Nyocha ákwà:

Uwe a nwere ike izute ọkọlọtọ GB/T, ọkọlọtọ ISO, ọkọlọtọ JIS, ọkọlọtọ US.A ga-enyocha akwa niile 100% tupu ebupu ya dịka ọkọlọtọ isi ihe anọ nke America si dị.

Nkọwa teknụzụ Corduroy

Corduroy nwere yarn atọ dị iche iche kpara ọnụ.The isi yarn abụọ na-emepụta larịị ma ọ bụ twill ikpa, na nke atọ yarn na-abanye n'ime akpa a na-ejuputa ntụziaka, na-akpụ sere n'elu na-agafe ma ọ dịkarịa ala anọ warp yarn.
Ndị na-emepụta akwa na-ejizi agụba kụwaa yarn ndị ahụ na-ese n'elu mmiri, bụ́ nke na-eme ka mkpọda nke akwa kpokọtara pụta n'elu ákwà ahụ.A na-akpọ ridges nke akwa akwa akwa na akwa corduroy dị ka wales, na wales ndị a dịgasị iche iche na obosara.A na-ekpebi otu mpempe akwa corduroy “nọmba wale” site na ọnụọgụ wales dị n'ime otu inch nke akwa akwa, akwa corduroy ọkọlọtọ nwere ihe dịka 11-12 wales.
N'ịbụ nke dị ala na nọmba wale, otú ahụ ka ọkpụkpụ na akwa corduroy ga-adị.N'otu oge ahụ, ọnụọgụ wale dị elu na-egosi wales dị gịrịgịrị nke jikọtara ọnụ.