Tala Fou

Le fa'avaeina ata olaupapa ufiufi lanucoatings e masani ona aofia ai itu e lua: faʻapipiʻi faʻapipiʻi ma faʻamago faʻamago.
Fa'apipi'i o se fa'au'u laupapa fa'apipi'i lanu
O le laasaga muamua i le pipii i le va o le fasi uamea ma le ufiufi o le susu o le faʻapipiʻiina o le laupapa faʻapipiʻi lanu i luga o le mea.E mafai ona sui le ea ma le vai na muai fa'apipi'i i luga o le fasi uamea.I le taimi lava e tasi, o le faʻafefe o le solvent i luga o le substrate surface e oʻo atu ai i le faʻamavaeina poʻo le fula.Afai o le solubility tapulaʻa o le resini faia ata tifaga o le lanu ufiufi laupapa ufiufi ma le substrate luga ua filifilia talafeagai, o le a fausia ai se immiscible layer i le va o le lanu ufiufi laupapa substrate luga ma le ata ufiufi, E taua tele lenei mo le pipii lelei o le ufiufi.
Fa'amagoina o Blaupapa ufiufi lanuufiufi
O le faʻapipiʻiina o le faʻapipiʻiina o le faʻapipiʻiina o le paʻu lanu lanu naʻo le faʻamaeʻaina o le laasaga muamua o le faʻapipiʻiina o ata tifaga i le faʻagasologa o le faʻapipiʻiina o le laupapa faʻapipiʻi lanu, ma o le faagasologa o le avea o se ata tifaga faʻaauau e manaʻomia le faʻaauau, lea e mafai ona faʻamaeʻaina le faagasologa atoa o le faʻatulagaina o ata.O le faagasologa o le suia mai le "ata susu" i le "ata mago" e masani ona taʻua o le "faamago" poʻo le "faʻamalolo".O lenei faiga fa'agogo ma fa'amalologa o le totonugalemu lea o le fa'auluina o ata tifaga.O paʻu ma ituaiga eseese ma fatuga o loʻo i ai a latou lava faiga faʻapipiʻi ata, lea e faʻamoemoeina i meatotino o mea faʻapipiʻi ata o loʻo faʻaaogaina i totonu o le ufiufi.E masani lava, matou te vaevaeina le faʻagasologa o le faia o ata tifaga i ni vaega se lua:
(1) E le suia.E masani lava, e faasino i le faiga o ata tifaga faaletino, lea e faalagolago tele i luga o le volatilization o solvents po o isi ala o faasalalauga taape i totonu o le ata faʻapipiʻi, faʻasolosolo faʻatuputeleina le viscosity o le ata faʻapipiʻi ma fausia ai se ata faʻapipiʻi malosi.Mo se faʻataʻitaʻiga, faʻapipiʻi faʻapipiʻi, paʻu paʻu chlorinated, paʻu ethylene, ma isi.
(2) Suiga.E masani lava, e fa'atatau i le fa'atupuina o vaila'au fa'atupu i le taimi o le fa'agasologa o ata, ma o le fa'apipi'i e fa'alagolago tele i gaioiga fa'ama'i e fai ai se ata.O lenei faiga o ata tifaga e faasino i le polymerization o mea e fai ata tifaga i coatings, e taʻua o polymers, pe a uma ona faʻaoga.E mafai ona taʻua o se auala faʻapitoa o le polymer synthesis, lea e mulimulitaʻi atoatoa i le gaioiga o le faʻaogaina o le polymer synthesis.Mo se faʻataʻitaʻiga, alkyd coatings, epoxy coatings, polyurethane coatings, phenolic coatings, ma isi.