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By understanding the classification of adhesive labels and prepress process
time:
2018/05/10
Source:
Guangzhou Guangcai Label Co., Ltd.
by understanding the classification of self-adhesive labels and pre-press process, use, etc., In daily life and production, you can choose self-adhesive labels suitable for your products.
Pre-press design requirements for 1. stickers
(1) Understand the routing.
(2) in the use of color should use more spot color to make up for the lack of four-color printing, color should be concise and lively.
(3) the same color bright tone and field to separate plate making.
(4) Lines cannot be too thin and text cannot be too small.
(5) the use of levels emphasizes the middle tone, and the levels of high light and dark tones should be flat.
(6) label printing and imposition should consider the direction of the target, the position of the imposition label, etc.
2. flexo resin version of self-adhesive label printing
flexo with high elasticity, high resistance, high resolution characteristics, to produce high-quality plates, in addition to high-quality plates also need high-quality plate-making technology and plate-making equipment. At present, the better plates include Dupont's Saili plate and BASF's plate, which are composed of polyester protective layer, photosensitive resin layer and polyester support film 3. The photosensitive resin layer is attached to the polyester support film to ensure dimensional stability, and is covered with a polyester protective layer. The polyester protective layer and the polyester support film card protect the plate to avoid damage during handling, cutting and back exposure.
Adhesive Label Printing 3. Embossed Resin Edition
computer typesetting for film production and laser phototypesetting. Usually use the negative picture, see is the positive negative picture, the film light transmission part density is less than 0.05, shading part density is greater than 3.0. Plate-making process: exposure_washing 1 drying 1 after exposure.
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