Stamping Process: the crowning touch to the painting for the cigarette packaging
Stamping foil and packaging industry with the rapid development of hot stamping foil used more and more widely. If: book cover gilt, gilt gift boxes, garment boxes trademarks and gilt, greeting cards, invitations, pens, hot stamping, etc., especially in cigarette packaging printing processes, hot stamping process is widely used.
HC screen Special Indian network Stamping Substrate including the general paper, gold, silver ink and other inks Print Paper, Plastic (Pe, pp, pvc, plastic, etc.) Leather , Wood and other special materials.
Foil Hot stamping foil is mainly used heat and pressure of the approach, design or text to be transferred to the stamping surface. Complete the process, requires a Hot stamping , Engraved with special words or patterns templates (such as: zinc plate, etching, etc.), the heating temperature required to transfer the pressure of need and maintain the appropriate time. Note that, in the stamping of different materials, they should choose the appropriate type of foil, and select the appropriate temperature, pressure, transfer time, in order to achieve the desired effect of stamping.
Gilt features: Design is clear, beautiful, vibrant colors, abrasion and weather. Present on the gilt printing enlarging its application of the process accounted for 85%, and in graphic design, the gilt can play a finishing touch, highlight the role of mountain design theme, especially for trademarks, registered name on.
Product application: 1. Stamping, gold stamping anchor shot. Can be used for most products, including Gold, Silver, and glass anchor radio card stamping on the card, its more general use, the production also less difficult.
2. Location holographic hot stamping. Laser hot stamping foil holographic design process is a special application, with appropriate security patterns that can greatly enhance the product's security capabilities, while improving product grade. This foil is generally domestic production, compared with foreign imports, the price is cheaper, but somewhat less bronzing performance. The temperature of the hot stamping foil holographic laser, hot foil stamping pressure and speed control, and even tipping models have a great relationship.
3. Foil in the process on the particular application. After the first hot Indian design facilitate the printing industry is enlarging its new ideas. The process of application are very demanding on the foil, in addition to stamping position to achieve accurate, bright and smooth surface, the pressure balance, uniform, non-foaming, non-paste version of such requirements, a special request gilt edges can not have significant indentation pattern , gilt foil stamping surface in order to provide good adhesion, and no friction phenomena such as flowers and scratches. We all know that a paper stamping process is actually the process of heat and pressure. The white cards, glass card, the particular attention to the protection of the semi-finished products, the production process of paper to minimize the deformation of various unfavorable factors, and thus, after stamping process to proceed smoothly, increase in the rate of qualified products of great help.
In stamping technology applications, will run into production to improve efficiency. Especially for large products, process improvements are necessary. Get fine "red ring" flip locket print article, the original production process need to offset?? Tipping?? The oil, switch to the new material can be done after the offset, the oil at once, and then tipping equipment maintenance and maintenance, so you can offset the reduction in a process of paper cutting to avoid the phenomenon of explosive color (first by reducing the impact of ultraviolet radiation), without affecting the normal stamping process under the premise, to increase production efficiency, reduce the rejection rate, but also reduce the adverse effects of other products.
Uv varnished surfaces in direct tipping, the process itself, uv varnish, embossing foil very demanding. In the varnish coating, pay attention to controlling the size of oil, the whole batch of products as possible to ensure the relative stability of coated varnish, and oil to thin, flat. For the stamping of the foil used, the requirement to achieve high temperature resistance, good adhesion, good tipping and Varnish adaptive (varnish resin used in the type of hot stamping foil melt phase matching). In all of the products, the scope of application of this technology smaller. In addition, the foil in gold, silver ink and dumb also bronzing bronzing oil on the surface and have high demands foil stamping, hot stamping the surface of ink particles, if large or rough surface will directly affect the normal bronzing.
Should note:
1. Must be hot to the different varieties, choose the right foil stamping. Stamping must be master of temperature, pressure, stamping speed with the three forces, and in accordance with stamping material, hot stamping vary by area.
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Must be hot to the different varieties, choose the right foil stamping. Stamping must be master of temperature, pressure, stamping speed with the three forces, and in accordance with stamping material, hot stamping vary by area.