How should stone be repaired correctly？
Apr 13, 2021
On the production line of stone material, the short material that passes cutting becomes plank, want to clear the impurity such as dust, particle above all, can be heated when necessary remove moisture.Apply the repair glue to pits, sand holes, missing angles, cracks and other parts, fill and scrape.On the conveyor belt of continuous repair glue, the scraping plate can also be set up to facilitate uniform repair. The paper should be used between the upper and the next plate to prevent the plate from bonding.Repair 2 ~ 4h after the glue began to solidify, then you can flatten the surface, the best time is to flatten before curing, such as conditions permit, you can also increase the heating device, hot fan and so on to shorten the curing time.In recent years, some countries have also developed a special stone filling glue equipment, save a lot of human labor, worthy of advocating the use of.
With 307 unsaturated resin plus curing agent, accelerator, toner or barite powder, raw stone powder repair glue used in repair of granite pit, hole, crack effect is better.Such as used to repair the perforation of the plate, to the first side of the stone pad paper, to this side as the base surface of the reverse glue filling, filling, and then on the other side of the pad paper, finally make both sides full of paper.The effect of repair will be better when the glue is ground after solidification.
