How to distinguish between positive and bad body warmers by Shuai & Mei Daily Products (Qingdao) Co., Ltd.
How to distinguish between positive and bad body warmersWith the improvement of people's living standard, disposable heating supplies are also widely used in people's life. At present, there have been many such products in the market. At present, this product is not very standard. There are all kinds of names, some are called warm baby, warm paste, warm body treasure, disposable Huai furnace and so on. Under the name of many names, the products are much the same, but the quality is uneven, the method to distinguish good and bad products:
1. From the outer packaging look bright color, no color, fine workmanship!
2. From the surface of the inner bag: the inner bag is clean, no smell, and the non-woven cloth is calm!
3. Experience from the heating process: heating uniformity, temperature change slowly, not sharp heating or cooling!
4. Experience from the heat: do not fall, after the heat of the interior formed a hard block!
Inferior products with warm: the bag is not clean, heating is not uniform.