The plastic pill box is welcomed by consumers for its convenience and practicality. With the rising standard of living, people are generally concerned about environmental protection and health today. Faced with the plastic pill box provided by many pill box manufacturers, consumers are beginning to care about the material of the pill box.
There are also issues that many people are more concerned about. They are eating some vitamin supplements, but the bottom of the pill box is signed “7”. Can they put these vitamins in? Will it be toxic? What kind of material is the opaque plastic pill box we usually see?
Ningbo High-Tech Bluesky Manufactory & Trading Co., Ltd., which has been engaged in the production of plastic pill boxes for many years, answered this question. The materials used to make plastic cases include polypropylene (PP), polyethylene terephthalate (PET), and polyvinyl chloride (PVC). What material the product is made of in a specific case depends on the product's signal. Under normal circumstances, plastic products have a triangle with numbers at the bottom. For example, the “7” inside the triangle represents PC material. It is not toxic at room temperature. But if the temperature exceeds 90 degrees, toxic substances will be produced. The meaning of other numbers can refer to the following article - "Identification of Plastic Products".