The normal use of melamine tableware is fine
A, what is the laminate tableware
Melamine tableware is a strong hardness, tight structure and durability of a thermosetting plastic, belongs to the molecular compound, it has corrosion resistance, and high and low temperature, bump resistance and non-toxic tasteless characteristics, the overall comprehensive performance is relatively good, because it is the reason for plastic, he is easy to be dyed, after the processing of the Mixture tableware, the color is very beautiful.
Second, whether the amine tableware is toxic.
Since the straight, whether the amine tableware is toxic is a big problem for people to use or buy it, it is not toxic, let's see, the amine tableware is made from the use of amine processing, and the unit of amine is formaldehyde and melamine, the two units have non-toxic tasteless odorless characteristics, high hardness, high temperature and humidity stability and cracking resistance, the plastic surface is smooth and lustrous, Temperature at 54- 80 degrees Celsius synthesis will not produce harmful substances to humans, so you can rest assured that the use of amine tableware.
Let's take a look at the technical indicators of the amine tableware, because the difference between the theoretical degree of curing and the actual degree of curing of the manufactured products of amine plastic will be affected by acid, alkali, alcohol, etc. So in the manufacture of amine plastic products must have the following requirements:
1, the surface amine plastic products must meet the requirements of GB9690- 88, QB1999-84 in terms of impact resistance, bending resistance, heat resistance and other properties and health index.
2, can extract formaldehyde must be less than or equal to 1.0mg / L.
3, when manufacturing surface amine tableware, the consumption of potassium permanganate should be less than or equal to 3mg/L.
Although the technology is now no problem, but we still want to remind everyone, because the main component of imitation porcelain tableware is mylamine resin, which is synthesized by formaldehyde and melamine, if the two polymerization is not good there will be melamine residue in the tableware, when buying imitation porcelain tableware must message to see the explanation of the tableware, to prevent buying shoddy tableware.
Experts said, in accordance with national standards for processing and production of dense amine tableware, as long as it is used properly, - generally will not cause harm to the human body. But if the production process of temperature, pressure and molding time and other parameters are not well controlled, the material may have a small amount of melamine and formaldehyde residue.
