landscape boulders are light in weight and corrosion-resistant. They have good design characteristics and can be flexibly designed into various complex shapes according to needs to meet the use requirements and make the product have good integrity.
Then there are advantages and disadvantages. Aging is an obvious defect of stone sculpture. landscape boulders are more likely to suffer from performance degradation under the action of ultraviolet rays, wind, sand, rain, snow, chemical media, mechanical external forces, etc. Slightly poor long-term temperature resistance is another shortcoming. Affected by high temperatures and severe cold, thermal expansion and contraction will cause slight cracks on the surface over time. Although it does not affect the overall appearance, it will affect the aesthetics. reduce. Damage, peeling of surface paint, etc. caused by improper movement and maintenance during later use and maintenance.
It is very important to clean the surface of the crack first. If it is not cleaned, the subsequent work will be in vain. For landscape boulders with relatively large cracks, the keel should be repaired first, and then the stone carving glue should be applied to the stone carving cloth in proportion and pasted on the keel. After curing, the same mixed glue should be applied evenly to the surface. After curing, the surface should be smoothed and polished to restore the surface. effect, then repair with paint of the same color.
One thing to note when repairing small cracks is that after cleaning the surface, use tools to enlarge the small cracks so that we can smoothly fill in the raw materials. After solidification, polish them flat, smooth them, and apply the same color paint to repair them. Among them, when doing paint repair, you need to carry out two or three times of repeated spraying and detailed repair when doing primer, before you can check whether the product repair is in place.