what is packing tape

pvc packing tape in order to facilitate the consumers to buy all kinds of vegetables often tied into a bundle with bopp tape, consumers can choose a lot or a little to suit your needs. And some fruit in order to show its good fruit color, the informal channels, it will stick to the surface of some colorful labels, consumers often also willing to buy such goods, but also has a dark not knowing where food safety hazards. In general, the supermarket bopp tape, adhesive label on the water and oil are divided into two main ingredients are polyacrylate. The substance itself does not penetrate into the vegetable, a non-toxic, but some small molecule oligomers production process due to the chemical reaction does not sufficiently penetrate may be produced vegetables, absorbed by the body. But can not exclude some unqualified bopp tape, labeling exists, and these bopp tapes, labeling contain toxic substances formaldehyde, toluene and the like, after yer directly attached to the