| 摘要 |
PROBLEM TO BE SOLVED: To provide a continuous production method for a disposable diaper comprising a process in which an individual absorptive member is formed by cutting a continuous web with an upper blade roll and a lower blade roll. SOLUTION: After a hot melt adhesive 354 is applied to the outside face of the primary continuous web 351 travelling in a primary machine direction A to obtain the absorptive member 302 of the disposable diaper, the individual absorptive member 302 is formed by being led between the upper blade roll 361 and the lower blade roll 362 to be cut. After an adhesive 354 is led between the lower blade roll 362 and a guiding roll 363 in a condition of being pressed against the peripheral surface of the guiding roll 363, the absorptive member 302 shifts to an angle changing roll 364. The absorptive member 302, after changing a direction on the angle changing roll 364, is joined through the adhesive 354 to the second web 352 travelling in a second machine direction B. The upper blade roll 361 and the lower blade roll 362 to be preferred, have each a smaller diameter than the angle changing roll 364. COPYRIGHT: (C)2004,JPO |
