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        1. 當前位置:首頁-新聞中心>>企業動態>>激光標簽制作廠家-不干膠標簽常用的幾種印刷方式介紹

          激光標簽制作廠家-不干膠標簽常用的幾種印刷方式介紹

          來源:http://www.apersianrug.com/ 日期:2020-09-18 發布人:shengfeng
          1、凸印
          1. Embossing
          采用凸印印刷不干膠標簽,印版為感光樹脂凸版,印刷標簽具有墨色飽滿的優點,但現在凸版印刷設備檔次差別較大,有的仍在使用圓壓平凸印機,有的使用普通輪轉凸印機,有的已采用了的斜背式、衛星式或機組式不干膠標簽印刷機,所以在轉型時不能一概而論。以凸印為主的不干膠印刷機,都具備印刷薄膜標簽的能力,但需要與供應商聯系,換一些相關部件,如增加伺服電機控制的張力控制系統、增設薄膜表面處理單元,一些的機器還可增加套準系統。
          The self-adhesive label is embossed with photosensitive resin. The printing label has the advantage of full ink color. However, the grade of relief printing equipment is quite different. Some are still using circular flat embossing machine, some are using ordinary rotary embossing machine, some have adopted professional slant back type, satellite type or unit type self-adhesive label printing machine, so they can not be used in the transformation On the other hand. Professional self-adhesive printing machines mainly for embossing have the ability to print film labels, but they need to contact the supplier and change some related parts, such as adding a tension control system controlled by servo motor, adding a film surface treatment unit, and adding a registration system for some professional machines.
          2、膠印
          2. Offset printing
          膠印是我國標簽印刷廠印刷紙質不干膠的主要方式。膠印的特點是圖文精細,層次豐富,適于大批量印刷,且印刷設備可一機多用,適合我國標簽市場的特點。但單張紙膠印不適于印刷表面沒有吸收性的薄膜,因為薄膜標簽多為卷到卷印刷,需要揮發性干燥油墨。膠印可印制較厚的塑料材料,如模內標簽、標簽吊牌,但給機器加裝uv固化裝置,需要一筆不小的費用。
          Offset printing is the main way of printing paper self-adhesive in label printing factories in China. The characteristics of offset printing machine are rich in graphic and text printing equipment, and suitable for large-scale printing. However, sheet fed offset printing is not suitable for non absorbent film on the printing surface, because film labels are mostly roll to roll printing, which requires volatile dry ink. Offset printing can print thick plastic materials, such as in mold label and tag tag tag, but adding UV curing device to the machine will cost a lot.
          山東透明不干膠標簽印刷
          3、柔印
          3. Flexographic printing
          目前柔性版印刷品的質量不亞于膠印,甚至有其的地方。這種印刷工藝的優點是機器結構簡單,成本低,印刷質量可與膠印、凹印相媲美,且具有比膠印產品墨層厚實的優點,柔印采用水性油墨和uv油墨,不污染環境。但由于柔性版的彈性較大,階調再現性與凹版和普通凸版不同,柔性版印刷的高光到中間調的網點增大較大,印刷反差小,高光層次容易出現斷層,在印刷精細圖文標簽時,為了彌補層次缺陷,高光部分可采用調頻網點,暗調或中間調用調幅加網以提。沒有柔印機的標簽印刷廠可引進專用于不干膠標簽印刷的層疊式窄幅柔性版印刷機,此印刷機適于薄膜標簽印刷。
          At present, the quality of flexo printing is no less than offset printing, and even has its own place. This printing process has the advantages of simple machine structure, low cost, printing quality comparable to offset printing and gravure printing, and has the advantages of thicker ink layer than offset printing products. Flexographic printing uses water-based ink and UV ink, which does not pollute the environment. However, due to the flexibility of flexographic printing, the gradient reproducibility is different from that of gravure and ordinary relief printing. The dot from highlight to intermediate tone of flexo printing is larger, the printing contrast is small, and the highlight level is prone to fault. When printing fine graphic labels, in order to make up for the hierarchical defects, the highlight part can use FM dot, dark tone or am screening in the middle. Label printing plants without flexographic press can introduce a laminated narrow flexographic press for label printing, which is suitable for film label printing.
          4、不干膠標簽
          4. Self adhesive label
          由于柔性版印刷機都采用圓壓圓模切,模切輥價格高,制作周期長,僅適用于長版活,對于國內不干膠標簽短版活需求量大的特點不適應。但它是一種容易轉型的標簽印刷設備,可與薄膜分切、縫合、封口工序聯機工作。
          Because flexographic printing press adopts circular die cutting, the die-cutting roller is expensive and the production cycle is long. It is only suitable for long-term printing, which is not suitable for the large demand of domestic adhesive label short printing. But it is an easy to transform label printing equipment, which can work online with film cutting, sewing and sealing processes.
          由于標簽印刷技術的不斷完善,老式平壓平模切機不能連續給紙的問題已經得到了解決,在速度、自動套準、印后聯機工作等功能上面已經可以與成熟的圓壓圓模切機相提并論,由于平壓平模切機的模切刀容易制作、周期短、價格低,所以在短線活上面可以大大降低生產成本。
          Due to the continuous improvement of label printing technology, the problem that the old flat die-cutting machine can not continuously feed paper has been solved. In terms of speed, automatic registration, online work after printing and other functions, it can be compared with the mature circular die-cutting machine. Because the die-cutting knife of the flat die-cutting machine is easy to make, the cycle is short and the price is low, so it can be greatly reduced in short-term work Low production cost.
          5、凹印
          5. Gravure printing
          凹版印刷采用短墨路輸墨系統供墨,卷筒料印刷,自動化程度很高,使用溶劑型油墨,墨層干燥迅速,是薄膜類印刷的重要選擇。一般凹版印刷機速度較高,許多凹版印刷機的后端還配置滾筒模切裝置,可進行模切、壓痕,適于各種標簽的印刷。但由于凹版制版周期長、制版費用昂貴,只適合于大批量的標簽生產。
          Gravure printing adopts short ink path ink feeding system to supply ink and print on Web. It is highly automatic. Solvent based ink is used to dry ink layer quickly. It is an important choice for film printing. Generally, the speed of gravure printing machine is higher, and many gravure printing machines are equipped with roller die-cutting device at the back end, which can carry out die cutting and indentation, and is suitable for printing various labels. However, due to the long period and high cost of gravure plate making, it is only suitable for mass label production.

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