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| ブランド名: | XHY |
| 型番: | XHY |
| Moq: | 2トン |
| 価格: | Depending on the order quantity |
| 配達時間: | 15〜25日 |
| 支払条件: | T/T |
| Model NO. | XHY |
|---|---|
| Coating Side | Single and Double |
| Sample | Free Avaliable |
| Feature | Waterproof |
| Type | Coated Base Paper |
| Paper Pulp | Wood Pulp |
| Pulp Purity | Unbleached Pulp |
| Veins | Plain |
| Paper Grades | Food Grade |
| Warranty | 2 Years |
| Customized | Customized |
| Transport Package | Woven Bag, Carton, Pallet |
Features
1,Structural core: Multi layer material precision composite
Basic materials: The bottom roll is not made of a single piece of paper, but is formed by a special curling and folding process on the machine using the raw paper used for the cup body (usually food grade wood pulp paper or PE coated paper).
2,Multilayer stacking: A standard bottom roll is usually made up of 2-3 layers of material that are precisely mechanically curled. This greatly increases the thickness and strength of the bottom.
Core function: Excellent sealing and leak proof performance
Physical barrier: The multi-layered curled structure itself is like a sturdy dam, forming a complex maze like seal. Even if a small amount of liquid penetrates through the inner PE film, it is difficult to penetrate the layered paper structure and reach the outside.
Heat sealing bonding: During the manufacturing process, the curled parts will be melted and bonded together by heating or ultrasonic waves to form a seamless and integrated sealing body. This is the most critical technology for preventing leaks.
