(1)承印物品种多变化大
(1) Various types of printed articles
普通印刷通常是在纸上停止平面印刷，而包装资料不只仅有纸和纸板，还包括瓦楞纸、塑料、金属、玻璃、陶瓷以及各种复合资料等；包装容器外型也越来越多样化，有平面亦有曲面和不规则面的包装印刷品。因而，包装印刷产品的承印资料和形态万千。
Ordinary printing usually stops flat printing on paper. Packing materials include not only paper and cardboard, but also corrugated paper, plastic, metal, glass, ceramics and various composite materials. Packaging containers are becoming more and more diversified in appearance, including flat, curved and irregular surface. Therefore, there are thousands of printed materials and forms of packaging and printing products.
(2)印刷方式多样化
(2) Diversification of printing methods
包装印刷除采用常规的胶版印刷、凹版印刷、柔性版印刷和丝网印刷外，为了增加一些特殊装潢或者功用效果，还常常采用特种印刷技术，如平面印刷、激光全息印刷、液晶印刷、组合印刷等。
In addition to conventional offset printing, gravure printing, flexographic printing and screen printing, special printing technologies such as plane printing, laser holographic printing, liquid crystal printing and combination printing are often used in packaging printing in order to increase some special decoration or functional effects.
(3)消费方式灵敏
(3) Sensitive consumption patterns
包装印刷的消费方式依据产品的请求，呈现出鲜明的特性，例如：种类多、规格多质量层次髙，印刷数量从几十到百万印不等。
According to the requirements of the products, the consumption mode of packaging printing presents distinct characteristics, such as many kinds, specifications and quality levels, and the number of printing varies from tens to millions.
(4)印前印后加工处置复杂
(4) Pre-press and post-press processing is complicated.
包装印刷承印资料多样化，纸包装印刷印后常常需求上光、植膜、模切成型等加工,塑料包装印刷时，为了增加油墨在塑料外表的黏附性并消弭静电，通常印前需经过电晕等方式对塑料停止印前处置；金属包装印刷时，印前需印涂料印白墨，而印后又需求印罩光油并冲压成罐等操作加工。
Packaging, printing and printing materials are diversified. Paper packaging and printing often require polishing, film planting, die-cutting and other processing. In plastic packaging and printing, in order to increase the adhesion of ink on the plastic surface and eliminate static electricity, it is usually necessary to stop the pre-printing treatment of plastics by corona before printing. In metal packaging and printing, coatings and white ink are needed before printing and after printing. Stamping into cans and other operations.
(5)包装印刷产品需满足包装适性
(5) Packaging and printing products need to meet packaging suitability
包装印刷产品为了满足充填内容物的包装过程以及包装运用过程的一系列请求，必需 具有一些特性，如：耐包装充填性、耐摩擦性、耐内容物性、耐水性、耐光性、无臭性且引人瞩目性等。
In order to satisfy a series of requirements in the packaging process of filling contents and the packaging application process, packaging and printing products must have some characteristics, such as packaging filling resistance, friction resistance, content physical properties, water resistance, light resistance, odorless and attractive.
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