UMCHANGA WERABHA OLgqunyiweyo 140D7575inokwenziwa kusetyenziswa ispandex eqhelekileyo okanye iLycra Spandex
Umzekelo: i-120D kunye ne-180D yi-Lycra spandex.
Umahluko phakathi kwe-spandex kunye ne-lycra umi ngolu hlobo lulandelayo:
Okokuqala, iindidi ezahlukeneyo.
1)spandex, sisishunqulelo sefiber yepolycarbonate. I-Lycra luhlobo lwe-spandex, i-spandex ayisiyiyo iLycra.
2) ULycra ligama nje lokurhweba lika-Invidia, i-subsidiary yangaphambili ye-DuPont.
Okwesibini, iimpawu ezahlukeneyo zeemveliso.
I-1) i-spandex, akulula ukuyidaya, ukugqithisa okulastiki, ukuluka okuntsonkothileyo, ukungazinzi kobungakanani belaphu kunye nokuguga kwinkqubo yokusetyenziswa kwe-spandex kunye nezinye iingxaki ezininzi.
2) I-Lycra, exazulula iingxaki ezininzi ze-spandex.
Okwesithathu, ixabiso lahlukile.
1) ISpandex iyahluka kancinci ngexabiso lomenzi, kodwa ixabiso eliphakathi lisezantsi kakhulu kuneLycra.
2) I-Lycra, ngenxa yokuba i-DuPont ithatha i-monopoly yemarike kwintsimi ye-spandex, ixabiso ligqitywa yinkampani, kodwa ixabiso eliphakathi liphezulu kunelo le-spandex.
