With the improvement of people's living standards, people's demand for products and the pursuit of products are also getting higher and higher. Take the packaging bag
as an example. After opening, the food cannot be sealed, resulting in moisture deterioration. Although a clip can be used to seal the packaging bag, it is a bit cumbersome for consumers. They hope that the packaging bag can have its own zipper. Therefore, since the emergence of zipper bags, most high-end brands of food have been increasing the proportion of zipper bags used to meet consumer demand as much as possible. The zipper bag refers to a packaging bag that can be resealed by pressing the zipper, and is made of polyethylene (LDPE) and high-pressure linear polyethylene (LLDPE) by blown film molding and hot-cutting machine bags. After the material is filled or taken out, a plastic film bag that can be repeatedly sealed and opened can be made through the raised ribs and grooves at the opening. Common materials are PE, EVA, PO, multi-layer composite zipper bags, etc. The zipper bag has the characteristics of moisture resistance, fresh-keeping and quality preservation, good sealing, easy to carry, and long service life. Because it mainly uses a co-extruded film with high barrier properties, it can play a good barrier to oxygen, water, etc., The zipper bag can be used for vacuum packaging, aseptic packaging, and air-filled packaging. Zipper bags can be used in many fields such as preserved fruits, snacks, medical equipment, electronic originals, tea, etc., and make outstanding contributions to extending the shelf life of food after opening the bag. A high-quality zipper bag that can also be used repeatedly as a home storage bag, which is good for consumers and the environment. Whether the zipper bag is easy to use or not, an important indicator is the opening force of the zipper. If the rib and groove of the zipper are not closely matched and the opening force is small, the air tightness of the zipper bag will be poor, the barrier property will be reduced, air leakage is easy, and the protection effect will not be achieved; if the rib and groove are too closely matched, It will make the opening of the zipper bag difficult, and even the plastic films on both sides of the zipper bag will be stretched and deformed, which will affect the convenience of the zipper bag.
The point for Qingdao Supouches Packaging Ltd. is that managerial processes are as important as other inputs in production and can create significant competitive advantage.
To be the safest, most progressive domestic flexible packaging
, relentless in the pursuit of customer and employee excellence.
Qingdao Supouches Packaging Ltd. deems flexible packaging as evolutionary rather than revolutionary. We've always had these 'social commerce' marketplaces in some form.
There are multiple advantages of having a flexible packaging solutions flexible packaging from responsible drilling machine exporters such as Qingdao Supouches Packaging Ltd., as they adhere to all the quality standards as you can list and supply all flexible packaging solutions essential for the operation of the device without any difficulty.