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Dɛn Nti na Alkali-Free Fiberglass Ntama Yɛ Substrate a Ɛyɛ Paara ma PTFE Ntama a Ɛhyew Kɔ soro?

Nhwɛsoɔ: 0 Ɔkyerɛwfoɔ: Site Editor Bere a wɔde tintimii: 2026-05-20 Mfiase: Beaeɛ

Bisa nsɛm

Wɔ nnuan a wɔyɛ, lithium batere a wɔde ma ɛyow, ne nneɛma a wɔde kyekyere nneɛma ho no, . Wɔde PTFE ntama a ɛyɛ hyew kɛse di dwuma kɛse esiane sɛ ɛnyɛ nea ɛbata ho na ɛko tia ɔhyew nti. Nanso dɛn na ɛkyerɛ sɛnea saa nsɛm yi yɛ papa na ɛtra hɔ kyɛ? Nneɛma a ɛwɔ ase no.

As a professional PTFE high-temperature cloth manufacturer , Jiangsu Aokai New Materials kyerɛkyerɛ nea enti a alkali-free fiberglass ntama ne ade a ɛfata a ɛne no hyia. Ne honam fam ne nnuru su soronko no fata PTFE a wɔde kata so ne adwumayɛ tebea a emu yɛ den yiye, na ɛma ahoɔden a ɛkorɔn a ɛka bom ne nea wɔabom ayɛ no nyinaa a ɛyɛ den.

Chemical Bonding – Ɛyɛ Molecular Bridges a Egyina pintinn

PTFE wɔ ahoɔden a ɛba fam koraa wɔ soro, na ɛma ɛyɛ den sɛ wɔbɛbata nneɛma dodow no ara ho. Ɛno nti na nnwuma no de silane coupling agent di dwuma sɛ molecule bridge – ɛne fiberglass ntama bom wɔ ɔfã biako na ɛne PTFE coating wɔ ɔfã foforo.

Wɔ saa adeyɛ yi mu no, ntama a wɔde fiberglass ayɛ a alkali nnim da mfaso horow a ɛda nsow adi:

Bonding anchors a ɛyɛ den na ɛdɔɔso: Wɔhwɛ sodium oxide (Na2O) a ɛwɔ mu no so denneennen wɔ 0.8% ase . Silanol akuw a ɛho tew na ɛyɛ den (Si-OH) a ɛwɔ n’anim no betumi ne silane nneɛma a ɛka bom ayɛ Si-O-Si nnuru nkitahodi bere nyinaa.
Kwati interfacial ɔsɛe: Medium-alkali fiberglass ntama kura 11.9% ~ 16.4% alkali dade oxides. Saa alkali ions yi gye mmeae a ɛyɛ adwuma na ɛkɔ so bubu nnuru nkitahodi a wɔayɛ te sɛ catalysts, na ɛnyɛ den sɛ ɛma coating peeling – titiriw wɔ mmeae a ɛyɛ hyew na ɛyɛ nwini.

'Ultimate Guide to PTFE Coated Fabric' – de boa akenkanfoɔ ma wɔpaw ntama a ɛfata ma wɔn dwumadie pɔtee.

Honam fam Nneɛma – Wɔasisi ama Adwumayɛ Tebea a Ɛyɛ Den

Wɔ nnuru a wɔde bata ho a wotumi de ho to so akyi no, honam fam su a eye kyɛn so a ɛwɔ fiberglass ntama a alkali nnim mu no ma a wɔawie no nyinaa yɛ adwuma yiye PTFE ntama a ɛyɛ hyew kɛse :

Ɔhyew a ɛyɛ den yiye: Ɔhyew ntrɛwmu nsusuwii a ɛba fam te sɛ 1.2×10−6/°C , a ɛkame ayɛ sɛ enni deformation biara fi -70°C kosi 260°C – eye ma demolding ne conveying applications a ɛhwehwɛ sɛ ɛyɛ pɛpɛɛpɛ dimensional pɛpɛɛpɛ.
Superior dimensional stability: Elongation rate below 0.5% , yiye ko tia tensile deformation bere a wɔde di dwuma sɛ PTFE conveyor belts anaasɛ tension-bearing nneɛma afoforo.
Mfiri ahoɔden a ɛkorɔn: Ahoɔden a ɛkorɔn a ɛtwetwe, ɛyɛ den yiye, ne nea ɛko tia nsunsuanso – ɛma no katee ne ne kyɛ kɛse PTFE ntama a ɛyɛ hyew kɛse na ama abubu.
Nnuru a ɛyɛ den a ɛko tia nsɛe: Ɛko tia nnuru a wɔde yɛ nneɛma dodow no ara gye hydrofluoric acid ne phosphoric acid a ɛyɛ hyew a wɔahyɛ no den – ɛyɛ nnompe a ɛyɛ den a wɔde yɛ nhyehyɛe ma nnuru a ɛko tia nsɛe, mframa a wɔde yi mfutuma, ne mfuw afoforo a emu yɛ den.
Electrical insulation a eye kyɛn so: Alkali metal oxide a ɛba fam no ma insulating no yɛ adwuma a ɛda nsow, na ɛma ɛyɛ substrate a wɔpɛ ma ɛlɛtrɔnik ne anyinam ahoɔden insulation nnwuma.

Awiei – Paw a Ɛsen Biara ma Industrial-Grade PTFE High-Temp Ntama

Sɛ yɛbɛbɔ no mua a, ntama a wɔde fiberglass ayɛ a alkali nnim ma:

Chemically: interfacial bonding fapem a ɛyɛ den, a ɛhwɛ hu sɛ PTFE coating no ntumi ntutu da.
Honam fam: tumi a wotumi yɛ adwuma pintinn wɔ mmeae a ɛhɔ yɛ hyew na ɛyɛ hyew ase.

Ɛwom sɛ ɛho ka yɛ kɛse kakra de, nanso mfaso a ɛwɔ so wɔ tumi a ɛde bata ho, ɔsom nkwa nna, ne ahotoso a ɛwɔ adwumayɛ mu no ma ɛyɛ ade a wɔpaw sen biara a wɔde yɛ ntama a ɛyɛ hyew a ɛkorɔn a wɔde yɛ mfiridwuma mu PTFE.

Jiangsu Aokai New Materials Technology Co., Ltd. de nneɛma a ɛyɛ pɛpɛɛpɛ a nea ɛka ho ne: