发布时间：2021-01-27 13:01:26 来源：http://www.jinandengxiang.com/
Advertising light box is composed of light box frame, light source and picture. Generally speaking, advertising light box attracts users' attention. In addition to the creative shape of light box, light box picture is an important factor. The main picture materials of light box on the market are: light box cloth (inkjet), light box sheet (photo), acrylic (screen printing), soft film (UV inkjet), etc Next.
Light box cloth: as one of the most commonly used advertising screen materials in the advertising market, it is widely used in outdoor advertising. The light box cloth is divided into outer light cloth and inner light cloth. The outer light cloth is opaque, and it is mainly used on large outdoor billboards. The inner light box is transparent, and it is used in large outdoor advertising light boxes. It is characterized by impermeability, tensile strength and peeling resistance.
Light box piece: it's the plastic piece on the light box, which is usually white. It's the plastic sheet mainly used on the light box! It is mainly used for making advertising light box. Light box film is divided into two categories, one is transparent, called full transparent film, one is translucent, called semi transparent film, also known as Taibai film. Full transparent light box film, only in the light, will appear colorful, and no light, will appear dark. Semi transparent light box film is not, no light irradiation will also show the effect of color photos, and the light irradiation, will appear more gorgeous.
Screen printing: screen printing is widely used in the industry, most of which are printed on acrylic plate, aluminum plate and galvanized plate. Screen printing is to use the screen as the plate base, and through the photosensitive plate making method, to make a screen printing plate with pictures and texts. Screen printing consists of five elements: screen plate, scraper, ink, printing table and substrate.
Screen printing is based on the principle that the mesh of graphic part of screen printing plate can pass through the ink, and the mesh of non graphic part can not pass through the ink. When printing, the ink is poured into one end of the screen printing plate, and a scraper is used to exert certain pressure on the ink part of the screen printing plate. At the same time, the ink moves towards the other end of the screen printing plate at a constant speed. During the movement, the ink is squeezed from the mesh of the graphic part to the substrate by the scraper.
UV spray painting: UV printing is a new type of screen printing technology. The UV lamp can make the printed pattern dry and sample immediately. Most of the screen materials can be printed by UV, and hard materials can also be printed directly, such as acrylic and ceramic tiles. The UV soft film lamp box, 3P cloth and Pearl cloth commonly used in the card lamp box, the knife scraping cloth and pet lamp sheet commonly used in the cloth drawing lamp box are all commonly used in UV spray painting.
With the development of the light box industry, the proportion of UV spray painting is more and more large. Compared with ordinary spray painting methods, UV spray painting materials are more compatible, colors are more gorgeous, and environmental protection has no peculiar smell. In order to improve the service quality of customers, Haohai advertising introduces UV spray equipment and provides one-stop purchasing service for light box production.