瓦楞紙箱是用瓦楞紙板經過模切、印刷、壓痕、釘箱(或粘箱)制成的一種硬度大的紙質包裝。
Corrugated box is a kind of hard paper packaging made of corrugated board through die cutting, printing, indentation and nailing (or gluing).
瓦楞紙箱以其獨特的硬度逐漸取代了過去的木箱包裝，銷量位于包裝制品之首。
Corrugated box with its unique hardness gradually replaced the past wooden box packaging, sales in the first packaging products.
大家知道，紙箱除了能保護商品外，還要能體現商品的信息，便于商品的識別存儲等，這就需要對紙箱進行印刷。
As we all know, cartons can not only protect the goods, but also reflect the information of the goods and facilitate the identification and storage of the goods, which requires the printing of cartons.
現在主要有兩種紙箱印刷方式和生產方式：凸版印刷(也叫紙箱水墨印刷)和平版膠印(也叫油墨彩色印刷)。
Now there are mainly two carton printing methods and production methods: relief printing (also known as carton ink printing) and offset printing (also known as ink color printing).
瓦楞板作為紙箱的主體，常用的有A、B、C、E、F楞，厚度依次減少，A楞更厚，F楞更薄。
Corrugated board as the main body of the carton, commonly used a, B, C, e, F, the thickness decreases in turn, a is the thickest, f is the thinnest.
一般同樣材質的瓦楞紙，厚度與挺度是成反比的。
Generally, the thickness and stiffness of corrugated paper of the same material are inversely proportional.
現在生產瓦楞紙箱的工藝流程，因紙箱設計的特點，規格尺寸等，主要分有三種：
At present, the technological process of producing corrugated boxes is mainly divided into three types due to the characteristics of box design, specifications and dimensions
1、瓦楞紙板→印刷→開槽→模切→粘箱→包裝全自動一次成型;
1. Corrugated board → printing → slotting → die cutting → gluing box → automatic one-time packaging;
2、瓦楞紙板→印刷→開槽→釘箱→粘箱或直接包裝送貨;
2. Corrugated board → printing → slotting → nailing → gluing or direct packaging and delivery;
3、瓦楞紙板→印刷→模切→釘箱→粘箱或直接包裝送貨。
3. Corrugated board → printing → die cutting → nailing → gluing or direct packaging delivery.
設計瓦楞紙箱，一般要考慮三個尺寸：內尺寸、外尺寸和制造尺寸。
Generally, three dimensions should be considered in designing corrugated box: internal dimension, external dimension and manufacturing dimension.
一般，外尺寸=內尺寸 *2*紙板厚度(考慮實際制造過程的厚度損失);制造尺寸=外尺寸-系數(系數一般取決于紙板的層數與材質)。現實中還應根據不同客戶的特點合理調整上下偏差。
Generally, the outer size = inner size * 2 * paperboard thickness (considering the thickness loss in the actual manufacturing process); Manufacturing size = external size - coefficient (coefficient generally depends on the number of layers and material of paperboard). In reality, we should adjust the up and down deviation reasonably according to the characteristics of different customers.
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