食品包装盒对图案印刷和文字印刷都有严格的要求，因为需要分析顾客对包装盒的整体感受，所以在包装盒的设计中要考虑色彩饱和度和立体感，那么食品级包装盒印刷的要求是什么呢？食品包装盒印刷的要求是什么？

　　Food packaging boxes have strict requirements for both pattern printing and text printing, as it is necessary to analyze customers' overall feelings about the packaging box. Therefore, color saturation and stereoscopic effect should be considered in the design of the packaging box. So, what are the requirements for printing food grade packaging boxes? What are the requirements for printing food packaging boxes?

　　1.食品包装袋印刷分为内印和表印。为了取得良好的效果，必须选择内印。压印的优点是不移除薄膜。

　　1. Food packaging bag printing is divided into internal printing and surface printing. In order to achieve good results, it is necessary to choose internal printing. The advantage of embossing is that it does not remove the film.

　　2.这对食物包装来说是非常重要的。食品袋的印刷除了内部印刷和手表印刷的区别外，还有铜印刷、平版印刷、胶印(柔印、活版印刷)、丝网印刷等。在这么多的食品包装印刷中，适合的是铜印刷。

　　This is very important for food packaging. In addition to the differences between internal printing and watch printing, there are also copper printing, planographic printing, offset printing (flexographic printing, letterpress printing), screen printing, etc. for the printing of food bags. Among so many food packaging prints, copper printing is suitable.

　　与胶印相比，铜版印刷可以表现出复杂的层次效应。颜色饱和度好，立体感强等等。印刷食品级盒子的标准是什么？

　　Compared to offset printing, copperplate printing can exhibit complex hierarchical effects. Good color saturation, strong sense of three dimensionality, and so on. What are the standards for printing food grade boxes?

　　1.纸张：纸需要整齐的切边，干净，没有斑点，条纹，纸张的色调是一样的。纸张重量满足要求：纸板、白板：设计值t设计值3%。涂布纸、镀铝纸：设计值+设计值4%。金卡(激光纸)银纸板、转移纸板：设计值t设计值3%。

　　1. Paper: Paper needs to be neatly trimmed, clean, without spots or stripes, and the color tone of the paper should be the same. Paper weight meets the requirements: cardboard, whiteboard: design value t design value 3%. Coated paper and aluminum coated paper: design value+design value 4%. Gold card (laser paper) silver cardboard, transfer cardboard: design value t design value 3%.

　　2.油墨：具有与印刷设备配套的工厂合格证书的高质量油墨，其颜色必须与样品片一致，耐磨，无异味，必须符合"原材料、辅助材料、安装技术要求、取样规则和检验方法"的技术要求。

　　2. Ink: High quality ink with factory certification that is compatible with printing equipment. Its color must be consistent with the sample, wear-resistant, odorless, and must meet the technical requirements of "raw materials, auxiliary materials, installation technical requirements, sampling rules, and inspection methods".

　　3.环境温度为23+2°C，湿度为55°5。

　　3. The ambient temperature is 23+2 ° C and the humidity is 55 ° 5.

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