Paper-plastic Composite M-fold Valve Bag

Paper-plastic composite M-fold valve bags are a type of packaging made from kraft paper and PP woven fabric.

The outer layer is white or brown kraft paper, and the inner layer is PP woven fabric. The appearance of these composite bags is similar to multi-layer kraft paper bags, but they offer higher strength and better waterproofing. They are primarily used for transporting small quantities of powdered and granular materials, such as cement, feed, fertilizers, plastic granules, etc. The M-fold design of these bags makes them easy to open and close, with a tearable perforation seam at the top for accessing the contents. They are also stackable for easy storage and transport. Sewn bottom bags may be more economical and suitable for lightweight products, while block bottom bags provide greater strength and stability for heavier products, allowing them to stand upright.

• Valve Type Bag and Open Mouth Bag: Valve type bags are ideal for products that require precise filling and dispensing, while open mouth bags are more versatile and suitable for a wider range of product types and sizes.
• Micro-perforations: These allow air to escape more quickly during the filling process, increasing the filling speed.
• Excellent Printing: The bags can be printed with branding, logos, and product information, enhancing marketing efforts and brand recognition.

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