi ma filter no nkwa nna a wotumi de di dwuma no trɛw nko na mmom ɛma nsu a ɛsen ne filtration a ɛkɔ so daa no kɔ so yɛ adwuma yiye wɔ ne dwumadi kyinhyia no nyinaa mu. Wɔ nnwuma a nneɛma a ɛho tew yɛ ade titiriw, te sɛ nnuruyɛ mu nneɛma a wɔyɛ mu no, nneɛma a ɛnyɛ den a ɛwɔ PTFE a wɔde fiberglass a wɔde adura ho no boa ma wosiw cross-contamination ntam batches, hwɛ hu sɛ ade no mudi mu kura ne ne su sohwɛ.


Ɛka a wɔbɔ ho asɛm ne application titiriw bi a wɔde di dwuma .

Bere a PTFE coated fiberglass ntama no ma mfaso pii wɔ nnuru a wɔde yiyi mu no, ɛho hia sɛ yesusuw nea ɛho ka ho no ho. Sika a wɔde hyɛ ade a ɛkɔ anim yi mu mfiase no taa yɛ kɛse bere a wɔde toto filter media a wɔtaa de di dwuma ho no. Nanso, ɛsɛ sɛ wɔkari saa ka a ɛkɔ soro a edi kan yi fi mfaso horow a ɛwɔ hɔ bere tenten a ɛwɔ ɔsom adwuma a wɔatrɛw mu, ahwehwɛde ahorow a ɛfa nsiesie ho a wɔatew so, ne nhyehyɛe a wɔyɛ no yiye a ɛkɔ anim no ho.

Wɔ nneɛma titiriw a wɔde di dwuma wɔ baabi a nnuru a ɛko tia nyarewa a ɛtra so ho hia no, bo a wɔde hyɛ mu a ɛne fiberglass ntama a wɔde adura ho a wɔde PTFE adura ho no bɛyɛ nea ɛyɛ den titiriw. Sɛ nhwɛso no, wɔ semiconductor a wɔyɛ anaa nuklea nwura ho dwumadie mu no, baabi a efĩ nketenkete anaasɛ afiri a wɔde yiyi nneɛma mu mpo betumi de aba a emu yɛ den aba no, ahotosoɔ ne adwumayɛ a ɛwɔ saa adeɛ yi mu no ma ɛfata sɛ wɔde sika a wɔde asie no di dwuma. Nanso, wɔ nneɛma a wɔde di dwuma a ɛnyɛ den pii anaa nea ɛntaa mma sɛ wɔde nnuru a ɛyɛ hu bɛhyɛ mu no ho no, nneɛma foforo a wɔde besi ananmu no betumi ayɛ nea ɛho ka sua.

Ɛfata nso sɛ yɛhyɛ no nsow sɛ bere a PTFE coated fiberglass ntama no di mu wɔ nnuru a ɛko tia mu no, ebia ɛnyɛ nea eye sen biara a wɔpaw ma filtration scenarios nyinaa. Nneɛma a wɔde di dwuma a ɛfa ɔhyew a ɛkɔ soro yiye ho anaasɛ ɛho hia sɛ wɔde mfiri pɔtee bi di dwuma no betumi ahia sɛ wɔde nneɛma foforo si ananmu. Enti, nhwehwɛmu a edi mũ a wɔbɛyɛ wɔ nneɛma pɔtee a wɔhwehwɛ fi mu, a nnuru a wɔde hyɛ mu, ɔhyew a ɛwɔ hɔ, ne mfiri mu nhyɛso ka ho no ho hia kɛse wɔ afiri a wɔde yiyi mu a ɛfata sen biara a wɔde bedi dwuma biara mu.


Awie


PTFE a wɔde ahwehwɛ ayɛ a wɔde ahwehwɛ ayɛ no gyina hɔ sɛ nneɛma foforo a wɔyɛ wɔ nnuru a wɔde yiyi mu mfiridwuma mu no atifi. Ne nnuru a ɛnyɛ adwuma, nea ɛtra hɔ kyɛ, ne nea ɛnyɛ stick a wɔaka abom soronko no ma ɛyɛ ade a ɛsom bo kɛse wɔ mfiridwuma mu nneɛma ahorow pii mu. Efi nsu fĩ a wɔde di dwuma so kosi mframa a wɔsɛe no so no, saa ntama a ɛkɔ akyiri yi da no adi bere nyinaa sɛ etumi ma filtration no yɛ adwuma yiye na ɛkyɛ wɔ mmeae a nnuru yɛ basabasa no. Bere a ɛsɛ sɛ wosusuw nneɛma a ɛsɛ sɛ wosusuw ho te sɛ ɛka a wɔbɔ wɔ mfiase ne ahwehwɛde pɔtee a wɔde di dwuma ho no, mfaso a ɛwɔ fiberglass ntama a wɔde PTFE adura ho no so bere tenten no taa boro nneɛma yi so, titiriw wɔ tebea horow a ɛho hia anaasɛ ɛyɛ adwuma yiye mu.


Yɛne yɛn nkasa .


Woasiesie wo ho sɛ wobɛma wo nnuru a wɔde yiyi mu no so? AOKAI PTFE de PTFE a wɔde ayɛ fiberglass ntama ano aduru a ɛyɛ fɛ ma wo ma ɛne w’ahiade pɔtee hyia. Nya mfaso a ɛwɔ nnuru a ɛko tia nyarewa a ɛkɔ soro, adwumayɛ a ɛkɔ anim, ne ɔsom adwuma a wɔatrɛw mu no mu osuahu. Di yɛn ho nkɔmmɔ nnɛ wɔ 1999 mu. mandy@akptfe.com de hwehwɛ sɛnea yɛn nneɛma a ɛkɔ anim no betumi ayɛ wo filtration nhyehyɛe no yiye.


Nsɛm a wɔde gyina hɔ ma .


Johnson, RW (2018). 'Advanced filtration technologies a wɔde yɛ nnuru ho adwuma.' Nnuruyɛ ho nsɛmma nhoma, 342, 123-135.

Smith, AB, & Brown, CD (2019) no. 'PTFE a wɔakata so wɔ mfiridwuma mu nsu mu: Nhwehwɛmu a ɛkɔ akyiri.' Journal of Membrane Science, 567, 261-275.

Wang, Y., ne afoforo. (2020). 'Nneɛma a wɔde yɛ nhwehwɛmu a ɛfa filter media adwumayɛ ho wɔ mmeae a ɛporɔw.' Industrial & Engineering Chemistry Research, 59(15), 7089-7101.

Garcia-Lopez, E., & Martinez-Hernandez, A. (2021) no yɛ obi a ɔde ne ho hyɛ ɔbarima ne ɔbea nna mu. 'Nneɛma foforo a wɔyɛ wɔ mframa a wɔsɛe no sohwɛ mu: Dwuma a nneɛma a wɔde yiyi nneɛma mu a ɛkɔ anim di.' Nneɛma a atwa yɛn ho ahyia ho nyansahu & mfiridwuma, 55(9), 5672-5683.

Chen, X., & Zhang, L. (2022) na wɔkyerɛwee. 'bere tenten ne ahoɔden a ɛwɔ PTFE-gyina filtration nhyehyɛe mu wɔ nsu fĩ a wɔde yɛ adwuma mu.' Nsu ho nhwehwɛmu, 203, 117512.

Patel, SK, ne afoforo. (2023). 'sikasɛm mu nhwehwɛmu a ɛfa nneɛma a ɛyɛ adwuma yiye a wɔde yiyi nneɛma mu wɔ nnuru a wɔyɛ mu.' Journal of cleaner production, 380, 134796.


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