各種直徑和形狀的長(zhǎng)絲的潤(rùn)濕力數(shù)據(jù)是易于測(cè)量的.Wetting - force data on filaments of any diameter and shape can easily obtained.一般噴絲頭細(xì)孔的數(shù)量決定了紗中長(zhǎng)絲的根數(shù).Usually the number of holes in the spinneret determines the number of filament in the yarn.適用于原料...