बिदिन्थिनि थाखाय 20 निफ्राय 22 देनियारनि गोबां खुन्दुं थानाय ( multifilament yarn ) बानायनो थाखाय मोन 7 फिथोबानो थोजासे जायो ।
For example in order to make a multifilament yarn of 20 - 22 danier 7 cocoons are sufficient .