Plastic light box
There are many types and styles of light boxes including plastic suction light boxes.
Plastic Absorbing light Box is a kind of light box made of widely used acrylic material. It has developed rapidly in the last two years. It is mainly used outdoors, often as store signs and signs, as long as you pay attention, and you can see it everywhere in the street.
“McDonald’s” and other stores have played an excellent role in demonstrating the application of plastic suction light boxes. The application of the acrylic suction integral marking system at Sinopec’s gas station and the display of the plastic suction light box at the major mobile phone manufacturer’s terminal store not only produced good advertising profits for the manufacturer, but also acrylic suction at The application of the light box was also promoted. market. Acrylic light boxes became a new bright spot in the advertising industry after neon lights, spray painting and engraving. Together with the ultra-thin light box make up the mainstream product of advertising light box.
Plastic absorption light box three-dimensional light-emitting word processing technology-for stable quality acrylic, its products are highly transparent, sharp visual effect, high compressive strength, non-amber color over 10 years, as bright as new and other lights Box is the best choice for companies with sustainable operations and strong strength, the word of metal can not be compared with the characteristics. From multinational companies such as McDonald’s, KFC, Pizza Hut, to domestic supermarket chains, banks, and stores in the Jiefang Commercial Vehicle Service Center, there are huge business opportunities to advertise product logos. Acrylic processing can not be separated from the die. Molds can be made of wood, plaster, steel etc. You can select a mold according to the number of processing batches. Molds are small because they save costs, will lose water and deform after a long time, and the final product is naturally unattractive, which also causes post-production complications (which need to be treated) Only suitable for processing. The pre-production of the plastic absorption light box is the same as that of the term of stereoluminescence: the term of trimming grooving stereoluminescence of film forming heating automatic vacuum absorption cooling film. (Trimming bonding and panel block joining plastic light boxes).
Molds can be made with woodworking curve saws or computer engraving. The punch must be beveled and the film can be removed when the top is small and the bottom is large. The proper heating temperature is not the better the higher the temperature. If the temperature is high, the acrylic plate will crack and become inflexible and the suction depth will not be optimal. Automatic vacuum suction system and intelligent temperature control automatic control system are central elements of acrylic processing equipment. Other heating boxes and frames are simple. There are two types of cooling: natural cooling and air cooling. The release period should be mastered well. The words deform quickly, demolding is slow and difficult, and the chances of reusing the mold will be small. Edge trimming is to fix woodworking edge trimmer on a regular desktop, which can be trimmed with a straight knife. “Adhesion” is very important for acrylic products. Sealability, hardness, and lack of flow marks are the key to ensuring product completeness.
Since the size of the text determines the thickness of the acrylic sheet, common word heights less than 25 cm can be used with a thickness of 2 mm, the word thickness should also be less than 2 cm . Because the spacing between strokes is different, some of the top of the text does not snap properly. If the strokes have the same depth, KFC can only be used to process characters. First, the literal is cut off, then the end is cut off and then joined. This process is similar to the process of metal character processing. If the picture is multicolored, the corresponding molds must be made according to different colors. For later butting, the thickness and slope of the acrylic board must be taken into account by the die. You can get a perfect product by drawing out a picture of a multi-colored single color plate, changing the color and attaching it, and heating with a plastic gun for welding. In the manufacture of plastic absorption lightboxes, the panel and the text can also be sucked into the form simultaneously, and then the text surface can be pasted with color paste. But you have to use 3M and other high quality color immutable light box stickers.
The frame of the plastic absorption light box is the same as that of the traditional light box only because the thermal expansion coefficient of the acrylic board is large and the contraction is about 9 times that of the metal type.