Ákwà a na-akpaghị ákwà spunlace nke dabara adaba maka ákwà mgbochi mmiri, nke a na-ejikarị ngwakọta polyester (PET) na viscose eme, nke nwere oke ibu nke 30-120g/㎡. Ihe dị mfe nke dị 30-80g/㎡, dabara adaba maka ákwà mgbochi oge okpomọkụ; 80-120g/㎡ nwere ike dị elu ma sie ike karịa, nke a na-ejikarị eme ihe maka ákwà mgbochi oge anọ; Na mgbakwunye, a na-ejikọta ákwà mgbochi mmiri na-anaghị akpa ákwà na TPU nke na-anaghị ekpuchi mmiri, wee dụkọta ya iji mee ngwaahịa mkpuchi mgbochi mmiri nke emechara.
