Stone conservation: detailed explanation on the repair steps of marble

Stone Maintenance: Detailed explanation of the repair steps of marble

Use patching agent to fill adjacent gaps with stones of the same color, so that the stones can achieve a unified effect and increase the beauty of the stones. Stone maintenance and renovation project: wax cleaning, full drying of the ground, filling of cracks, natural air drying, leveling, grinding, polishing, rust yellow treatment, protective treatment, crystallization treatment.

1. Use a multifunctional floor cleaning machine for floor cleaning, and use a vacuum cleaner, stone washing water and other cleaning tools and cleaning agents for floor cleaning.

2. Use waxing machine and stone curing wax to wax stone.

3. Polishing adopts high-speed polishing machine to realize the smooth effect of stone maintenance and repair project: wax cleaning, sufficient ground drying, filling of cracks, natural air drying, leveling, grinding, polishing, rust yellow treatment, protective treatment, crystallization treatment. Specific stone maintenance steps

1) Wax cleaning: The floor is cleaned with waxing water, the wax marks are cleaned with water, and the wax marks in the pit are removed with special tools.

2) Drying: Make the ground completely dry.

3) Brush stone filler: Do not use too much for the first time, let the agent penetrate the pores of the stone, use 2-3 times as appropriate, and cover with plastic film.

4) Drying: completely dry (usually 4-6 hours)

5) Repair stone gaps and potholes. According to the size of cracks and holes, select the appropriate stone filling adhesive, and perform color matching and filling should be used for repair. The repair surface should be slightly higher than the stone base surface for easy leveling and sanding.

6) Dry reinforcement: Completely dry, generally 12 hours, repair large and deep holes, and extend the drying time as much as possible.

7) Smoothing: Use special equipment and diamond polishing pads for smoothing (the ground is evenly whitened).

8) Coarse grinding: Grind step by step with 50#-300# water mill.

9) Middle grinding: 500#-1000# grinding step by step.

10) Fine grinding-fine grinding: 1500#-3500# graded grinding.

11) Polishing: Polish with polishing equipment and polishing pad.