Views: 0 Ɔkyerɛwfo: Site Editor Publish Time: 2025-05-16 Mfiase: Beaeɛ
Wogye PTFE film tape no tom kɛse sɛ ɛyɛ soronko a ɛnyɛ nea ɛyɛ den, ɔhyew a ɛkɔ soro a ɛko tia, ne nnuru a ɛyɛ den, na ɛma ɛyɛ ano aduru a wɔpɛ wɔ mfiridwuma mu nneɛma ahorow mu. Wɔde polytetrafluoroethylene (PTFE) sini na ɛyɛ saa teapɔn yi, na mpɛn pii no wɔde silicone ade a wɔde nkata so a ɛwɔ ɔfã biako no ka ho, na ɛma wotumi bata nneɛma a ɛwɔ soro no ho yiye bere a ɛkura ne su ahorow a ɛyɛ adwuma yiye no mu. Nea wɔde di dwuma no trɛw wɔ nnwuma ahorow a ɛhwehwɛ sɛ wotumi de ho to so wɔ tebea horow a emu yɛ den mu no mu—ɔhyew a wɔde siw ano, anyinam ahoɔden a wɔde siw ano, ne nnuru a wɔde yɛ nneɛma a wɔde yɛ adwuma no ka nea abu so sen biara no ho.
Ɛnam sɛ ɛtumi yɛ adwuma wɔ tebea a ɛyɛ den mu nti, PTFE Film Tape abɛyɛ ade titire wɔ mfiridwuma tebea a ɛyɛ pɛpɛɛpɛ ne nea ɛyɛ soronko nyinaa mu.
Wɔ ɔhyew a wɔde hyɛ mu no mu no, PTFE sini teapɔn di dwuma titiriw wɔ sɛnea wɔhwɛ so yiye, ɛyɛ adwuma yiye, na ɛkɔ so daa no mu —titiriw wɔ nnwuma a wɔde nneɛma a wɔde kyekyere nneɛma ne nnuruyɛ mu no mu. Wɔayɛ ne soro a ɛnyɛ stick, a PTFE coating no ayɛ no titiriw sɛ ɛbɛyɛ akwanside wɔ nneɛma a ɛyɛ hyew ne nneɛma a wɔde kyekyere nneɛma ntam. Eyi mma plastic film ahorow no ntumi nkɔ ɔhyew nnua so, na eyi bere a wɔde yɛ adwuma no fi hɔ a ɛnam adhesive build-up anaa nneɛma nkae so de ba no.
PTFE tape no ɔhyew a ɛkɔ soro, a ɛkɔ soro kodu 260°C (500°F) no ma ɛfata titiriw ma mmeae a ɛyɛ den te sɛ mfiri a wɔde hyɛ nneɛma a ɛkɔ ntɛmntɛm. Saa ɔhyew a ɛko tia yi ma teyp no tumi yɛ adwuma yiye wɔ ɔhyew a ɛkɔ soro a ɛda adi bere tenten no ase, na ɛma hokwan a ɛwɔ hɔ sɛ ɛbɛyɛ mmerɛw, ayɛ kyenkyenenn, anaasɛ adhesive breakdown no so tew. Ne gyinabea boa ma wɔkura nsɔano kyinhyia a etu mpɔn mu, ɛtew ntwamu so na ɛma ahotoso a wɔyɛ wɔ nneɛma a wɔyɛ no nyinaa mu no tu mpɔn.
Ɛdenam friction ne wear a ɛtew so wɔ sealing components no so no, PTFE film tape no ma nsu a ɛwɔ soro a ɛyɛ hyew no di dwuma. Wɔn a wɔyɛ adwuma no nso nya mfaso fi mmeae kakraa bi a wɔyɛ nneɛma no so de siesie ɔhyew afiri a asiw no anaasɛ wɔde si ananmu. Mfiri ahorow no yɛ adwuma yiye, na wɔma bere a wɔde siesie no yɛ tenten, na ɛno na ɛboa ma wotumi yɛ nneɛma nyinaa.
Ɛnyɛ nea wɔde di dwuma no nkutoo ne vertical ne horizontal form-fill-seal (FFS) mfiri. PTFE-gyina teapɔn nso fata ma impulse sealing mfiri, rotary heat sealers, ne blister packaging nhyehyɛe. Wɔ saa nneɛma yi mu biara mu no, ɛma wotumi yi nneɛma a wɔakata so no yiye a ɛyɛ mmerɛw na ɛyɛ adwuma yiye.
Ne tiaatwa mu no, PTFE sini teapɔn boa wɔn a wɔyɛ nneɛma no ma wɔkɔ so yɛ nneɛma a wɔde kyekyere nneɛma no yiye bere nyinaa, ɛtew bere a wɔde yɛ adwuma no so, na ɛma nneɛma a wɔde siw ɔhyew ano a ɛho ka yɛ den no nkwa nna yɛ kɛse.
PTFE film tape no yɛ nea wɔde asi hɔ yiye saa ara wɔ anyinam ahoɔden ne ɛlɛtrɔnik nneɛma a wɔyɛ mu, baabi a insulation integrity ne thermal stability ho hia kɛse. Esiane sɛ ɛwɔ ahoɔden a ɛkɔ soro wɔ dielectric mu ne nneɛma a atwa yɛn ho ahyia a ɛko tia nti, wɔtaa de saa teapɔn yi di dwuma wɔ nhama a wɔde kyekyere nneɛma, transformer a wɔde siw ano, ne ɔmansin ahobammɔ mu.
Saa teapɔn yi kura dielectric su a ɛkyɛn so wɔ ɔhyew ne ɔhyew dodow a ɛtrɛw mu. Sɛ́ ebia ɛwɔ ahoɔden a ɛkorɔn, hann a ano yɛ den, anaa nsu a ɛyɛ nwini mu no, PTFE a wɔde nkata so no ma wonya biribi a wotumi de ho to so a ɛma arcing ne anyinam ahoɔden ntumi nkɔ mu. Ɛho wɔ mfasoɔ titire wɔ mmeaeɛ a standard insulation materials betumi asɛe anaasɛ ɛbɛdi nkoguo.
PTFE nnuru a ɛnyɛ adwuma no ma tape no tumi gyina acid, base, ne solvents a ɛtaa ba wɔ anyinam ahoɔden nhyehyɛe a ɛyɛ adwuma yiye mu no ano. Sɛ wɔde nea ɛko tia ɔhyew no ka ho a, eyi ma asiane a ɛwɔ hɔ sɛ insulation no bɛyɛ adwuma esiane sɛ ɛda adi wɔ bere tenten mu nti no so tew. Saa kyɛ yi ho hia titiriw wɔ ahunmu, kar, ne mfiridwuma mu anyinam ahoɔden a wɔde si hɔ no mu.
Teyp no friction coefficient a ɛba fam no boa ma nneɛma a ɛma anyinam ahoɔden no kɔ so no so tew, te sɛ coils ne actuators. Bio nso, ne nsu a ɛba fam a ɛtwetwe no siw dielectric a ɛpaapae bere a ɔhyew sesa mpofirim anaasɛ wim tebea a ɛyɛ nwini no ano. Saa nneɛma yi boa ma wotumi de ho to so bere tenten wɔ nneɛma a wɔde si dan mu ne abɔnten nyinaa mu.
Ɛdenam aduru a ɛyɛ den, nnuru a ɛko tia, na anyinam ahoɔden tumi gyina ano a wɔde ma so no, PTFE film tape ma mfiridwumayɛfo nya ɔkwan a wotumi de ho to so a wɔde bɛbɔ anyinam ahoɔden nneɛma a ɛho hia ho ban.
Nnuru a wɔde yɛ nneɛma ho nneɛma ka mfiridwuma mu tebea horow a ɛyɛ den sen biara ho, a nea ɛda nsow ne sɛ ɔhyew a ɛkɔ soro, nneɛma a ɛyɛ mmerɛw, ne mfiri a ɛma obi ho yɛ hyew bere nyinaa. PTFE film tape no fata yiye titiriw ma saa tebea horow yi esiane sɛ ɛyɛ soronko a ɛka bom yɛ nnuru a ɛnyɛ adwuma, nea ɛnyɛ nea ɛbata ho, ne ɔhyew mu boasetɔ nti.
Nneɛma a ɛsom bo kɛse wɔ PTFE film tape no mu biako ne sɛnea ɛkame ayɛ sɛ etumi ko tia nnuru a wɔde yɛ nneɛma nyinaa, a acid a ano yɛ den ne alkali a ano yɛ den ka ho. Eyi ma ɛyɛ ade a wɔpɛ anaasɛ ɛkata so ma nneɛma a ɛwɔ soro a nnuru a wɔde petepete so anaasɛ nsu a ɛyɛ hyew a ɛporɔw. Nea ɛnte sɛ nneɛma afoforo pii no, PTFE no nsɛe anaasɛ ɛnyɛ ade bere a wɔde wɔn ho ahyɛ mu bere tenten mpo akyi.
Wɔ nnuru a wɔde yɛ nnuru mu no, wɔtaa de PTFE film tape kyekyere nsu afiri, nsu a wɔde yɛ nneɛma, ne flanges ho ma ɛbɔ ho ban foforo fi nsu a ɛretu ne nea ɛbɛsɛe ho. Ne nkataso a ɛwɔ akyi no ma ɛyɛ mmerɛw sɛ wɔde bedi dwuma, bere a nea ɛnyɛ dua no hwɛ hu sɛ nnuru a aka no ayɛ kɛse no so tew. Saa ade yi ma ahotew ne nsiesie yɛ mmerɛw, na ɛno ho hia wɔ mmeae a ɛsɛ sɛ wɔkwati efĩ.
Nnuru a ɛyɛ adwuma no taa ma ɔhyew ba, na ɛsɛ sɛ nnwinnade a ɛwɔ mmeae a ɛtete saa no gyina ɔhyew a ɛkyinkyini ano. PTFE film tape betumi agyina tebea horow yi ano a ɛrensɛe ne honam fam nokwaredi. Ɛko tia mpaapaemu, ɛpaapae, anaasɛ ɛpaapae bere a wɔde wɔn ho ahyɛ ɔhyew a ɛsakrasakra mu bere tenten mpo akyi no.
PTFE Film Tape tumi a ɛde yɛ adwuma wɔ nnuru ne ɔhyew mu nhyɛso ase no ma ɛyɛ ano aduru a wotumi de ho to so wɔ mmeae a ahobammɔ ne nneɛma mudi mu kura ho hia kɛse.
PTFE Film Tape da no adi sɛ ɛyɛ agyapade a ɛho hia wɔ mfiridwuma mu nneɛma ahorow mu. Sɛ́ ebia ɛma mfiri a wɔde siw ɔhyew ano no yɛ adwuma yiye, anyinam ahoɔden nhyehyɛe a ɛyɛ mmerɛw a wɔbɔ ho ban, anaasɛ nnuru a wɔde yɛ nnuru no tebea a emu yɛ den a wogyina ano no, ne su a ɛnyɛ nea ɛyɛ den, ɛyɛ nea ɛyɛ hyew, na ɛko tia nnuru no ma otumi di mfiridwuma mu ahiade ahorow a ɛyɛ den ho dwuma. Ne som nkwa tenten ne sɛnea ɛyɛ mmerɛw sɛ wɔde besisi hɔ no ma ne mfaso kɔ so kɛse wɔ nnwuma ahorow mu. Sɛ wopɛ nsɛm pii anaasɛ wopɛ sɛ wobisa nhwɛsode bi a, ntwentwɛn wo nan ase sɛ wobɛka yɛn ho wɔ . mandy@akptfe.com ..
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4. 'Nnuru a ɛko tia fluoropolymer sini ahorow wɔ mmeae a ɛyɛ den', Materials Performance Journal, 2024 .
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