What are the precautions for purchasing an engraving machine?




1. Pay attention to the function of the engraving machine. The engraving motor of the engraving machine has high power and low power. Some engraving machines are only suitable for the processing of two-color boards, architectural models, small signage, three-dimensional handicrafts, etc. This process has been popular for some time, but the engraving power is too small and greatly affects its application range. The other is an engraving machine for high-power engraving heads. The engraving machine is divided into two categories, one is a large-format cutting machine: the width is generally more than one meter, but the precision of this engraving machine is generally poor; The class is a medium-sized engraving machine: this engraving machine is generally used for fine processing and organic sign making.


2. To understand the performance and function of the engraving motor, the engraving head motor of the engraving machine is also very important, because the engraving head motor is generally not covered by the warranty, and the engraving head motor is continuously working for a long time, so if the engraving head motor Bad will also affect the use of the engraving machine. The screw and guide rail are also an important part of the engraving machine. The good screw and guide rail are the guarantee of the precision and performance of the engraving machine when it is used for a long time.


3, the other is the adjustable speed range of the engraving head motor, the general speed adjustable range is several thousand to 30,000 revolutions per minute, if the speed is not adjustable or the speed adjustable range is small, then the application range of the engraving machine is It is very limited because different materials must be rotated with different engraving head speeds.


4, the engraving machine body manufacturing process: high-power engraving machine work requires the body must be precise and stable, so long-term high-power engraving should use the casting body to ensure its processing accuracy and stability.


5, the controller is generally divided into two categories: one type of controller is only to do the drive, and all its calculation work is done by the computer. When the engraving machine is working, the computer is in a waiting state, and the typesetting work cannot be performed. Another type of controller is controlled by a single board machine or a single chip microcomputer. This kind of controller is actually a computer, so as long as the engraving machine starts working, the computer can immediately perform other typesetting work, especially when engraving for a long time. The advantages are particularly obvious.


6, screw and guide rail are also an important part of the engraving machine, good screw and guide rail is the guarantee of precision and performance when the engraving machine is used for a long time.

Coloring process tips in the engraving industry




There are many market signage materials in the advertising industry, such as acrylic, PVC, two-color board, MDF, Buddhist version, and imitation mahogany and imitation marble advertising signs produced by the company. Although the materials are different, the setting of the advertising engraving machine is There is no difference in the quality of the production. It is often expressed in the processing technology of the late engraving. Based on the focus of the peers, we introduce the imitation mahogany and imitation marble advertising signs produced by Chengdu Shencai Sign Factory as an example. Report, for the advertising design, advertising production, arts and crafts, supplies, decoration and decoration industry colleagues reference
Series introduction three: color filling process
The imitation mahogany and imitation marble advertising sign products produced by engraving machine are made of high-density fiberboard as the base material. Through the blanking molding, the latest technology of Japan is used to produce the natural texture with natural mahogany and marble, which has strong visual impact. New advertising signage. The product has easy carving, easy coloring and excellent adhesion. The product has been surface treated. Therefore, it is not necessary to process the surface after the coloring of the engraved parts in the later stage, so the operation is simple, the processing cost is low, and there is no Deformation, no odor, good moisture resistance and so on. However, since the material is fiberboard after all, it is not easy to paint the acrylic material, so the novice often feels difficult.
One of the tricks: when engraving machine engraving, set the choice of three-dimensional engraving (some people say: two-dimensional semi-engraving) as much as possible, and select a 90-degree cone knife for engraving, which visually weakens the roughness of the engraved surface of the fiberboard. .
Tip 2: When engraving machine engraving settings, do not appear layered engraving, set to the best depth at one time, can be achieved by changing the tool. This is because the layered engraving will have a stack of marks, which affects the smoothness of the paint on the engraved parts.
Tip 3: Since the surface of the workpiece is affixed with a sticky note before engraving, you can operate with confidence when filling. Directly use the brush to fill the color, save paint, save labor, the effect is not bad.
Tip 4: When using self-painting to fill the color, spray the paint on the paper cup for 15 minutes, then fill it with a brush. Otherwise, the highly corrosive thinner from the paint will damage the paint surface of the workpiece.