随着政策的循序推进，重型纸箱包装得到了广泛的应用，随之而来的重型纸箱厂家如雨后春笋蓬勃发展，重型纸箱的质量也参差不齐，为使大家更直观了解重型纸箱的标准，参照瓦楞重型纸箱标准GB/T6543-2008归纳以下3大要点供大家参考。
With the advance of the national environmental protection policy, the heavy-duty carton packaging has been widely used, followed by the vigorous development of heavy-duty carton manufacturers, the quality of heavy-duty cartons is also uneven, in order to make you more intuitive understanding of the standard of heavy-duty cartons, refer to the corrugated heavy-duty carton standard GB / t6543-2008, summarize the following three main points for your reference.
重型纸箱厂家贝尔泰结合 行业经验，根据 重型纸箱GB/T6543-2008总结了如下3大标准：
Based on the industry experience and GB / t6543-2008, beltai, a heavy-duty carton manufacturer, summarized the following three standards:
1.重型纸箱外观标准：
1. Appearance standard of heavy duty carton:
1)箱体纸箱成型后箱体方正，表面不允许有明显的损坏和污迹，箱面不得有拼接，箱体各角无明显的漏洞或包角。
1) After the box box is formed, the box is square, the surface is not allowed to have obvious damage and stains, the box surface is not allowed to have splicing, and the corners of the box have no obvious holes or corners.
2)印刷 箱面印刷图文正确、清晰、墨色深浅一致、位置准确，不应有明显偏斜。
2) The printed picture and text on the printing box surface are correct, clear, the ink color is consistent, the position is accurate, and there should be no obvious deviation.
3)钉合
3) Nailing
纸箱钉合应使用带镀层(铜、锌)的低碳钢扁丝，扁丝不应有锈斑、剥层、龟裂或其他使用上的缺外观缺陷。纸箱接缝应钉牢、钉透，不得有叠钉、缺钉、翘钉、断钉、曲钉、不转角等缺陷。纸箱接头钉合搭接舌边的宽度为35一50mm采用斜钉或横钉钉合，且箱钉应沿搭结舌边的中线钉合。箱钉排列整齐、均匀，头尾钉距顶、底面压痕线不大于25mm。
Low carbon steel flat wire with coating (copper, zinc) shall be used for nailing cartons. The flat wire shall be free from rust, peeling, cracking or other appearance defects. The seams of cartons shall be nailed firmly and thoroughly, and there shall be no defects such as overlapping nails, missing nails, warping nails, broken nails, bent nails, no corner and so on. The width of the overlap tongue of the carton joint is 35-50 mm, and the box nails should be nailed along the middle line of the overlap tongue. The box nails shall be arranged orderly and evenly, and the distance between the head and tail nails and the indentation line on the top and bottom surface shall not be more than 25 mm.
4)粘合
4) Bonding
纸箱接头所使用的粘合剂应是乙酸乙烯乳液或具有同等效果的其他粘合剂；接头舌边宽度适度，粘合剂涂布充分、均匀，粘合牢固。
The adhesives used for carton joints should be vinyl acetate emulsion or other adhesive with the same effect. The width of the joint tongue is moderate, the adhesive coating is sufficient and uniform, and the bonding is firm.
5)压线
5) Line pressing
压痕深浅一致，折线居中，不应有破裂现象；箱壁不允许有多余的压痕线，压痕线宽度值的规定如下
The indentation depth is consistent, the broken line is in the middle, and there should be no fracture phenomenon; No extra indentation line is allowed on the box wall. The width of indentation line is specified as follows
a)凹凸式压痕线宽度:六层以下瓦楞纸箱的压痕线宽度不大干17mm；七层瓦楞纸箱的压痕线宽度不大于Zomm；
a) Concave and convex indentation line width: the indentation line width of corrugated box under six layers is not more than 17mm; The width of indentation line of seven layer corrugated box shall not be greater than zomm;
b)偏置式压痕线宽度:箱内面的压痕线与箱外面的压痕线的偏置间距不大于20mm。
b) Offset indentation line width: the offset distance between the indentation line inside the box and the indentation line outside the box shall not be greater than 20 mm.
5)裁切刀口
5) Cutting edge
刀口光洁，切断口表面裂损宽度不超过8mm.
The cutting edge is smooth and clean, and the width of fracture surface is no more than 8 mm
b)偏置式压痕线宽度:箱内面的压痕线与箱外面的压痕线的偏置间距不大于20mm。
b) Offset indentation line width: the offset distance between the indentation line inside the box and the indentation line outside the box shall not be greater than 20 mm.
Today's heavy-duty carton manufacturers wonderful content to share with you, more wonderful content please click on our website http://www.gtmfpack.com Follow the message, there will be more wonderful content for you
