Dɛn Nti na Sintering Yɛ Anamɔn a Ɛho Hia Sen Biara a Ɛkyerɛ Adwuma a Etwa To a PTFE Coated Fiberglass Fabric no bɛyɛ?

Wɔ Jiangsu Aokai Advanced Materials Technology Co., Ltd., sintering kwan a wɔfa so yɛ PTFE a wɔde fiberglass ntama akata so no, wobu no sɛ 'koma ne ɔkra ' a wɔyɛ. Ɛdane PTFE nneɛma nketenkete a ɛbata honam fam no titiriw ma ɛbɛyɛ sini a ɛkɔ so a ɛwɔ adwumayɛ soronko, na ɛkyerɛ sɛ ebia PTFE ntama no betumi abɛyɛ ade a wɔabom ayɛ a ɛyɛ adwuma yiye ampa anaa. Wɔayɛ eyi mu nhwehwɛmu kɔ akyiri fi afã anan a ɛwɔ ase ha no mu.

1. Microstructural Nsakrae: Efi 'Particle Stacking' kosi 'Continuous Film Formation' so.

Bere a wɔde nsu ahyɛ mu na ayow akyi no, PTFE wɔ hɔ sɛ nneɛma nketenkete a ɛyɛ mmerɛw na ɛyɛ fɛ a wɔde asie wɔ soro ne fiberglass substrate no ntam nkutoo. Saa bere yi de, ntama a wɔayɛ no fã bi no nni ahoɔden biara a mfaso wɔ so, na ɛnyɛ den sɛ nea wɔde akata so no bɛpae bere a ɛbɔ kakra no.

Dwuma a Sintering di :Wɔ ɔhyew a ɛkorɔn a ɛyɛ 360–380°C mu no, PTFE nneɛma nketenkete no fa nwene, ɛtrɛw, na ɛka bom ma ɛyɛ film a ɛyɛ den, ɛkɔ so, ɛnyɛ porous a ɛkata fiberglass no so koraa. Sɛ nsakrae yi nni hɔ a, ntama no ntumi nnya ne nsaano nkyerɛwee a ɛnyɛ nea ɛbata ho, nnuru ntumi nkɔ mu, na ɛmma anyinam ahoɔden nkɔ mu.

2. Bond Ahoɔden ne Mfiridwuma Su a Wɔbɛkyerɛ

Fiberglass ne PTFE yɛ nneɛma a ɛnyɛ pɛ fi awosu mu. Interfacial bonding a enye no ma coating delamination, blistering, anaasɛ peeling bere a wɔreyɛ adwuma no.

Interfacial Fusion and Crystallinity Control :Wɔ sintering mu no, PTFE a wɔabɔ no hyɛn mu na ɛhyɛn micropores ne fiberglass no ani a ɛyɛ mmerɛw no mu, na ɛma mfiri a ɛka bom. Saa bere yi nyinaa, sintering hyew a ɛyɛ pɛpɛɛpɛ ne onwini dodow a wɔahyɛ so na ɛhwɛ PTFE ahwehwɛ no so. Nhwehwɛmu kyerɛ sɛ PTFE ntama a wɔanhyɛ no yiye no nni ahwehwɛ a ɛba fam na ɛnyɛ nea ɛbata ho yiye, na nneɛma a wɔde kata so no sɛe ntɛmntɛm wɔ bere a wɔabɔ no mpɛn pii anaasɛ wɔabɔ no mpɛn pii no. Sintering nhyehyɛe a wɔhwɛ so denneennen nkutoo na ɛma wonya ahoɔden a ɛkyɛn so wɔ peel, tensile ahoɔden, ne flex nkwa.

3. Density a Etwa To ne Akwanside a Ɛbɔ Ho Ban a Wɔbɛbɔ

Fiberglass ankasa yɛ mmerɛw, ɛnyɛ den sɛ ɛbɛsɛe, na ɛyɛ mmerɛw sɛ nsu betumi asɛe. Adwuma a ɛda nsow a PTFE adura ntama no gyina sintered PTFE ahobammɔ layer no so koraa.

Eliminating Defects and Forming a Barrier :Sintering fuses na eyi micro pinholes, mframa bubbles, ne sintɔ afoforo fi nneɛma a atwam mu, yɛ integral 'protective armor.' Saa dense akwanside yi ma bere tenten ko tia acids a ano yɛ den, alkalis, ne organic solvents, bere a ɛde adwumayɛ a ɛkorɔn a ɛnyɛ nea ɛbata ne anyinam ahoɔden insulation ma. Ne tiawa mu no, sintering su kyerɛkyerɛ ntama no anohyeto a wɔde di dwuma no mu tẽẽ — sɛ́ ɛyɛ nea wɔde di dwuma wɔ ɔkwan a ɛkɔ akyiri so a ɛnyɛ nea wɔde fa nneɛma so anaasɛ nneɛma a wɔde siw mframa ano.

4. Nteaseɛ a ɛkyɛn so a Sintering Parameters wɔ wɔ Product Quality ho

Sintering wɔ adeyɛ mfɛnsere a ɛyɛ teateaa na ɛyɛ den sen biara wɔ PTFE ntama a wɔyɛ mu; deviations nketenkete wɔ parameters mu no ma nsonsonoe kɛse ba adwumayɛ mu.

Precise Balance of Temperature and Time :Ɔhyew anaa bere tenten a ɛnnɔɔso de 'under-sintering' ba: PTFE ntumi nyɛ film-form koraa, na ɛma ɛyɛ mmerɛw, fitaa, dull coating a nnuru a ɛko tia a enye koraa. Ɔhyew a ɛboro so anaasɛ bere a ɛtra hɔ no ma PTFE no porɔw wɔ ɔhyew mu, ɛma wusiw a awuduru wom fi mu, ɛtew nea ɛwɔ ase no ahoɔden so, na ɛma ntama no yɛ mmerɛw na ɛyɛ kɔkɔɔ, na ɛma wontumi mfa nni dwuma.

Decisive Influence of Cooling Rate :Adwini dodow a ɛwɔ sintering akyi no na ɛkyerɛ PTFE ahwehwɛ nsɛso ne ahwehwɛ. Ntɛmntɛm onwini ma low-crystallinity, kɛse flexible ntama a eye ma dynamic bending applications. Onwini a ɛyɛ brɛoo no yɛ ntama a ɛyɛ ahwehwɛ a ɛkorɔn, ɛyɛ den kɛse, ɛyɛ den sɛ ɛbɛsɛe a ɛfata ma static sealing.

Awie

Ɛdenam 'ɔhyew abakɔsɛm,' a wɔahyɛ so pɛpɛɛpɛ so no, sintering nhyehyɛe no nya PTFE nwene, sini a wɔyɛ, ahwehwɛ, ne nkitahodi a ɛne fiberglass bom, na ɛdannan ade a ɛyɛ mmerɛw a wɔawie fã bi ma ɛbɛyɛ ade a wɔabom ayɛ a ɛyɛ adwuma yiye. Ɛkyerɛ ɔhyew a ɛko tia, nnuru a ɛgyina pintinn, mfiri ahoɔden, anyinam ahoɔden a ɛbɔ ho ban, ne PTFE a wɔde fiberglass ntama adura ho no ani su titiriw. Enti, akyinnye biara nni ho sɛ sintering ne ade a ɛho hia sen biara wɔ nneɛma a wɔyɛ no nyinaa mu, na ne mfiridwuma mu gyinabea no gyina hɔ ma mfiridwuma mu akansi titiriw a PTFE ntama ayɛfo wɔ no tẽẽ.

Nsɛm a ɛwɔ atifi hɔ no yɛ nea Jiangsu Aokai Advanced Materials Technology Co., Ltd. na ɛde mae.

Sɛ wopɛ nsɛm a ɛkɔ akyiri, dwumadie tebea, ne ano aduru a wɔayɛ ama yɛn nneɛma ahodoɔ nyinaa — a PTFE a wɔakata so fiberglass ntama, PTFE a ɛyɛ hyeɛ a ɛkorɔn teyp, PTFE open-mesh conveyor belts, seamless fusing machine belts, PTFE ntama a ɛwɔ afã baako, conveyor belts a ɛko tia ɔhyew a ɛkorɔn, ne fiberglass ntama a ɛko tia ɔhyew ka ho — yɛsrɛ wo, di yɛn ho nkɔmmɔ wɔ:

·  Owura Guo: +86 18944819998 Ɔde ne nsa kyerɛɛ ne so

·  Owura Liu: +86 13705266308 Ɔde ne nsa kyerɛɛ ne so

Yɛkura ɔsom nyansapɛ a ɛyɛ adwumayɛfoɔ ne ahotosoɔ mu, na yɛasi yɛn bo sɛ yɛbɛma wo honam fam ano aduru a ɛwɔ baabi baako ne ɔsom a wɔde aso tie.