Common Tools for Marble Polishing

    Polishing marble requires a grinder, grinding wheel, grinding disc, polishing machine, etc.

    According to the wear and tear of the marble, the number of connections and intervals in 50# 100# 300# 500# 800# 1500# 3000 # 6000# is sufficient. The final procedure is made of oxalic acid polishing blocks and 6000# fiber resin grinding tablets.
Marble polishing refers to the pollution, weathering, holes, no light and other phenomena caused by marble decorative stone such as marble floors, walls (or external walls), countertops, columns, etc., and the solution is to clean and polish with the help of agents, machinery, tools, etc., so that the marble slab surface is restored to the same luminosity as before the initial laying and a more ornamental effect.

The Meaning of Marble Polishing

    The stone plate surface is flat and is the basis for subsequent polished crystal surface treatment and other processes.In actual work, the linear speed of stone grinding machinery is limited by equipment conditions, grinding machinery quality and the nature of the polished stone. From the best grinding machinery service life and grinding efficiency, the linear speed of grinding machinery should be selected according to the nature of different stones. When grinding granite, the grinding mechanical line speed can be selected in the range of 25m~35m/s.

Refurbishment Grinding Treatment, Crystal Polishing Treatment of The Construction Process

    First of all, do waterproofing before renovation and polishing, the purpose is to make the stone absorb as little water as possible, so as to achieve a reduction in the law of stone water absorption, 300 # and then do waterproofing, then because the grinding will cause the effect of waterproofing to decrease or disappear, conditions allow the best 800 # after doing waterproofing again.When encountering more loose stones, such as white sand beige, sandstone, tropical rainforest, wood grain, etc., it is necessary to first use a high content of sealing and curing agents (such as super hard inorganic coatings, silicone resin sealants with a content of more than 40%), so that the stone is hardened while filling the looseness.

 1、Rough grinding: use 50#, 150#, 300#, 500# gold and steel stone resin hard grinding block (coarse grinding do not use soft water grinding disc for grinding, easy to appear waves, affecting flatness) Rough grinding water supply is slightly larger but remember not too much, each grinding disc grinding to thoroughly absorb water, check whether the deep stroke left by the shear abrasive is grinded off with a 50# grinding blade.By analogy, the machine takes the tic-tac-toe grinding, and the rough grinding accounts for 45% of the overall grinding time, which is the key link to ensure the quality acceptance of the project completion.

2、Fine grinding: use 800#, 1000#, 2000# gold and steel stone resin soft water grinding pieces, fine grinding accounts for 35% of the overall grinding time, fine grinding to 800# after the first light appears, fine grinding to 2000 # gloss up to 50 degrees.

3、fine grinding: the use of 3000 # gold and steel stone resin soft water grinding blade spray A2 grinding, ion exchange, fine grinding accounted for 20% of the overall grinding time, fine grinding gloss increased very high, the surface density of marble stone improved, for the polishing agent (NO2 + Q5 mirror repair agent) to lay a solid foundation, enhance the adhesion of the polishing material.

4、Polishing: the use of power of 2HP or more, speed of 175—210 rpm / min, weight of 45-70 kg crystal surface machine, animal hair content of 70% of the animal hair pad, 3M pad, nano pad, with marble mirror face re-mask cream NO2, 2X mirror lock bright knife into the milk Q5 polishing grinding, polishing after the marble surface gloss can reach at least 90-100 degrees or more.

5、More：Encounter more difficult to do translucent stone, such as jazz white, resin artificial stone, if the above method is still not bright enough, then spray A2 with 3000 # grinding to dry, and then repeat with nano pads, with marble mirror re-color cream NO2, 2X mirror lock bright knife into the milk Q5 polishing grinding. The effect of nano-inorganic polymer copolymers forming a crystalline layer, being vitreous and shiny will definitely come out. It has high hardness, wear resistance, transparency, water resistance, stain resistance, anti-slip and other effects.