Principle:Hot stamping: It refers to stamping on the surface of the substrate with color foil and other materials such as text and patterns, or embossing on various patterns with hot pressing methods.
Process:The heated stamping head is used to press the metal or paint layer of the stamping film onto the surface of the workpiece to be processed for decorative or marking purposes. The four basic conditions of the stamping process: the stamping head includes the stamping stencil, the heater, and the pressure transfer mechanism.
Advantage:To put it simply, the main difference between screen printing and stamping is the "plate making". Silk-screen printing belongs to the plate printing, need to make a screen version, a color a version, and then repeatedly set color finally made into finished products! Hot stamping, belongs to the non-plate printing, no plate, through the hot stamping head heating directly to the pattern on the bottle. For screen printing, because there is the limitation of color registration, so too many colors, there will be the problem of inaccurate color registration, that is, you can not do gradient color; production of the screen version has a cost, so the more printed, the average to the cost of the screen version of each bottle is less, so screen printing is suitable for doing large quantities, less color orders; and for hot stamping, obviously, because there is no need to make plates, which provides the private custom Technical support, and from the industry's point of view, small batch, multi-color and short popular cycle has become a consumer trend and concept.
UV COATING refers to a certain pattern screen printed on the original black print with UV varnish. After UV varnish, this varnished pattern compared with the surrounding printing effect, the varnished pattern will look bright, shiny and three-dimensional. And because the screen printing ink layer is thick, it will be convex after curing and looks like an indentation. Screen printing UV varnish from the height, leveling and thickness are stronger than offset UV, so it has been very favored by foreign customers.
Modern people combine advanced laser technology with traditional classical aesthetics, giving new life to bamboo wood while retaining its ancient to rhythm, customizing bamboo wood crafts to individual colors, and enjoying the charm of bamboo wood laser engraving machine.
As we all know, in the past to make bamboo and wood products have chic and exquisite patterns and other effects, often need to be skilled craftsmen of fine carving, grasp every bit of carving strength, in order to make the overall effect without losing the charm. But in today's rising labor costs to get such exquisite patterns of bamboo woodworking products, not only very expensive, but also in the product quality can not be effectively guaranteed.
The use of carbon dioxide laser engraving machine can be a good solution to this problem. As the laser processing is different from the traditional processing, the laser processing is now using the high energy density of the laser beam into thermal energy, instantly causing thermal decomposition and charring of bamboo wood, thus removing part of the material on the surface of the bamboo wood products to process exquisite patterns, patterns and text, etc.. At the same time, the whole processing process is controlled by computer, which does not require high technology like traditional processing. Even very complex patterns can be easily processed by computer. And the laser can form a very small laser beam after focusing, so even the very small bamboo and wood products marking, laser processing can take into account, not like the traditional processing not only in the processing of the accuracy of the above can not reach, while the processing effect is also difficult to ensure. As the traditional wood products are mostly carved by hand, time-consuming, energy, requiring the processor must have a high level of craftsmanship and artistic sense and other high requirements threshold, so the development of the bamboo and wood products industry is particularly slow, and now with the emergence of laser marking machines and other laser equipment, greatly reducing the processing costs of the bamboo and wood products industry and the threshold of processing, while improving the effect of processing wood products, so that bamboo and wood products The competitive advantage in the market is more obvious.