1. The material of the plastic storage box. The first choice of plastic storage box is to judge from the material. The important thing for plastic material is to choose safe and non-toxic materials. If the material department is environmentally friendly, it will cause harm to the human body. You cannot choose plastic storage of this material. box. In the market, two materials, PP and PE, are generally used to make storage boxes. PP is polypropylene, a very light plastic material. The advantage is that it is easy to dye, has good moisture resistance, chemical resistance and impact resistance; the disadvantage is that the chemical structure is easily decomposed by ultraviolet rays and is prone to oxidation. PE is polyethylene, which is characterized by non-toxic, tasteless, soft and easy to dye, good moisture resistance, chemical resistance and impact resistance; the disadvantage is poor temperature resistance and high thermal expansion coefficient. In terms of safety, PE material should be selected.
2. Plastic storage boxes, styles, there are two main styles of plastic storage boxes, one is the shape of a large box with a lid, generally there are handles on the left and right sides, which are convenient for transportation. This kind of box is mainly used to store clothes and bedding. Depending on the size and size, you can sort the clothes in different thicknesses. This kind of storage box can also be used in the bathroom to store clothes that need to be changed. The second type of storage box is also designed with different sizes of grids, some have lids, some do not. The main purpose is to classify items into categories. For example, medicines in the home can be opened with this kind of storage box, and then affixed with a small label, which can be seen at a glance when using. Girls' underwear items are also neater and orderly packed in this storage box. Both styles are practical, and you can choose one according to different needs.
3. Size Before purchasing a storage box, you must first measure the size of the space under the bed, especially the height between the floor and the bed board, and measure it carefully to prevent the storage box from being too high to fit in.

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