91自拍視頻:瓦楞紙箱是一種應用(yong)廣泛的(de)(de)(de)(de)包裝制品，用(yong)量多。其(qi)優越的(de)(de)(de)(de)使用(yong)性能和良好的(de)(de)(de)(de)加工性能逐漸取代(dai)了木箱(xiang)等運輸包裝容器，成為運輸包裝的(de)(de)(de)(de)主力軍。它除了保(bao)護商(shang)品、便于倉儲、運輸之外，還起(qi)到美化商(shang)品，宣(xuan)傳商(shang)品的(de)(de)(de)(de)作(zuo)用(yong)。瓦楞紙箱(xiang)的(de)(de)(de)(de)強度也受到很多因(yin)素的(de)(de)(de)(de)影(ying)響(xiang)，下(xia)面小編給大家介紹下(xia)。

1、箱體形(xing)狀。瓦楞紙(zhi)箱的形(xing)狀不同(tong)，其抗壓(ya)強度也(ye)(ye)截然不同(tong)。紙(zhi)箱的支(zhi)撐力大的是：箱體中(zhong)四個邊(bian)角和緊鄰邊(bian)角的側邊(bian)，也(ye)(ye)就是正方形(xing)紙(zhi)箱的支(zhi)撐力相(xiang)對就比(bi)較大一(yi)些。此外，箱體周長越(yue)(yue)長，高度越(yue)(yue)高，其抗壓(ya)強度相(xiang)應就越(yue)(yue)低(di);開孔面積(ji)越(yue)(yue)大，且越(yue)(yue)靠近(jin)邊(bian)角的，箱體的抗壓(ya)性能就越(yue)(yue)下降。

2.瓦(wa)(wa)楞(leng)(leng)(leng)(leng)(leng)紙箱的(de)(de)(de)(de)波形(xing)(xing)(xing)(xing)(xing)。瓦(wa)(wa)楞(leng)(leng)(leng)(leng)(leng)的(de)(de)(de)(de)波形(xing)(xing)(xing)(xing)(xing)是指瓦(wa)(wa)楞(leng)(leng)(leng)(leng)(leng)上(shang)下兩(liang)個(ge)頂端及(ji)其相連線的(de)(de)(de)(de)形(xing)(xing)(xing)(xing)(xing)狀。瓦(wa)(wa)楞(leng)(leng)(leng)(leng)(leng)的(de)(de)(de)(de)波形(xing)(xing)(xing)(xing)(xing)有U形(xing)(xing)(xing)(xing)(xing)、V形(xing)(xing)(xing)(xing)(xing)和UV形(xing)(xing)(xing)(xing)(xing)三種。U形(xing)(xing)(xing)(xing)(xing)楞(leng)(leng)(leng)(leng)(leng)呈(cheng)圓(yuan)弧形(xing)(xing)(xing)(xing)(xing)狀，這種瓦(wa)(wa)楞(leng)(leng)(leng)(leng)(leng)紙板(ban)緩沖(chong)性、彈性好，瓦(wa)(wa)楞(leng)(leng)(leng)(leng)(leng)輕微的(de)(de)(de)(de)變(bian)形(xing)(xing)(xing)(xing)(xing)可迅速復(fu)原，楞(leng)(leng)(leng)(leng)(leng)頂不易斷裂(lie)。但其所(suo)承(cheng)受(shou)(shou)的(de)(de)(de)(de)壓力，比V形(xing)(xing)(xing)(xing)(xing)楞(leng)(leng)(leng)(leng)(leng)的(de)(de)(de)(de)紙板(ban)差(cha)，且芯(xin)紙和粘合劑(ji)的(de)(de)(de)(de)用量較(jiao)多(duo)。V形(xing)(xing)(xing)(xing)(xing)楞(leng)(leng)(leng)(leng)(leng)呈(cheng)三角形(xing)(xing)(xing)(xing)(xing)狀，楞(leng)(leng)(leng)(leng)(leng)形(xing)(xing)(xing)(xing)(xing)由直線組成，V形(xing)(xing)(xing)(xing)(xing)楞(leng)(leng)(leng)(leng)(leng)紙箱具有芯(xin)紙和粘合劑(ji)的(de)(de)(de)(de)用量少，且有堅(jian)固耐用的(de)(de)(de)(de)良(liang)好特性，它的(de)(de)(de)(de)平面耐壓強度明顯高于(yu)U形(xing)(xing)(xing)(xing)(xing)楞(leng)(leng)(leng)(leng)(leng)的(de)(de)(de)(de)紙箱，但是它的(de)(de)(de)(de)楞(leng)(leng)(leng)(leng)(leng)形(xing)(xing)(xing)(xing)(xing)一旦受(shou)(shou)壓變(bian)形(xing)(xing)(xing)(xing)(xing)，就難(nan)以恢復(fu)原狀。

3.瓦(wa)楞(leng)(leng)(leng)(leng)紙(zhi)(zhi)箱(xiang)的(de)類型(xing)(xing)(xing)(xing)。UV形瓦(wa)楞(leng)(leng)(leng)(leng)紙(zhi)(zhi)板(ban)分為(wei)A、C、B和(he)E型(xing)(xing)(xing)(xing)四種。A楞(leng)(leng)(leng)(leng)型(xing)(xing)(xing)(xing)的(de)瓦(wa)楞(leng)(leng)(leng)(leng)高(gao)而寬，故(gu)有(you)(you)大楞(leng)(leng)(leng)(leng)型(xing)(xing)(xing)(xing)之稱。A楞(leng)(leng)(leng)(leng)型(xing)(xing)(xing)(xing)的(de)紙(zhi)(zhi)箱(xiang)承受平面(mian)(mian)壓(ya)力性能(neng)(neng)比(bi)B和(he)C楞(leng)(leng)(leng)(leng)型(xing)(xing)(xing)(xing)差，但其承受垂(chui)直(zhi)壓(ya)力性能(neng)(neng)較(jiao)高(gao)，較(jiao)適合于(yu)(yu)(yu)制作盛(sheng)裝不耐(nai)壓(ya)物品的(de)紙(zhi)(zhi)箱(xiang)。C楞(leng)(leng)(leng)(leng)型(xing)(xing)(xing)(xing)紙(zhi)(zhi)箱(xiang)的(de)楞(leng)(leng)(leng)(leng)高(gao)和(he)單位(wei)長度(du)內的(de)楞(leng)(leng)(leng)(leng)數，以及它的(de)性能(neng)(neng)，介于(yu)(yu)(yu)A和(he)B楞(leng)(leng)(leng)(leng)型(xing)(xing)(xing)(xing)之間，其又(you)(you)有(you)(you)細楞(leng)(leng)(leng)(leng)型(xing)(xing)(xing)(xing)之稱，適用(yong)(yong)于(yu)(yu)(yu)盛(sheng)裝一般物品。B楞(leng)(leng)(leng)(leng)型(xing)(xing)(xing)(xing)的(de)瓦(wa)楞(leng)(leng)(leng)(leng)低又(you)(you)密，故(gu)耐(nai)垂(chui)直(zhi)壓(ya)力性能(neng)(neng)較(jiao)差，但平面(mian)(mian)耐(nai)壓(ya)性能(neng)(neng)較(jiao)高(gao)，所以，用(yong)(yong)B楞(leng)(leng)(leng)(leng)型(xing)(xing)(xing)(xing)紙(zhi)(zhi)板(ban)制作的(de)紙(zhi)(zhi)箱(xiang)，適用(yong)(yong)于(yu)(yu)(yu)盛(sheng)裝瓶(ping)裝類的(de)食品等。E楞(leng)(leng)(leng)(leng)型(xing)(xing)(xing)(xing)紙(zhi)(zhi)板(ban)瓦(wa)楞(leng)(leng)(leng)(leng)低矮(ai)而又(you)(you)細密，故(gu)又(you)(you)稱為(wei)微型(xing)(xing)(xing)(xing)楞(leng)(leng)(leng)(leng)。E楞(leng)(leng)(leng)(leng)型(xing)(xing)(xing)(xing)的(de)紙(zhi)(zhi)板(ban)具有(you)(you)重量輕、緩沖性能(neng)(neng)好(hao)、平面(mian)(mian)抗壓(ya)強(qiang)度(du)好(hao)等特點，利于(yu)(yu)(yu)于(yu)(yu)(yu)直(zhi)接進行(xing)印刷(shua)。