Oloa kalafi mo faʻamago alumini
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Faʻafefe ipu uʻamea
Lenei ituaiga o graphite ipu uʻamea e faʻapitoa faʻaaogaina mo alumini coated ata tifaga fausiaina i lalo o lagona gaogao tulaga. Tulaga lelei o grafite ipu mafolafola o le a matua aafia ai ata tifaga lelei ma gaosiga tau. Vacuum evaporation alumini ufiufi o se gaioiga i lalo o lagona gaogao tulaga e faʻaofu ai le alumini luga ata tifaga substrates e fausia ai se tuʻufaʻatasia ata. E pei o substrates e pei o BOPET, BONY, BOPP, PE, PVC, faʻasaʻosaʻo faʻafuaseʻi faʻaliliuina gaioiga masani ona faʻaaogaina. O le lagona gaogao evaporation alumini ufiufi faʻagasologa manaʻomia maualuga tulaga graphite ipu, ma tatou mafai gafatia ma lelei sapalaiina.
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Na lagonaina le Graphite
Ua vaeluaina le Graphite i le pitch-based grafite lagonaina, polyacrylonitrile-based (PAN-based) graphite lagonaina, ma le viscose-based grafite na lagonaina ona o le eseese filifiliga o uluaʻi felts. O le autu mafuaʻaga o le faʻaaogaina o le faʻasaoina o le vevela ma mea faʻavevela vevela mo monocrystalline silicon smelting ogaumu. I le vailaʻau alamanuia, e mafai ona faʻaaogaina o se faamama mea mo maualuga-mama aʻafia vailaʻau reagents.
O le karaponi na lagonaina le kalafi na lagonaina i le maeʻa ai ona togafitia i le maualuga vevela o le sili atu 2000 ℃ i lalo lagona gaogao poʻo inert ea. O le kaponi o loʻo iai e maualuga atu nai lo le carbon lagona, e oʻo atu i le 99%. I le faaiuga o le 1960s, lagona faʻasolosolo ua maeʻa avanoa i le lalolagi. Ua vaeluaina le kalafi i totonu o le pitch-based, polyacrylonitrile-based graphite lagonaina ma le viscose-based graphite na lagonaina ona o le eseʻese filifiliga o le uluaʻi lagona.
