The harmful chemicals in plastic slippers are mainly concentrated in formamide for foaming; Plasticizer for increasing flexibility; Heavy metals (lead, cadmium, etc. ) used as dyes and stabilizers and polycyclic aromatic hydrocarbons easily introduced into raw materials. These ingredients are carcinogenic. In addition, many plastic slippers are often made of industrial waste plastic materials, and the recycled rubber plastic raw materials contain a lot of sulfur and aniline substances, which are also very harmful to health for a long time.
★? Smell? . Good slippers have no pungent smell and no pungent smell.
★? Opinion? . Good slippers, the fabric color is positive, the embroidery pattern is beautiful and three-dimensional, the embroidery lines are full, and the fabric used for slippers is good.
★? Okay? . Good quality slippers do not cut corners, the materials used are relatively heavy, and the thickness of the sponge filled is relatively large. Naturally, it will be more important than poor quality shoes.
★? Fold? . Good quality slippers will not appear white when folded by hand, and belong to authentic rubber raw materials. Not easy to break, good flexibility.
How to choose slippers of other materials? Choose wooden slippers.
Everyone should pay attention to check whether there are cracks on slippers. If the wood used by merchants is not good, it is normal to have cracks. At the same time, everyone should smell the smell of wooden slippers with their noses. If there is, they can't buy it.
Please choose cloth slippers.
There are many kinds of cloth slippers. We choose a kind of cloth slippers, and we should pay attention to the fabric problem. I suggest you choose the kind of cloth slippers with silk outside, because these cloth slippers are more comfortable to wear on your feet and won't make your feet sweat. At the same time, we should pay attention to the production process. The most important thing is to see whether there are many lines around the cloth slippers and whether the needle and thread at the joint between the sole and the upper are tight. If they are not tight, these slippers are easily damaged and cannot be bought.
Please choose leather slippers.
There is also a slipper, which generally belongs to a kind of slipper worn in winter. We should pay attention to the leather quality of slippers. You can lift your slippers by hand. If there are many irregular lines on the unfolded leather, it means that the leather slippers are genuine.