Prefab Quartz Countertops

Experience the elegance and durability of our Prefab Quartz Countertops. Made from high-quality quartz, these countertops are pre-fabricated for easy installation and feature a sleek design that will elevate any kitchen or bathroom. With their scratch-resistant surface and low maintenance, these countertops offer long-lasting beauty for any home.

Prefab quartz countertops is a kind of artificial stone formed by die-casting with quartz sand as the main filler. The hardness of the plate can reach up to 7 Mohs hardness, high temperature resistance of 300°, and beautiful color. The disadvantage is that it is not easy to process, and the fracture cannot be repaired. Basically, it can only be a flat table. As the prefab quartz countertops market continues to mature in our country, coupled with the subsidy of CNC equipment. At present, the problem of modeling difficulties and seamless stitching has been basically solved! The following introduces the cause analysis and solution measures of various quality problems of prefab quartz countertops.

Stomatal phenomenon: round holes of different numbers and sizes appear on the surface of the sheet. Reason analysis: The vacuum degree in the press cannot reach the requirement of -0.098Mpa when the plate is pressed, and the air in the material is not discharged. The vacuum cannot meet the requirements due to the following reasons: 1. The vacuum pump is not powerful enough to pump the vacuum to -0.098Mpa. 2. Air leakage from the compressor. Air leakage at the connections, joints and seals of each pipeline of the press. 3. The pressure plate starts to vibrate before the vacuum reaches -0.098Mpa, mainly the uncompacted return pressure plate. Solution: 1. Check whether the compressor is leaking: close the bleed valve, pump the vacuum to -0.098Mpa, close the valve connecting the pipeline between the compressor and the vacuum pump, and observe whether the pointer of the vacuum gauge moves back. If the pointer moves back, it means that the compressor is leaking, and notify the machine to repair. If the pointer does not move, it means that the compressor is not leaking. Check other possible causes. 2. Use a Maxwell vacuum gauge to check whether the vacuum in the compressor can reach -0.098Mpa. If it does not reach -0.098Mpa, it means that the compressor is leaking or the vacuum pump is not strong enough. First, check whether the compressor is leaking. If the compressor is not leaking, notify the mechanic to check the vacuum pump. 3. The uncompacted plate that needs to be back pressed must be evacuated to -0.098Mpa before pressing the plate, otherwise it is easy to produce pores.