The pet of packaging and printing: rich application of screen printing technology (in)

Third, the renewal of screen material improves the quality and efficiency of packaging production
Wire mesh is the skeleton of the production of screen, is the basic support for photosensitive adhesive or photosensitive film, screen printing companies spend the largest area, mainly including the price of wire mesh and screen installation, recycling costs. The new screen material is the primary guarantee for creating high-quality printing products, saving costs and improving efficiency.

Disposable wire mesh system. By using a one-time screen system, labor intensity of laborers can be reduced and screen printing can be replaced quickly. Wire mesh can be pre-stretched with highly reproducible, stable equipment to ensure consistent mesh tension for every mesh.

Pre-coated wire mesh. Photoresponsive pre-coated screen can directly expose and develop the screen, which not only greatly reduces the steps of coating and drying the screen before exposure, but also pre-coating the screen coating can accurately control the thickness of the photosensitive adhesive and accurately control the ink. Layer thickness for better print quality stability.

Non-woven mesh material. This new type of wire mesh includes two kinds of punched and corroded materials. The non-woven wire mesh overcomes the trouble of applying photo-sensitive tape at the intersection of traditional wire and weft. The non-woven mesh material is made of 100% nickel by electroforming. The unique hexagonal structure can achieve excellent stability and ideal over-ink performance, allowing the mesh to be varied in width and width. Randomly stretched in printing, suitable for high-speed screen printing, with high calibration accuracy, high resistance to printing force and so on.

Fourth, a new screen printing ink for high-end packaging box to provide new results
With the introduction of various functional inks, especially the continuous development of UV ink production technology, the new screen printing process has been favored in the packaging and decoration field because of its unique advantages. At present, the most widely used are imitation metal etching, ice texture, refractive and other screen printing process, the printing of cigarettes, wine, gift packaging box, colorful, elegant and luxurious, can be called top grade, deeply loved by consumers, market outlets Look good.

Imitation metal etching screen printing process. It is the use of screen printing methods to print imitation metal etching inks on substrates with metallic luster such as gold and silver cards, to obtain a unique visual effect of smooth metal treated by corrosion, engraving or frosting.

Ice screen printing process. It is printed on the gold and silver card paper ice printing ink, after the UV curing the surface of the printed material will show a crystal clear, dense "ice" pattern, shining under the light, like the winter ice on the glass window .

Refractive screen printing process. The refractive screen printing technology that has emerged in recent years is a new star in the packaging screen printing family. Screen printing can easily print ultra-fine concave and convex lines on the mirror gold and silver card paper. After the light irradiation, it will produce a colorful refraction effect, so that the box is more noble and gorgeous.

Luminous printing. The ink used is a light-storing ink containing a luminous material, and is suitable for packaging and printing of high-end products such as high-grade cigarettes, wines, medicines and cosmetics.

Crystal glue printing. The use of crystal glue on the gold, silver paper silk screen printing with a three-dimensional effect of crystal glue droplets, now on the market the new UV curing crystal glue film, wear resistance, light better.

Crystalline gloss printing. The transparent ink layer on the printed surface of the printed product contains a crystalline flash material, which can produce a colorful and sparkling special decorative effect when the incident angle of sunlight or light changes.

Mirror ink printing. Metallic screen printing ink, made of plastic resin mixed with special metal toner, printed on the back of the transparent plastic sheet, can get metallic mirror printing effect, just like hot stamping effect.

(to be continued)