UN紙箱有什么用，有哪些優(yōu)點？
簡單的來說，UN箱--危險品包裝的通行證=安全（通行證適用于空運海運等出口運輸方式）
一般是由瓦楞紙箱做成的，瓦楞紙想擁有優(yōu)良的抗壓、抗戳穿和防潮性能，對商品的保護性能很強，且其具有很好的密閉性，它適合于危險貨物的包裝。
所以你千萬不能小看這個小小的紙箱，它是有多層瓦楞硬紙板做成的，經過特殊的生產加工處理，
，有很強的防潮性能。在南方，要是遇到回南天的潮濕天氣，放一個月它都不會濕。（這性能非常適合4類的易燃固體，遇水容易自燃的危險品）。
第二，它的抗壓、密閉性非常好。我們知道，在運輸過程中，避免不了搬搬抬抬，箱子經受不住考驗，容易發(fā)生泄漏和污染，所以箱子的硬度和密閉性能高在運輸過程中顯得至關重要，一個大尺寸的UN BOX,封箱后一個成年人站在上面也不會變形，可見它的堅硬程度了。
第三，它非常輕，可根據貨物的重量，大小選擇合適的尺寸。不會增加貨物的重量或體積，像給貨物打個木箱，在危險品包裝里都是常見的，但是壞處是會增加十幾斤重量啊，又或者泡沫箱包裝，也可能會造成體積過大。產生更多的運輸費用。
What are the uses and advantages of UN cartons?
Simply put, UN box - pass for dangerous goods packaging = safety (pass is applicable to export transportation modes such as air and sea transportation)
It is generally made of corrugated boxes. Corrugated paper has excellent compression resistance, puncture resistance and moisture-proof performance, strong commodity protection performance and good airtightness. It is suitable for the packaging of dangerous goods.
So you must not underestimate this small carton. It is made of multi-layer corrugated cardboard and has been specially processed,
, with strong moisture resistance. In the south, if you encounter the humid weather back to the south, it won't get wet for a month. (this property is very suitable for class 4 flammable solids and dangerous goods that are prone to spontaneous combustion in case of water).
Second, its compression resistance and airtightness are very good. We know that in the process of transportation, we cannot avoid lifting. The box can not stand the test and is prone to leakage and pollution. Therefore, the high hardness and sealing performance of the box are very important in the process of transportation. A large UN box will not deform when an adult stands on it after sealing, which shows its hardness.
Third, it is very light. You can choose the appropriate size according to the weight and size of the goods. It will not increase the weight or volume of the goods. For example, it is common to pack the goods in wooden cases, but the disadvantage is that it will increase the weight by more than ten kilograms. Or the foam box packaging may also cause the volume to be too large. Generate more transportation costs.
