Knowledge: How do you make beautiful paper can packaging?
Knowledge: How do you make beautiful paper can packaging?
In daily life, we will come into contact with many exquisite paper cans, such as tea, potato chips, biscuits, etc. How are these paper cans produced? Let us take a look together.
The paper cans are so beautifully packaged, it takes the following six steps to complete the gorgeous transformation:
Die cutting indentation:
The most commonly used process for packaging printed materials in paper drums/paper cans is a molding process in which a die cutter is used to die-cut the required shapes or cut marks according to the design requirements of the paper drum/paper can product.
Laminating:
Due to the thin ink layer of the paper tank offset printing product, it is easy to cause insufficient ink saturation. The overall gloss effect of the paper tank is often not good. The surface gloss of the printed product is improved by laminating or glazing process, thereby improving the ink of the paper tank printing product. The brightness of the layer, at the same time, provides an effective protection for the paper can packaging, so that the color of the paper can packaging can not fall off due to friction during post-press processing and storage and transportation packaging. The plastic film used for laminating is transparent, high gloss, and inexpensive. Since the coated paper is difficult to recycle, non-degradable, and easy to cause white pollution, the traditional ready-to-coat type coated adhesive materials will be replaced by high-quality environmentally friendly new adhesives.
Glazing:
It can not only enhance the surface of the paper can packaging and protect the printed graphics, but also does not affect the recycling of paper, which can save resources and protect the environment. Therefore, it is widely used in the surface technology of paper can packaging.
Raising process:
The protruding process mainly uses pressure to transfer the pattern to the surface of the material. The embossing effect is produced through the embossing process, and the paper drum/paper can packaging is more beautiful, the theme is more vivid, and the touch is richer.
UV process:
The UV process is applied in the paper barrel/paper can packaging industry. Its process characteristics are: on the surface of ordinary offset printed paper or BOPP dumb film, the screen printing process is used to coat the paper pattern so that the coating area is dumb. Or the bright surface forms a strong contrast to achieve the finishing touch to the graphics and texts that need to be emphasized: local UV, crystal embossing, colorful, matte, etc.
Hot stamping process:
In the fierce market competition, in order to increase the added value of products and more effectively prevent counterfeiting, more and more packaging paper cans use hot stamping technology. Anodized aluminum hot stamping foil mainly uses heat and pressure to transfer patterns or text to the surface of the hot stamped material. The characteristics of finished hot stamping: the pattern is clear, beautiful, and the colors are diverse and dazzling. Hot stamping on the paper drum/paper can packaging can play a role in beautifying the product that highlights the design theme.
