Nhwɛsoɔ: 0 Ɔkyerɛwfoɔ: Site Editor Bere a wɔde tintimii: 2026-06-10 Mfiase: Beaeɛ
Wobue nhoma mmobɔwee a ɛyɛ foforo a PTFE high-temperature tape – nanso layers no abata ho. Sɛ wopepa wɔn mu a, ade a wɔde nkata so no dan kɔ akyi fã a ɛnyɛ nea ɛbata ho no, na ɛsɛe teyp no. Wɔfrɛ eyi interlayer adhesion anaasɛ blocking.
Ɛba bere a wɔde sie bere tenten, titiriw wɔ tebea horow a ɛyɛ hyew mu anaasɛ bere a wɔaboaboa nhoma mmobɔwee ano no. Nea ɛde ba ne nneɛma ahorow (PTFE’s elastic memory, silicone PSA creep) ne nneɛma a efi akyi (ɔhyew, nhyɛso) a wɔaka abom.
Aokai PTFE adi eyi ho dwuma denam gradient winding tension design – adeyɛ kwan a ɛde nkakrankakra looser tension di dwuma fi akyi kɔ mu layers. Saa akwankyerɛ yi kyerɛkyerɛ nea enti a blocking ba ne sɛnea wobetumi asiw ano.
Sɛnea ɛbɛyɛ na woasiw interlayer adhesion ano no, ɛsɛ sɛ wote nneɛma atitiriw abien a ɛde ba no ase: nneɛma no su ne abɔnten so nneɛma a wɔkora so tebea.
PTFE film elastic memory: Bere a wɔreyɛ no, wɔtrɛw PTFE molecule nkɔnsɔnkɔnsɔn mu. Sɛ wɔde sie sɛnea wɔabobɔw wɔ nhyɛso ase bere tenten a, nhyɛso a ɛwɔ mu no fi hɔ. Sini no bɔ mmɔden sɛ ɛbɛsan akɔ sɛnea na ɛte kan no, na ɛma teyp no twitwiw anaasɛ ade a wɔde nkata so no tetew.
Silicone PSA creep: Silicone nhyɛso-te nka adhesive yɛ fã-nsu. Wɔ ɔhyew ne nhyɛso a ɛkɔ so tra ase ase no, ɛsen brɛoo (ɛwea), na ɛhyɛn akyi fã a ɛnyɛ nea ɛbata ho no mu na ɛma ntoatoaso no bom.
Ɔhyew: Sɛ ɛboro 40°C a, ade a wɔde nkata so no sen ntɛmntɛm kɛse. Ɔhyew ma PSA no yɛ mmerɛw.
Nsu a ɛyɛ nwini: Nsu a ɛyɛ nwini kɛse betumi ama nsu a wɔde nkata so ayɛ nsu, na ama ne soro ayɛ mmerɛw.
Mfiri nhyɛso: Sɛ wɔde nhoma mmobɔwee a emu yɛ duru boaboa ano gu wɔn ho wɔn ho so a, ɛpiapia ade a wɔde nkata so no kɔ akyi fã no, na ɛhyɛ honam fam ade a ɛbata ho daa.
Ade titiriw a wɔde siw ano ne winding tension control bere a wɔreyɛ no. Nnyinasosɛm no yɛ mmerɛw: ɛyɛ den wɔ akyi ntoatoaso no so, ɛyɛ mmerɛw wɔ emu ntoatoaso no so.
Sɛ wɔde nhyɛso kɛse bere nyinaa kuru nhoma mmobɔwee no nyinaa a, emu ntoatoaso a ɛbɛn nea ɛwɔ mu no nya ahoɔden a ɛhyɛ so a ɛkɔ so asram anaa mfe pii. Saa nhyɛso no pia ade a wɔde nkata so no kɔ PTFE akyi fã no, na ɛma esiw kwan.
Na gradient nhyɛso:
Wɔakuru abɔnten so ntoatoasoɔ no denneennen – ɛhia nhyɛsoɔ na ama akɔ so ayɛ compact.
Wɔde kuru a ɛwɔ mu (a ɛbɛn core no) no ayɛ mmerɛw – wonya nhyɛso a aka kakraa bi.
Nea efi mu ba: Wɔmfa nhyɛso a ɛdɔɔso mma core no da sɛnea ɛbɛyɛ a ɛbɛbata ho, bere a wɔde asie bere tenten mpo akyi.
Aokai PTFE de closed-loop tension control system a ɛwɔ afã abiɛsa na edi dwuma:
Component no |
Dwumadie |
|---|---|
Nneɛma a ɛma wohu nneɛma |
Bere ankasa a wɔhwɛ mprempren roll diameter no so |
Ɔhwɛfo |
Bu nhyɛso a wɔhwehwɛ a egyina roll diameter so denam proprietary formulas so |
Nneɛma a wɔde yɛ adwuma |
Variable frequency anaa torque motors a wɔde dynamically siesie winding tension |
Nhyɛso no so tew nkakrankakra fi emu ring no so kɔ akyi ring no so. Eyi nso siw nhoma mmobɔwee a wɔahyɛ no den (baabi a emu ntoatoaso no yɛ nea wɔahyɛ no den na ɛyɛ den sɛ wobegye mu) ano.
Gradient tension ne ano aduru titiriw, nanso ɛyɛ adwuma yiye bere a wɔde ka nneɛma afoforo a wɔyɛ ne nea wɔkora so ho no.
Nsusuiɛ |
Sɛnea Ɛboa |
|---|---|
Silicone PSA a ɛyɛ biako kɛse |
Less creep wɔ nhyɛso ne ɔhyew ase |
PTFE sini a wɔde ahyɛ mu |
Molecular orientation stress a ɛba fam sen skived film |
Gyae coating wɔ ɔfã a ɛnyɛ adhesive |
Fa fluoro-silicone anaa primer gu so na ama nea ɛbata ade a ɛbata ade no ho no so atew |
Honam fam a wɔtew wɔn ho fi afoforo ho |
Sɛ wopɛ adhesive grades a ɛyɛ den a, fa release paper anaa film ka layers ntam |
Ɔhyew: Ɛyɛ pintinn wɔ -15°C ne 40°C ntam (ɛyɛ papa sɛ ɛyɛ 15-25°C). Kwati ɔhyew fibea ahorow.
Nsuo a ɛyɛ nwini: 30% – 70% RH . Sɛ ɛyɛ nwunu dodo a, ebetumi ama wayɛ static; nsu a ɛyɛ nwini dodo betumi ama nsu mu ayɛ hyew.
Hann: Fa wo ho fi owia hann tẽẽ ho (UV sɛe ade a wɔde nkata so bere a bere kɔ so no).
Nnuru: Fa sie baabi a nneɛma a wɔde siw ano, acid, ne alkali nkɔ.
Fa nhoma mmobɔwee no to hɔ tẽẽ (wɔ wɔn nkyɛn). Wɔabara sɛ wɔbɛbobɔw.
Fa nneɛma a wɔde sie nneɛma a wɔde sie nneɛma pii di dwuma na amma nhyɛso a ɛboro so a ɛba fam nhoma mmobɔwee so no ano.
Di akɔneaba rolls quarterly – sesa stressed gyinabea ahorow na ama bere tenten compression ahotɔ.
Ma mfitiaseɛ nneɛma a wɔde ahyɛ mu no nkɔ so nyɛ adwuma – sɛ asɛe a, san fa plastic film san kata so ntɛm ara.
Sɛnti |
Nea Ɛsɛ sɛ Woyɛ |
|---|---|
Winding |
Gradient tension (akyi a ɛyɛ den, emu a ɛyɛ hare) a ɛwɔ closed-loop control |
Ade a wɔde kyekyere nneɛma ho |
Fa silicone PSA a ɛwɔ biakoyɛ kɛse, creep a ɛba fam di dwuma |
Akyi afã ayaresa |
Fa release coating gu so na ama PSA a ɛbata ho no so atew |
Ahoɔhyeɛ |
Fa sie 15-40°C, kwati >40°C |
Nsuframa |
30-70% na ɛyɛ RH |
Stacking a wɔboaboa ano |
Horizontal wɔ racks so, nhyɛso kɛse biara nni ase rolls so |
Nkyinkyin a wɔkyinkyini |
Dannan nhoma mmobɔwee no bosome abiɛsa biara na woasesa adwennwen nsɛntitiriw |
Nhwehwɛmu a wɔyɛ |
Hwɛ sɛ ebia sɛnkyerɛnne ahorow bi wɔ hɔ a ɛkyerɛ sɛ asiw kwan ansa na wode adi dwuma; sɔ hwɛ sɛ wuntumi nsi pi a |
Aokai PTFE yɛ PTFE teapɔn a ɛyɛ hyew a ɛkorɔn a ɛwɔ gradient winding tension sɛ gyinapɛn. Sɛ wode sie bere tenten (bɛboro asram 6) a, yɛhyɛ nyansa sɛ fa desiccant hyehyɛ nhoma mmobɔwee no mu bio wɔ foil bags mu na wɔmfa nsie wɔ tebea horow a wim tebea yɛ nea ɛfata mu.
Sɛ wunya sɛ wode nhoma mmobɔwee a ɛwɔ hɔ dedaw no siw ano a, bɔ mmɔden sɛ wobɛma nhoma mmobɔwee no ayɛ hyew akodu 30-40°C nnɔnhwerew kakraa bi ansa na woabue – ebia ade a wɔde nkata so no bɛyɛ mmerɛw araa ma agyae a ɛremfa nkɔ baabi foforo. Nanso bere nyinaa sɛ wobesiw ano ye sen ayaresa.
Atifi hɔ nsɛm no yɛ nea wɔde ama Jiangsu Aokai Nneɛma Foforo Mfiridwuma Co., Ltd.
Yɛde nneɛma ahorow nyinaa a ɛka ho ne PTFE ntama a ɛyɛ hyew kɛse, PTFE teapɔn a ɛyɛ hyew kɛse, PTFE mesh abɔso, abɔso a enni nhama a wɔde bonding mfiri, PTFE ntama a ɛwɔ afã biako, conveyor belt a ɛko tia ɔhyew a ɛkorɔn ne fiberglass ntama. Yɛsrɛ sɛ ntwentwɛn wo nan ase sɛ wobɛka yɛn ho asɛm ama nneɛma no parameters a ɛkɔ akyiri, application akwankyerɛ ne ano aduru a wɔayɛ no sɛnea wopɛ.
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