enamel is coated with a layer of metallic green body vitreous enamel, fired at high temperature made of composite materials, it
is widely used among the vast number of consumers daily. At present, many non-designated Ministry of light industry production of the
enamel product quality varied. More than the number, thus in the purchase, they should note the following:
(1) Trade Mark: When you purchase should pay attention to products, the bottom covered with a blue watermark factory, trademarks, Aluminum Casting
goods, which kinds of burn marks in the porcelain surface will never fade. Also depends on the product grade, grade marks the division has
two issues: One of a product , Second Grade , substandard goods to divide; a kind of a qualified product
substandard goods to divide.
(2) to see whether it will affect the service life of shortcomings: namely, to check for scales burst, crack, de-porcelain, the bubble burst point
trachoma, Sealing-off and so on. There are just affect the life and the beautiful shape of the Coach Bags point, coke side, concave-convex points, such as tablets
black-lined.
(3) to see whether the impact of aesthetic defect: a check for break something, pollen is incomplete, and porcelain surface uneven, miscellaneous points
Leis, decorative flower fuzzy, white-lined and so on.
Answer:
Do not use ceramic tableware decorated with enamel color, in particular the wall not painted ceramic tableware. The choice of color or glazed underglaze decoration, such as the blue and white is a color that people like to underglaze decorated Metal Halide Lamp.
