Quartz stone is a kind of artificial stone. It has the characteristics of natural environmental protection, non-toxic and non-radiative. Quartz stone has natural quartz hardness and tight pore-free.

No cracks, sturdy and durable, elegant and fashionable colors, in line with the psychological needs of modern urban people advocating high cost performance and high performance, it is welcomed and favored by modern decoration. The most familiar is the use of cabinet countertops. Many people have their own methods for distinguishing between true and false quartz stones. And how to accept the installation of the countertop? Today, Xiaobian introduces the acceptance criteria for quartz stone countertops.

1. Impurities, visually measured on a 50cm straight surface, no more than 3 impurities per square meter, each diameter <0.5mm and no concentrated distribution, the same number of raw material variegated particles allowed 3-5 per square meter.

2. The bubbles on the countertop are also visually inspected with a 50cm straight surface. No bubbles are allowed on the front of the countertop.

3, crack, visual inspection with 50cm straight surface, no cracks on the surface of the table, no broken and obvious crack repair marks.

4, the visual inspection of the color, the plate used in the same set of countertops is not allowed to have color difference, and the color deviation of the sample plate should not be too large.

5, scratch visual inspection, table chamfering and smooth surface, no scratch marks.

6, line type visual inspection, each set of table line type is clear and smooth, the waterproof line has no collapse, no obvious unevenness and visible processing marks.

7. The horizontal level is used for the size. The table top is required to be flat, and no wave shape is allowed. The dimensional error of the outer shape is less than ±3mm.

8. Appearance visual inspection, the surface gloss is basically the same, the appearance is neat and clean, no stains. The finish is 55 ± 5 degrees using a finish meter.

9. The connection is visually observed. The platform connection line is straight, smooth and smooth, and there is no glue watermark. At the bottom of the connection port, there is reinforcement of the pad (due to the material characteristics of the quartz stone product, there is no obvious connection mark at the connection).

10, the basin hole visual inspection, the basin and the countertop are combined and flat, the positive and negative rubber compound is full and firm, and the combined line is straight and beautiful. The hole of the furnace hole is straight, no obvious processing marks, the surrounding arc is natural, and the four corners of the furnace hole must be bonded to the reinforcement.