Nylon(polyamide, PA) o se palasitika fa'ainisinia ma mea e sili ona lelei fa'ainisinia ma fa'agaioiga, e aofia ai le PA6 ma le PA66 o ituaiga polyamide masani.

Ae ui i lea, e i ai tapulaʻa i le maualuga o le vevela, le lelei o le lanu, ma e faʻafefe i le susū ma le hydrolysis.

Avea le PA6 e fai ma faʻataʻitaʻiga, o lenei tusiga o loʻo suʻesuʻeina pe faʻafefea ona faʻaleleia lona teteʻe tuai. O suʻesuʻega faʻatatau ua faʻaalia ai o le faʻatinoga o le PA6 e mafai ona faʻaleleia atili e ala i le faʻaopoopoina o antioxidants talafeagai ma isi faʻaopoopoga. A maeʻa faʻataʻitaʻiga umi o le faʻaalia o le UV ma le faʻamautuina o le vevela, o tuʻufaʻatasiga nei ua maua ai le puipuiga lelei mo mea faʻainisinia ma lanu o le nailon:

①Antioxidant 1098 + Antioxidant 626

②Antioxidant 245 + Antioxidant 626

③Antioxidant 1098 + Antioxidant 168

Ina ia faʻalauteleina le ola tautua o le PA, e masani ona manaʻomia le faʻaopoopoina o isi faʻaopoopoga. Mo se faʻataʻitaʻiga, faʻaopoopoina HALS e faʻaleleia ai le mautu malamalama,LS770o se tasi o filifiliga talafeagai e itiiti se aafiaga i mea tau masini. I le taimi nei, o loʻo tuʻuina atu e le matou kamupani se faʻamautu nylon multifunctional e taʻuaLS438, lea na faʻaleleia atili ai le faʻafefeteina o polyamides, faʻaleleia le vevela umi ma le faʻamautuina o ata, ma faʻaleleia atili le lanu.

Ina ia faʻaleleia atili le paʻepaʻe ma ufiufi samasama, TiO2, ultramarine blue, mea faʻamalamalama faʻamalamalamaina, ma isi mea ua faʻaopoopoina i le Polyamide. O leFa'amalamalamaga mata KSNsaunia e la matou kamupani o se filifiliga maualuga-lelei ma maualuga-vevela.

I le male,carbodiimide anti-hydrolysis agente mafai ona faʻaopoopoina e faʻaleleia ai lona faʻatinoga o le hydrolysis anti ma faʻalautele lona taimi faʻamaʻi faʻamaʻi e ala i le faʻamaopoopoina ma isi faʻaopoopoga.

O fautuaga o lo'o i luga e le o aofia ai so'o se ta'iala fa'apitoa, ma e mana'omia le fa'atinoina o le fa'atinoga tonu e ala i fa'atinoga fa'aoga.