Product Introduction
The Chinese Kraft Paper Windowed Composite Bag is a high-quality
packaging bag that combines an environmentally friendly appearance,
excellent protective performance, and a superior display effect.
The outer layer is made of natural kraft paper, offering a natural
texture and a warm visual appeal, along with a transparent window
design that allows for a clear view of the product inside,
enhancing its attractiveness. The inner layer is made of food-grade
composite material, which is durable, moisture-proof, and has
excellent sealing performance, effectively protecting product
quality. Suitable for packaging various food items such as nuts,
dried fruits, coffee beans, biscuits, grains, tea, and baked goods,
it is also widely used in retail, e-commerce, supermarkets, and
gift packaging.
Product Parameters
| Item | Parameters |
|---|
| Material Structure | Kraft paper + food-grade composite film |
| Window Type | Transparent window, customizable shape |
| Optional Colors | Natural kraft paper / White kraft paper |
| Bag Type | Stand-up pouch / Zipper pouch / Flat pouch |
| Size | Multiple sizes available, customization supported |
| Thickness | 120–180 mic, adjustable as needed |
| Sealing Method | Heat sealing / Self-sealing zipper |
| Environmental Attributes | Biodegradable and recyclable outer material |
| Food-grade Standard | Suitable for direct food contact |
| Applicable Products | Nuts, snacks, coffee, baked goods, etc. |
Easy to Seal, Excellent Sealing
The kraft paper windowed composite bag uses a high-quality
composite structure, with a strong sealing area suitable for
various sealing methods, including heat sealing and self-sealing
zippers. The heat-sealed edge provides strong sealing, effectively
isolating air, moisture, and odors, maintaining the fresh flavor of
food; the self-sealing zipper is easy to open and close, and the
sealing effect is not affected by repeated use. Whether used for
packaging dried fruit, tea, or coffee beans, it provides stable,
airtight protection, ensuring product quality remains unaffected
during transportation, storage, and display.
Biodegradable Material, Environmentally Friendly
The outer layer is made of natural kraft paper, which is
biodegradable and recyclable, aligning with current global
environmental trends. Compared to traditional plastic packaging,
kraft paper bags have a more natural look and help brands convey a
green and environmentally friendly philosophy, enhancing their
corporate image. Whether used for food packaging or brand
merchandise, environmentally friendly kraft paper presents a more
natural, healthy, and reassuring visual effect, making it popular
with consumers.
High Temperature Resistance, Suitable for Hot Packaging of Baked
Goods
The bag structure can be made of high-temperature resistant
composite materials to provide better heat resistance, making it
suitable for hot packaging of baked goods. Freshly baked foods,
such as cookies, bread, and pastries, can be hot-packed in a short
time while maintaining the bag's shape. This high-temperature
resistance not only improves ease of use but also broadens the
bag's application range, making it the preferred packaging solution
for bakeries, e-commerce baking brands, and food factories.
