【二層(ceng)(ceng)牛皮(pi)】 二層(ceng)(ceng)皮(pi)是什么意(yi)思 二層(ceng)(ceng)皮(pi)是真皮(pi)嗎
二層牛皮(pi),這是經常在皮(pi)衣(yi)皮(pi)鞋(xie)里面(mian)看(kan)到的(de)一種材質。
二層皮是什么意思?
二層皮:是厚皮用片皮機剖層而得,頭層用來做全粒面革或修面革,二層經過涂飾或貼膜等系列工序制成二層革,它的牢度耐磨性較差,是同類皮革中(zhong)最廉價(jia)的一種。二層(ceng)(ceng)牛(niu)皮是(shi)用(yong)牛(niu)反(fan)絨經過濕(shi)法加(jia)工,加(jia)入(ru)PVC、PU材料(liao)進行重新粘合而成的皮革,適合制作為皮革制品,看上非常有(you)檔(dang)次,外觀與頭層(ceng)(ceng)皮是(shi)沒有(you)區別的。
二(er)(er)層(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)牛(niu)(niu)(niu)皮(pi)(pi)(pi)(pi)(pi)(pi)(pi)(pi)特(te)(te)(te)性:其反(fan)面是牛(niu)(niu)(niu)皮(pi)(pi)(pi)(pi)(pi)(pi)(pi)(pi)的(de)(de)(de)第二(er)(er)層(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)皮(pi)(pi)(pi)(pi)(pi)(pi)(pi)(pi)料,在(zai)表面涂上一層(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)PU樹脂,所以(yi)也稱貼膜(mo)牛(niu)(niu)(niu)皮(pi)(pi)(pi)(pi)(pi)(pi)(pi)(pi)。其隨工(gong)(gong)藝(yi)(yi)的(de)(de)(de)變化(hua)也制成各種(zhong)(zhong)檔次的(de)(de)(de)品(pin)種(zhong)(zhong),如進(jin)口二(er)(er)層(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)牛(niu)(niu)(niu)皮(pi)(pi)(pi)(pi)(pi)(pi)(pi)(pi),因工(gong)(gong)藝(yi)(yi)獨(du)特(te)(te)(te),質(zhi)量穩定(ding),品(pin)種(zhong)(zhong)新(xin)穎等特(te)(te)(te)點,為(wei)(wei)目前(qian)的(de)(de)(de)高檔皮(pi)(pi)(pi)(pi)(pi)(pi)(pi)(pi)革,價格與檔次都不亞于(yu)頭(tou)(tou)(tou)(tou)層(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)真(zhen)皮(pi)(pi)(pi)(pi)(pi)(pi)(pi)(pi)。牛(niu)(niu)(niu)皮(pi)(pi)(pi)(pi)(pi)(pi)(pi)(pi)要分(fen)為(wei)(wei)頭(tou)(tou)(tou)(tou)層(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)皮(pi)(pi)(pi)(pi)(pi)(pi)(pi)(pi)和(he)(he)二(er)(er)層(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)牛(niu)(niu)(niu)皮(pi)(pi)(pi)(pi)(pi)(pi)(pi)(pi)即(ji)(ji)復(fu)合牛(niu)(niu)(niu)皮(pi)(pi)(pi)(pi)(pi)(pi)(pi)(pi),頭(tou)(tou)(tou)(tou)層(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)皮(pi)(pi)(pi)(pi)(pi)(pi)(pi)(pi)是牛(niu)(niu)(niu)身上皮(pi)(pi)(pi)(pi)(pi)(pi)(pi)(pi),表面有(you)原始的(de)(de)(de)皮(pi)(pi)(pi)(pi)(pi)(pi)(pi)(pi)膚(fu)特(te)(te)(te)征,毛(mao)(mao)孔(kong)、皮(pi)(pi)(pi)(pi)(pi)(pi)(pi)(pi)膚(fu)紋(wen)理清(qing)晰,由類似(si)絨毛(mao)(mao)的(de)(de)(de)纖(xian)維(wei)層(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)(每張(zhang)牛(niu)(niu)(niu)皮(pi)(pi)(pi)(pi)(pi)(pi)(pi)(pi)的(de)(de)(de)纖(xian)維(wei)層(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)都會有(you)個體差異、絨毛(mao)(mao)密度(du)(du)以(yi)及長度(du)(du)會有(you)區別(bie))以(yi)及與其緊密連在(zai)一起的(de)(de)(de)稍疏松的(de)(de)(de)過度(du)(du)層(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)共同組成,具(ju)有(you)良好的(de)(de)(de)強度(du)(du)、彈(dan)性和(he)(he)工(gong)(gong)藝(yi)(yi)可(ke)塑性等特(te)(te)(te)點。復(fu)合牛(niu)(niu)(niu)皮(pi)(pi)(pi)(pi)(pi)(pi)(pi)(pi),也稱為(wei)(wei)二(er)(er)層(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)牛(niu)(niu)(niu)皮(pi)(pi)(pi)(pi)(pi)(pi)(pi)(pi)但(dan)不是牛(niu)(niu)(niu)身上的(de)(de)(de)皮(pi)(pi)(pi)(pi)(pi)(pi)(pi)(pi),是頭(tou)(tou)(tou)(tou)層(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)皮(pi)(pi)(pi)(pi)(pi)(pi)(pi)(pi)的(de)(de)(de)邊角料打碎后加(jia)入聚乙烯(xi)材料重新(xin)貼合而成,然后在(zai)表面進(jin)行化(hua)學材料噴涂或覆上PVC、PU薄膜(mo)制作而成,它仍(reng)然保持牛(niu)(niu)(niu)皮(pi)(pi)(pi)(pi)(pi)(pi)(pi)(pi)的(de)(de)(de)特(te)(te)(te)性,但(dan)耐穿性及強度(du)(du)則不如頭(tou)(tou)(tou)(tou)層(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)牛(niu)(niu)(niu)皮(pi)(pi)(pi)(pi)(pi)(pi)(pi)(pi)。頭(tou)(tou)(tou)(tou)層(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)皮(pi)(pi)(pi)(pi)(pi)(pi)(pi)(pi)要分(fen)為(wei)(wei)一級頭(tou)(tou)(tou)(tou)層(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)牛(niu)(niu)(niu)皮(pi)(pi)(pi)(pi)(pi)(pi)(pi)(pi)和(he)(he)二(er)(er)級頭(tou)(tou)(tou)(tou)層(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)牛(niu)(niu)(niu)皮(pi)(pi)(pi)(pi)(pi)(pi)(pi)(pi)和(he)(he)三級頭(tou)(tou)(tou)(tou)層(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)牛(niu)(niu)(niu)皮(pi)(pi)(pi)(pi)(pi)(pi)(pi)(pi),二(er)(er)層(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)牛(niu)(niu)(niu)皮(pi)(pi)(pi)(pi)(pi)(pi)(pi)(pi)為(wei)(wei)復(fu)合牛(niu)(niu)(niu)皮(pi)(pi)(pi)(pi)(pi)(pi)(pi)(pi)即(ji)(ji)碎皮(pi)(pi)(pi)(pi)(pi)(pi)(pi)(pi)。復(fu)合牛(niu)(niu)(niu)皮(pi)(pi)(pi)(pi)(pi)(pi)(pi)(pi),也稱為(wei)(wei)移膜(mo)牛(niu)(niu)(niu)皮(pi)(pi)(pi)(pi)(pi)(pi)(pi)(pi),即(ji)(ji)二(er)(er)層(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)牛(niu)(niu)(niu)皮(pi)(pi)(pi)(pi)(pi)(pi)(pi)(pi),光(guang)(guang)滑(hua)光(guang)(guang)亮(liang)無皺紋(wen)。
二層皮和頭層牛皮有什么區別?
我們都知道,牛皮很厚,可以扒很多層。
通(tong)俗地講,可以(yi)分為頭層(ceng)(ceng)牛皮和二層(ceng)(ceng)牛皮(也稱再(zai)生(sheng)牛皮)。
頭層牛(niu)皮:像牛(niu)的皮膚一樣有(you)毛孔,有(you)細紋(wen),透氣性好,最(zui)重要的是有(you)彈性和延展性,而(er)且十分耐磨。
牛(niu)皮以(yi)尺(chi)為計價(jia)(jia)單位,原料市場(chang)上(shang),光頭層牛(niu)皮價(jia)(jia)格就從幾(ji)十到(dao)上(shang)百塊不等(deng)。
像車內(nei)用(yong)到頭層(ceng)皮(pi)的(de)(de),一定是非常高檔的(de)(de)車子,譬如寶馬5系(一般只有高配(pei)才有),國產車幾(ji)乎都(dou)是二層皮為主。
二層牛皮:又被(bei)稱為再生(sheng)牛皮,常見的(de)二層牛皮是使用(yong)牛皮的(de)邊角料打碎后(hou)加入(ru)聚(ju)乙烯材料重新貼合(he)而成(cheng),然后(hou)在表(biao)面(mian)進行(xing)化學材料噴涂(tu)或(huo)覆上PVC、PU薄(bo)膜加工而成。
二層皮是真皮嗎?
二層牛皮屬于真皮的一種,但相對于頭層牛皮來說要差一些。市(shi)面上通常的真(zhen)皮(pi)(pi)(pi)(pi),以二層(ceng)皮(pi)(pi)(pi)(pi)居多。一般的家具(ju)沙(sha)發(fa)都是(shi)二層(ceng)皮(pi)(pi)(pi)(pi)為主(zhu),但是(shi)皮(pi)(pi)(pi)(pi)鞋用(yong)再生皮(pi)(pi)(pi)(pi)的就比較少(因(yin)為二層(ceng)皮(pi)(pi)(pi)(pi)強度差,再者(zhe)(zhe)皮(pi)(pi)(pi)(pi)鞋用(yong)料(liao)(liao)少,一套沙(sha)發(fa)的用(yong)料(liao)(liao)可以做很多雙鞋子),所以除非極(ji)其廉價的皮(pi)(pi)(pi)(pi)鞋,或(huo)者(zhe)(zhe)局部用(yong)來拼接的,才(cai)用(yong)二層(ceng)皮(pi)(pi)(pi)(pi)。
二層牛皮用久了會掉皮嗎
二層牛皮是真皮的一種,一般情況下不會出現掉皮的現象!如果是(shi)真(zhen)正的(de)(de)磨(mo)沙(sha)(sha)皮(pi)會出現(xian)(xian)角質層掉落的(de)(de)現(xian)(xian)象,就是(shi)我(wo)們平常看(kan)到(dao)的(de)(de)磨(mo)沙(sha)(sha)皮(pi)穿(chuan)久了(le)變得光滑(hua)一些的(de)(de)情(qing)況。
好了,關于二(er)層(ceng)牛皮(pi)的(de)介紹就到這(zhe)里,二(er)層(ceng)牛皮(pi)只要保養好,一般(ban)是不會(hui)掉皮(pi)的(de)。