| 摘要 |
FIELD: technological processes; construction. ^ SUBSTANCE: fragment of any image is applied onto semi-rigid polymer plate, then adhered to tile in die mold under pressure of 3 atmospheres with the help of melted polymer, image is poured with melt transparent polymer, and polymer surface is smoothed by pressing. ^ EFFECT: reliable protection of images against environmental effect, against wear from pedestrians walking on sidewalks, from washing and cleaning equipment moving on them. ^ 2 ex |
