Kraft Paper Bubble Mailers
A cushioning courier packaging bag made by laminating an outer kraft paper layer with an inner PE bubble film layer.It combines the texture of paper packaging with the shockproof and cushioning functions of bubble mailers.
- ✦Premium appearance & usability：Kraft paper outer layer features firm texture, supporting easy writing and printing.
- ✦All-round protective performancer:Inner PE bubble film delivers shockproof, compression-proof, drop-proof and moisture-proof protection.
- ✦Tamper-proof secure sealing:Hot melt adhesive strip ensures tight closure with obvious opening traces for anti-theft effect.
- ✦Eco-friendly & cost-effective:Recyclable and biodegradable material; lightweight design saves space and lowers logistics costs.
- Product Details
Ⅰ.Features & Advantages
1. Appearance
The outer kraft paper layer gives it good stiffness and a very solid hand feel. The surface can also be written on and printed, giving it unique advantages in appearance.
2. Inner PE bubble film protection
The inner PE bubble film provides cushioning, shock resistance, compression resistance, drop resistance, waterproofing, and moisture-proof performance, offering multiple layers of protection for products.
3. Secure sealing
Equipped with a self-adhesive hot melt adhesive strip, the seal is relatively firm. Once torn open, it will leave obvious traces, effectively providing anti-tampering and anti-theft functions.
4. Eco-friendly and recyclable
The paper outer layer is biodegradable, environmentally friendly, and recyclable. It is a highly suitable choice for consumers with environmental protection requirements.
5. Lightweight and space-saving
Compared with traditional cartons, it is lighter and saves more space, helping reduce costs and improve efficiency.
Ⅱ.Specifications
| Project | Parameter |
|---|---|
| Material | Kraft Paper Outer Layer + LDPE Bubble Layer |
| Sealing Method | Tamper-evident hot melt adhesive self-sealing closure |
| Appearance Color | Yellow Kraft Paper, White Kraft Paper |
| Printing | Customizable logo and patterns |
| Size | Multiple standard specifications in stock, customized sizes supported |
| Basis Weight | 120–180 g/㎡, customization supported |
Ⅲ.Applications
1. Cultural, creative, and publishing products
Suitable for books, magazines, picture albums, stamp albums, postcards, journals, and similar products. The stiffness of kraft paper can prevent products from having wrinkled edges and corners during transportation. The paper exterior also better matches the products themselves, enhancing an artistic feel while providing sufficient protection.
2. Electronic components and small accessories
Products such as chips, USB drives, circuit boards, etc. are highly suitable for transportation using kraft paper bubble mailers.
3. Hardware accessories and precision molds
The toughness of paper combined with bubble cushioning can prevent unnecessary wear caused by metal parts shaking inside the bag.
4. Jewelry and premium accessories
Products such as handmade jewelry, watches, and glasses can use kraft paper bubble mailers. Compared with fully plastic packaging, they better enhance product grade and provide a stronger sense of weight and solidity.
5. Pharmaceuticals and personal care products
Boxed medicines, health supplements, essential oils, perfume samples, and similar products are also highly compatible with kraft paper bubble mailers. They help improve the overall texture, while the light-blocking properties of kraft paper can effectively protect light-sensitive products from direct exposure that may cause product failure.
Ⅳ.FAQ
Q: What is the lead time for custom printed designs?
A: Usually 10-15 working days after the design is confirmed.
Q: Is there an extra plate fee for multi-color printing?
A: Yes, there is a one-time plate charge based on the number of colors.
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