It provides an almost airtight closed environment, effectively preventing moisture, leakage, and odor escape, significantly extending the shelf life and freshness of the product.
Zipper packaging bags come in various forms to meet the needs of different scenarios.
Type | Description and Advantages | Typical Applications |
Self-standing Zipper Bag | The bottom is straight, allowing it to stand independently on the shelf. It offers the best shelf display effect and is the preferred choice for brand marketing. | Snacks (nuts, dried meat), milk powder, coffee, laundry detergent, etc. |
Three-side Sealed Zipper Bag | The most common economical bag type, with the back and both sides sealed. It is cost-effective and widely applicable. | Stationery parts, small commodities, dry goods (tea, spices), clothing accessories. |
Vacuum Zipper Bag | The bag body is made of high-barrier material and equipped with a special one-way exhaust valve. After the air is removed, it achieves vacuum sealing and has excellent preservation effect. | Meat, seafood, cheese, electronic products (anti-oxidation). |
Special-shaped and Spout Zipper Bag | Enhances functionality and attractiveness through unique designs (such as special-shaped contours, attached spouts or screw caps). | Fruit puree, juice, condiments, high-end gifts |
1. Food industry:
Nuts, potato chips: Moisture and oxygen barrier, maintaining crispness.
Dried meat, preserved fruits: Mold and moisture prevention, convenient for multiple servings.
Frozen food: Low-temperature resistance, preventing refrigerator odor crossover.
2. Daily chemical industry:
Laundry powder, laundry capsules: Moisture-proof and anti-caking, precise dosage.
Shampoo, travel-sized skin care products: Leak-proof, hygienic and convenient.
3. Industrial and hardware:
Screws, electronic components: Dust and moisture-proof, contents visible at a glance, convenient for inventory management.
4. Pharmaceutical and health products:
Herbal tea, instant granules: Keep dry, convenient for patients to take the right dosage.
It provides an almost airtight closed environment, effectively preventing moisture, leakage, and odor escape, significantly extending the shelf life and freshness of the product.
Consumers can easily "press to seal and peel to open" without the need for additional sealing clips. The contents can be accessed multiple times, perfectly aligning with modern consumption habits.
Zipper closures are more secure than simple heat seals or self-adhesive strips, better protecting the contents from contamination during transportation and storage.
A high-quality zipper conveys a signal that the brand pays attention to details and user experience, effectively increasing consumer favorability and loyalty.