因為(wei)鴨(ya)有(you)(you)2種毛(mao)，外(wai)面一(yi)(yi)層(ceng)是(shi)外(wai)羽，表層(ceng)有(you)(you)一(yi)(yi)層(ceng)油脂防止鴨(ya)子下水時里面羽毛(mao)不(bu)會(hui)被(bei)水打濕(shi)，還有(you)(you)保護作用。保暖主要來自細絨(rong)(rong)(rong)(rong)。冷卻(que)可通過冷卻(que)機的(de)(de)排氣篩(shai)網，進(jin)一(yi)(yi)步排除(chu)羽絨(rong)(rong)(rong)(rong)異(yi)味，有(you)(you)利于(yu)鴨(ya)絨(rong)(rong)(rong)(rong)質量的(de)(de)進(jin)一(yi)(yi)步提高(gao)，而且還有(you)(you)利于(yu)恢復羽毛(mao)羽絨(rong)(rong)(rong)(rong)的(de)(de)天然(ran)含水量。水洗(xi)消毒用于(yu)除(chu)去羽絨(rong)(rong)(rong)(rong)中的(de)(de)灰(hui)沙、皮屑及羽絨(rong)(rong)(rong)(rong)中的(de)(de)霉味，洗(xi)凈后添加一(yi)(yi)些白(bai)油，以達(da)到增添光(guang)澤和防止蟲(chong)蛀的(de)(de)目的(de)(de)。

羽(yu)(yu)絨(rong)(rong)(rong)(rong)單純作為(wei)(wei)一個保(bao)暖材料(liao)，它的經濟價值遠(yuan)遠(yuan)高(gao)于(yu)其他保(bao)暖材料(liao)。可吸收人體(ti)散發(fa)流動的熱氣，隔絕外界冷空(kong)氣的入。國(guo)內外羽(yu)(yu)絨(rong)(rong)(rong)(rong)服(fu)原(yuan)(yuan)料(liao)以鴨(ya)(ya)(ya)絨(rong)(rong)(rong)(rong)為(wei)(wei)主有個很(hen)重要的原(yuan)(yuan)因(yin)，番鴨(ya)(ya)(ya)絨(rong)(rong)(rong)(rong)，因(yin)為(wei)(wei)服(fu)裝(zhuang)會經常洗滌，而(er)鴨(ya)(ya)(ya)絨(rong)(rong)(rong)(rong)含有的油脂多，對羽(yu)(yu)絨(rong)(rong)(rong)(rong)來說(shuo)是(shi)一個保(bao)護層，羽(yu)(yu)絨(rong)(rong)(rong)(rong)產品填充又(you)主要分為(wei)(wei)白(bai)鵝(e)絨(rong)(rong)(rong)(rong)、灰(hui)鵝(e)絨(rong)(rong)(rong)(rong)、白(bai)鴨(ya)(ya)(ya)絨(rong)(rong)(rong)(rong)、灰(hui)鴨(ya)(ya)(ya)絨(rong)(rong)(rong)(rong)、鵝(e)鴨(ya)(ya)(ya)混合絨(rong)(rong)(rong)(rong)和(he)粉碎絨(rong)(rong)(rong)(rong)。就保(bao)暖來講(jiang)，鵝(e)絨(rong)(rong)(rong)(rong)要好(hao)于(yu)鴨(ya)(ya)(ya)絨(rong)(rong)(rong)(rong)。

從蓬松(song)(song)度的檢測上來(lai)分析，羽絨(rong)比蠶絲(si)，棉花(hua)等保暖材料都要(yao)高，比如(ru)低(di)標準的450度蓬松(song)(song)的90鴨絨(rong)也(ye)要(yao)比蠶絲(si)和(he)棉花(hua)蓬松(song)(song)好(hao)，羽絨(rong)的性能指標：含(han)絨(rong)量，鴨絨(rong)包裝，好(hao)每包控制(zhi)(zhi)在(zai)數十千克左右(you)。水洗消毒后的鴨絨(rong)，一般要(yao)求存放30天(tian)以(yi)上才可充裝鴨絨(rong)制(zhi)(zhi)品。烘(hong)干的鴨絨(rong)要(yao)注(zhu)意延長(chang)散攤(tan)時間(jian)，不管是(shi)鵝(e)絨(rong)還是(shi)鴨絨(rong)，習慣上統稱為(wei)羽絨(rong)，將(jiang)羽絨(rong)作為(wei)填充物制(zhi)(zhi)成羽絨(rong)服、羽絨(rong)被、羽絨(rong)睡袋等，稱為(wei)羽絨(rong)制(zhi)(zhi)品。