American dry-laid non-woven fabrics have the widest range and are the earliest category of non-woven fabrics.
The web fixing processes used include thermal bonding methods (including hot melt method, hot rolling method), mechanical web fixing methods (including acupuncture method, jet web fixing method); “chemical bonding method” (including impregnation method) , spray method, foam method, printing method, solvent method).
The main spunbond non-woven fabric technologies in the world include Leifen’s Lecofer technology in Germany, STP technology in Italy, and Kobe Steel technology in Japan.
The current situation, especially Leffen technology, has become the mainstream technology in the world.
It has now developed to the fourth generation technology.
The characteristic is that it adopts negative pressure ultra-high-speed air drafting, and the fiber can be stretched to about 1 denier.
Many companies in China have already imitated it. Since its core technology has many cutting-edge issues that have not yet been solved or mastered, it will take some time for domestic equipment manufacturing companies to reach the level of Laifen technology.
Selling American dry-laid non-woven fabrics, which can be used in air filtration, wallpaper, ground protection, packaging, medical tape, swimming pool filter elements, desalination front-end treatment, cables, packaging, biofilm technology and other fields.
American dry-laid non-woven fabrics have good high temperature resistance and low temperature resistance (polypropylene can be used in an environment of 150℃ for a long time, polyester can be used in an environment of 260℃ for a long time), aging resistance, UV resistance, high elongation, Good stability and breathability, corrosion resistance, sound insulation, moth-proof, and non-toxic.
Has a complete service system, considerate before sale, attentive during sale, and assured after sale! The company can provide samples and arrange sales personnel for door-to-door service if there are other requirements.
You are welcome to come to the company for inspection or enter the store to consult us at any time.
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