i-segment-pie bi-component fiber, luhlobo lwefayibha yemichiza yelaphu eyolukiweyo yendabuko, isetyenziswa ngokubanzi kwisambatho Imfuneko esemgangathweni yespinneret iya kuba phezulu kunaleyo isetyenziselwa ilaphu elingalukwanga. Sivelise sifumene ingxelo entle evela kwintengiso, kwaye sathengiswa ngayo kumzantsi-mpuma asia.