According to the following process steps to install marble wall in the background
A, processing line positioning at the grass-roots level
First of all need to deal with setting metope grassroots. white marble slabs Treatment method and the construction of brick wall were similar, ensure clean, no aggradation, float ash metope, have good leveling and coating moistureproof layer. Then, according to the construction drawings on the wall, pull the overall horizontal and vertical line.
Second, the installation of fixed steel keel
For the heavy marble slabs, need to use steel keel reduce the effects of slab to metope, and improve the shock resistance of the whole. Construction method is according to the construction drawings, drilling in metope buried under fixed pieces, to fix on even keel. Request keel installation is firm, with metope is flat and level.
Third, install the pendant to the keel
After fixed steel keel, then needs to be connected to the Dali white marble mosaic to install pendant on keel. The shape of the pendant as the shape of the letter T, T the pendant to the keel, up and down in front, can hang two pieces of cut stone; At the bottom or just a piece of cut stone, used as the shape of the 7 45 ° pendant to hang li shi.
Fourth, installation of Dali
Good connection fittings, then install marble slabs. Specific methods are in each piece of stone on the four horns beneath the incision, the mouth into the marble glue, and then the fitting of a card inserted into the incision fixed up and down.
Five, the sealing process
After installation of Dali, board with board the gap between the bonding process. First clean the dust impurities inside the cracks, on the edge of the plate paper paste tape to prevent pollution of viscose marble surface, glue, require glue line smooth and straight.
Marble appearance quality of the product surface is very important, pietra gray marble so it is a face of stone products, stone products processing of paying special attention to the product surface protection, don't let the stone surface collapse, lack of edge and corner. Therefore in processing stone products to pay special attention to the details of the surface protection, otherwise collapse on the surface of the stone products processing of product appearance is very ugly, will directly affect the appearance quality of the products after installation.
Some products on the surface of the crack can be eliminated by grinding edge collapse below surface defects, but the edge grinding can not eliminate some products like collapse the surface defects. Such as the side see light products, adhesive products, only four edges grey marble slab of grinding the edge of a table panel products, etc. Stone products a little crack on the surface, if no surface treatment is good, if these products to clients, customers will return, refused to accept it. Stone products standard GB/T19766-2005 of stone material surface collapse edge, lack of edge, missing Angle with clear standards, classy article is not allowed to have any side damage, missing Angle, lack of edge phenomenon.
