Dɛn ne microstructural su ahorow a ɛwɔ Teflon ntama a ɛyɛ hyew kɛse mu?

I. Substrate Nnompe: Glass Fiber Nwene Nwene

1. Warp-Weft Nkyekyɛm a Wɔahyehyɛ

No wɔde ahwehwɛ nhama a ɛwɔ nhama pii nwene wɔ nhama a ɛnyɛ den, twill, anaa nwene afoforo mu ma ɛyɛ nnompe a wɔde ahama ayɛ, a monofilament ankorankoro ntwemu fi micron pii kosi bɛboro micron du, na ne soro yɛ torotoro.

2. Porosity a Ɛkorɔn

Ansa na wɔbɛkata so no, micron-scale pores pii wɔ fiber bundles no mu ne warp-weft intersection nodes no nyinaa mu, na ɛma baabi ma PTFE impregnation a edi hɔ no.

II. Coating Morphology: 'Nsupɔw-Coating' Nhyehyɛe a ɛwɔ PTFE mu

1. Nsuo a Ɛma Nsuo a Ɛyɛ Nyinaa Encapsulation

PTFE resin hyɛn nsonsonoeɛ a ɛda ankorankoro nhama biara ntam, na ɛyɛ 'reinforced concrete'-type composite, baabi a ahwehwɛ nhama no yɛ reinforcing phase na PTFE yɛ adwuma sɛ matrix a ɛkɔ so. Wɔ cross-section mu no, wotumi hu sɛ nhama no ahyɛ resin no mu pɛpɛɛpɛ.

2. Nneɛma a Ɛwɔ Anim Nodular Microstructure

PTFE soro a ɛho tew no da ntam nkitahodi soronko bi adi a ɛyɛ nodules (particles) a fibrils a ɛyɛ fɛ na ɛka bom, a ɛnam folded-chain lamellae a wɔaboaboa ano wɔ sintering nhyehyɛe no mu, a ɛma ade no nya su a ɛnyɛ nea ɛbata ho na ɛma ne ho srade.

3. Dense Skin Layer a ɛkɔ so

Wɔde PTFE a ɛho tew ahyɛ soro a ɛwɔ soro no mu ma, na ɛyɛ honam ani sini a ɛyɛ den a ahwehwɛ nhama nnim a ne kɛse yɛ micron pii kosi du du, a ɛyɛ akwanside titiriw ma nnuru a ɛnyɛ adwuma, nneɛma a ɛnyɛ nnam, ne anyinam ahoɔden a wɔde siw ano.

III. Mfomso Titiriw: Microporosity ne Interface Su ahorow

1. Micropores a Aka no

Nsuo a ɛnwie pɛyɛ anaasɛ shrinkage bere a sintering betumi agyaw micron-scale voids anaa mpaapaemu wɔ fiber bundles mfinimfini ne interweaving nodes, na ama wɔatew release performance ne nnuru a ɛko tia.

2. Nkitahodi Nkitahodi

Glass fibers ne PTFE nhyia; wɔ microscope mu no, wobetumi ahu amena a ɛyɛ torotoro a nhama a wɔtwe fi mu gyaw. Ɛdenam coupling agent ayaresa anaa mfiri interlocking so no, PTFE de nhama no hyɛ nhama no mu denneennen, na ɛma interfacial bond ahoɔden tu mpɔn.

IV. Condensed State Su: Semi-Crystalline Nhyehyɛe

1. Spherulites ne Banded Crystals a ɛyɛ fɛ

PTFE yɛ polymer a ɛyɛ ahwehwɛ fã bi. Wɔ sintering a ɛfata akyi no, ɛda spherulites ne banded crystals a ɛbom tra adi, a crystallinity taa fi 50% kosi 70%, ne molecule chain nhyehyɛe a wɔahyehyɛ no yiye.

2. Nkɛntɛnso a Crystallinity Nya

Crystallinity a ɛkorɔn ma ade no nya ɔhyew a ɛko tia bere tenten kosi 260°C ne ɔhyew a ɛkɔ soro a ɛba fam koraa a ɛtwetwe. Sintering a ɛboro so anaasɛ under-sintering betumi ama obi anya crystalline tebea a ɛnteɛ, na ama ɔsom nkwa nna ayɛ tiaa.

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 customization ano aduru ma yɛn nneɛma nyinaa, a Teflon ɔhyew kɛse ntama, Teflon ɔhyew kɛse teyp, Teflon ɔhyew kɛse mesh abɔso, seamless conveyor belts ma bonding mfiri, ɔfã biako PTFE ntama, ɔhyew a ɛkorɔn resistant conveyor belts, ne fiberglass ntama a ɛko tia ɔhyew a ɛkorɔn, yɛsrɛ sɛ ntwentwɛn wo nan ase sɛ wobɛfa nea edidi so yi so ne yɛn adi nkitaho:

Ɔsom Ntrɛwmu:

Owura Guo +86 18944819998 ɔkyerɛwee  

Owura Liu +86 13705266308

Yɛdi ɔsom nyansapɛ a ɛyɛ adwumayɛfoɔ na wotumi de ho to so so berɛ biara, na yɛde yɛn koma nyinaa asi yɛn bo sɛ yɛde ano aduru a ɛwɔ baabi baako ne ɔsom a wɔde aso tie bɛma wo!