First, the installation form of the mirror center
Just stick a layer of paper on the painting heart, stretch and cut it into four squares on the wall, and then put it into the picture frame. But the picture frame needs to set off a certain color of paper, such as dark silk, brocade, colored paper and so on. In order to prevent the painting center from sliding in the frame, two small double-sided tapes can be attached to the back of the painting center.
If you want to highlight the painting heart, in order to achieve a simple and elegant artistic effect, in addition to higher requirements on the texture and color of the frame, you can set a narrow edge around the painting heart, with a width of about 4 mm, and black is better. Then add a layer of complicated clothes, dry the wall, cut off the waste edges and put them into the frame.
Second, the installation form of the lens.
The lens is a form of putting the painting center on the tray, which can be plywood, man-made fiberboard and so on.
1. Fully supported precision mounting lens
Put the painting heart on the paper and stretch it on the wall. Cut it off after going down the wall, then insert the material as shown in the figure, put it on the back and stretch it on the wall, and then cut it four times to paste it on the drawing board. Mosaic is made of twill or brocade with a layer of paper on it.
It should be noted that when installing the lens on the tray, the lens should be sprayed wet first, and then the paste should be brushed around the lens, and the paste mouth is about 5 cm. Never brush all the paste, and then gently brush it on the tray with a dry brush. After the lens is mounted on the pallet, you can blow film or glass on the outside of the pallet, then mount the frame and hang it up.
2. Semi-top mounted lens
After sticking the painting center on the wall and stretching it to dry, cut the painting center, brush the paste with the width of 1 cm on the four sides of the painting center and stick it directly in the center of the tray, and then stick the cut scraps in turn. Scraps can be fully brushed and pasted, and it is best to have eight notches around the incision, which can produce a three-dimensional effect. The length of the leftover should be the sum of the width of the center and sides of the painting. Put the scrap on the cross, put the ruler on the vertex of the outer corner of the inner corner, cut it off with a knife, open the corner, and flatten it with the cut waste edge, so that the miter joint will be tight and flat.