Kraft paper open bags, also known as open-mouth bags, are high-strength packaging containers primarily made from kraft paper. Manufactured through precision bag making, cutting, and bottom reinforcement processes, these bags provide an efficient open-style packaging solution for various industrial applications.
The open-mouth design eliminates complex valve structures, enabling simple and efficient filling operations. This feature makes the bags compatible with automated filling production lines, significantly enhancing packaging productivity in commercial landscaping and industrial operations.
| Parameter | Specification |
|---|---|
| Substrate Material | Pure wood pulp extending kraft paper, free from impurities and odors |
| Composite Layer (Optional) | Food-grade PE film or waterproof coating for moisture resistance |
| Layer Configuration | 2-4 layers of kraft paper lamination based on load requirements |
| Manufacturing Standards | Precision cutting, firm bottom stitching, secure closure compatibility |
| Printing Process | Environmentally friendly water-based inks with clear resolution and uniform color |