Fluoropolymer ETFE zokutira ufa?
M'ndandanda wazopezekamo
Chophimba ufa cha Fluoropolymer ETFE (Ethylene Tetrafluoroethylene Copolymer) ndi chophimba cha fluoropolymer chogwira ntchito bwino kwambiri, chodziwika bwino chifukwa chogwirizanitsa ubwino wa zinthu za fluoro ndi kusinthasintha kwa kagwiritsidwe ntchito.
Ubwino Wakuchita
- Nyengo yabwino kwambiri komanso kukana dzimbiri: Mapangidwe a ma cell okhala ndi fluorine amapereka kukana kolimba kwa UV, kukhalabe okhazikika popanda kuzimiririka kapena kuchokoka pakagwiritsidwa ntchito kunja kwa nthawi yayitali. Zimapiriranso kukokoloka kwa ma asidi amphamvu, alkalis, ndi zosungunulira za organic.
- Kuchita bwino kwambiri: Ndi malo osungunuka otsika kuposa PTFE ndi PVDF, imapereka kukhazikika kwamafuta abwino komanso kusuntha panthawi yopopera ufa, kupanga mosavuta yunifolomu, zokutira zosalala pazida zowoneka bwino.
- Zolinga zamakina: Imakhala ndi mphamvu zolimba zolimba, kusinthasintha, kukana kukhudzidwa, komanso kukana kuvala, imalepheretsa kupaka kapena kusenda kwa moyo wautali wautumiki.
- Chitetezo cha chilengedwe: Zopanda zosungunulira mu mawonekedwe a ufa, zimakwaniritsa miyezo yachilengedwe. Zovala zopanda poizoni, zopanda fungo ndizoyenera kukhudzana ndi zakudya (zokhala ndi ziphaso zoyenera).
Magawo Omwe Amagwiritsa Ntchito
- Makampani Chemical: Zingwe zamkati zamapaipi osachita dzimbiri, makoma a riyakitala, ndi zoyatsira zoyatsira, kupewa kumamatira kwa zinthu ndikutalikitsa moyo wa zida.
- Kukonza chakudya: Zoumba zophika, malamba otumizira chakudya, ndi zida zosinthira, kugwiritsa ntchito zinthu zopanda ndodo komanso kutsatira zofunikira za FDA zolumikizana ndi chakudya.
- Zamagetsi & Semiconductors: Zida zopangira kutentha kwambiri ndi thireyi zowotcha za board board, kuonetsetsa kuti pamakhala bata m'malo otentha kwambiri popanda kuipitsa zinthu.
- Mphamvu Zatsopano: Mafelemu a ma solar panel ndi zomangira zopangira ma turbine blade, kukana nyengo yakunja yowawa komanso kuchepetsa kukonzanso pafupipafupi.
- Zamlengalenga & zida zamankhwala: Zisindikizo, zida zamafuta, ndi zida zopangira opaleshoni, kupirira zovuta kwambiri komanso kukana dzimbiri zopha tizilombo.
ETFE Powder Coating TDS
| Gulu la Parameter | Chinthu Chachindunji | Mtengo Wapatali | zolemba |
|---|---|---|---|
| Basic Properties | Makhalidwe Achilengedwe | Ethylene-Tetrafluoroethylene Copolymer | 100% ufa wolimba, wopanda zosungunulira |
| Fomu la Powor | Ufa wopanda madzi woyera/wotuwa | Tinthu kukula makonda kugawa | |
| Kukula kwa Tinthu (D50) | 20-45 μm | Zosinthidwa kuti zigwiritsidwe ntchito popopera | |
| Magwiridwe Amphamvu | Kutentha Kwambiri kwa Utumiki | -60 ° C mpaka 150 ° C | Kutentha kwa nthawi yayitali mpaka 180 ° C |
| Melting Point | 260-270 ° C | Differential Scanning Calorimetry (DSC) | |
| Khola Wamphamvu | Palibe kuwola pansi pa 300 ° C | Pansi pa mlengalenga | |
| Zida Zamagetsi | Kulimbitsa Mphamvu (Kupaka) | ≥20 MPa | ASTM D638 muyezo |
| Elongation pa Break | ≥300% | Kuyezedwa pafilimu yochiritsidwa (50-70 μm) | |
| Kulimba (Shore D) | 55-65 | ASTM D2240 muyezo | |
| Adhesion (Cross-Cut Test) | Gulu 0-1 | ASTM D3359, pazitsulo zazitsulo / aluminiyamu | |
| Kukanika Kwakukhudzidwa | ≥50 cm·kg | Palibe kung'amba / kusenda pambuyo pa kukhudza | |
| Kukaniza Chemical | Ma Acid Amphamvu (10% H₂SO₄) | Palibe matuza / kuwonda | Kumizidwa kwa maola 1000 pa 25°C |
| Ma Alkali Amphamvu (10% NaOH) | Palibe matuza / kuwonda | Kumizidwa kwa maola 1000 pa 25°C | |
| Organic zosungunulira (acetone) | Palibe kutupa / kupasuka | Kumizidwa kwa maola 72 pa 25°C | |
| Ma Surface Properties | Magwiridwe Opanda Ndodo | Static Coefficient of Friction ≤0.15 | Kulimbana ndi chitsulo, ASTM D1894 |
| Water Contact angle | ≥105 ° | Imawonetsa hydrophobicity | |
| Zachilengedwe & Chitetezo | Kutsata kwa FDA | Kukumana ndi FDA 21 CFR Gawo 175.300 | Pazakudya zofunsira |
| Zithunzi za VOC | 0 g / L | Zopanda zosungunulira, zachilengedwe | |
| Magawo Ntchito | Kuchiritsa Kutentha | 200-230 ° C | Kuchiritsa nthawi: 15-20 mphindi |
| Kunenepa Kwafilimu (Kuwuma) | 50-120 μm | Mulingo woyenera kwambiri wa magwiridwe antchito | |
| Njira Yothandizira | Electrostatic powder kupopera mbewu mankhwalawa | Compatib |
