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Ma polima a Superabsorbent
M'zaka za m'ma 1960, ma polima otsekemera kwambiri adapezeka kuti ali ndi mphamvu zabwino kwambiri zoyamwitsa madzi ndipo adagwiritsidwa ntchito bwino popanga matewera a ana. Ndi chitukuko chosalekeza cha sayansi ndi ukadaulo, magwiridwe antchito a polima oyamwa kwambiri apitilizidwanso bwino. Masiku ano, yakhala zinthu zokhala ndi mphamvu zoyamwitsa kwambiri zamadzi komanso kukhazikika, zomwe zimagwiritsidwa ntchito kwambiri muzachipatala, zaulimi, zoteteza zachilengedwe, komanso m'mafakitale, zomwe zikubweretsa mwayi waukulu kumakampani osiyanasiyana.
