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YIHOO PA (polyamide) polymerization & fesuiaʻiga faʻaopoopoga
Polyamide (e taʻua o le PA poʻo le Nylon) o tuʻutuʻuga lautele o resin thermoplastic, o loʻo iai le faʻateleina o vaega amide i luga ole filifili autu o molelaa. PA aofia ai aliphatic PA, aliphatic - aromatic PA ma aromatic PA, lea aliphatic PA, e maua mai i le numera o carbon atoms i le synthetic monomer, e tele ituaiga, o le sili gafatia ma le lautele faʻaoga.
Faatasi ai ma le miniaturization o taʻavale, o le maualuga faʻatinoina o mea faaeletonika ma eletise, ma le faʻavaveina o le mama auala o masini masini, o le manaʻoga mo nylon o le a maualuga ma sili atu. O le Nylon o loʻo i ai ni faʻaletonu e taua tele foi faʻatapulaʻaina lona faʻaogaina, aemaise mo PA6 ma PA66, faʻatusatusa i ituaiga PA46, PA12, e i ai le malosi tau faʻamanuiaga, e ui o nisi o gaioiga e le mafai ona faʻamalieina manaʻoga o le atinaʻeina o fesoʻotaiga alamanuia.
