The pocket coil and the pocket coil spring for the mattress which consists of those

摘要

Topic Feeling ultrasonic adhesiveness is not impaired well in the pocket coil which the inside seal is done in the sack body where the coil spring consists of the fiber structure, the case of waste disposal, the sack body separation from the coil spring is easy by the fact that it melts processes to the water, at the same time, the waste water offers the pocket coil spring for the mattress whose purification processing is possible with the activated sludge.Solutions The pocket coil which features that it is the pocket coil which the inside seal is done in the sack body where the coil spring consists of the water soluble fiber, the said sack body below 1) and 2) it is the layered product which makes the paper or the nonwoven fabrics glue which it is satisfied with ultrasonic gluing.1) the ultra wave layer the side which glues underwater melting temperature is the paper or the nonwoven fabrics where consists of the water soluble fiber of 0 - the 40C with ultrasonic gluing processing at least,2) sack body outermost layer underwater melting temperature is the paper or the nonwoven fabrics where consists of the water soluble fiber of 40 - the 100C. Selective figure It is not