How to identify high-quality non-woven shopping bags?

With the continuous strengthening of environmental awareness, non-woven shopping bags have gradually become people's first choice for shopping because of their environmental protection, lightness and durability. At the same time, non-woven shopping bags are also widely used in various fields, such as clothing, shoes and hats, luggage, food and medicine, etc. due to their good waterproofness, breathability and warmth retention. Although there are many types of non-woven shopping bags on the market and the quality is uneven, how to identify high-quality non-woven shopping bags has become the focus of many consumers. Therefore, understanding and mastering the characteristics of different types of non-woven shopping bags is of great significance for purchasing high-quality non-woven shopping bags. This article will explore in depth how to identify high-quality non-woven shopping bags from multiple angles such as material selection, appearance design, load-bearing capacity, brand and manufacturer, as well as quality inspection and certification marks.

What are the characteristics of the materials of high-quality non-woven shopping bags?
Material composition
Shopping bags made of non-woven fabrics are mainly composed of polymer materials such as polypropylene (PP) and polyester (PET). Due to its wide range of raw materials, low price and simple processing technology, it has become the most commonly used packaging material in the market. High-quality non-woven shopping bags not only require these building materials to be environmentally friendly, but also must have the characteristics of durability and anti-aging. At present, the non-woven shopping bags sold on the market are all improved by processing their surfaces. Environmental friendliness is mainly reflected in the degradability or recyclability of the material, while the durability of the material requires it to have certain strength and wear resistance.
Thickness and Strength
The durability of non-woven shopping bags is directly affected by the thickness of the material. Due to its own structural characteristics and material properties, non-woven shopping bags have been damaged to varying degrees during actual use. Generally, thicker non-woven shopping bags are stronger and have higher load-bearing performance. In addition, since non-woven fabrics themselves have good water absorption properties, they can absorb moisture well, thereby improving the waterproofness and breathability of shopping bags. In addition, the use of high-strength materials is also a key factor in ensuring that the bag can withstand weight. In addition, if consumers can understand some relevant information, it can provide a reference for purchase. Therefore, in the process of selecting non-woven shopping bags, people can evaluate their quality by touching and observing their thickness, and checking the material strength data in the product description.
Wear resistance
The service life of non-woven shopping bags is largely affected by the key factor of wear resistance. At present, most non-woven shopping bags on the market are produced with ordinary polyester fibers as raw materials, which have poor wear resistance and are prone to damage or even scrapping. High-quality non-woven shopping bags are generally tested for wear resistance to ensure that they will not be worn or damaged during long-term use. The wear resistance test mainly includes three aspects: friction resistance, tensile resistance and low temperature resistance. The quality of non-woven shopping bags is judged by a comprehensive analysis of its various indicators. When consumers decide to buy goods, they have the right to ask the merchant whether the wear resistance has been tested and to check the relevant test reports.
How to judge the quality of non-woven shopping bags by appearance?
Color and pattern
When judging the quality of non-woven shopping bags, color uniformity and pattern clarity are both key factors. Due to the characteristics of non-woven materials, special processes are required to improve the appearance of shopping bags during the production process. High-quality non-woven shopping bags have bright colors and clear patterns, without problems of uneven colors or blurred patterns. The inner surface of non-woven shopping bags is generally white or milky white, with a smooth and clean appearance, soft and comfortable texture, and is not easy to deform, crack, fade, etc. When consumers shop, they can carefully check the color and design of the bag to evaluate its quality.
Sewing process
The structural stability of non-woven shopping bags is greatly affected by the sewing process. Non-woven shopping bags are composite materials with certain strength and elasticity made of many fine fibers. High-quality non-woven shopping bags generally use precise sewing technology to ensure that the bags are not prone to cracks or derailment during use. By analyzing the relationship and force between the internal and external parts of the bag body, a sewing machine control system based on machine vision detection technology is designed. When consumers decide to buy, they can carefully check the sewing part of the bag to see if it is smooth and strong, so as to evaluate its quality.
Edge processing
Edge processing technology is one of the key factors that determine the appearance and durability of non-woven shopping bags. With the improvement of people's environmental awareness and the continuous improvement of product quality requirements, the edge processing technology of non-woven shopping bags has also made great progress. High-quality non-woven shopping bags have smooth edges and no burrs, which not only makes their appearance more attractive, but also helps to extend the service life of the bags. Therefore, it is very necessary to process the edges of non-woven shopping bags. During the shopping process, consumers have the opportunity to carefully check the processing of the edges of the bags in order to accurately evaluate their overall quality.
What are the standards for the load-bearing capacity of high-quality non-woven shopping bags?
Load-bearing test
When evaluating the practicality of non-woven shopping bags, load-bearing tests are regarded as one of the key indicators. Non-woven shopping bags are mainly used to hold items, but as people's requirements for the quality of life continue to increase, non-woven shopping bags have gradually developed in a functional direction. High-quality non-woven shopping bags usually undergo rigorous weight tests to ensure that they will not break or deform when bearing a certain weight. At present, non-woven shopping bags sold on the market are tested and identified by special load-bearing testing agencies. When consumers decide to buy, they have the right to ask the merchant whether the load-bearing capacity test has been completed and to consult the relevant test reports.
Load-bearing capacity analysis
The load-bearing capacity of non-woven shopping bags varies due to their different materials and thickness. Generally speaking, the load-bearing capacity of single-layer or multi-layer non-woven shopping bags is worse than that of ordinary plastic bags. Generally speaking, non-woven shopping bags with greater thickness and higher material strength have better load-bearing performance. In addition, as the use time increases, its tear resistance will continue to decline, resulting in an increase in the breakage rate. In addition, high-quality non-woven shopping bags have more robust load-bearing performance in various usage scenarios (such as supermarket shopping or outdoor travel, etc.). In addition, consumers can also improve their load-bearing performance by scientifically designing non-woven shopping bags. When consumers go shopping, they can choose the right bag according to their actual needs.
Which brands or manufacturers of common non-woven shopping bags on the market are of high quality?
Brand introduction
There are many well-known non-woven shopping bag brands on the market, such as IKEA, Walmart, Carrefour, etc. Most of these brands are made of natural raw materials. The products produced by these brands generally follow high quality standards and have won wide praise from users. When consumers choose, they will choose according to their needs. When consumers decide to buy, they can first consider the goods of these brands.
Manufacturer recommendation
The high-quality production capacity of the manufacturer is not only part of the brand, but also one of the core elements to ensure the quality of non-woven shopping bags. At present, many manufacturers have taken improving product quality as a competitive strategy to enhance corporate competitiveness by continuously improving product quality. Some manufacturers with high-quality production capabilities are not only equipped with cutting-edge production tools and technologies, but also attach great importance to product quality management and after-sales service. The shopping bags produced by these manufacturers are reliable and reasonably priced, and they also provide professional services to meet the different needs of customers. When consumers make purchases, they have the opportunity to carefully observe the products produced by these manufacturers and have an in-depth understanding of their unique characteristics and advantages.
When buying non-woven shopping bags, what additional quality tests or certification marks are worth paying attention to?
Quality testing
When consumers purchase non-woven shopping bags, they can pay close attention to some commonly used quality testing methods, such as tensile testing and wear resistance testing. In addition, some special-purpose non-woven shopping bags also have corresponding testing methods, such as UV protection function tests. This set of testing methods can clearly show the quality and durability of the bag. In the actual purchase process, consumers need to choose the appropriate method to test the bag according to their needs to determine whether it meets the requirements. In addition, in order to ensure that consumers can buy high-quality goods, they can also ask the merchant for relevant test documents or certification materials.
Certification marks
In addition to quality testing, certain certification marks have also become key standards for evaluating the quality of non-woven shopping bags. At present, many brands of non-woven shopping bags on the market are using various different logos to indicate whether the products they produce meet the relevant standards. For example, ISO9001 quality management system certification and environmental protection mark certification. In addition, there are some special certification marks, such as the "China Inspection-Free" mark, the "Green Environmental Protection" mark, and so on. These established certification marks not only show that the products have met specific quality requirements, but also show the manufacturer's firm commitment to the quality and environmental friendliness of the products. At the same time, these certification marks are also important clues for consumers to understand the production status of the company. When consumers make purchases, they can carefully check these certification marks and give priority to goods with these marks.

In summary, to identify high-quality non-woven shopping bags, we need to comprehensively consider multiple dimensions, including material selection, appearance design, load-bearing capacity, brand and manufacturer, as well as quality inspection and certification marks. Consumers should not only pay attention to the advantages of non-woven shopping bags themselves, but also have a deep understanding of their usage methods, material composition and functional characteristics. When consumers make purchases, they can pay close attention to these core factors and choose the most suitable products according to their actual needs and budget. Non-woven shopping bag manufacturers should strengthen research on product quality management and improve the quality of non-woven shopping bags by improving production processes and production equipment. At the same time, we also encourage consumers to purchase high-quality and environmentally friendly non-woven shopping bags to jointly promote the process of sustainable development.