In modern society, people pay more and more attention to diet health. They not only pay attention to food clean and hygienic, and whether it is harmful to health, but also very concerned about the impact of tableware containing food on the body. So what standards do the popular melamine tableware have in terms of production technology requirements?
1.Product quality requirements
(1) The product must be made of 100% pure melamine compound. The use of urea-formaldehyde resin or other raw materials that do not meet the relevant national regulations is strictly prohibited.
(2) Technical requirements: The raw materials for the production of melamine tableware must meet the relevant national hygiene and technical standards, non-toxic and tasteless, good impact resistance, acid and alkali resistance. In addition, its durable temperature needs to reach -30 ℃ to + 120 ℃;
2. The melamine tableware manufacturer must obtain a QS qualification certificate.
3. National standard basis: GB9690-2009 "Sanitary Standards for Melamine-Formaldehyde Products for Food Containers and Packaging Materials" (The national standard is the latest national standard for melamine tableware, adopted on February 24, 2009, and officially on September 1, 2009 carried out).
4. Specific parameters:
(1) The sensory index molded products should be normal and smooth in color, without abnormal smell or any stuff.
(2) Physical and chemical indicators
|
Items |
Test conditions | Index |
|
Evaporation residue（mg/d㎡） |
Water, 60℃，2h | ≤2 |
|
Consumption of potassium permanganate（mg/d㎡） |
Water, 60℃，2h | ≤2 |
|
Formaldehyde monomer migration（mg/d㎡） |
4% acetic acid, 60℃，2h | ≤2.5 |
|
Melamine monomer migration（mg/d㎡） |
4% acetic acid, 60℃，2h | ≤0.2 |
|
Heavy metal migration(lead) （mg/d㎡） |
4% acetic acid, 60℃，2h | ≤0.2 |
|
Decolorization Test |
65% ethanol | negative |
| Cold meal oil or colorless grease | negative | |
| Soaking fluid | negative |
After knowing deeply about the technical standards of melamine tableware, we understand clearly that the raw material melamine powder is really important. Huafu Chemicals continues to produce pure melamine moulding compound and share the valued information to clients. Welcome tableware factories to visit our factory in Quanzhou.
Post time: Apr-15-2020