How do you spell it?

1. First, open a browser to search Meitu Xiu Xiu, and click the link with official website to enter the main business.

2, and then find the puzzle function in the future, which is easy to find on the home page.

3. After opening the puzzle, select the picture mosaic.

4. Find the picture to be spliced and open it. You can select multiple pictures to add while holding down the Ctrl key.

5. After adding photos, you can adjust them to vertical or horizontal splicing according to your own needs, or you can pull them up and down left and right to adjust the position.

6, adjust the border size to 0, seamless stitching, a complete photo is ready.

7. Finally, select the storage path and click Save.

Modern puzzles are mostly made of cardboard, so the cost is lower and the manufacturing process is simpler. The pattern of a jigsaw puzzle is a whole artistic print pasted on the surface of a cardboard before cutting, and the picture content can be enlarged photography, painting or other kinds of plane art.

The pasted cardboard will be sent to a special punching machine, which is equipped with a steel cutter set combined according to a predetermined pattern, and the cardboard will be cut into pieces by the cutter set after being forcefully punched by the machine tool.

This process is quite similar to the forming process of graphic biscuits, except that the impact force of jigsaw press is much higher. For example, for a typical 1000 jigsaw puzzle, in order to make the tool set on the mold completely cut through the cardboard, the machine tool is required to generate a pressure of up to 700 tons when running.

The mold (printing plate) of jigsaw puzzles is usually made of plywood. The modeler first draws or burns grooves on the template according to the assembly pattern of the jigsaw puzzle pieces, and then inserts the blades into the grooves one by one to assemble the tool set. The surface of the cutter set should be covered with a layer of elastic material, usually foam rubber, which is used to eject the cardboard parts from the holes of the cutter set after printing.