The shape of the shopping bag is typically made from spunbonded nonwoven fabric, which serves as an environmental protector against white pollution. China's spunbond industry has experienced rapid growth within the nonwoven sector, but compared to internationally advanced spunmelt technologies, there is still a significant gap. Despite this, spunbonded nonwovens hold broad market potential, and the entire industry still needs further adjustment.
With the implementation of the "plastic limit order," the market saw a shift towards more eco-friendly alternatives that outperformed traditional spunbonded nonwoven fabrics. The sudden decline in thin plastic bags forced many businesses to reconsider their equipment choices, and the market continues to evolve. Soon after, many companies turned to the non-woven viscose method to produce polypropylene, polyester, and nylon shopping bags.
White pollution is influenced by government regulations, varying weight requirements, and increasing public awareness. These factors make it easier to apply coatings, composites, and other treatments, allowing nonwoven fabrics to be used as counterfeit shopping bags. As a result, the application range of these materials is extensive, and they play a crucial role in reducing environmental impact.
Polyester spunbond nonwoven fabric is primarily used for geotextiles, anti-seepage materials, waterproofing solutions, composite reinforcement, automotive components, technical textiles, cushioning materials, and shoe-related chemical sheets. In the manufacturing process, spunbonded nonwovens are widely applied across various industries due to their performance, production techniques, and material versatility.
When shopping, spunbonded nonwoven bags have largely replaced plastic bags, offering advantages in efficiency and other aspects. Although the spunbond nonwoven fabric market has grown rapidly over the past 30 years, it remains a key area for technological development. Many enterprises still rely on conventional drafting methods, which are mechanical and less efficient.
Currently, about 40% to 50% of nonwoven fabric production uses the traditional drafting method. However, most spunbond enterprises are small-scale, with limited technical capabilities. The melt spinning method, while more advanced, often results in coarse fibers and uneven laying. This highlights the need for improved R&D and modernized equipment.
In countries where air-jet drafting technology is widely used, the benefits of this method have significantly boosted the appeal of spunbonded nonwovens. Recently, many plastic bag manufacturers have adopted this technique. At the end of the 20th century, nonwoven fabric production saw three distinct developmental paths in spunbond lines.
The spunbond nonwoven industry has expanded into various sectors, including textiles, paper, and film. While the North American region leads in low-level industrial development, competition among enterprises is fierce. Spunbonded nonwovens account for more than half of the total nonwoven market, with better elongation, tear strength, and other properties compared to dry-laid methods.
Although the wet method and meltblown nonwovens remain relevant, especially in the production of sticky products, the spunbond method continues to dominate. Polymer extrusion, followed by stretching and forming continuous filaments, is the core of the production process. Polypropylene and polyester are the main raw materials, with polyester spinning seeing significant growth due to its versatility and market demand.
Spunbond nonwoven fabrics offer high strength, heat resistance, UV resistance, and good elongation properties. However, they lack the fiber quality improvements seen in the meltblown method. The future direction includes enhancing elongation, stability, permeability, and crystallization to meet diverse functional needs such as soundproofing, tamper-proofing, and non-toxicity.
Production efficiency remains a challenge, with high costs and lower mechanical performance. Innovations like hollow fibers, sea-island fibers, and elastic-spinning methods are being explored. Companies like Exxon have developed new products using spunbond and meltblown technologies, combining different fiber lengths for enhanced performance.
On the market side, the dry-slicing, dry, and screw spunbond method is gaining popularity. This approach allows for faster production, reduced costs, and improved product uniformity. The use of low-quality raw materials, combined with stable quality, gives these products strong market competitiveness.
High-speed, high-yield air-jet drafting and direct web formation are becoming standard, enabling better liquid-repellent, heat-insulating, and filtration properties. These advancements allow spunbond nonwovens to be used in both disposable and durable applications, expanding their market reach.
Overall, the spunbond nonwoven industry is evolving rapidly, driven by technological improvements, environmental concerns, and growing consumer demand for sustainable alternatives.
Air Layer Fabric,Sweat Absorbing Air Layer Cloth,Scuba Knitting Fabric,Breathable Scuba Knit Textile
SHAOXING YIXUAN TEXTILE CO.,LTD. , https://www.yixuantextile.com