Views: 4 Author:Site Editor Publish Time: 2020-01-23 Origin: Site
Last time, I asked the editor in chief in his private letter how to choose and buy the restaurant table tops. Today, I will give you an answer.
(1) Glaze finish, brightness. When purchasing restaurant table tops, first of all, like ordinary white ceramics, we should pay attention to the glaze finish and brightness. Good glaze finish and brightness, very pure color, not easy to hang dirty and crud, easy to clean, long-term use is still bright as new.
(2) Water absorption indicant. The so-called water absorption is an forefinger to judge the absorption and permeability of ceramic products to water. It is understood that after the water is absorbed into the ceramic, the ceramic will produce certain enlargement, so will the ceramic river basin, which is easy to crack the glaze on the ceramic open due to elaboration. It can be seen that the low-pitcheder the water absorption, the better the quality of ceramic products. According to the relevant national water absorption standards, sanitary ceramics with water absorption less than 3% are high-grade ceramics. Pay more attention to the manufacturer's instructions when purchasing, and try to choose products with low-pitched water absorption.
(3) Technology, pattern and coloration. Most of the top-grade hand-painted worktops are made of underglaze gloss ceramic technology, which is also the best ceramic technology at present. Therefore, when purchasing ceramic washstands, attention should be paid to distinguish, so as to prevent illegal dealers from passing off the overglaze colouring material as the underglaze coloring material and passing off the subscript vividness as the fake one. Underglaze decoration pays attention to freehand brushwork, which must be hand drawn, not printed or pasted, and the gloss should be bright.