I-Foam liner iyinhloso evamile, eyenziwe ngegwebu le-polyethylene elicindezelayo.Lezi azidali uphawu, futhi ngokuvamile zisetshenziselwa ukuvimbela ukuvuza.
I-Form Liner iyilayini yocezu olulodwa, impahla i-EVA, EPE njll.
Ngokwayo okunwebekayo thumela ukuqina kanye nembobo yesiqukathi.
Ifanele zonke izinhlobo zokuvala isitsha, ingasebenzisa ngokuphindaphindiwe, kodwa umphumela wophawu uvamile.
Ingasetshenziswa ngemuva kanye ne-aluminium-plastic composite membrane composite futhi umphumela wokuvala ungcono.
Izici eziyinhloko zokuhlanzeka, uthuli, aziwumumbi umhwamuko wamanzi, hhayi ngenxa yomswakama noma izinga lokushisa ukuze uguqule ukuzinza kwawo.