一yi種zhong製zhi造zao蓬peng鬆song無wu紡fang布bu的de方fang法fa,蓬peng鬆song是shi由you於yu無wu紡fang布bu表biao麵mian具ju有you纖xian維wei起qi絨rong結jie構gou所suo造zao成cheng的de,其qi步bu驟zhou包bao括kuo把ba表biao層ceng部bu分fen在zai加jia熱re後hou具ju有you粘zhan貼tie劑ji特te性xing易yi熱re熔rong組zu分fen的de無wu紡fang纖xian維wei網wang的de表biao層ceng部bu分fen與yu一yi個ge光guang滑hua麵mian接jie觸chu,在zai使shi易yi熱re熔rong組zu分fen表biao現xian粘zhan貼tie劑ji特te性xing的de溫wen度du下xia加jia熱re,把ba帶dai有you所suo述shu表biao層ceng部bu分fen的de無wu紡fang纖xian維wei網wang粘zhan附fu在zai該gai光guang滑hua麵mian上shang;然(ran)後(hou),通(tong)過(guo)從(cong)該(gai)光(guang)滑(hua)麵(mian)上(shang)剝(bo)下(xia)纖(xian)維(wei)網(wang)狀(zhuang)的(de)無(wu)紡(fang)布(bu),以(yi)便(bian)產(chan)生(sheng)纖(xian)維(wei)起(qi)絨(rong)的(de)蓬(peng)鬆(song)狀(zhuang)態(tai),使(shi)該(gai)無(wu)紡(fang)纖(xian)維(wei)網(wang)的(de)纖(xian)維(wei)起(qi)絨(rong),從(cong)而(er),在(zai)該(gai)無(wu)紡(fang)布(bu)的(de)表(biao)麵(mian)上(shang)形(xing)成(cheng)纖(xian)維(wei)起(qi)絨(rong)的(de)蓬(peng)鬆(song)結(jie)構(gou)。 |