護角，顧名思義，就是保護角或墻角用的。墻角的保護常常被人忽略，當你的新房一年年的變老，拉伸膜廠家就(jiu)算保(bao)(bao)護(hu)的再(zai)(zai)好墻角(jiao)總有(you)磕(ke)碰，到時候再(zai)(zai)想(xiang)起保(bao)(bao)護(hu)就(jiu)有(you)點亡羊補牢了。新的家居消費主張：把墻角(jiao)保(bao)(bao)護(hu)當(dang)做重點項(xiang)目。現代(dai)包(bao)裝主要有(you)塑料(liao)和(he)紙兩種(zhong)，即是(shi)塑料(liao)護(hu)角(jiao)和(he)紙護(hu)角(jiao)，該兩種(zhong)產品現在廣(guang)泛(fan)應(ying)用(yong)于各行(xing)業物(wu)流運輸中。

就目(mu)前商(shang)業使(shi)用的產品(pin)(pin)(pin)而(er)言，可分(fen)為三(san)(san)類(lei)(lei)；一(yi)類(lei)(lei)是(shi)(shi)包(bao)裝(zhuang)護角(jiao)(jiao)，主(zhu)要(yao)是(shi)(shi)使(shi)用在產品(pin)(pin)(pin)外(wai)(wai)包(bao)裝(zhuang)用以保(bao)護產品(pin)(pin)(pin)外(wai)(wai)觀和(he)(he)支(zhi)撐產品(pin)(pin)(pin)。主(zhu)要(yao)是(shi)(shi)材(cai)料(liao)(liao)是(shi)(shi)紙(zhi)或者紙(zhi)基復合(he)材(cai)料(liao)(liao)；還有鐵銅鋁類(lei)(lei)金(jin)屬。第二類(lei)(lei)是(shi)(shi)裝(zhuang)飾(shi)護角(jiao)(jiao)，主(zhu)要(yao)使(shi)用在在建(jian)筑物的人或者移動(dong)物體經常接(jie)觸的墻(qiang)(qiang)角(jiao)(jiao)，起到防止墻(qiang)(qiang)角(jiao)(jiao)和(he)(he)人的保(bao)護作用，對(dui)墻(qiang)(qiang)角(jiao)(jiao)有保(bao)護裝(zhuang)飾(shi)作用。主(zhu)要(yao)材(cai)料(liao)(liao)是(shi)(shi)塑(su)(su)料(liao)(liao)、橡膠、木材(cai)、玻璃、金(jin)屬等(deng)基材(cai)。第三(san)(san)類(lei)(lei)是(shi)(shi)建(jian)筑護角(jiao)(jiao)，主(zhu)要(yao)是(shi)(shi)使(shi)用在建(jian)筑墻(qiang)(qiang)體批制過程中，將(jiang)護角(jiao)(jiao)嵌入水(shui)泥(ni)或者膩子內，使(shi)墻(qiang)(qiang)角(jiao)(jiao)規直平整。主(zhu)要(yao)是(shi)(shi)解決手工批制墻(qiang)(qiang)角(jiao)(jiao)高工低質問題。主(zhu)要(yao)材(cai)料(liao)(liao)為聚丙類(lei)(lei)塑(su)(su)料(liao)(liao)、鍍(du)鋅薄鐵、鋁合(he)金(jin)型(xing)材(cai)。

護角表面(mian)不能粘透明膠(jiao)帶(dai)或美紋(wen)紙等有不干膠(jiao)的物質，會和表面(mian)的漆起(qi)反應，失去光(guang)澤或掉(diao)漆。

裝修(xiu)護角(jiao)(jiao)(jiao)(jiao)專為裝飾工(gong)(gong)(gong)(gong)(gong)程(cheng)中的(de)(de)(de)(de)“陽、陰(yin)角(jiao)(jiao)(jiao)(jiao)” 施(shi)(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)而設計的(de)(de)(de)(de)，通(tong)常都是帶有沖(chong)(chong)孔(kong)的(de)(de)(de)(de)，故又名“沖(chong)(chong)孔(kong)條”。這個產(chan)品在國際裝飾市(shi)場上已被(bei)廣泛的(de)(de)(de)(de)應用于(yu)室內(nei)外墻(qiang)角(jiao)(jiao)(jiao)(jiao)的(de)(de)(de)(de)施(shi)(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)，借助護角(jiao)(jiao)(jiao)(jiao)施(shi)(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)不(bu)(bu)僅(jin)能保證墻(qiang)角(jiao)(jiao)(jiao)(jiao)的(de)(de)(de)(de)線條筆(bi)直美觀、提(ti)高施(shi)(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)速度(du)(du)，而且有效的(de)(de)(de)(de)增強(qiang)了(le)墻(qiang)角(jiao)(jiao)(jiao)(jiao)的(de)(de)(de)(de)牢固(gu)程(cheng)度(du)(du)，起(qi)到(dao)防(fang)撞防(fang)碰的(de)(de)(de)(de)作(zuo)用。“寧抹一(yi)個面(mian)，不(bu)(bu)找一(yi)條線”，這是建筑工(gong)(gong)(gong)(gong)(gong)人(ren)對墻(qiang)角(jiao)(jiao)(jiao)(jiao)施(shi)(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)難度(du)(du)非常形(xing)象的(de)(de)(de)(de)表述。使(shi)(shi)用裝修(xiu)護角(jiao)(jiao)(jiao)(jiao)輔(fu)助施(shi)(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)徹底改變這一(yi)現狀，墻(qiang)角(jiao)(jiao)(jiao)(jiao)施(shi)(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)不(bu)(bu)再需要用靠(kao)尺板，傳統(tong)煩瑣(suo)的(de)(de)(de)(de)施(shi)(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)過程(cheng)變得非常簡便易操作(zuo)，一(yi)般的(de)(de)(de)(de)小工(gong)(gong)(gong)(gong)(gong)即可掌握，同(tong)樣可以做出完(wan)美的(de)(de)(de)(de)墻(qiang)角(jiao)(jiao)(jiao)(jiao)直線；使(shi)(shi)用護角(jiao)(jiao)(jiao)(jiao)施(shi)(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)還能大幅(fu)降低工(gong)(gong)(gong)(gong)(gong)人(ren)的(de)(de)(de)(de)勞動(dong)強(qiang)度(du)(du)，縮短施(shi)(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)時間(jian)，降低工(gong)(gong)(gong)(gong)(gong)程(cheng)成本(ben)；將高強(qiang)度(du)(du)的(de)(de)(de)(de)型材埋在室內(nei)外的(de)(de)(de)(de)墻(qiang)角(jiao)(jiao)(jiao)(jiao)處(chu)，還可起(qi)到(dao)加強(qiang)筋的(de)(de)(de)(de)作(zuo)用，提(ti)高墻(qiang)角(jiao)(jiao)(jiao)(jiao)的(de)(de)(de)(de)防(fang)撞強(qiang)度(du)(du)。

使(shi)用護角(jiao)輔助墻角(jiao)施(shi)工(gong)，操作非常簡便，三步(bu)即可完成：

第1步(bu)、將混合水(shui)泥漿（白水(shui)泥：白乳膠 3：1，并(bing)加入適量(liang)膩子(zi)粉）涂抹于需施工(gong)的墻(qiang)角兩邊；

第2步、把護角緊貼于(yu)墻角，找準(zhun)水(shui)平或垂直(zhi)，然后刮平溢出的水(shui)泥漿；

第3步、干燥固定后依托(tuo)護角頂部的定位邊，再批刮(gua)一層膩子找平即可。

用(yong)于室內外裝修中的，除了已經普(pu)遍使用(yong)的室內陰陽(yang)角外，還有(you)裂縫(feng)帶用(yong)于防止開裂及(ji)修補裂縫(feng)。

護角高(gao)度從(cong)地面(mian)起不低(di)于(yu)2m，然后(hou)再做底層及面(mian)層抹(mo)灰。