Here shows you the natural stone Granite countertops edges profile.
Calibrated countertops:
Processing and edging technology of granite countertops:
In household life, the granite stone countertops we use are very common, such as granite marble kitchen countertops, bathroom cabinet countertops, and hand washing countertops. The granite and marble countertops in the restaurant have been integrated into our lives and are inseparable from human beings, so the seemingly unusual objects have actually taken root in people's hearts.
So today mainly to share with you the processing and production technology of granite stone table top and the edging modeling of granite marble table top. First, the main processing process of granite marble table top production is as follows:
Select granite stone → large cutting → polishing → trimming → edge processing → digging basin and drilling → polishing and repairing → trial assembly inspection → packaging → completion, a series of skilled technological processes.
The selection of materials is very simple. Select according to the preferences of the customer, and then cut, polish, and polish the plates according to the size of the granite stone. During the process of selecting granite, it is important to select the same color and pattern, the same particles of granite, and the same density or similar raw materials or large plates for cutting. After cutting the granite marble stone plates, it is important to remember to inspect them, The qualified granite rough board shall be retained, and the unqualified ones shall be removed. In addition, the granite marble stone shall be polished, which is divided into two stages (rough grinding and fine grinding)
So what is the difference between the front and back processes of rough grinding and fine grinding? Rough grinding: select the qualified and inspected granite and marble products and the rough plate with fixed thickness for rough grinding with a special granite and marble stone polishing machine. Generally, we usually use a walking mill and a multi-head continuous grinding and polishing machine. After the granite rough plate is dry, carefully check the panel. After the effect is good and qualified, we can carry out fine grinding of the stone.
What about the process flow of fine grinding? Fine grinding of granite and marble stones mainly refers to using a polishing machine to polish qualified rough plates or repaired rough plates one by one into rough plates. Of course, during the process of fine grinding of granite and marble stones, defects such as cracks, light colors, stone galls, and sweeps in the rough plates that cannot be repaired should be marked with crayons on the plates to avoid not being detected in a timely manner in the next process.
Generally, according to the cutting requirements of granite and marble stone of ordinary edge cutting machine, the flatness tolerance of the rough plate is 0.8mm, the allowable limit tolerance of the thickness is plus or minus 1mm, so the main components of the table top for cutting granite stone are: main table top, rear baffle, side baffle, front baffle, etc, So when cutting again, we must pay attention to the accuracy of the geometric dimensions, angular dimensions and diagonal dimensions of the finished granite table top. It is absolutely not allowed that the granite has broken edges and fallen corners. However, if the back of the granite marble table panel needs to be bonded, it is also necessary to ensure the integrity of the back edges, edges and corners. The reason for this is to facilitate the subsequent edge processing.
After talking about the edge cutting machine, we will talk about the infrared edge cutting machine processing. The infrared edge processing of granite stone is to process the edge of the stone table panel. It seems that it is simple to grind the straight edge or to process the irregular edge. If the customer requires the granite edge to be thickened, the specific method is to first cut and smooth the thickened area, then rough process the bonding surface into a rough surface, and then apply adhesive bonding, Finally, use the clip to shape and fasten it.
