安(an)徽(hui)紙(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)護(hu)(hu)(hu)(hu)(hu)(hu)角(jiao)(jiao)(jiao)(jiao)屬于包(bao)裝(zhuang)材料檢(jian)(jian)測(ce)(ce)(ce)(ce)(ce)(ce)種類之(zhi)一，目前，安(an)徽(hui)紙(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)護(hu)(hu)(hu)(hu)(hu)(hu)角(jiao)(jiao)(jiao)(jiao)檢(jian)(jian)測(ce)(ce)(ce)(ce)(ce)(ce)并沒(mei)有標(biao)(biao)準可(ke)供依據，但(dan)是(shi)(shi)，紙(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)護(hu)(hu)(hu)(hu)(hu)(hu)角(jiao)(jiao)(jiao)(jiao)條(tiao)供應(ying)(ying)(ying)廠家，我們可(ke)以(yi)依據由包(bao)裝(zhuang)行業協(xie)會(hui)制定(ding)發布了一部行業標(biao)(biao)準來進(jin)行檢(jian)(jian)測(ce)(ce)(ce)(ce)(ce)(ce)。適用(yong)就(jiu)是(shi)(shi)以(yi)安(an)徽(hui)紙(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)護(hu)(hu)(hu)(hu)(hu)(hu)角(jiao)(jiao)(jiao)(jiao)作(zuo)為原料，通過(guo)擠壓(ya)(ya)(ya)成(cheng)(cheng)型(xing)(xing)制造而(er)成(cheng)(cheng)的包(bao)裝(zhuang)件，用(yong)于保護(hu)(hu)(hu)(hu)(hu)(hu)產品邊緣的剛性(xing)(xing)(xing)紙(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)護(hu)(hu)(hu)(hu)(hu)(hu)角(jiao)(jiao)(jiao)(jiao)產品。將紙(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)護(hu)(hu)(hu)(hu)(hu)(hu)角(jiao)(jiao)(jiao)(jiao)檢(jian)(jian)測(ce)(ce)(ce)(ce)(ce)(ce)種類按照形(xing)狀分(fen)(fen)(fen)成(cheng)(cheng)了三類，分(fen)(fen)(fen)別(bie)為L型(xing)(xing)紙(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)護(hu)(hu)(hu)(hu)(hu)(hu)角(jiao)(jiao)(jiao)(jiao)、U型(xing)(xing)紙(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)護(hu)(hu)(hu)(hu)(hu)(hu)角(jiao)(jiao)(jiao)(jiao)、異(yi)型(xing)(xing)紙(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)護(hu)(hu)(hu)(hu)(hu)(hu)角(jiao)(jiao)(jiao)(jiao)。當然，我們在(zai)實際應(ying)(ying)(ying)用(yong)中，紙(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)護(hu)(hu)(hu)(hu)(hu)(hu)角(jiao)(jiao)(jiao)(jiao)檢(jian)(jian)測(ce)(ce)(ce)(ce)(ce)(ce)范圍還包(bao)含(han)了折彎紙(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)護(hu)(hu)(hu)(hu)(hu)(hu)角(jiao)(jiao)(jiao)(jiao)檢(jian)(jian)測(ce)(ce)(ce)(ce)(ce)(ce)、防水紙(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)護(hu)(hu)(hu)(hu)(hu)(hu)角(jiao)(jiao)(jiao)(jiao)檢(jian)(jian)測(ce)(ce)(ce)(ce)(ce)(ce)、環繞紙(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)護(hu)(hu)(hu)(hu)(hu)(hu)角(jiao)(jiao)(jiao)(jiao)檢(jian)(jian)測(ce)(ce)(ce)(ce)(ce)(ce)、邊緣板(ban)(ban)檢(jian)(jian)測(ce)(ce)(ce)(ce)(ce)(ce)、紙(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)角(jiao)(jiao)(jiao)(jiao)鋼檢(jian)(jian)測(ce)(ce)(ce)(ce)(ce)(ce)、護(hu)(hu)(hu)(hu)(hu)(hu)角(jiao)(jiao)(jiao)(jiao)紙(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)板(ban)(ban)檢(jian)(jian)測(ce)(ce)(ce)(ce)(ce)(ce)、角(jiao)(jiao)(jiao)(jiao)紙(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)檢(jian)(jian)測(ce)(ce)(ce)(ce)(ce)(ce)等(deng)。安(an)徽(hui)紙(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)護(hu)(hu)(hu)(hu)(hu)(hu)角(jiao)(jiao)(jiao)(jiao)的外觀檢(jian)(jian)測(ce)(ce)(ce)(ce)(ce)(ce)要(yao)求(qiu)(qiu)主(zhu)要(yao)就(jiu)是(shi)(shi)要(yao)求(qiu)(qiu)表面(mian)質(zhi)量及切割邊質(zhi)量等(deng)沒(mei)有明顯缺(que)陷，印刷圖案清晰準確。尺寸偏(pian)差測(ce)(ce)(ce)(ce)(ce)(ce)定(ding)主(zhu)要(yao)檢(jian)(jian)測(ce)(ce)(ce)(ce)(ce)(ce)紙(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)護(hu)(hu)(hu)(hu)(hu)(hu)角(jiao)(jiao)(jiao)(jiao)的場地、邊寬、厚度(du)。翹曲(qu)度(du)檢(jian)(jian)測(ce)(ce)(ce)(ce)(ce)(ce)指標(biao)(biao)要(yao)求(qiu)(qiu)不得(de)大于15mm/m。角(jiao)(jiao)(jiao)(jiao)度(du)檢(jian)(jian)測(ce)(ce)(ce)(ce)(ce)(ce)指標(biao)(biao)要(yao)求(qiu)(qiu)外角(jiao)(jiao)(jiao)(jiao)角(jiao)(jiao)(jiao)(jiao)度(du)都(dou)在(zai)90°，而(er)且偏(pian)差在(zai)±5°，異(yi)型(xing)(xing)紙(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)護(hu)(hu)(hu)(hu)(hu)(hu)角(jiao)(jiao)(jiao)(jiao)可(ke)協(xie)商(shang)制定(ding)。紙(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)護(hu)(hu)(hu)(hu)(hu)(hu)角(jiao)(jiao)(jiao)(jiao)的含(han)水率(lv)要(yao)求(qiu)(qiu)應(ying)(ying)(ying)該為14%，偏(pian)差范圍應(ying)(ying)(ying)該在(zai)±4%。抗(kang)(kang)壓(ya)(ya)(ya)性(xing)(xing)(xing)能(neng)和抗(kang)(kang)彎性(xing)(xing)(xing)能(neng)可(ke)謂是(shi)(shi)安(an)徽(hui)紙(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)護(hu)(hu)(hu)(hu)(hu)(hu)角(jiao)(jiao)(jiao)(jiao)質(zhi)量檢(jian)(jian)測(ce)(ce)(ce)(ce)(ce)(ce)中關鍵的兩(liang)個性(xing)(xing)(xing)能(neng)。抗(kang)(kang)壓(ya)(ya)(ya)性(xing)(xing)(xing)能(neng)上主(zhu)要(yao)是(shi)(shi)檢(jian)(jian)測(ce)(ce)(ce)(ce)(ce)(ce)紙(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)護(hu)(hu)(hu)(hu)(hu)(hu)角(jiao)(jiao)(jiao)(jiao)的縱(zong)向抗(kang)(kang)壓(ya)(ya)(ya)力，具體分(fen)(fen)(fen)級要(yao)求(qiu)(qiu)是(shi)(shi)根據紙(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)護(hu)(hu)(hu)(hu)(hu)(hu)角(jiao)(jiao)(jiao)(jiao)的邊寬和厚度(du)來規定(ding)的。抗(kang)(kang)彎性(xing)(xing)(xing)能(neng)主(zhu)要(yao)是(shi)(shi)檢(jian)(jian)測(ce)(ce)(ce)(ce)(ce)(ce)其抗(kang)(kang)彎力，也(ye)是(shi)(shi)以(yi)邊寬和厚度(du)來分(fen)(fen)(fen)級的。值得(de)注(zhu)意的是(shi)(shi)規定(ding)了L型(xing)(xing)紙(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)護(hu)(hu)(hu)(hu)(hu)(hu)角(jiao)(jiao)(jiao)(jiao)的抗(kang)(kang)壓(ya)(ya)(ya)性(xing)(xing)(xing)能(neng)和抗(kang)(kang)彎性(xing)(xing)(xing)能(neng)的分(fen)(fen)(fen)級要(yao)求(qiu)(qiu)。

紙(zhi)護角板又稱護邊(bian)板，用于(yu)替代(dai)木質包裝(zhuang)(zhuang)等大型包裝(zhuang)(zhuang)方式。它具有價格低、重量輕、堅固耐用、符合環保要求的(de)(de)特點。又稱包紙(zhi)護角或(huo)護角紙(zhi)、護角紙(zhi)、護角紙(zhi)和(he)(he)紙(zhi)角鋼，由銅管紙(zhi)和(he)(he)牛皮(pi)紙(zhi)經一(yi)套護角機加工而成。兩端光滑平(ping)整，無明顯毛刺，相互(hu)垂直。它可以(yi)100%替代(dai)木材(cai)回(hui)收(shou)，紙(zhi)護角條公司，是(shi)理想的(de)(de)新(xin)型綠色包裝(zhuang)(zhuang)材(cai)料(liao)之一(yi)。包裝(zhuang)(zhuang)生產(chan)的(de)(de)護角器采用水溶性膠水作為環境無害。對于(yu)大多數(shu)包裝(zhuang)(zhuang)材(cai)料(liao)來說，回(hui)收(shou)利(li)用是(shi)當今的(de)(de)標準。

紙(zhi)(zhi)(zhi)(zhi)(zhi)護(hu)角(jiao)的用(yong)途打(da)包(bao)時(shi)，貨(huo)物堆(dui)放(fang)(fang)太高時(shi)用(yong)于在運輸過(guo)程中起(qi)整(zheng)(zheng)體防(fang)護(hu)作(zuo)(zuo)用(yong)；包(bao)裝(zhuang)箱(xiang)(xiang)打(da)包(bao)裝(zhuang)時(shi)，起(qi)保護(hu)邊角(jiao)作(zuo)(zuo)用(yong)，防(fang)止外(wai)箱(xiang)(xiang)變形(xing)；產(chan)品外(wai)包(bao)裝(zhuang) ，經(jing)(jing)跌(die)落(luo)測試，可(ke)作(zuo)(zuo)保護(hu)內置物或空(kong)運；產(chan)品外(wai)包(bao)裝(zhuang) ，經(jing)(jing)跌(die)落(luo)測試，可(ke)作(zuo)(zuo)保護(hu)內置物或空(kong)運；紙(zhi)(zhi)(zhi)(zhi)(zhi)箱(xiang)(xiang)耐壓(ya)強(qiang)度不夠(gou)時(shi)，置紙(zhi)(zhi)(zhi)(zhi)(zhi)箱(xiang)(xiang)內部(bu)四周(zhou)，可(ke)供紙(zhi)(zhi)(zhi)(zhi)(zhi)箱(xiang)(xiang)堆(dui)放(fang)(fang)；紙(zhi)(zhi)(zhi)(zhi)(zhi)護(hu)角(jiao)板特點：能與托盤配套使(shi)(shi)用(yong)，提供牢固(gu)的整(zheng)(zheng)體包(bao)裝(zhuang)，紙(zhi)(zhi)(zhi)(zhi)(zhi)護(hu)角(jiao)條直銷(xiao)商，防(fang)止貨(huo)物傾斜、倒塌，能增(zeng)強(qiang)紙(zhi)(zhi)(zhi)(zhi)(zhi)箱(xiang)(xiang)的疊放(fang)(fang)強(qiang)度，使(shi)(shi)包(bao)裝(zhuang)牢固(gu)，還(huan)起(qi)到緩沖作(zuo)(zuo)用(yong)，對貨(huo)物的邊角(jiao)、側面(mian)、終端進行保護(hu)包(bao)裝(zhuang)，無(wu)錫紙(zhi)(zhi)(zhi)(zhi)(zhi)護(hu)角(jiao)條，是理想(xiang)的新型(xing)綠(lv)色包(bao)裝(zhuang)材料；材質(zhi)：紙(zhi)(zhi)(zhi)(zhi)(zhi)護(hu)角(jiao)由紗管紙(zhi)(zhi)(zhi)(zhi)(zhi)和(he)牛卡紙(zhi)(zhi)(zhi)(zhi)(zhi)由原紙(zhi)(zhi)(zhi)(zhi)(zhi)分切(qie)，過(guo)膠，粘合，壓(ya)制而成，兩端面(mian)切(qie)割(ge)邊齊整(zheng)(zheng)、光滑平整(zheng)(zheng)、無(wu)明顯的毛(mao)刺，且(qie)相(xiang)互垂直。