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近年来,粘合法非织造织物制造工艺中发展了一种泡沫粘合的新技术。自1983年以来,我国相继引进几条泡沫粘合生产线,但
In recent years, a new technique of foam adhesion has been developed in the bonding nonwoven fabric manufacturing process. Since 1983, China has successively introduced several foam adhesive production lines, but