Nhwɛsoɔ: 0 Ɔkyerɛwfoɔ: Site Editor Bere a wɔde tintimii: 2026-06-25 Mfiase: Beaeɛ
Wɔ nneɛma a wɔyɛ mu PTFE high-temperature fabric , impregnation anammɔn no de PTFE emulsion (nsu a wɔde petepete) di dwuma. Nanso ɛyɛ den sɛ wɔbɛyɛ PTFE emulsion a wɔannoa no nkutoo ho adwuma yiye. Wɔde nneɛma a ɛma ɛyɛ den ka ho de sesa ne rheological suban ne sɛnea ɛgyina pintinn.
Adɛn? PTFE resin wɔ density a ɛkorɔn na ɛtaa kɔtra hɔ. Sɛ ɛnyɛ nneɛma a ɛma ɛyɛ den a, anka emulsion no bɛtetew, akɔhyɛn ntama no mu akɔ akyiri dodo, anaasɛ ɛbɛma nneɛma a wɔde kata so a ɛnyɛ pɛpɛɛpɛ.
Aokai PTFE ama thickener paw a eye sen biara wɔ impregnation nnuru pii mu. Saa asɛm yi kyerɛkyerɛ dwumadi atitiriw anan a thickeners yɛ wɔ PTFE emulsion mu.
PTFE resin wɔ density a ɛkorɔn (bɛyɛ 2.2 g/cm³) na ɛtaa tra na ɛyɛ den kɛse wɔ nsu mu. Sɛ wɔantumi agyina pintinn a, emulsion no tetew mu yɛ no sediment-rich layer ne clear liquid layer – ɛma wontumi mfa nni dwuma mma coating a ɛkɔ so daa.
Sɛnea nneɛma a ɛma nneɛma yɛ den yɛ adwuma: Nneɛma a ɛma nsu no yɛ den ma nsu a ɛwɔ mu no mu yɛ den kɛse, na ɛyɛ ntamadan a ɛboa resin nketenkete. Wei:
Ɛtrɛw emulsion shelf nkwa nna mu – ɛkɔ so yɛ nea wotumi de di dwuma asram pii sen nna pii
Siw phase separation bere a wɔde rekɔ ne bere a wɔde sie no ano
Yi caking – sediment a ayɛ den wɔ nsukorade ase no fi hɔ
Aokai PTFE hyɛ no nsow: Wɔ emulsions a wɔde asie nnafua 30 ho no, yɛhyɛ nyansa sɛ san yɛ homogenization ansa na wɔde adi dwuma, mpo wɔ thickeners mu, efisɛ bere tenten static storage da so ara betumi ama brɛoo atena hɔ.
Thickeners endow emulsion no shear-thinning (pseudoplastic) suban: viscosity kɛse wɔ ahomegye mu, viscosity a ɛba fam wɔ basabasayɛ ase.
Tebea |
Nneɛma a ɛyɛ nwini |
Mfasoɔ |
|---|---|---|
Bere a ɔregye n’ahome (a ogyina tank mu) . |
Soro |
Siw PTFE nneɛma nketenkete a ɛbɛtra hɔ no ano |
Bere a wɔreyɛ basabasa/afrafra |
Fam |
Easy pumping, afrafra a ɛyɛ pɛ |
Bere a wɔde coating/impregnation rehyɛ mu no |
Low (wɔ shear ase) . |
Smooth leveling, emu dɔ a ɛkɔ fiberglass mu |
Bere a wɔde akata so akyi (static) . |
Ahotɔ a ɛba ntɛmntɛm |
Yi sagging wɔ vertical surfaces fi hɔ, esiw streaks ano |
Nkɛntɛnso a mfaso wɔ so: Bere a wɔde dip coating no, emulsion no sen fa fiberglass ntama no mu kwa wɔ shear ase, afei ɛyɛ den ntɛm ara bere a wɔakata so akyi na ama wet film no mu duru ayɛ pɛ a drips biara nni mu.
Sɛ wɔde nsu a ɛwɔ porous substrates te sɛ fiberglass ntama mu a, nsakrae a wɔyɛ wɔ thickeners no su ne dodow a wɔde ma no ma wotumi di emulsion penetration depth so pɛpɛɛpɛ.
Nneɛma a Ɛkɔ Mu a Ɛkɔ Mu |
Nsunsuansoɔ |
|---|---|
Ɛmu dɔ dodo |
Resin a ɛboro so no fa ntama mu hyɛn mu – resin pick-up a ɛkorɔn, nsa a ɛyɛ den te nka, nneɛma a wɔsɛe no |
Ɛnyɛ den dodo |
Resin a ɛnnɔɔso wɔ ntama no ani – ɛnyɛ den a ɛnyɛ nnam, fiberglass a ɛda adi |
Nea eye sen biara |
Kari pɛ – PTFE encapsulates fibers, soro a ɛyɛ torotoro, ɛyɛ mmerɛw yiye |
Sɛnea nneɛma a ɛma nneɛma yɛ den di eyi so: Sɛ ɛyɛ den kɛse a, ɛma wotumi nkɔ mu brɛoo, na ɛma resin pii wɔ soro. Viscosity a ɛba fam no ma wotumi hyɛn fiberglass bundle no mu kɔ akyiri. Eyi na ɛkyerɛ sɛnea wɔde resin bɛhyɛ mu awiei koraa ne sɛnea wɔde nsa te nka wɔ nneɛma a wɔawie ho.
Viscosity a ɛdɔɔso a efi nneɛma a ɛma ɛyɛ den mu:
Siw mpaapaemu a nsu a ɛkɔ baabi foforo ntɛmntɛm bere a ɛreyow no ano
Siw coating thickness a ɛnteɛ ano (afã a ɛyɛ den, mfinimfini tratraa) .
Ɛma ɛyɛ mmerɛw sɛ wɔbɛhyehyɛ sini atitiriw a ɛyɛ tratraa a ɛkɔ so
Ɛtew 'kɔfe ring effect' a emulsion tu kɔ anoano no so
PTFE emulsion hwehwɛ sɛ wɔde sintering bɛyɛ 380°C na ama PTFE asinasin no afrafra mu ayɛ no film a ɛkɔ so. Eyi de ahwehwɛde soronko bi ma wɔ nneɛma a ɛma ɛyɛ den ho:
Ɛsɛ sɛ nneɛma a wɔde yɛ den a wɔapaw no hyew koraa a nsõ nkae nka ho wɔ ɔhyew yi mu.
Thickener Quality a Ɛyɛ Fɛ |
Nea efi mu ba wɔ Sintering akyi |
|---|---|
Ɛho tew kɛse, ɛyɛ hyew koraa |
Clean PTFE coating, kɔla fitaa kronkron, anyinam ahoɔden insulation a edi mũ |
Ne nkae a ɛnyɛ abɔde mu nneɛma |
Ash spots, kɔla kɔkɔɔ a ɛsakra, dielectric ahoɔden a ɛso tew, coating sintɔ ahorow |
Aokai PTFE de cellulose-based thickeners (sɛ nhwɛso no, methyl cellulose) a ɛhyew koraa wɔ 380°C, na ennya nsõ biara di dwuma. Yɛhyɛ nyansa sɛ kwati nnuru a ɛma ɛyɛ den a nkyene a ɛnyɛ abɔde mu de anaa dade oxide a ɛma nkae wom wom.
Dwumadie |
Ahwehwɛde |
|---|---|
Suspension a wɔde gyina hɔ pintinn |
Forms network nhyehyɛe de boa high-density PTFE abɔde nketenkete |
Shear-thinning a wɔde twitwiw nneɛma |
Ɛma ɛyɛ mmerɛw sɛ wɔbɛbɔ pɔmpɛ, akata so, na akɔ mu |
Nneɛma a wɔde hyɛn mu no sohwɛ |
Adjusts resin pick-up ne ntama nsa te nka |
Sini a ɛyɛ pɛ |
Siw mpaapaemu ne nea ɛnyow a ɛnyɛ pɛpɛɛpɛ ano |
Sintering a nkae nnim (ɛho hia) . |
Ɛsɛ sɛ ɛhyew koraa wɔ ~380°C – zero ash, zero kɔla nsakrae |
Aokai PTFE paw thickeners a ɛkari pɛ wɔ dwumadi anan no nyinaa mu bere a ɛhwɛ hu sɛ ɛbɛhyew koraa bere a wɔreyɛ sintering no. Wɔ amanne impregnation formulations, yebetumi ayɛ nsakrae thickener type ne dosage ma ɛne wo pɔtee coating mu duru ne ntama penetration ahwehwɛde ahorow.
Saa mfiridwuma ho nsɛm tiawa yi yɛ nea wɔde mae denam Jiangsu Aokai Nneɛma Foforo Mfiridwuma Co., Ltd.
Sɛ wuhia nsɛm a ɛkɔ akyiri, application nsɛm ne ano aduru a wɔayɛ ama yɛn nneɛma nyinaa a PTFE ntama a ɛyɛ hyew a ɛkorɔn, PTFE adhesive tapes, PTFE mesh belts, seamless fusing machine belts, ntama a ɛwɔ afã biako PTFE a wɔde akata so, conveyor belts a ɛko tia ɔhyew ne fiberglass ntama a ɛyɛ hyew a ɛkorɔn ka ho a, yɛsrɛ wo di yɛn ho nkɔmmɔ denam akwan a ɛwɔ ase ha no so:
Owura Guo: +86 18944819998 akyerɛw
Owura Liu: +86 13705266308 akyerɛw
Yɛdi ɔsom nyansapɛ a ɛfa adwumayɛ ne nokwaredi ho, a yɛatu yɛn ho ama sɛ yɛde ano aduru a wɔaka abom a ɛwɔ baabi biako ne adetɔfo som a wosusuw ho bɛma wo!