1. The shortcomings of the wall painting machine have high requirements on the wall. If it is an uneven wall, the nozzle will be damaged and the wall will be stained with ink. Then the maintenance personnel need to be sent from the head office to repair it, and the time period is long.

2. The cost of wall painting machine is high. A practitioner needs tens of thousands, but it is not suitable for many places and the cost is difficult to recover. Because the printing effect is similar to the photo printing cloth, the editor of the hand-painted wall feels that it is simply polluting hand-painted art. .

3. The shortcomings of the wall painting machine are not flexible, and it cannot reach the walls and corners. It can only extend from the middle to the surroundings. Anyone who knows how to paint knows that most of the picture composition is displayed in bleeding. The feeling that the picture cannot extend beyond the wall, the overall effect is gone. Hand-drawn can be extended and reconstructed very freely.

4. It requires a complete high-pixel image and an absolutely flat image to make, while a hand-drawn image requires a very small image, even a blurry image, or a different angle image. The artist can restore it to the wall. , It can even be more perfect than the original picture. Most of our materials have perspective or need to be changed and adjusted, so they need to be artificially processed and reconstructed.

5. The shortcomings of wall painters cannot express texture. Friends who paint all know that art is something that cannot be rigid. The method of texture is based on the expression method of each person's painting, and the machine can never do it, because He cannot accumulate paint and handle flexibly.

6. The shortcomings of the wall painter are too heavy. They need to be transported together with a car, must be transported, go to the elevator, or go to the construction site. A large part of the painting is still girls, and most people can never carry such heavy things. , If you accidentally break it, tens of thousands of dollars will be gone, and sometimes you may not be able to use it if you take it with you. Because the place to paint may be a high wall, or a textured wall, or a wall with a lot of turns, maybe a ceramic tile, or a blackboard on the wall, a bulletin board, a TV, and a power outlet , Do we have to dismantle the wall painter before printing? Too many factors restrict the performance of the wall painter, how can someone be flexible.

7. What is the wall painting machine suitable for? It is suitable for low-end customers. It does not need to pursue the final sense of integrity. It can only be used to print decorative paintings on the wall. Even if compared with the decorative painting, the final effect of the wall painting machine is not as good as the three-dimensional weight and decoration of the hand-painted decorative painting after mounting.

8. Disadvantages of wall painting machine are suitable for operation on a flat wall with a certain size and height. Usually large equipment is only four meters in width and three meters in height, and there are dead corners (corners); when corners appear It is generally not possible to complete the time (this is a defect that exists in all mechanical equipment). From this perspective, this is its weakness, far less flexible than hand-painting, and the price of a wall painting machine is as high as tens of thousands or even hundreds of thousands; at the same time The installation, debugging and handling of equipment is also a big problem. Although it seems to be very efficient in actual inkjet printing, with these preparations, it may not be as fast as manual operation.

9. Wall paint printers are like printers, inkjet printers, and photo printers. They often break down, such as what color is missing, it is called lack of color, color cast or there is a line in the middle of printing, or the power is cut off during printing. , No ink, shifted, then you can directly repaint the wall for the client, hand-painting rarely causes destructive problems. Even if you make a mistake, you can change the plan flexibly. The wall painter can only use a certain picture rigidly, and any flaws on the picture can be printed.