MANUFACTURING METHOD AND DEVICE FOR ABSORBENT PRODUCT

• Main Author: KIZAKI YASUHIRO
• Format: Patent
• Language: English; Japanese
• Published: 01.06.2017
• Subjects: BANDAGES, DRESSINGS OR ABSORBENT PADS; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF,TUBULAR STRUCTURES OF THE BODY, E.G. STENTS; FILTERS IMPLANTABLE INTO BLOOD VESSELS; FIRST-AID KITS; FOMENTATION; HUMAN NECESSITIES; HYGIENE; MEDICAL OR VETERINARY SCIENCE; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; PROSTHESES; TREATMENT OR PROTECTION OF EYES OR EARS

PROBLEM TO BE SOLVED: To provide a manufacturing method for an absorbent product which does not cause a contamination in facility and improves production efficiency.SOLUTION: A manufacturing method for an absorbent product 3 of the present invention includes: a fiber laminating step for forming a fiber laminate 33B on a collection recess 22 of a rotational drum 2; and a transferring step in which the fiber laminate 33B in the collection recess 22 is sucked by a vacuum conveyor 4 and transferring the fiber laminate 33B on a belt-like core wrap sheet 34. In the transferring step, a blowout air flow Qp from inside of the rotational drum 2 to the fiber laminate 33B in the collection recess 22 and a suction sir flow Qr of the vacuum conveyor 4 sucking the fiber laminate 33B meets a relationship of Qp≤Qr.SELECTED DRAWING: Figure 1 【課題】設備汚染を招き難く、生産効率が向上する吸収体の製造方法を提供すること。【解決手段】本発明の吸収体３の製造方法は、回転ドラム２の集積用凹部２２に積繊物３３Ｂを形成する積繊工程と、バキュームコンベア４で集積用凹部２２内の積繊物３３Ｂを吸引し、帯状のコアラップシート３４上に積繊物３３Ｂを転写する転写工程とを備えている。転写工程において、回転ドラム２内部から集積用凹部２２内の積繊物３３Ｂへの吹出し風量Ｑｐと、積繊物３３Ｂを吸引するバキュームコンベア４の吸引風量Ｑｒとの関係を、Ｑｐ≦Ｑｒとする。【選択図】図１