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Wisdom-Greentech Invests in High Speed ATB Line

Investment offers higher capacity, increased efficiency and continued quality

wisdom greentech

Wisdom-Greentech and Trützschler have officially signed an agreement to jointly develop the world’s first ultra-high speed 4.2m air-through bonding line. This marks the fifth consecutive year that Wisdom-Greentech has set a new industry benchmark, representing another milestone in its deep collaboration with Trützschler in the field of air-through nonwovens.

The ultra-high speed 4.2m air-through bonding line features a carding working width of 4.2 meters and a design speed of 200 m/min. It will be Wisdom-Greentech’s 14th Trützschler air-through bonding line. Integrating cutting-edge technologies from both Chinese and German expertise in mechanical design, process control and air-through nonwovens, this line delivers a dual leap forward in both production capacity and product quality.

This investment double the production capacity compared with conventional 2.5- and 3 meter lines and offers significantly higher production efficiency and lower unit costs while maintaining high product quality, compared with traditional 4.2m lines – substantially enhancing product competitiveness. The line is capable of stable operation at 200 m/min, marking a new era of higher efficiency, lower cost, and superior quality for the high-end baby and maternal care industry.

Wisdom-Greentech has consistently achieved industry “world firsts” in recent years including:

– World’s first 3.8m convertible single/double carded air-through bonding line with back-to-back dual cards (2022)

– World’s first 3.8m dual-card air-through bonding line with advanced intermediate blending system (2024)

– World’s first 4.2m dual-card air-through bonding line (2025)

Wisdom-Greentech Group stated that this agreement represents not only a firm commitment to its technological roadmap but also a powerful example of deep Sino-German integration of nonwoven equipment and process expertise. Looking ahead, Wisdom-Greentech will continue to focus on the high-end baby and maternal care sector, leveraging its industry-leading equipment capabilities and process innovation to deliver even more competitive products and services to global customers.

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