午夜福利高潮内射精品,国产乡下三级全黄三级,韩国美女福利专区一区,国产一区精品在线播放,亚洲天堂资源在线观看,四虎在线观看福利视频,人妻人妻一区二区三区,亚洲午夜精品福利一区,四虎永久精品免费在线,四虎视频精品免费观看

<sup id="ykokq"></sup>
  • <blockquote id="ykokq"></blockquote>
  • <strike id="ykokq"><menu id="ykokq"></menu></strike>
  • <strike id="ykokq"></strike>
    <ul id="ykokq"></ul>
  • <ul id="ykokq"></ul>
  • 蔬菜包裝廠家   歡迎進入山東國泰民灃包裝科技有限公司網(wǎng)站,專注紙托盤,瓦楞紙箱,蔬菜包裝,重型紙箱包裝制作廠家,實惠!
    重型紙箱廠家
    瓦楞紙箱廠家
    蔬菜包裝廠家

    重型包裝紙箱哪些優(yōu)點值得大家購買?

    來源:http://www.zywygg.com 發(fā)布時間:2020-12-23

    一、重型包裝紙箱強度高。蜂窩紙芯因其獨特的力學結構,具有較強的抗壓、抗折性能。試驗證明:把紙做成蜂窩狀,其立面抗壓強度是其它方位的100倍。1克重量的蜂窩狀紙能承受800克的壓力不變形。10mm厚的蜂窩紙芯復合板抗壓強度是5-18.9t/m2,是五層瓦楞紙板的20-75.6倍,其抗折撓度是五層瓦楞紙板橫向的2倍、縱向的59.3倍。3a重型包裝紙箱
    1、 Heavy packing carton has high strength. Because of its unique mechanical structure, honeycomb paper core has strong compression resistance and bending resistance. The test shows that the vertical compressive strength of honeycomb paper is 100 times that of other directions. 1 gram honeycomb paper can withstand 800 grams of pressure without deformation. The compressive strength of 10 mm thick honeycomb paper core composite board is 5-18.9 T / m2, which is 20-75.6 times of that of five layer corrugated board, and its bending deflection is 2 times of that of five layer corrugated board in transverse direction and 59.3 times of that in longitudinal direction. 3A heavy packing carton
    二、重型包裝紙箱彈性好。蜂窩紙芯復合板由于內芯蜂窩結構的特性,使其彈性范圍在受外力沖擊時發(fā)生變化,由此產(chǎn)生很強的抗震能力,在包裝商品時不需再另加聚苯乙烯泡沫塑料。試驗表明,凡應用蜂窩紙芯復合板箱包裝的產(chǎn)品其破損率都下降1倍以上。代木重型箱
    2、 Heavy packing cartons have good elasticity. Honeycomb core composite panels, due to the characteristics of inner honeycomb structure, change the elastic range of the honeycomb core when subjected to external forces, resulting in strong seismic capacity. The test shows that the damage rate of products packed with honeycomb paper core composite board box is reduced by more than one time. Daimu heavy duty box
    三、重型包裝紙箱承重大。經(jīng)測試10mm厚的蜂窩紙芯復合板承重0.5-3t/m2,是五層瓦楞紙板的2-10倍,可以替代實木板。包裝重物的范圍從幾公斤到幾十公斤之間,如果外面復合纖維板、三合板甚可承載十幾噸的超重商品。高強度紙箱
    重型紙箱廠家
    3、 Heavy packing cartons bear heavy load. The thickness of honeycomb board is 5-0.5 times of that of corrugated board. The range of packing weight ranges from several kilos to dozens of kilograms. If the composite fiberboard and plywood are outside, it can even carry more than ten tons of overweight goods. High strength carton
    四、重型包裝紙箱重量輕。由于蜂窩紙板的結構特性,其用料只是同樣面積、同樣厚度實板的3%-6%。用15.1mm厚的五層瓦楞紙板的紙材可作10mm厚的蜂窩紙芯復合板1.44m2;蜂窩紙板箱的重量僅為相同規(guī)格瓦楞紙板包裝箱重量的2/3,約為相同規(guī)格木箱重量的1/3。重型紙箱
    4、 Heavy packing cartons are light in weight. Due to the structural characteristics of honeycomb paperboard, its material is only 3% - 6% of the same area and thickness of solid board. 1 square meter 5.1 mm thick five layer corrugated board can be used to make 1.44 M2 honeycomb core composite board. The weight of honeycomb cardboard box is only 2 / 3 of the weight of the same specification of corrugated cardboard packaging box, about 1 / 3 of the weight of the same specification of wooden box. Heavy duty carton
    五、重型包裝紙箱成本低。由于蜂窩紙板比瓦楞紙板用紙量少,蜂窩紙芯可用廉價的再生紙(草漿紙),或用麥桔、稻草作原料,資源十分豐富,從而使蜂窩紙箱的成本僅為相同厚度瓦楞紙箱成本的2/3、木質板箱成本的1/3。重型紙箱包裝廠
    5、 The cost of heavy packing carton is low. Because the honeycomb paperboard uses less paper than the corrugated board, the honeycomb paper core can use cheap recycled paper (straw pulp paper), or wheat, orange and straw as raw materials, so the cost of honeycomb cardboard box is only 2 / 3 of the cost of corrugated box with the same thickness and 1 / 3 of that of wood board box. Heavy carton packing plant
    六、重型包裝紙箱不會污染環(huán)境。蜂窩紙芯復合板在包裝貴重易損商品時,全部采用蜂窩紙芯與蜂窩紙板作襯墊物,取代聚苯乙烯泡沫塑料,不產(chǎn)生“白色”工業(yè)污染。蜂窩紙芯復合板的材料可以完全回收作紙漿,如果棄之不用,在自然界會完全腐爛分解,是綠色包裝材料。
    6、 Heavy packing cartons will not pollute the environment. Honeycomb core composite panels are packed with honeycomb paper cores and honeycomb paperboard as packing materials when packaging valuable and fragile commodities, instead of polystyrene foam, which does not cause "white" industrial pollution. The material of honeycomb paper core composite board can be completely recycled as pulp. If it is discarded, it will decompose completely in nature. It is a green packaging material.

    相關:

    返回頂部
    亚洲av毛片一区二区| 国产91最新欧美在线观看| 无码人妻精品一区二区蜜桃百度| 熟女系列丰满熟妇一区二区三区| 国产乱子伦精品视频| 免费a级毛片| 国产av一区二区久久精品| 乱妇乱女的熟妇熟女色综合| 欧美日韩淫秽一区二区三区| 国产性感美女主播在线| 久久九九视频这里只有精品| 在线看日本一区二区| 日韩精品手机在线视频| 伊人色综合久久天天网| 亚洲国产日韩综合二区| 亚洲综合激情五月天久| 久久精品国产亚洲av水果派| 欧美精品亚洲一区二区| 草草福利影院在线观看| 男女视频在线观看国产| 日韩av深夜福利集合| 久久精品人妻中文系列| 国产a∨精品一区二区三区不卡| 亚洲欧美日韩国产精品一区二区| 综合欧美日韩国产成人| 国产男女午夜免费视频| 一出一进一爽一粗一大视频| 国产真实老熟女无套内| 国产二区三区视频在线| 亚洲最新精品一区二区| 国产中文字幕无码av天堂| 91丝袜美腿高跟国产老师在线| 男女国产视频在线观看| 国产富婆一级全黄大片| 中文字幕有码在线观看| 国产剧情精品深夜福利| 青青草原在线视频国产| 久热黄片免费观看视频| 丰满人妻一区二区三区五区| 日本中文字幕精品一区二区三区| 日本高清无卡码一区二区久久|