Patent classifications
A61F13/15723
METHOD AND APPARATUS FOR BONDING ELASTIC PARTS UNDER TENSION TO AN ADVANCING CARRIER
The present disclosure relates to methods and apparatuses for stretching, transferring, and bonding elastic parts under tension to an advancing carrier substrate during the assembly of absorbent articles. A continuous carrier substrate may be advanced in a machine direction at a first speed, and a discrete elastic part may be cut from a continuous elastic substrate having a direction of stretch in a cross direction. The speed of the discrete elastic part is changed from a second speed to the first speed, and the central region of the discrete elastic part is stretched in the cross direction. The discrete elastic part is bonded with the continuous carrier substrate such that the stretched central region extends in the cross direction between the first and second longitudinal edges of the continuous carrier substrate. The discrete elastic part may also be bonded with the carrier substrate with adhesive and/or mechanical bonds.
ABSORBENT ARTICLE HAVING A WAIST GASKETING ELEMENT
The present disclosure relates to absorbent articles having a waist gasketing element, with the gasketing element having an adhesive zone and one or more adhesive-free zones. At least a portion of the waist gasketing element is adhesively attached to a chassis of the absorbent article. Additionally, a portion of the waist gasketing element is mechanically attached to a portion of the absorbent article.
ABSORBENT ARTICLE HAVING A WAIST GASKETING ELEMENT
The present disclosure relates to absorbent articles having a waist gasketing element, with the gasketing element having an adhesive zone and one or more adhesive-free zones. At least a portion of the waist gasketing element is adhesively attached to a chassis of the absorbent article. Additionally, a portion of the waist gasketing element is mechanically attached to a portion of the absorbent article. The bio-based content of the absorbent article is from about 5% to about 100% using ASTM D6866-10, method B.
ABSORBENT CORE FOR DISPOSABLE ABSORBENT ARTICLE
A method of integrating a first fibrous web with a second fibrous web, said method comprising the steps of: a. providing a first absorbent fibrous web material; b. providing a topsheet comprising a second fibrous web material; c. providing an integrating means; and d. integrating said first absorbent fibrous web material and said second fibrous web material by processing through said integrating means. The step of integrating said first absorbent fibrous web material and said second fibrous web material comprises inter-entangling fibers from the first absorbent fibrous web and fibers from the second fibrous web.
MANUFACTURING METHOD FOR INCONTINENCE DETECTION PADS HAVING WIRELESS COMMUNICATION CAPABILITY
A method of manufacturing incontinence detection pads that have wireless communication capability includes readying an RFID tag applicator to place RFID tags on backsheet material fed between a pair of nip rollers. The backsheet material has a series of electrode traces thereon. The method also includes operating a nip roller motor to feed the backsheet material between the pair of nip rollers and toward the RFID tag applicator, operating the RFID tag applicator to place each RFID tag across regions of a respective electrode trace of the series of electrode traces, and operating RFID tag test equipment to energize each RFID tag a first time and a second time using wireless emissions and receiving return signals from each RFID tag in response to the wireless emissions.
Unit for feeding lateral flaps of a hygiene absorbent article and method for the format change of the feeding unit
The unit for feeding lateral flaps of a hygiene absorbent article having: an input conveyor of a first continuous strip; a cutting assembly provided with a receiving drum, of the first suction-pick up heads that hold the lateral flaps and which are mounted to as to be radially movable on the receiving drum, and at least one blade which cyclically cuts the first strip crosswise; a spacer assembly having a pair of spacer drums provided with second suction-pick up heads that receive the lateral flaps of the receiving drum; and an actuator system, which cyclically moves each first suction-pick up head radially between a radial pick-up position and a radial release position, in the area of an output station.
APPARATUS FOR MANUFACTURING WEARING ARTICLE AND METHOD OF MANUFACTURING SAME
An anvil in which a plurality of convex portions are formed on the surface of a roll, a plurality of horns that are ultrasonically vibrated to repeatedly make contact with the convex portions through an elastic sheet so as to perform melting and cutting and a plurality of vibration devices that ultrasonically vibrate the horns are included, the tip ends of the horns are arranged so as to be opposite the anvil and the horns are arranged in different positions in the axial direction of the roll so that the horns make contact with different convex portions of the convex portions.
Method of producing a composite multi-layered printed absorbent article
A method for producing a composite multi-layered absorbent article. At least two of the layers include a colored region.
Absorbent article with conforming features
An absorbent has longitudinal and lateral centerlines, first, second, and target regions, the target region being disposed between the first second regions. Each of the first, second target regions extend laterally across the disposable absorbent article. The disposable absorbent article also has a topsheet; a backsheet; an absorbent core disposed between the topsheet and backsheet; a fluid management layer disposed between the topsheet and absorbent core; and a target zone disposed in the target region. The target zone has a first plurality of conforming features in at least the absorbent core or a combination of the absorbent core and at least one of the topsheet or fluid management layer. The absorbent article also has a long fiber network.
MANUFACTURING METHOD AND MANUFACTURING APPARATUS FOR DISPOSABLE WEARABLE ARTICLE
In order to manufacture a wearable article of the first size, the introduction velocity is set to the first introduction velocity having a high velocity and the arrangement velocity is set to the first the arrangement velocity having a high velocity. In order to manufacture wearable article of the second size having a shorter length in the carrying direction than that of the first size, the introduction velocity is set to the second introduction velocity lower than the first introduction velocity and the arrangement velocity is set to the second arrangement velocity lower than the first the arrangement velocity and the drum velocity is set to a fixed velocity regardless of the size.