I-Eva (i-Ethylene Vinyl Acetate) Ukuvalwa kwenqanawa kwiselfowuni yeyona nto ibalulekileyo kwaye inobuchule enzelwe ngokukodwa kwizicelo, ukuthuthuzela, kunye nokuqina kwezikhephe.
I-Eva ivale umgangatho weseli weselfowuni iqulunqwe inethiwekhi emxinwa, evaliweyo yeseli, ethintelayo ukungena kwamanzi. Le ndawo yokuyinyani inika umbandela ongenamanzi, ukuthintela umswakama ukusuka ekucingeni kwi-core kunye nokuqinisekisa ukuba umgangatho uhlala womile, nakwimeko emanzi. Ngaphaya koko, le ndawo yeselula ibonelela ngobomi bendalo, igalelo ekudandulukaneni kwenqanawa konke.
Iqinisekisa ibhondi ethembekileyo kwisicelo, ukwenza lula inkqubo yokufaka kunye nokunciphisa isidingo sokulungiswa okongeziweyo okanye iglue.
Umaleko we-foam ubonelela nge-anckert othusayo kwaye uvakalise iphilile, enza amava e-onboard.
Eli gumbi lokuhamba kwe-foam lingasebenzi kuphela kodwa likwandisa isibongozo esihle saso nasiphi na isikhephe sangaphakathi, sibonelela ngomphezulu wokuhamba okukhululekileyo kunye nesitayile. Ngentsebenzo ethembekileyo ye-3M, unokuqiniseka ukuba ufakelo olukhuselekileyo nohlala luhleli oluza kuma kwimiceli mngeni yobomi emanzini.
Amagama aphambili ahambelana noko