In powdered product packaging, brown sugar ginger tea poses unique challenges due to its granular texture and hygroscopic nature, demanding higher standards for packaging. Many clients often ask before purchasing equipment: “What do the sample bags made by a stick round-corner packaging machine look like? How effective are they?” Today, we’ll showcase real sample bags to give you a clear view of the quality, followed by an in-depth analysis of the equipment’s advantages.

1. Sample Bag Demonstration

Using mainstream composite film materials (customizable based on client needs), we produced brown sugar ginger tea sample bags with our round-corner packaging machine. Here’s a detailed observation report:

Overall Appearance

• Round Corner Design: Smooth 1/4 arc transitions at all four corners, with no burrs or rough edges.
• Sealing Performance: Back seal width of 8mm, with straight, uniform sealing lines and a flat surface—no wave patterns caused by particle interference. The top and bottom seals display clear, well-defined embossing.

Detail Performance

• Leakage Test: Vacuum-sealed bags were tested in a vacuum pressure chamber, with no clumping or moisture absorption observed.
• Filling Accuracy: Multiple bags were weighed in groups, showing a deviation of only ±0.3g.
• Printing Alignment: Precise color mark recognition with no cutting misalignment in patterns.

2. Equipment Packaging Process Analysis

Our powdered particle packaging machine demonstrates exceptional performance when handling hygroscopic products like brown sugar, ginger tea.

• Precision Dosing System

Features a proprietary cup-style measuring system to ensure accurate filling, minimizing waste of brown sugar and ginger powder.

• Round Corner Forming Technology

Utilizes precision molding dies to create smooth, rounded edges that enhance aesthetics while preventing edge punctures.

• Heat Seal Quality Control

Equipped with multi-zone independent temperature control to ensure uniform sealing strength on both back and side seals, effectively blocking moisture ingress.

3. Next Steps: How to Validate Your Packaging Solution?

If you’re evaluating whether round-corner bag packaging suits your product, we recommend:

• Free Sample Testing: Provide your product sample, and we’ll produce actual packaged samples for evaluation.
• Live Machine Demonstration: Observe real-time equipment operation via video to assess sealing performance.
• Production Capacity Analysis: Our engineers can help match your daily output requirements with the ideal machine configuration.

By presenting real sample results and detailed solutions, we aim to streamline your packaging equipment selection. As a seasoned powdered particle packaging machinery manufacturer with over 20 years of experience, we guarantee: All sample data comes from verified production trials—no exaggerated claims.

For further exploration of stick round corner bag machine customization, contact our packaging consultants for tailored non-standard solutions.