What is a recyclable plastic bag

Recyclable plastic bags are usually made of materials such as polyethylene (PE) or polypropylene (PP). These materials have good physical properties and processing properties, making them an ideal choice for making plastic bags. Polyethylene (PE) is a polymer made from ethylene polymerization, which can be divided into high density polyethylene (HDPE) and low density polyethylene (LDPE). Polypropylene (PP) is a polymer made from the polymerization of propylene, which has a high hardness and melting point.

In the production process, recyclable plastic bags are usually mixed with a certain proportion of recycled materials to reduce costs and achieve environmental protection purposes. These recycled materials include discarded polyethylene (PE) or polypropylene (PP) products, used plastic bags, discarded plastic containers, etc. In this way, recyclable plastic bags not only use renewable materials, but also can be recycled, reducing environmental pollution, but also save costs, because the manufacturing cost of recyclable plastic bags is lower, and can be used multiple times, reducing material waste and cost expenditure.

Recyclable plastic bags are more durable than traditional plastic bags, can be used many times, and is not easy to break, which makes them widely used in daily life and commercial fields, such as supermarket shopping bags, garbage bags, mail bags, etc., but also can be used as corporate gifts or promotional materials, with good market prospects.