Knowledge

There are many kinds of plastic lunch boxes on the market in our country, how do people distinguish their pros and cons?

The triangular mark on the bottom of the plastic product is equivalent to the "ID card" of the product.

On March 15, the China Plastics Products Circulation Association released the February data of the National Plastics Products Prosperity Index (BHI).

After the product is affixed with flowers, evenly sprinkle light powder on the surface of the product.

Most plastic products, such as washbasins, washbasins, storage baskets and other daily necessities, are only marked with the date of manufacture and n

At present, most of the plastic lunch boxes sold on the market are polyethylene and polypropylene products.

Fast food lunch boxes are developing in the direction of sealing, transparency, anti-scalding and other functions.

When purchasing, you need to pay special attention to all lunch boxes Is there a sign "BPA free" on it.