TH97899B - How to make a disposable diaper? - Google Patents

Abstract

The invention aims to provide an improved method of diaper making until that There is no displacement of the absorbent core from the middle between one pair of leg elastic units. This method includes the P1 procedure of the flexible unit solder. With the membranes being fed Continuously in the MD machine direction under tension to form front and back plate units 20, 30, step P2 of coordinating 4 lining panels along the opposite long sides of the rectangle. It was provided that a pair of 42 elastic units were provided for the prong region, and that included the absorbent 5 axes that were coordinated with it to give an approximation of the imaginary center line symmetry that divides the distance between the units. A pair of elastic for the two-fork area. With front and back plate units at regular intervals and step P3 of front and back plate cutting.

Claims (1)

1. How to make a disposable diaper that includes a procedure Continuous protection, flexible unit for face plate unit and elastic unit for Back plate units are parallel under tension in the first machine direction and elastic unit synchronization. These with membranes of such front and back plate units, respectively, were fed continuously in The first machine direction and therefore create such a face plate unit with a fixed width dimension as Measured in a direction perpendicular to the first device direction, and such backplate units are not: