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Application of laser inkjet printer laser engraving machine in all walks of life
Laser engraving machine is a high-tech product in the world today, and the product has a high technical content of optical, mechanical and electrical integration. In the mid to late 1990s, with the successful development of laser engraving technology, the engraving industry began to develop rapidly. Up to now, the application of engraving machine has spread in almost every industry, and it has become a common equipment in our daily work. Now, it is mainly used in the advertising industry, craft industry, mold industry, construction industry, printing and packaging industry, wood industry, decoration industry, leather industry... Then, now Shanghai Xuanwei Laser mainly introduces laser engraving machine in several Common industry applications.
First, the application of laser engraving machine in the decoration industry
The application of laser engraving machine in the decoration industry is dazzling, the following Let me give you an introduction to its wood carving:
The first is the log, which is the unprocessed wood. It is the most common laser processing material in our daily life, and it is also easy to be engraved and cut. For example, light-colored woods such as birch, cherry or maple are easily vaporized by the laser and are therefore more suitable for engraving. However, since each type of wood has its own characteristics, we should choose wood according to the specific objects we want to carve. We recommend researching the characteristics of the engraving machine before engraving unfamiliar woods.
The second is plywood, which is a man-made wooden board and one of the commonly used materials for furniture. Carving on plywood is actually not much different from carving on wood, but one thing to note is that the carving depth should not be too deep. The edge of the cut plywood will also turn black like the wood, but the degree of blackening depends on the kind of wood the plywood is made of.
Generally speaking, the engraving on wood is usually a negative engraving, and the engraving depth is generally required to be deep, so the power is generally set to be relatively high. If you encounter hard wood it may make the engraved graphic presentation darker. If you want to make the color lighter, you can increase the engraving speed and try to engrave several times. Some wood will produce some oily smoke attached to the surface of the wood when carving, if the wood has been painted. It can be wiped off carefully with a damp cloth, if it is unpainted, it may not be wiped clean, causing contamination of the finished surface.
Second, the application of laser engraving machine in the printing and packaging industry
With the wide application of laser engraving machine, printing The packaging industry printing plate has also gradually applied the laser engraving technology. The most common packaging in the printing and packaging industry is corrugated box packaging. However, corrugated box packaging can be divided into two categories, one is sales packaging, and the other is transportation packaging. Sales packaging generally belongs to the inner packaging, which meets consumers during the sales process, such as color boxes, white boxes, gift boxes, etc. Transport packaging generally belongs to the outer packaging, which is basically not suitable for consumption during the sales process. Its main function is to facilitate storage and transportation, such as cartons, corrugated boxes and so on.
Since the plate-making cost of laser engraving on paper packaging materials is low, and only one quarter of the cost of resin plate, laser engraving plate-making is generally used in the current printing and packaging industry. As a corrugated box packaging printing plate.
The laser engraving machine realizes engraving in the way of dots, which has a natural advantage in grayscale performance. For this reason, the grayscale representation is used as much as possible in the engraving design. The advantage of this is that it reduces the coloring process and saves the cost; on the one hand, it enriches the expressive means of engraving and increases the level of graphics.
Third, the application of laser engraving machine in the craft industry
Laser engraving crafts refers to the use of high-energy conspiracy laser The beam is projected onto the surface of the material, causing physical and chemical changes on the surface of the material, so as to obtain engraved crafts with visible patterns.
According to the material, laser engraving crafts can be divided into: paper laser engraving crafts, fabric laser engraving crafts, bamboo laser engraving crafts, leather laser engraving crafts, resin laser engraving crafts, There are glass engraving crafts, metal laser engraving crafts, jewelry and jade laser engraving crafts...
Next, I will focus on introducing the laser engraving machine on plexiglass crafts. Sculpture.
Acrylic, the most common material in our daily life, is actually a kind of plexiglass, which can be easily cut and carved into various shapes and sizes. And the cost is relatively low, so it has become the most commonly used carving material in the craft industry. The plexiglass produced by casting method has a very white frosting effect after laser engraving, which is in sharp contrast with the original transparent texture, and can produce very good results after engraving; It is still transparent and does not have a sufficient contrast effect, so it is relatively rarely used. Therefore, when we buy plexiglass, we must pay attention to that kind of high purity, otherwise the purchased plexiglass material may melt when engraving or cutting.