What is the performance of the block bottom valve bag?

 1. Good code
The block valve bottom bag is packed in a square shape, and the stacking is neat and tidy. It can greatly increase the stacking height and save storage space. It is a good packaging choice for exporting goods that need to be packed.
2. Sealed well
Ordinary woven bags with sewing seam seam seam bottom seal, bottom or sealed sewing needle back and forth in the woven bag puncture woven left a lot of holes, these holes will lead to leakage phenomenon, some strict sealed bags to prevent leakage of material, not in the film The inner bag lining bag not only has high cost and labor intensity of the filling operation worker, but also adheres to the upper and bottom woven fabrics of the adhesive side bottom valve bag, thereby fundamentally preventing the occurrence of material leakage.
3. Good strength
Most woven bags are sewn. At the end of sewing, the needles are sealed and punctured on the woven bag, which will stress the woven bag, while the bottom of the square valve bag is bonded with two layers of woven fabric. It can be more than twice as strong as the woven cloth on the bag.
The above is for everyone to share, therefore, the unique square bottom bag structure makes the packaging of three-dimensional goods or square products more convenient. This bag fully expands the new packaging concept and is widely used in life and production.
 
Anhui Tianda Environmental New Materials Co., Ltd. focuses on the production of woven bags, square bottom valve pockets, FFS membranes (bags) and container bags for 30 years. In order to solve the packaging problems of different customers in various industries, we welcome friends from all over the world. Secretary to discuss guidance, contact: Mr. Fang 15955047585