【睡袋材(cai)質】睡袋材(cai)質哪種(zhong)好(hao) 棉、羽絨、抓絨睡袋哪個好(hao)
選(xuan)擇戶外睡袋(dai)(dai)的(de)重要指標(biao)就是防寒保溫(wen)。目前,戶外睡袋(dai)(dai)填充物主要有兩種,羽絨和化(hua)纖(xian)棉,此(ci)外還有單層的(de)抓絨睡袋(dai)(dai)。用戶可(ke)以(yi)根據(ju)使用季節及戶外溫(wen)度(du)來選(xuan)擇不一樣材質的(de)睡袋(dai)(dai)。
羽絨睡袋
又(you)分為鴨(ya)絨(rong)(rong)(rong)和鵝(e)(e)(e)絨(rong)(rong)(rong),同等條件(jian)下(xia)鵝(e)(e)(e)絨(rong)(rong)(rong)的(de)(de)保(bao)暖程(cheng)度(du)(du)稍高于鴨(ya)絨(rong)(rong)(rong)。羽(yu)絨(rong)(rong)(rong)主要(yao)有3個(ge)(ge)性(xing)(xing)能(neng)指(zhi)(zhi)標:第(di)(di)1個(ge)(ge)指(zhi)(zhi)標是(shi)(shi)(shi)填(tian)充(chong)重(zhong)(zhong)量,比(bi)如400克(ke)鵝(e)(e)(e)絨(rong)(rong)(rong)睡袋,1100克(ke)鴨(ya)絨(rong)(rong)(rong)睡袋,這個(ge)(ge)重(zhong)(zhong)量不是(shi)(shi)(shi)說睡袋重(zhong)(zhong)量,而是(shi)(shi)(shi)指(zhi)(zhi)填(tian)充(chong)羽(yu)絨(rong)(rong)(rong)的(de)(de)凈(jing)重(zhong)(zhong)量;第(di)(di)2個(ge)(ge)指(zhi)(zhi)標是(shi)(shi)(shi)含絨(rong)(rong)(rong)量,羽(yu)絨(rong)(rong)(rong)是(shi)(shi)(shi)由羽(yu)片和絨(rong)(rong)(rong)組(zu)成的(de)(de),羽(yu)片有支撐(cheng)作用(yong),保(bao)暖主要(yao)來自(zi)細絨(rong)(rong)(rong)。含絨(rong)(rong)(rong)量用(yong)百分比(bi)表示(shi),如80絨(rong)(rong)(rong)表示(shi)100重(zhong)(zhong)量單位中(zhong)絨(rong)(rong)(rong)的(de)(de)含量是(shi)(shi)(shi)80單位。鴨(ya)絨(rong)(rong)(rong)一般最(zui)高含絨(rong)(rong)(rong)量在(zai)85到90,鵝(e)(e)(e)絨(rong)(rong)(rong)的(de)(de)含絨(rong)(rong)(rong)量可(ke)達90到 95第(di)(di)3個(ge)(ge)指(zhi)(zhi)標是(shi)(shi)(shi)絨(rong)(rong)(rong)的(de)(de)膨(peng)脹度(du)(du),膨(peng)脹度(du)(du)(Fill power)是(shi)(shi)(shi)指(zhi)(zhi)一盎司羽(yu)絨(rong)(rong)(rong)在(zai)68.4克(ke)壓力下(xia)有多少立方英寸,羽(yu)絨(rong)(rong)(rong)的(de)(de)膨(peng)脹度(du)(du)越高,絨(rong)(rong)(rong)的(de)(de)保(bao)暖性(xing)(xing)能(neng)越好。一般國產鴨(ya)絨(rong)(rong)(rong)的(de)(de)膨(peng)脹度(du)(du)在(zai)450左右(you),國產鵝(e)(e)(e)絨(rong)(rong)(rong)的(de)(de)膨(peng)脹度(du)(du)從450到600。美國進口的(de)(de)安第(di)(di)斯(si)山(shan)地鵝(e)(e)(e)絨(rong)(rong)(rong)含絨(rong)(rong)(rong)量可(ke)達95左右(you),膨(peng)脹度(du)(du)最(zui)高達到700到800。
市(shi)場上有(you)(you)時會發現特(te)別便宜的(de)(de)羽絨(rong)制(zhi)品(pin)(pin)(pin)(pin),比(bi)如100元(yuan)一件羽絨(rong)睡(shui)袋(dai),150元(yuan)一條(tiao)的(de)(de)鴨絨(rong)睡(shui)袋(dai),這樣的(de)(de)產品(pin)(pin)(pin)(pin)一般不可選(xuan)。因(yin)為羽絨(rong)還有(you)(you)兩個一般人無法(fa)現場檢驗的(de)(de)指(zhi)標:耗氧指(zhi)數和(he)清(qing)潔度。羽絨(rong)需要(yao)經(jing)過多道專(zhuan)業(ye)清(qing)洗(xi)(xi)去脂程序(xu),有(you)(you)些(xie)小商販(fan)把初級的(de)(de)羽絨(rong)稍加清(qing)洗(xi)(xi)后就做成成品(pin)(pin)(pin)(pin),這些(xie)制(zhi)品(pin)(pin)(pin)(pin)根本(ben)無法(fa)使用(yong),簡單的(de)(de)鑒(jian)別方(fang)法(fa)是用(yong)木棍敲擊成品(pin)(pin)(pin)(pin),會有(you)(you)粉塵漏出(chu),聞一聞會有(you)(you)異味,如果清(qing)洗(xi)(xi),水(shui)中有(you)(you)臭(chou)味。羽絨(rong)本(ben)身(shen)是高品(pin)(pin)(pin)(pin)質的(de)(de)產品(pin)(pin)(pin)(pin),希望大(da)家選(xuan)購真(zhen)正(zheng)的(de)(de)好(hao)產品(pin)(pin)(pin)(pin)。
化纖棉睡袋
化纖棉睡袋種類很多,質量參差不齊。從最普通的噴膠棉,到四孔棉,七孔棉,3M Thinsulate 棉,POLARGUARD 3D/HV棉等。polarguard 3d 和 polarguard HV之間的區別是前者可壓縮性更好,而后者保暖更好,3D一般做到-5~-15℃,HV可以做到-15~-25℃。各種化纖填充物睡袋一樣,隨著使用時間的增加保暖性能會慢慢降低直至沒法使,但它們有羽絨睡袋所沒有的一個優點,就是打濕后還能殘存一部分保暖性能,不象羽絨的一旦(dan)濕了就完全不保暖甚(shen)至起(qi)負作用。填充(chong)密(mi)度用每(mei)米(mi)方克重表示,如260克/米(mi)方,320克/米(mi)方。
對比(bi)羽絨(rong)和化纖棉(mian)兩種填(tian)充(chong)物(wu),羽絨(rong)保暖(nuan)(nuan)(nuan)程(cheng)(cheng)度(du)更高(gao),在同(tong)等保暖(nuan)(nuan)(nuan)程(cheng)(cheng)度(du)下(xia)重(zhong)量可(ke)以實現最輕;化纖棉(mian)保暖(nuan)(nuan)(nuan)程(cheng)(cheng)度(du)相對底(di),包裝體積大(da),可(ke)壓(ya)縮性(xing)差;羽絨(rong)睡袋(dai)(dai)(dai)貴,化纖棉(mian)睡袋(dai)(dai)(dai)便宜;羽絨(rong)潮濕會喪失(shi)幾乎全部的(de)保暖(nuan)(nuan)(nuan)能力(li),而且不(bu)易(yi)干,所以嚴酷登山環境下(xia)往往使用(yong)有放水(shui)透氣性(xing)能的(de)材(cai)料做羽絨(rong)睡袋(dai)(dai)(dai)的(de)外料,化纖棉(mian)有一定的(de)拒(ju)水(shui)性(xing)能,濕后保持(chi)一定的(de)保暖(nuan)(nuan)(nuan)性(xing)能,而且晾干速度(du)快;羽絨(rong)制品的(de)使用(yong)壽(shou)命很長(chang),良好保養可(ke)使用(yong)10多年,而化纖棉(mian)睡袋(dai)(dai)(dai)的(de)壽(shou)命不(bu)過3、4年。
抓絨睡袋
什么是抓絨睡袋?簡單說來抓絨是將超細化學纖維制成毛紗,織制成織物,金屬絲刷拉絨,表面再經機器進行剪絨后制成的功能性面料。也就是大家最長聽到的化纖。抓絨睡袋優點是最輕便且速干,無可比擬的透氣性,尚可的保暖性。適合很熱很熱的天氣用,或者配合羽絨或棉睡袋作內膽使用。缺點明顯,同重量下保溫性最差,壓縮性較差。抓絨睡袋主要是搖粒絨與珊瑚絨,但是搖粒絨居多,選擇抓絨睡袋是看抓絨每平方米多少克,與睡袋搭配使用(yong)能提高睡袋溫標(biao)2-5度左右。