Some decorative paper can be found in the furniture on the market, which gives people a good-looking feeling. The manufacturer of China Melamine Impregnated Paper tells us that we must pay attention to judging its authenticity when buying. The following methods can be used for testing. .
1. Detection method of pre-curing degree: Cut out two sets of small pieces of impregnated paper on the left, middle and right sides in the width direction of impregnated paper, and test separately.
2. Volatile content detection method: Put the three small pieces of impregnated paper with the measured amount of glue in the specified environment for five minutes, take it out and put it in a desiccator and cool it for another five minutes. After cooling, take it out and weigh it immediately. Then calculate the volatile matter according to the formula.
3. Glue amount detection method: It is necessary to cut three small pieces of impregnated paper from the left, middle and right in the width direction of the impregnated paper, number them, and weigh them on an electronic scale, and then calculate the amount of glue according to the formula and calculate the average Glue amount.
Fourth, for a good China Melamine Impregnated Paper, pay attention to whether the texture of the paper is clear. The clear texture shows the authenticity of the decorative paper and is consistent with the use of real materials. Also pay attention to whether the color is the same as the model, some models will have color difference, but the color difference should not be too large. If the color difference is small, and there is basically no difference between the two, the same paper and the same paper can be connected to match the colors under the same light, and the colors cannot be overlapped to ensure the coordination of color matching.
The above is an introduction to the knowledge of China Melamine Impregnated Paper on how to judge the true and false. I hope you can learn more.