蔬菜包装厂家   欢迎进入山东国泰民沣包装科技有限公司网站,专注纸托盘,瓦楞纸箱,蔬菜包装,重型纸箱包装制作厂家,实惠!
重型纸箱厂家
瓦楞纸箱厂家
蔬菜包装厂家

如何对重型瓦楞纸箱进行外观和内部质量检测

来源:https://www.gtmfpack.com 发布时间:2020-05-25

  在当今竞争激烈的重型瓦楞纸箱包装市场中,从重瓦楞纸箱的出现到成为重包装市场中不可或缺的包装。越来越多的人知道重纸箱行业可以受到青睐,重纸箱工厂遍地都是,重纸箱多样化。在与重型纸箱厂合作之前,除了对重型纸箱厂的检验外,对重型瓦楞纸箱的质量检验也是重中之重。很多纸箱生产、批发企业,为了获取利润出现偷工减料,所以造成了纸箱的一系列坍塌、断裂、变形、软化等现象。为了避免为劣质产品付出高昂的代价,瓦楞纸箱厂家小编告诉大家,外观厚重的瓦楞纸箱和内部质量检测,不容忽视。
瓦楞纸箱厂家
  In today's highly competitive heavy-duty corrugated box packaging market, from the emergence of heavy corrugated box to become an indispensable packaging market. More and more people know that heavy carton industry can be favored, heavy carton factories are everywhere, heavy carton diversification. Before cooperating with the heavy-duty carton factory, in addition to the inspection of the heavy-duty carton factory, the quality inspection of the heavy-duty corrugated carton is also the top priority. Many carton production and wholesale enterprises, in order to obtain profits, have been cutting corners, which has resulted in a series of collapse, fracture, deformation, softening and other phenomena of cartons. In order to avoid paying a high price for inferior products, the small series of corrugated box manufacturers told us that the corrugated box with heavy appearance and internal quality inspection should not be ignored.
  合格的重型纸箱,在外观要求方面,是印刷文字和文字清晰准确,色彩饱和度一致,无断线和遗漏,易掉线。印刷位置误差一般控制在4mm-7mm。重型瓦楞纸箱表面光滑,无凹痕问题,对角线整齐,无破损,污渍少,箱体周围间隙不大,无孔,箱体尺寸误差应在3mm-5mm之内。含水率,瓦楞纸板或纸箱含水率过高或过低,都会影响纸箱的压缩、耐磨性、抗穿刺、折叠性能。简单地说,如果含水量过高,盒子就会软化;如果含水量过低,盒子就会破裂。小编教你一种测试含水率的技巧,剪下一小块纸板或纸箱的不同部位,烘干恒重。用(样品原重量-烘干后重量)/原重量*100%=纸板/纸箱含水率。
  The qualified heavy-duty cartons, in terms of appearance requirements, are printed with clear and accurate text, consistent color saturation, no broken lines and omissions, easy to drop lines. The printing position error is generally controlled at 4mm-7mm. The surface of heavy-duty corrugated box is smooth and free of dents. The diagonal is neat and free of damage. There is little stain. The gap around the box is not big and there is no hole. The size error of the box should be within 3mm-5mm. Moisture content, corrugated board or carton moisture content is too high or too low, will affect the compression, wear resistance, puncture resistance, folding performance of the carton. Simply put, if the water content is too high, the box will soften; if the water content is too low, the box will break. The editor teaches you a technique to test the moisture content. Cut out different parts of a small piece of cardboard or carton and dry it to constant weight. Use (original weight of sample - weight after drying) / original weight * 100% = moisture content of cardboard / carton.
  以上是瓦楞纸箱厂家小编为大家介绍的相关内容,想要了解更多内容,欢迎访问网站:http://www.gtmfpack.com
  The above is the relevant content introduced by corrugated box manufacturers. If you want

相关:

返回顶部