Kodi pali kusiyana kotani pakati pa PTFE emulsions opangidwa ndi njira zosiyanasiyana polymerization (kuyimitsidwa polymerization ndi kupezeka polymerization)?

Mawu oyamba ndi a Teflon High-Kutentha Nsalu Wopanga Kusiyanitsa Pakati pa PTFE Emulsions Opangidwa ndi Osiyana Polymerization Njira (Kuyimitsidwa Polymerization ndi Dispersion Polymerization)

I. Kufotokozera Koyambirira kwa Malingaliro

Mu mafakitale kuchita, kuyimitsidwa polymerization sangathe mwachindunji kubala PTFE emulsion. Zenizeni PTFE emulsion (kubalalitsidwa) amapangidwa ndi kupezeka polymerization (omwe kwenikweni emulsion polymerization). Jiangsu Teflon High-Teflon Fabric Manufacturer amanena kuti malonda 'Suspension-Method PTFE emulsion' kwenikweni ndi kuyimitsidwa kwamadzi kopangidwa ndi makina omwaza ma micropowder oyimitsidwa-polymerized resin. Awiriwa amasiyana kwambiri, kuchokera ku tinthu tomwe timagwiritsa ntchito pomaliza.

II. Kubalalika Polymerization: Pulayimale PTFE Emulsion

1. Particle Morphology ndi Kukhazikika

The particles ali mwangwiro ozungulira, kupangidwa ndi agglomeration wa pulayimale particles (0.05-0.5 μm) mu yachiwiri particles ndi tinthu kukula kwa 0.1-0.3 μm ndi kwambiri yopapatiza kukula kugawa. Kukhazikika kumaperekedwa ndi perfluorinated surfactants (PFOA njira zina) zowonjezeredwa panthawi ya polymerization. Dongosolo la colloidal limatha kukhala lokhazikika popanda stratification kwa zaka zambiri ndikuwonetsa kukana kwabwino kwa kukameta ubweya wamakina.

2. Kulemera kwa Maselo ndi Mafilimu Opanga Mafilimu

Kulemera kwa maselo ndikwambiri (mpaka mamiliyoni angapo), ndi crystallinity yoposa 94% komanso mphamvu yamphamvu kwambiri ya fibrillation. Pambuyo pakuphimba, kutentha kwakukulu kumafunika pafupifupi 380 ° C, pamene tinthu tating'onoting'ono timaphatikizana mufilimu yosalekeza, wandiweyani, komanso yolimba yokhala ndi anti-corrosion komanso osagwira ndodo.

3. Kukonzekera Kwachiwonekere ndi Kugwiritsa Ntchito

Kukonza kumangokhala ndi phala extrusion, impregnation, kapena zokutira zotsatiridwa ndi sintering. Zomwe zimagwiritsidwa ntchito nthawi zambiri zimaphatikizapo zokutira zophika zopanda ndodo, kulowetsedwa kwa ma membrane omanga a fiberglass, nembanemba ya microporous ePTFE (yopumira komanso yosalowa madzi), komanso makanema apamwamba kwambiri a capacitor.

III. Suspension Polymerization Micropowders: Kuyimitsidwa Kwamadzi (Nthawi zambiri Kumatchedwa Emulsion)

1. Particle Morphology ndi Kukhazikika

Monga tanenera Jiangsu Teflon High-Kutentha Nsalu Mlengi: The particles amapangidwa ndi akupera ndi kuphwanya kuyimitsidwa-polymerized pellets, chifukwa osasamba polyhedral akalumikidzidwa ndi tinthu kukula kuyambira 2 mpaka 20 μm ndi yotakata kukula kugawa. Dongosololi ndi losakhazikika la thermodynamically komanso sachedwa kugwa komanso kusanja. Ma surfactants wamba ndi zokhuthala monga xanthan chingamu ndi ma cellulose ether ayenera kuwonjezeredwa kuti achedwetse kusungunuka, ndipo kusonkhezera koyenera kumafunika musanagwiritse ntchito.

2. Kulemera kwa Maselo ndi Mafilimu Opanga Mafilimu

Kulemera kwa mamolekyu kumatha kusinthidwa kukhala otsika kwambiri (makumi masauzande mpaka mazana a masauzande), ndi brittleness yayikulu komanso mphamvu yofooka kwambiri ya fibrillation. Pambuyo zokutira, kuyanika kozungulira kokha kapena kutentha kochepa kumafunika kuti mupange wosanjikiza wouma wothira mafuta; sichingasinthidwe mufilimu.

3. Kukonzekera Kwachiwonekere ndi Kugwiritsa Ntchito

Ikhoza kuphatikizidwa mwachindunji muzopanga kapena kugwiritsidwa ntchito ndi zokutira ndi zowumitsidwa ndi mpweya. Mapulogalamuwa akuphatikiza zowonjezera zopangira mafuta m'mafakitale, zida zotulutsa mphira ndi pulasitiki, anti-wear and slip agents a inki ndi zokutira, komanso kumaliza kwa nsalu zotchingira madzi.

IV. Kufotokozera Mwamsanga: Kusiyana Kwapakati

Particle Origin

Kubalalitsidwa polymerization particles: anapanga mu-situ mu akalumikidzidwa akalumikidzidwa kudzera kubalalitsidwa polymerization;

Njira yoyimitsira tinthu ting'onoting'ono: nthaka kuchokera ku utomoni wambiri kukhala ma granules osakhazikika.

Tinthu Kukula

Yaiwisi kupezeka emulsion: 0.1-0.3 μm ndi yopapatiza tinthu kukula kugawa;

Kuyimitsidwa madzi: 2-20 μm ndi yotakata tinthu kukula kugawa.

Stabilizer

Kubalalitsidwa polymerization: perfluorinated surfactants;

Suspension madzi: ochiritsira surfactants kuphatikiza thickeners.

Katundu Wopanga Mafilimu

Kubalalitsidwa polymerization: amapanga mosalekeza, filimu yolimba pambuyo pa kutentha kwambiri kutentha;

Madzi oyimitsidwa: osapanga filimu, amangopereka wosanjikiza wowuma wothira mafuta.

Main Applications

Dispersion polymerization: zokutira zopanda ndodo, anti-corrosion linings, mafilimu ogwira ntchito;

Kuyimitsidwa kwamadzimadzi: anti-friction agents, zotulutsa, zoletsa kuvala za inki.

Kutsiliza kwa Jiangsu Teflon Wopanga Nsalu Zazikulu Zotentha: Ngati ntchito yanu ikufuna kulowetsedwa, kupaka sintering, kapena kupanga filimu, muyenera kusankha emulsion yoyamba ya PTFE yopangidwa ndi kubalalitsidwa polima. Ngati mumangofunika kuwongolera mafuta, kumasula katundu, kapena kukana abrasion popanda sintering, ndiye kuti kuyimitsidwa kwamadzi kumapangidwa kuchokera ku ma micropowder oyimitsidwa-polymerized ndi njira yabwino.

Zomwe zili pamwambazi zimaperekedwa ndi Malingaliro a kampani Jiangsu Aokai New Material Technology Co., Ltd.

Ngati mukufuna kudziwa zambiri zatsatanetsatane, mawonekedwe ogwiritsira ntchito, ndi njira zosinthira makonda pazogulitsa zathu zonse-kuphatikiza nsalu za Teflon zotentha kwambiri, matepi otentha kwambiri a Teflon, malamba amtundu wa Teflon, malamba osindikiza makina osindikizira, malamba opanda msoko, mbali imodzi, nsalu zapamwamba za PT-FE. nsalu za fiberglass zotentha kwambiri-chonde omasuka kulumikizana nafe kudzera mu izi:

Mafoni ochezera:

- Bambo Guo: 18944819998

- Bambo Liu: 13705266308

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