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How to judge the quality of Container bag?

Publish Time: 2024-07-22
Judging the quality of a container bag requires comprehensive consideration of multiple factors. Here are some key points for judgment:

First, observing the appearance of the container bag is an important step. A high-quality container bag should have a flat, smooth surface without obvious wrinkles, damage or stains. The weaving pattern should be uniform and tight, without looseness or skipping. If the surface is rough, burred or the stitches are not neat, it may mean poor quality.

Material is the basis for determining the quality of a container bag. Common materials such as polypropylene and polyethylene should have good strength and toughness. The quality of the material can be initially judged by the feel. Good materials usually feel tough, while inferior materials may feel brittle or soft. At the same time, it is also helpful to understand the source and quality certification of the material.

The quality of the stitches and slings is also a key factor. The stitches should be strong and uniform, without any breaks or unthreading. High-quality container bags usually use high-strength stitches with a reasonable stitch density. The slings should be wide, thick, strong, and firmly connected to the bag body to withstand greater tension.

It is also important to check the sealing of the Container bag. For applications that require moisture-proof, waterproof or leak-proof, the sealing performance of the Container bag is crucial. You can judge whether its sealing is good by a simple water test or observing the workmanship of the seal.

Load-bearing capacity is one of the core indicators for measuring the quality of the Container bag. You can check the relevant instructions or quality inspection report of the product to understand its rated load-bearing capacity. You can also make a preliminary judgment through some simple tests, such as gradually adding weight to the bag and observing whether the bag body is deformed or cracked.

In addition, the printing quality of the Container bag can also reflect its overall quality level. Clear, firm, and non-fading printing usually indicates that the manufacturer is strict in process control and has high requirements for quality.

For example, in a cargo transportation, a poor quality Container bag was used. Due to the loose stitching, it broke during transportation, causing the goods to scatter and causing great losses.

High-quality Container bags, such as those used in the chemical industry that have undergone strict quality inspections, can maintain good performance in long-term repeated use. They not only have strong load-bearing capacity, but also have good sealing, which effectively protects the goods.

In summary, judging the quality of container bags requires comprehensive consideration of appearance, material, stitching, straps, sealing, load-bearing capacity, printing quality, etc. Through careful observation and some simple tests, you can choose a reliable quality container bag to ensure the safe transportation and storage of goods.
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