Ho roala phofo ea Fluoropolymer ETFE ?
Sekoahelo sa phofo sa Fluoropolymer ETFE (Ethylene Tetrafluoroethylene Copolymer) ke sekoahelo sa fluoropolymer se sebetsang hantle, se tsebahalang ka ho leka-lekanya melemo ea fluoromaterial le ho tenyetseha ha ts'ebetso.
Melemo ea Ts'ebetso ea Konokono
- Boemo ba leholimo bo botle le ho hanyetsa kutu: Sebopeho sa limolek'hule se nang le fluorine se fana ka khanyetso e matla ea UV, e boloka botsitso ntle le ho fifala kapa ho chalking ts'ebelisong ea nako e telele ea kantle. E boetse e mamella khoholeho e tsoang ho li-acid tse matla, li-alkalis, le metsoako ea tlhaho.
- Tshebetso e phahameng ka ho fetisisa: Ka ntlha e tlase ea ho qhibiliha ho feta PTFE le PVDF, e fana ka botsitso bo botle ba mocheso le ho phalla nakong ea ho fafatsa phofo, ho etsa habonolo seaparo sa junifomo, seaparo se boreleli holim'a li-workpieces tse rarahaneng.
- E leka-lekaneng thepa ea mechine: E na le matla a matle a ho tsikitla, ho tenyetseha, ho hanyetsa tšusumetso, le ho se mamelle, e thibela ho peperana kapa ho phunya nako e telele ea ts'ebeletso.
- Tšireletseho ea tikoloho: Ha e na solvent ka sebopeho sa phofo, e kopana le maemo a tikoloho. Seaparo se se nang chefo, se se nang monko se loketse maemo a ho kopana le lijo (ka litifikeiti tse amehang).
Maemo a Tloaelehileng a Kopo
- Indasteri ea lik'hemik'hale: Mekhabiso e ka hare ea liphaephe tse thibelang ho bola, mabota a li-reactor, le li-blade tsa agitator, ho qoba ho khomarela thepa le ho lelefatsa bophelo ba lisebelisoa.
- Ho lokisa lijo: Mefuta ea ho baka, mabanta a tsamaisang lijo, le likarolo tsa lisebelisoa tsa ts'ebetso, tse matlafatsang thepa e sa thupeng le ho latela litlhoko tsa FDA tsa ho ikopanya le lijo.
- Electronics & semiconductors: Likarolo tsa ts'ebetso ea mocheso o phahameng le li-trays tsa ho baka tsa boto ea potoloho, ho netefatsa botsitso libakeng tse phahameng tsa mocheso ntle le ho silafatsa lihlahisoa.
- Matla a macha: Liforeimi tsa liphanele tsa letsatsi le li-fasteners bakeng sa li-blades tsa turbine ea moea, tse hanyetsanang le boemo ba leholimo bo bobe ba kantle le ho fokotsa khafetsa tlhokomelo.
- Sepakapaka le lisebelisoa tsa bongaka: Litiiso, likarolo tsa tsamaiso ea mafura, le bokaholimo ba lisebelisoa tsa ho buoa, tse mamellang maemo a feteletseng le ho hanela ho bola ha likokoana-hloko.
ETFE Powder Coating TDS
| Sehlopha sa Parameter | Ntho e Kgethehileng | Boleng bo tloaelehileng | Notes |
|---|---|---|---|
| Thepa ea Motheo | lik'hemik'hale Sebopeho | Ethylene-Tetrafluoroethylene Copolymer | 100% phofo e tiileng, ha e na solvents |
| Foromo ea Phofo | Phofo e tšoeu/e bohlooho e phallang mahala | Kabo ea boholo ba karolo e ka tloaeleha | |
| Boholo ba Karolo (D50) | 20–45μm | E lokiselitsoe ho sebelisoa ka spray | |
| Ts'ebetso ea Mocheso | Mocheso o Tsoelang Pele oa Tšebeletso | -60 ° C ho 150 ° C | Nako e khuts'oane e fihla ho 180 ° C |
| Melting Point | 260-270 ° C | Differential Scanning Calorimetry (DSC) | |
| Thermal botsitso | Ha ho na ho bola ka tlase ho 300 ° C | Tlas'a sepakapaka sa moea | |
| Mechanical Properties | Tensile Strength (Coating) | MP20 MPa | ASTM D638 e tloaelehileng |
| Elongation ka Break | ≥300% | E lekantsoe ka filimi e phekotsoeng (50-70 μm) | |
| Ho thatafala (Lebopo D) | 55-65 | ASTM D2240 e tloaelehileng | |
| Ho Adhesion (Tlhahlobo ea ho Seha ho Fetisisa) | Sehlopha sa 0–1 | ASTM D3359, holim'a likaroloana tsa tšepe / aluminium | |
| Phephetso ea Tšusumetso | ≥50 cm·kg | Ha ho ho petsoha / ho ebola ka mor'a tšusumetso | |
| Khanyetso ea Lik'hemik'hale | Li-acid tse matla (10% H₂SO₄) | Ha ho blistering / boima ba 'mele | Lihora tse 1000 ho qoelisoa ka 25°C |
| Alkalis e Matla (10% NaOH) | Ha ho blistering / boima ba 'mele | Lihora tse 1000 ho qoelisoa ka 25°C | |
| Litlhapi tsa Organic (Acetone) | Ha ho ho ruruha / ho arohana | Lihora tse 72 ho qoelisoa ka 25°C | |
| Thepa ea Bokaholimo | Ts'ebetso e sa Tšoaneng | Motsoako o tsitsitseng oa Khohlano ≤0.15 | Khahlanong le tšepe, ASTM D1894 |
| Metsi a ho Kopana le Angle | ≥105 ° | E bontša hydrophobicity | |
| Tikoloho & Polokeho | Tumellano ea FDA | E kopana le FDA 21 CFR Karolo ea 175.300 | Bakeng sa lits'ebetso tsa ho ikopanya le lijo |
| Litaba tsa VOC | 0 g / L | Ha e na Solvent, eco-friendly | |
| Methati ea Kopo | Pheko ea Mocheso | 200-230 ° C | Nako ea ho folisa: 15-20 metsotso |
| Botenya ba filimi (Omeletse) | 50–120μm | Sebaka se nepahetseng bakeng sa ts'ebetso | |
| Tsela ea Kopo | Ho fafatsa phofo ea electrostatic | Kopana |
