Sɛ́ adwumayɛfo a wɔyɛ PTFE ntama a ɛyɛ hyew kɛse no, Aokai New Materials yɛ aduru a ɛyɛ hyew kɛse wɔ ahwehwɛ nhama ntama so. Ansa na wɔde PTFE (Polytetrafluoroethylene) emulsion bɛhyɛ mu no, wɔde dewaxing ne degumming yɛ dewaxing ne degumming wɔ glass fiber ntama no mu de yi sizing agents (textile auxiliaries) a ɛwɔ fiber no ani no fi hɔ. Saa aboafo yi som ma bundling, lubrication ne ahobammɔ bere a fiber twetwe ne weaving. Nanso, sɛ wɔannyi a, wɔbɛsɛe PTFE ne ahwehwɛ nhama a wɔabom ayɛ no su kɛse. Nnyinasosɛm ahorow no titiriw ne nea edidi so yi:

1. Yi Nneɛma a Ɛwɔ Ahoɔden a Ɛba Fam Fi hɔ na Ma Nsuo a Ɛtumi Nsuo Ntu mpɔn

Paraffin, srade ngo ne nneɛma afoforo a ɛwɔ sizing agents mu yɛ nneɛma a ahoɔden a ɛwɔ soro sua. Sɛ wɔkora so a, PTFE emulsion (a ɛwɔ soro nhyɛsoɔ a ɛba fam nanso ɛhwehwɛ katee) ntumi ntrɛw pɛpɛɛpɛ wɔ ahwehwɛ nhama no ani, na ɛde sintɔ te sɛ amena ne mpataa aniwa ba. Ɛdenam ɔhyew a ɛkɔ soro a wɔde tew ho anaasɛ wɔde aduru a wɔde tew nneɛma ho so no, woyi efĩ fi hɔ na wɔma ahwehwɛ nhama a ɛwɔ soro no ahoɔden kɔ soro, na ɛma PTFE tumi ma ɛyɛ nwini koraa.

2. Siw Carbonization ne Delamination bere a High-Temperature Sintering

PTFE no sintering hyew no yɛ kɛse te sɛ 360–380°C. Paraffin anaa epoxy a aka a wɔde nkata ahwehwɛ nhama no ani so no bɛyɛ carbon wɔ ɔhyew a ɛkɔ soro saa mu, na ama ayɛ nneɛma tuntum anaa mframa. Ɛnyɛ sɛ eyi guu medium no ho fĩ nko (ɛka dielectric su wɔ high-frequency kɔbere-clad laminates mu) na mmom, nea ɛho hia kɛse no, carbonized layer no yɛ mmerɛw interface, ɛtew bonding ahoɔden a ɛda PTFE ne glass fiber ntam kɛse na ɛma delamination wɔ composite ade.

3. Fa 'Mfiridwuma mu Anchoring' Nsunsuanso a Ɛyɛ Den si hɔ

Dewaxing ne degumming a ɛkorɔn (titiriw ɔhyew a ɛkorɔn a wɔde sa yare) sen 'ahotew' kɛkɛ. Bere a woyi nneɛma a nkwa wom fi hɔ no, wɔkyerɛw ahwehwɛ nhama no ani kakra ma ɛyɛ micropores anaasɛ ɛda silanol akuw pii (-OH) adi. Eyi ma tebea horow ma akyiri yi coupling agent coating (sɛ nhwɛso no, phenyl silane), ma PTFE kwan ma ɛyɛ nnuru nkitahodi anaa honam fam anchoring points ne glass fiber denam coupling agents — dannan 'coating' a ɛnyɛ den ma ɛyɛ firm 'bonding'.

4. Kwati sɛ Interfacial Dielectric Properties no bɛsɛe

Wɔ nnwuma a ɛkorɔn te sɛ laminates a wɔde kɔbere adura ho a ɛyɛ frequency a ɛkorɔn ne nea ɛkɔ ntɛmntɛm mu no, residual polar organic substances (wax, gum) ma dielectric a wɔhwere no kɔ soro kɛse wɔ ɔhyew a ɛkorɔn ne frequency a ɛkorɔn ase. Dewaxing ne degumming hwɛ hu sɛ glass fiber-PTFE composite no kura dielectric daa a ɛba fam koraa ne dielectric a ɛyera.

Sɛ yɛbɛbɔ no mua a, saa ayaresa yi atirimpɔw titiriw ne sɛ ebeyi ntamgyinafo a ɛyɛ mmerɛw afi hɔ na wɔahwɛ ahu sɛ PTFE, ade a ahoɔden a ɛba fam wɔ soro no, nya nsu a ɛyɛ pɛ ne ahoɔden a ɛkɔ soro a ɛbɛka ahwehwɛ nhama a ɛho tew na ahoɔden kɛse wɔ soro no so.

Nsɛm a ɛwɔ atifi hɔ no yɛ nea Jiangsu Aokai New Materials Technology Co., Ltd. na ɛde mae.

Sɛ wopɛ parameters a ɛkɔ akyiri, application scenarios ne customized solutions of our full product range — a PTFE high-temperature fabrics, PTFE high-temperature tapes, PTFE high-temperature mesh belts, seamless belts for bonding machines, single-sided PTFE ntama, ɔhyew a ɛkorɔn a ɛko tia conveyor belts, ɔhyew-a ɛko tia ahwehwɛ fiber ntama ne nea ɛkeka ho — yɛsrɛ sɛ ntwentwɛn wo nan ase sɛ wobɛka yɛn ho asɛm:

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