Nsonsonoe bɛn na ɛwɔ PTFE emulsions a wɔde polymerization akwan horow (suspension polymerization ne dispersion polymerization) yɛ no ntam?

Nnianim asɛm a a Teflon High-Temperature Fabric Manufacturer to Nsonsonoe a ɛda PTFE Emulsions a Wɔde Polymerization Nneɛma Ahorow (Suspension Polymerization ne Dispersion Polymerization) Yɛ no ntam

I. Nsusuwii ahorow a Edi Kan a Wɔma Da Ada hɔ

Wɔ mfiridwuma mu nneyɛe mu no, suspension polymerization ntumi nyɛ PTFE emulsion tẽẽ. Wɔnam apete polymerization (a ne titiriw no ɛyɛ emulsion polymerization) nkutoo so na ɛyɛ PTFE emulsion ankasa (apete). Jiangsu Teflon High-Temperature Fabric Manufacturer hyɛ no nsow sɛ aguadi mu 'suspension-kwan PTFE emulsion' yɛ nokwarem no nsu suspension a wɔde mfiri apete suspension-polymerized resin micropowders. Ɛsono abien no titiriw, efi nneɛma nketenkete su so kosi nneɛma a wɔde di dwuma awiei so.

II. Dispersion Polymerization: Mfitiase PTFE Emulsion

1. Particle Morphology ne Gyinabea

Nneɛma nketenkete no yɛ kurukuruwa pɛpɛɛpɛ, a ɛnam nneɛma nketenkete a edi kan (0.05–0.5 μm) a wɔaboaboa ano ayɛ no nneɛma nketenkete a ɛto so abien a nneɛma nketenkete no kɛse yɛ 0.1–0.3 μm na ne kɛse nkyekyɛmu yɛ teateaa yiye so na ɛba. Wɔde perfluorinated surfactants (PFOA alternatives) a wɔde ka ho bere a wɔreyɛ polymerization no na ɛma ɛyɛ den. Colloidal nhyehyɛe no tumi kɔ so gyina hɔ pintinn a enni stratification mfe pii na ɛda ahoɔden a ɛko tia mfiri a ɛtwetwe no yiye adi.

2. Molekyul Mu duru ne Nneɛma a Ɛma Sini

Molekyule no mu duru yɛ kɛse yiye (ɛkɔ ɔpepem pii), a crystallinity boro 94% na fibrillation tumi a emu yɛ den yiye. Sɛ wɔde kata so wie a, ɛho hia sɛ wɔde ɔhyew a ɛkɔ soro sintering bɛyɛ 380°C, na saa bere no mu no, nneɛma nketenkete no bom yɛ sini a ɛkɔ so, ɛyɛ den, na ɛyɛ den a ɛwɔ tumi a ɛkyɛn so a ɛko tia nsɛe na ɛnyɛ nea ɛbata ho.

3. Nneɛma a Wɔyɛ ne Nea Wɔde Di Dwuma a Wɔtaa Yɛ

Nneɛma a wɔyɛ no yɛ paste extrusion, impregnation, anaa coating a wɔde sintering di akyi nkutoo. Nneɛma a wɔtaa de di dwuma ne nneɛma a wɔde kata aduannoa so a ɛnyɛ nea ɛbata so, fiberglass adansi ntini a wɔde hyɛ mu, microporous ePTFE ntini (a ɛhome na nsu ntumi nkɔ mu), ne capacitor sini ahorow a ɛkorɔn.

III. Suspension Polymerization Micropowders: Nsu a Wɔde Suspension (Wɔtaa kyerɛw no yiye sɛ Emulsion) .

1. Particle Morphology ne Gyinabea

Sɛnea Jiangsu Teflon High-Temperature Fabric Manufacturer kae no: Wɔnam suspension-polymerized pellets a wɔyam na wɔbubu so na ɛyɛ nneɛma nketenkete no, na ɛde polyhedral nsusuwii a ɛnyɛ pɛpɛɛpɛ a nneɛma nketenkete no kɛse fi 2 kosi 20 μm ne ne kɛse trɛw ba. Nhyehyɛe no yɛ nea entumi nnyina pintinn wɔ ɔhyew mu na ɛyɛ mmerɛw kɛse sɛ ɛbɛkɔ fam na ayɛ nsu a ɛtɔ gu fam. Ɛsɛ sɛ wɔde nnuru a wɔtaa de di dwuma wɔ asase so ne nea ɛma ɛyɛ den te sɛ xanthan gum ne cellulose ethers ka ho na ama nsu a ɛtɔ gu fam no akɔ akyiri, na ɛho hia sɛ wɔkanyan no yiye ansa na wɔde adi dwuma.

2. Molekyul Mu duru ne Nneɛma a Ɛma Sini

Wobetumi ayɛ nsakrae wɔ molecule mu duru no mu ma ayɛ nea ɛba fam koraa (mpempem du du kosi ɔpehaha pii), a ɛyɛ mmerɛw kɛse na ɛyɛ mmerɛw kɛse sɛ ɛyɛ fibrillation tumi. Sɛ wɔde kata so wie a, nea ehia sɛ wɔma ɛyow wɔ baabi a atwa yɛn ho ahyia anaasɛ ɔhyew a ɛba fam nkutoo na ama ayɛ srade a ɛyɛ dry; wontumi mfa nhyɛ sini mu ma ɛnyɛ sini.

3. Nneɛma a Wɔyɛ ne Nea Wɔde Di Dwuma a Wɔtaa Yɛ

Wobetumi de ahyɛ nnuru a wɔde yɛ nnuru mu tẽẽ anaasɛ wɔde akata so na wɔde mframa ayow so. Nneɛma a wɔde di dwuma no bi ne nneɛma a wɔde srade ka ho wɔ mfiridwuma mu, nneɛma a wɔde yi nkuku fi rɔba ne plastic mu, nneɛma a ɛko tia nwene ne nea ɛtwetwe ma ink ne nneɛma a wɔde kata so, ne nneɛma a wɔde wie ntama a ɛmma nsu nkɔ mu.

IV. Nsɛm a Wɔde Kyerɛw Ntɛmntɛm: Nsonsonoe Titiriw

Particle Mfiase

Dispersion polymerization asinasin: wɔhyehyɛɛ in-situ mu kɔ kurukuruwa nsusuwii denam apete polymerization;

Suspension kwan no mu nneɛma nketenkete: wɔayam fi bulk resin mu ma ɛyɛ granules a ɛnkɔ so daa.

Nneɛma nketenkete no kɛse

Raw apete emulsion: 0.1-0.3 μm ne teateaa particle kɛse kyekyɛ;

Suspension nsuo: 2-20 μm a trɛw particle kɛse kyekyɛ.

Nneɛma a ɛma nneɛma gyina pintinn

Dispersion polymerization: nnuru a wɔde perfluorin afra mu;

Suspension nsu: amanne kwan so surfactants ne thickeners.

Agyapade a wɔde yɛ sini

Dispersion polymerization: ɛyɛ film a ɛkɔ so, a ɛyɛ den bere a wɔde sintering ayɛ no hyew kɛse akyi;

Suspension nsu: ɛnyɛ film-forming, nkutoo na ɛde dry srade layer.

Nnwuma Titiriw a Wɔde Di Dwuma

Dispersion polymerization: non-stick coatings, anti-corrosion linings, dwumadi films;

Suspension nsuo: nneɛma a ɛko tia friction, nneɛma a ɛma gyae, nneɛma a wɔde ka ho a ɛmma ɛnsɛe ma ink.

Awiei a efi Jiangsu Teflon High-Temperature Fabric Manufacturer hɔ: Sɛ wo dwumadie no hwehwɛ sɛ wɔde nsuo gu mu, wɔde coating sintering, anaasɛ film formation a, ɛsɛ sɛ wopaw PTFE emulsion titiriw a wɔde dispersion polymerization yɛ. Sɛ nea ehia ara ne sɛ wobɛma srade, nea ɛma wogyae, anaasɛ sɛnea ɛko tia abrannaa no tu mpɔn a wonhyɛ sintering a, ɛnde nsu a wɔde ahyɛ mu a wɔde micropowders a wɔde suspension-polymerized ayɛ no yɛ ɔkwan a ɛfata.

Nsɛm a ɛwɔ atifi hɔ no, wɔde mae Jiangsu Aokai Nneɛma Foforo Mfiridwuma Co., Ltd.

Sɛ wopɛ sɛ wusua pii fa nsɛm a ɛkɔ akyiri, dwumadie tebea, ne ano aduru a yɛde yɛ yɛn nneɛma ahodoɔ nyinaa ho a, nea ɛka ho ne Teflon ntama a ɛyɛ hyeɛ kɛseɛ, Teflon teapɔn a ɛyɛ hyeɛ kɛseɛ, Teflon ahama a ɛyɛ hyeɛ kɛseɛ, afiri a wɔde seam-sealing machine seamless belt, PTFE ntama a ɛwɔ afã baako, conveyor belt a ɛwɔ ɔhyew a ɛkorɔn, ne ntama a wɔde fiberglass ayɛ a ɛyɛ hyew kɛse—yɛsrɛ sɛ ntwentwɛn wo nan ase sɛ wobɛfa nea edidi so yi so ne yɛn adi nkitaho:

Ɔsom telefon so telefon ahorow:

- Owura Guo: 18944819998 nsa kyerɛɛ ne so

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