Views: 5 Author: Site Editor Publish Time: 2021-07-07 Origin: Site
Nowadays, PE plastic bag is already a part of our lives. Many people need to use it when doing business. However, when many people go to plastic packaging manufacturers to buy and buy, they always can’t distinguish the difference between several materials. Today Xingnuo mattress bag manufacturer will introduce the difference between pe tape and po tape.
PE is the abbreviation of polyethylene, which is a kind of thermoplastic resin obtained by polymerization of ethylene, called polyethylene. It has good low temperature resistance, corrosion resistance and point insulation properties. It has a wide range of uses, mainly used to make films, containers, pipes, monofilaments, wires and cables, daily necessities and so on. And can be used as high-frequency insulating materials for TVs, radars, etc.
PE can be divided into LDPE, LLDPE and HDPE according to the material. According to the production process, PE tape can be divided into flat bags, ziplock bags, zipper bags, envelope bags, punching handbags, zipper bags, and pe film. Polyethylene is the best material for workers in the world to contact food. It is non-toxic, tasteless, and odorless, and meets food packaging hygiene standards.
The PE plastic bag feels soft and has high transparency, but the thicker PE bag will have a milky white foggy feeling to the naked eye. This is a normal product phenomenon and will not affect the use of the product. PE plastic bags are suitable for inner packaging of products because of their softness. They can protect the products and will not cause scratches on the products. They are generally used for inner packaging of mobile phone cases, tempered films, electronic products, home appliances, etc. The bag can also be used as a fresh-keeping bag for food. It has the properties of moisture resistance, oxygen resistance, acid resistance, alkali resistance, general air-tightness, and excellent heat-sealability. It is the most important and most important material for plastic packaging bag printing.
A bag made of PO material is relatively harder than a PE plastic bag of the same thickness, with a rough hand feeling and a crisper sound when rubbed. Different from PE plastic bags, PO plastic bags will have a foggy feeling regardless of their thickness. They are often used to make shopping bags, handbags, reverse bags, handle bags, garbage bags, medical recycling bags, environmental protection packaging bags, etc. .