Printing industry | Long Hung Printing (certified) | printing provided by Shenzhen Mayor David Printing Limited. Shenzhen Mayor David Printing Co., Ltd. (www.hong0755.com) is specialized in the "album, tag, bag, box," the business, the company adhering to the "honesty, hard service" concept, to provide you with the most quality products and services. Welcome to inquire! Contact: Mr. Liu. Raw materials need to be printed sheet of paper which is mainly made from plant fibers interwoven, was thin shape. Plant fiber is the most important wood fiber (spruce, aspen), followed by non-wood fiber (straw, flax). In the paper label printing, plant fibers interwoven fine minerals available gap to fill, this filling material called paper filler. Adding fillers can make paper surface smooth, reduce the transparent printed improve the printability of paper. Depending on the purpose of the paper, some paper must add a certain amount of plastic material, the paper added plastic materials, can impede the penetration of moisture and improve the water resistance of the paper. And can increase the strength of the paper. Plant fibers are generally has its own color, so manufacturers have to join the White brighteners to improve the whiteness of the paper. Manufacture of colored paper, then added dyes of different colors in the paper. In order to improve the characteristics needed to add the right amount of supporting material. Currently environmentally friendly ink ink including water-based inks, UV curable inks and water-based UV inks three categories. Wherein the solvent used in water-based ink and water-based inks are water and ethanol. VOC (volatile organic compounds) content less packaging, printing and processing, environmental pollution is small. Dusting water fountain solution peritoneal plastic coating film CDP Version Printing Co., Ltd. Shenzhen Mayor David professional printing: paper box, gift box, tea packaging, food packaging, cosmetics packaging boxes, jewelry boxes, hi candy packaging , moon cake box ,, jewelry boxes, medicine boxes, wine boxes, shirt boxes, wine boxes, crafts boxes, health care products packaging, cigarette boxes, wine boxes and other products packaging, as well as calendar , handbags, exquisite business cards, hardcover CD boxes, color leaflets, carbonless paper, portfolio, envelopes, company catalogs, and other services. I have a number of high-quality product design and development, production experience quite a production team and a complete and scientific quality management system. Our integrity, strength and quality of products recognized by the industry. Welcome friends to visit, guidance and business negotiation