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.
On the stage of modern packaging, the po square bottom plastic bag is quietly appearing in a low-key but not to be ignored posture. It is not as eye-catching as a gorgeous gift box