As a practical packaging material widely used in the field of commodity packaging, the PO square bottom plastic bag shows excellent performance in protecting the internal items.
In the actual production process, molds and processing technology have a direct impact on the performance of multi-layer folding structures.
In the modern retail and packaging industry, square bottom plastic bags are widely popular for their unique design.
According to the volume, weight and characteristics of the items to be packed, choose a square bottom plastic bag of appropriate size and sufficient strength.
PE flat bag is mainly made of polyethylene, and its weather resistance in high temperature environment depends first on the molecular structure and type of polyethylene.
The three-dimensional dust bag has better adaptability when storing items of different sizes and shapes. It can provide a tight fit for dust protection for various items through a variety of specifications