The three-dimensional dust bag's ability to stand independently is due to its scientifically designed square bottom structure, rational material selection, precise heat-sealing technology, and user-friendly functional design.
The mechanical transmission device needs to be checked to ensure that the traction speed is stable to avoid deviation in the longitudinal thickness of the film due to speed fluctuations.
Improving the puncture resistance of PO square bottom plastic bags requires comprehensive improvements in raw material selection, process optimization, structural reinforcement, and additive application.
In the practical world of modern packaging and storage, the PE Accordion Bag, with its unique structure and flexible functionality, has quietly become a smart choice for organization, filing, and travel storage.
In modern homes and industrial environments, dust bags are essential tools for protecting items from dust and dirt, and their importance is undeniable.
On uneven surfaces, the square bottom plastic bag also has better standing stability than ordinary plastic bags.