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2022
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What material is melamine? Advantages and disadvantages of melamine tableware
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Have you ever heard of melamine? Its chemical name is melamine. Some friends may have a sudden insight when talking about it. It was mentioned in a news about milk powder a few years ago that melamine was found in milk powder. In fact, it is a kind of plastic, but it belongs to thermosetting plastic. Do you know what this material is? Many melamine are used to make tableware. What are its advantages and disadvantages?
Its two raw materials, melamine and formaldehyde, are particularly annoying to us. However, after the reaction produces macromolecules, it is considered that there is no toxicity. As long as the use temperature is not high enough, if melamine is used to make plastic tableware (also known as porcelain like tableware), it has the properties of lightness, beauty, low temperature resistance (can be directly put into the refrigerator), boiling resistance (can be steamed and boiled in boiling water), pollution resistance, and not easy to break.
Advantages and disadvantages of melamine tableware:
Melamine tableware, also known as porcelain like tableware, is formed by heating and pressing melamine resin powder. It is widely used in fast food industry and children's catering industry because of its lightness, beauty, low temperature resistance, boiling resistance and non breakability. Is melamine tableware so widely used healthy and safe?
What is melamine tableware
Melamine tableware belongs to high molecular polymer, and its monomers are formaldehyde and melamine. Melamine plastic is colorless, transparent, non-toxic and tasteless, with high surface hardness, scratch resistance, high surface gloss and bright color. It can be used in an environment of 150 degrees. It has good toughness and is not easy to be damaged. It was used in tableware since 1960.
2、 Melamine tableware features
1. Melamine tableware has excellent solvent resistance, hard, durable and not easy to break;
2. The product surface is flat, non-toxic, tasteless, fall resistant, and can automatically extinguish the arc;
3. Acid and alkali resistance, superior resistance to grease, acid, alkali and various solvents;
4. Light weight, with a specific gravity of, moderate sense of weight and low thermal conductivity. It can be easily held even if it contains hot objects;
5. The surface can be printed with exquisite and bright patterns. The product has stable coloring, beautiful color, good gloss and is not easy to peel off. Good texture and aesthetic feeling of traditional ceramics
Is melamine tableware safe
It can only be said that in this crazy world, there is nothing absolutely safe in the field of food hygiene. Melamine tableware has been used in China for more than 40 years. It has been proved harmless by billions of people. However, in the spot check of melamine tableware conducted by the International Food Packaging Association in the Beijing market, the qualified rate of melamine tableware was only 60%.
Experts remind infants to avoid using such tableware with too bright colors as far as possible. Inferior melamine tableware is easy to release melamine. However, not all melamine tableware has potential safety hazards, and consumers do not have to worry too much about it. Qualified melamine tableware has high safety.
In a word, melamine tableware has brought convenience to our life. When consumers buy melamine tableware, they must certify the brand and buy it from merchants with guaranteed quality and reputation, so as to prevent buying inferior melamine tableware from posing a threat to the health of their families.
When you see its name, some friends may be very afraid, because melamine is non-toxic, tasteless and has the advantages of low temperature resistance. The structure is also very compact and has strong hardness. Therefore, it is not easy to break when used. It has very strong durability. This kind of plastic is also very easy to color, and its color is very beautiful. I hope Xiaobian's introduction can bring us some help!
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