Pepa faamama suauu fofo

Fa'amama le suau'u pepa fa'amaua'i e le susu, ga'o, maualalo le vevela, maualuga le vevela, alkali tetee. O le fa'amalo pepa fa'amama elemene e fa'aaogaina mo le fa'amamaina o le ea, fa'aoga talafeagai masini broaching, talafeagai mo mea ea, ituaiga e le lelei, fa'aalia i le vai fa'afefete, acid resistance, maualalo le vevela tete'e, maualuga vevela tete'e, alkali tete'e.

1. Pepa fa'amama e fa'apitoa ona fa'aoga mo le gaosia o ituaiga uma o fa'amama pepa mo tagata gaosi fa'amama. O le faamama e faia i le pepa e masani ona faʻaaogaina mo le faʻaaogaina o le pefu ma le faʻaleagaina e ala i le tele o afi afi, suauʻu ma suauʻu auala e puipuia ma faʻaitiitia ai le ofuina o vaega autu afi ma faʻamautinoa le faʻalauteleina o le ola tautua o le afi.

2. Mafuaaga ma le lelei o le fofoina o pepa faamama
O le pepa mafiafia o loʻo faia i mea faʻapipiʻi faʻanatura e le mafai ona ausia manaʻoga o le gaosiga ma le faʻaogaina o le elemene faamama ma le faʻaaogaina o le pepa faamama lava ia ona o lona laʻititi laʻititi, pepa faʻamama vaivai, maualalo le malosi, vaivai vaivai, faʻafefe vai ma isi mafuaaga. O le mea lea, o le pepa faamama e tatau ona impregnated (coated) i le sauniuniga o se resin e mafai ona faaleleia atili le malosi faaletino ma e le afaina tele le permeability o le ea, o lona uiga, togafitiga togafitiga o pepa uafu, ina ia ausia le faatinoga faapitoa o le pepa faamama. O le togafitiga faʻamalolo o pepa Hong Kong e masani ona faʻaaogaina i le ava-soluble resin ma vai-soluble resin, ma le ava-soluble resin e iai le resin phenolic, resin trimerless ma isi.

Phenolic resin e masani ona faʻaaogaina, o le kamupani a le tusitala e faʻaaogaina le thermosetting phenolic tree e faʻafefete ai (faʻapipiʻiina) pepa faʻavae pepa faamama, o le faamama pepa e faia i lenei auala e malosi ma mausali, e lelei le faʻamaʻiina o vailaʻau ma isi mea lelei, i le faʻamaʻa ma le vai faʻafefeteina aʻafiaga nai lo le vai-soluble resin e le motusia (faʻapipiʻi) togafitiga.