Dɛn Nti na PTFE Ntama a Ɛho Hia Kɛse no Hyɛ Nkakrankakra Wɔ Tebea a Ɛyɛ Den Mu?

Sɛ́ obi a ɔyɛ adwumaden a ɔyɛ PTFE ntama a ɛyɛ hyew kɛse no, Jiangsu Aokai New Materials bɛkyerɛkyerɛ nea enti a ntama a wɔde PTFE akata so a wɔde ahwehwɛ nhama ayɛ no da no adi sɛ ɛso atew wɔ tebea horow a ɛyɛ den mu. Ɛnyɛ ade biako pɛ na ɛde sɛnea ɛko tia nsɛe no na ɛde ba, na mmom wobetumi ate ase afi nneɛma a edidi so yi mu:

1. Friction Coefficient a ɛba fam koraa ne Self-Lubricating Property

Polytetrafluoroethylene (PTFE) wɔ friction coefficients a ɛba fam sen biara wɔ nneɛma a ɛyɛ den mu no mu biako (dynamic friction coefficient bɛyɛ 0.04–0.10).

·  Molecular Structure : Fluorine atom a ɛwɔ electron mununkum density a ɛkorɔn na ɛyɛ pɛ na ɛkyekyere PTFE carbon nkɔnsɔnkɔnsɔn no denneennen, na ɛde molecule ntam tumi a ɛyɛ mmerɛw kɛse ba, na ɛyɛ 'molecular lubricating layer'.

·  Interfacial Slip : Wɔ friction mu no, ɛnyɛ den sɛ PTFE molecule nkɔnsɔnkɔnsɔn no hyia wɔ friction kwankyerɛ no so na ɛtwetwe wɔ counterface no so (sɛ nhwɛso no, dade anaa nneɛma afoforo a ɛyɛ den). Friction ba titiriw wɔ ade anaa transfer film no mu sen sɛ ɛbɛbata ho tẽẽ na ɛbɛfuntum wɔ interface no so, na ɛtew friction resistance ne shear stress so kɛse na ɛma wear rate no brɛ ase.

2. Adesoa-Bearing ne Restraining Nkɛntɛnso a Glass Fiber Ntama Core

PTFE ntama a ɛyɛ hyew kɛse yɛ ade a wɔabom ayɛ a wɔde ahwehwɛ nhama ntama ayɛ nea ɛwɔ ase na PTFE yɛ nea wɔde kata so.

·  Main Load Carrier : Glass fiber ntama ma ahoɔden a ɛkorɔn a ɛtwetwe ne dimensional stability. Wɔ akasakasa a emu yɛ den ase no, ahwehwɛ nhama soa adesoa ne tumi a ɛtwetwe no dodow no ara, na ɛmma PTFE a wɔde kata so no ntetew kɛse anaasɛ plastic a ɛsen a nhyɛso a ɛboro so de ba no ano.

·  Anohyeto a ɛfa Wear Debris Formation ho : Fiber framework no to PTFE 'strip wear debris' kɛse ano hye. PTFE kronkron taa yɛ nneɛma akɛse a asɛe esiane molecule nkɔnsɔnkɔnsɔn a ɛtrɛw nti, bere a ahwehwɛ nhama ntam nkitahodi no kyekyɛ PTFE mu yɛ no mmeae nketenkete, na ɛde ɔsɛe no to mmeae nketewa a nneɛma nketenkete wɔ mu. Ɔporɔw da adi sɛ 'micro-abrasion' sen sɛ 'macroscopic delamination', a ɛma ɔsɛe no so tew kɛse.

3. Ɔhyew a ɛkorɔn a ɛko tia ne ɔhyew a ɛyɛ den

Akyinnye biara nni ho sɛ friction a emu yɛ den ka frictional heat generation ho. Mfaso a ɛwɔ PTFE ntama a ɛyɛ hyew kɛse so ne:

·  Wide-Temperature Stability : PTFE kura adwumayɛ a ɛyɛ den fi −200°C kosi 260°C. Ne friction coefficient so tew kakra bere a ɔhyew kɔ soro (wɔ baabi pɔtee bi), na ɛkwati sɛ ɛbɛyɛ mmerɛw, ɛbɛbata ho anaasɛ ɔhyew a ɛporɔw a ɛnam mpɔtam hɔ ɔhyew a ɛkɔ soro nti.

·  Ɔhyew a Ɛma Glass Fiber : Glass fiber wɔ ɔhyew a ɛkɔ mu yiye, ɛboa ma frictional heat no sɛe, ɛtew mpɔtam hɔ mmeae a ɛyɛ hyew so, na esiw PTFE huammɔdi ntɛm esiane ɔhyew a ɛboaboa ano nti ano.

4. Nnuru Inertia ne Anti-Adhesion Agyapade

Ɛkame ayɛ sɛ PTFE tumi ko tia nnuru a ɛporɔw nyinaa. Wɔ mmeae a srade, mfutuma anaa nneɛma a ɛporɔw a ɛyɛ den wɔ friction mu no, n’anim ntaa nsɛe nnuru (sɛ nhwɛso no, oxidation anaasɛ corrosion-accelerated wear). Ne soro ahoɔden a ɛba fam no ma ɛyɛ den sɛ nneɛma a wɔde siw ano no bɛyɛ awɔw-weld anaasɛ ɛbɛbata substrate no ho, na ɛnam so asiw adhesive no nsɛe.

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 ntama, PTFE high-temperature tape, PTFE high-temperature mesh belt, seamless laminating belts, biako-afã PTFE ntama, high-temperature resistant conveyor belts, high-temperature resistant glass fiber fabric, ne nea ɛkeka ho, ka ho. yɛsrɛ sɛ wo ne yɛn nkasa:

·  Ɔsom Ntrɛwmu: Owura Guo 18944819998

·  Owura Liu 13705266308 ɔkyerɛwee

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