Service project

The stone material renovates

The stone material renovates

Because stone is laid for a long time, and then after a long time of wear, and a variety of lesions caused by destruction of the micro-structure of stone, stone surface loses luster, surface corrosion, stone cleaning, renovation, must be maintained.
: the marble sews up
1. Mosaic sewing patch
due to each block stone in laying of process in the, stone and stone Zhijian of seams are no after processing, caused stone and stone Zhijian formed a article black sewing, in refurbished Qian must put black sewing with designated needle, and blade or with open sewing machine put black sewing cleanup clean, again with vacuum cleaner sucking clean black sewing in the of dirt, last with vigorously rubber adjustable into close stone quality of color put slot all fill flat (slightly high stone 0.2mm)
2 crack patch
stone in long-term of using process in the formed of crack , First must put crack in the of dirt cleanup clean, then with vacuum cleaner put crack in the of dust sucking do, last with crack patch rubber on crack for patch
3: holes surface of patch
stone in long-term of using process in the formed of holes part patch, patch Qian must put holes part cleanup clean, again with vacuum cleaner sucking do dust, then with discarded of also quality of stone mash, discarded of stone also to cleanup clean, mix Shang resin rubber for fill, fill is slightly high and stone surface 3~4mm, Resin glue completely dry, flat awaiting refurbishment for polishing machine
4: defect repair
stone forms in the long-term process of defect parts repair, repair must be clean and vacuum the defect part
dust, and throw away the stones of the same quality, of stone also dropped to clean up. Cut into the portion size of the defect, closure, smooth polished.
II: ground stone polished stone surface unity of
has been repaired using Abrasives for polishing, removing aging stone surface spalling and corrosion layer between the stone and the level of the joint. Polish renovation steps:
1. 50# peeling stone surface grinding to remove aging, corrosion layer between the stone and the level of the joint. Sewage and dust and vacuum clean the floor.
2. 150# grinding to remove scratches left by 50# grinding, sewage and dust and vacuum clean the floor.
3. With 300 grinding to remove scratches left by 150 grinding, sewage and dust and vacuum clean the floor.
4. 500# grinding removed 300 pads leave scratches, and saw the light and vacuum clean the sewage and dust on the floor.
5. 800# grinding to remove scratches left by 500# grinding, sewage and dust and vacuum clean the floor.
6. 1000# grinding removed scratches left by 800# grinding, sewage and dust and vacuum clean the floor.
7. 2000# grinding removed scratches left by 1000# grinding, sewage and dust and vacuum clean the floor. Polished end.
San. Wall of stone grinding
with a special water spot remover, drill a small hole in the Shi Cai, injected into water spot remover, remove water with the neutralizer to neutralize the water spot after spot, there is a water spot be eliminated. Wall of stone grinding and ground stone grinding of construction steps are the same, the only difference is: wall style of hand grinder for stone wall patterns and renovate corner can only be manually abraded with sandpaper.
IV. Polished stone surface of the Crystal face processing
re-polished stone surfaces must be crystal face processing, Crystal face processing through chemicals (Crystal plane agent and Knot powder), using surface treatment machine weight and the heat generated by the friction with calcium reacts in the stone, crystal. Crystal has good of finish and hardness, so refurbished Hou of stone has good of finish and wear sex, General stone can reached 90 degrees above, hardness increased Mo's 2~3du
five: stone of lesions processing
stone in long-term of using process in the, no for effective of clean and protection, led stone produced lesions, roughly has following several:
1: macular
dedicated macular clear agent, Used application method put macular out to with clean of cotton and or toilet paper sprinkled Shang macular clear agent, enough in macular Shang until macular clear clean weizhi, last with water cleaning ground
2: organic color spot
with dedicated color spot clear agent, used application method put color spot out to with clean of cotton and or toilet paper sprinkled paint spot clear agent, enough in color spot Shang until color spot clear clean weizhi, last with water cleaning ground
3: water stains and water spot six. Oil-oil stain and oil
professional scavengers, oil clear directly and apply it to the surface, waiting for them to dry, wipe the dust
six. Renovated stone surface protection treatment.
given the longstanding stone storm the Burrow, acid-base decay in the air, dirt permeating stone material easily, without necessary conservation treatment stone, stone will fade, yellow, mildewed, efflorescence. Due to stone internal by containing of iron minerals components compared more, and invaded stone hair fine hole in the of water produced oxidation reaction, on will produced lesions, stone conservation of principle is protection agent in the of effective material (organic silicon, organic fluoride) with solvent into stone of internal, stay solvent volatile Hou, effective material and stone combined, in stone surface below formed a effective protection barrier, to block foreign and the internal pollution of into, to reached protection stone, extended stone of life. Stone conservation can also be mildew, moisture-proof, anti-aging, UV-resistant, and so on, both stone permeability and reduce the difficulty of cleaning.
VII. Protection of buildings.
in the process of construction, for the surrounding aspects which need polishing, full wood wrapped with plastic sheeting, water use and waste water must be used in a designated range and dumping.
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