China Bubble Film Bubble Mail Bag Manufacturers, Suppliers, Factory

The double self-adhesive kraft paper envelope bag is an efficient, safe and environmentally friendly packaging solution. Made of high quality kraft paper, it has excellent tear and wear resistance to ensure the safety of goods during transportation. The envelope is designed with two self-adhesive seals, providing double protection. The first seal is used for the initial delivery, and the second seal is convenient for the user to return or repackage, improving the ease of use and safety. Its waterproof and moisture-proof properties further ensure the integrity of internal items. Suitable for a variety of scenarios such as e-commerce, logistics, retail and daily mailing, it is the ideal modern packaging choice.

The advantages of corrugated paper packaging include low cost, light weight, easy processing, high strength, excellent printing adaptability, convenient storage and handling, good buffer performance, light and firm, sufficient raw materials, easy to automate production, low cost of packaging operations, recyclable. However, it also has some shortcomings, such as moisture resistance may not be as good as other materials, easy to be deformed by moisture, and not easy to print.

Glasin paper: The bottom paper is dense and uniform, with good internal strength and light transmission. It is a common material for making bar code labels, self-adhesive, tape or sticky industrial products, especially suitable for rotary and plate die-cutting. Glasin paper with high temperature, moisture, oil and other functions, generally used in food, medicine and other industries packaging. Mainly used for: high-speed automatic labeling (especially suitable for high-speed label paste) special tape, double-sided tape substrate trademark, laser anti-counterfeiting label and other release applications. The main use in medical products is as a release paper for tape and dressing products. Commonly used gram weight is 60g~120g.

Zeal X, a leading producer of custom hang tags, is proud to announce the release of its latest product: the Zeal X Kraft Paper Hang Tag. Crafted entirely from FSC‑certified kraft paper, this Kraft Paper Hang Tag is 100% recyclable, biodegradable, and made without plastic or coatings—ideal for brands seeking premium, eco-conscious packaging.

Kraft paper is a commonly used packaging material, with durability, strength and toughness characteristics, usually used to protect goods. According to the manufacturing process, color, use and material, kraft paper has a variety of classifications. It has the characteristics of environmental protection, safety and good moisture resistance, and is widely used in the packaging industry. With the improvement of environmental awareness, green and environmentally friendly kraft paper will have a wider application prospect.

Handmade Magnetic Gift Boxes are becoming a preferred choice for luxury packaging solutions across global markets. Handmade Magnetic Gift Boxes provide strong structure, custom inserts, and premium surface finishing, helping brands improve product presentation and customer experience.