Woven PP vs Non-Woven PP: How They Are Made and Which Suits Your Product
Woven PP and non-woven PP both start as polypropylene, both show up in the bag aisle, and both get called “PP bags” in quotes that differ by 40 percent in price. They are made differently, carry load differently and wear out differently. Choosing between...
Cooler Bag Insulation: Foams, Liners and Cold-Retention Specs
Cooler and insulated bags look like simple sewn goods until the first temperature-test report arrives: the same outer dimensions can hold ice for 12 hours or 48 depending on foam, liner and zipper choices the buyer never specified. For distributors building a cooler...
Zipper Types on Bags: Coil, Vislon and Metal Compared for Duty
The zipper is the component buyers test first and specify last. On a moving bag dragged across a loading dock, a shopping tote opened two hundred times a month, or a cooler bag holding its seal in a delivery van, the zipper is the failure point that customers remember...
Bag Handle Types: Load Ratings, Strap Widths and Stitch Fixings
Quick answer: Bag handle types set the load rating more than fabric weight does. A 25 mm flat web handle with a four row bar tack carries 8 to 10 kg, a 30 mm rolled canvas handle with a box X stitch carries 12 to 15 kg, and a die cut handle cut from the bag body...