What are the main materials of plastic bottles?

The main component of plastic is resin, which is a normal metabolite or secretion of plant tissue. Often coexists with volatile oils in secretory cells, resin canals, or vessels of plants, especially in vessels of heartwood parts of perennial woody plants. A mixture of various ingredients, usually an amorphous solid with a slightly glossy surface, hard and brittle, and a small amount of semi-solid.

Plastic bottles are mainly made of polyethylene, polypropylene and other materials mixed with various organic solvents, filled in, and blown at a certain temperature and pressure. They can be processed from preforms or directly from injection molding machines. Various plastic bottles and beverage cans provide convenience for our lives and are irreplaceable supplies in modern economic life. However, if these plastic products are not handled properly, they can cause devastating damage to our natural ecology. Therefore, we should learn to recycle plastic bottles.

First, look at the logo on the bottom of the bottle. my country currently uses a triangle symbol as a plastic recycling symbol, which is generally marked on the bottom of the bottle; there are numbers 1~7 in the triangle. It means that the plastic bottle is made of different materials; the PP plastic bottle marked with 5 can only be reused; other numbers or If there is no number, not only do not reuse, but also avoid heating to release toxic substances.

How to remove the plastic bottle label paper from the plastic bottle?

1. The easiest way is to use the hair dryer at home, facing the local wind of the label, and then peel it off by hand while it is still hot.

2. If it is not clean, if there is residue and it is sticky, take a little flour and rub it on the glue. After a while, the glue will all stick to the flour. Or use soil, rub hard, and it will come down.

Yuhuan Tianlin Plastic Industry Co., Ltd.. is a company specializing in the production and processing of plastic products, hook bottle, daily chemical bottles, beverage bottles and other products. It has a complete and scientific quality management system. The integrity, strength and product quality of Taizhou Yuhuan Tianlin Plastic Industry Co., Ltd.. have been recognized by the industry.