Bambance-bambance tsakanin yarn mai rufi na spandex da spandex core-spun yarn sune kamar haka:
(1) Ƙaƙƙarfan yarn da ƙananan fiber na spandex core-spun yarn sun fito ne daga sassa guda biyu don nuna cikakken halayen nau'in yarn da fiber na waje. Ba a fallasa ainihin yarn ɗin, kuma fiber na waje zai iya zama gajeriyar fiber kawai.
Yarn mai rufi baya buƙatar babban zaren da za a rufe gaba ɗaya, kuma fiber na waje na iya zama filament ko zaren guda ɗaya, kuma yana rauni a cikin kayan aiki na musamman (na'ura mai juzu'i mara kyau), manufarsa ita ce samun zato.
(2) Spandex cored yarn: shi ne spandex da aka rufe da gajeren zaruruwa. Cibiya ita ce waya ta spandex, kuma core waya yawanci ba a fallasa idan aka miƙe.
Spandex rufaffiyar yarn: shi ne na roba yarn kafa ta nannade spandex da sinadaran fiber filament da kuma spandex filament a matsayin ainihin, rufe spandex filament tare da mara roba staple fiber ko filament a karkace hanya. Ainihin yana fallasa a ƙarƙashin tashin hankali.
