摘要:
Provided is a method for producing a granular powder-containing sheet (15) containing a granular powder (6) in separated container rooms between two sheet materials (4, 8). After the container rooms are formed in a first sheet material (4), the first sheet material (4) is transported on the circumferential surface of an anvil roller (2). In the process of transportation, the granular powder (6) that is fed from a granular powder feeding hopper (11) through a feeding passage (12) is received in the container rooms. Thereafter, the container rooms are covered with a second sheet material (8), and the two sheet materials (4, 8) are joined to each other on the peripheries of the container rooms.
摘要:
A method including: a step of forming depressions and protrusions on a first continuous sheet between a first roll and a second roll; a placement step of placing a plurality of granular particles in depressed portions of the depressions and protrusions of the first continuous sheet; a step of laying a second continuous sheet on the first continuous sheet, thereby forming a sandwich structure; and a step of bonding the two sheets with each other along protruding portions of the depressions and protrusions of the first continuous sheet, wherein a circumferential velocity of the second roll is greater than a circumferential velocity of the first roll.
摘要:
Provided is a transport method for transporting processing parts to a transfer position at various different speeds while the quantity of processing parts to be transported per unit time is maintained. The transport method includes a speed varying step of varying speed of a first holding portion between a receiving position and a predetermined relay position (E2) by means of a speed change mechanism, by rotating, at constant speed, a drive wheel on which the first holding portion that is configured to receive an absorbent body (3) at the receiving position is supported via the speed change mechanism; a control step of controlling speed of a servo motor for driving rotation of second holding portions (31, 34) configured to hold the absorbent body (3), such that speed of the second holding portions (31, 34) becomes a receiving speed at which the second holding portions (31, 34) is able to receive the absorbent body (3) from the first holding portion at the relay position (E2) and becomes a predetermined transfer speed at a transfer position (E3), and such that the second holding portions (31, 34) arrive at the relay position (E2) and at the transfer position (E3) at a predetermined cycle; and a speed changing step of changing the transfer speed while the cycle is maintained.
摘要:
A method includes: a severing step of successively producing a plurality of panels from a continuous web; an interval-increasing step of increasing an interval in width direction between a pair of panels, adjacent to each other in flow direction; a receiving step of receiving the panels by first and second rollers at first and second receiving positions, which are separated from each other in flow direction, wherein the first and second rollers for receiving the panels are placed so that axial lines of the first and second rollers are placed offset from each other in flow direction of the panels; and a placement step for placing the panels, from the rollers at first and second hand-over positions which are separated from each other in flow direction, onto opposite side portions of a body portion at the same position in the longitudinal direction of the body portion.
摘要:
A method including: a step of carrying a continuous web; a cut-off step of cutting the continuous web into individual worn articles 1; a first folding step of folding the diaper body 2 so that a skin-contact surface of a front portion 20 and a skin-contact surface of a back portion 21 lie one each other; and a folding step of folding a pair of side panels 3, wherein in the folding step, the pair of side panels 3 are folded as second pads 32, which rotate in a folding direction in which the side panels 3 are folded with respect to a first pad 31, rotate in the folding direction, while the diaper body 2 is held on the first pad 31 and while the side panels 3 are held by the second pads 32.
摘要:
A wearing article capable of suppressing the occurrence of a loss of materials and an increase of the cost of facilities and a method of manufacturing the same are provided. A wearing article includes a waist portion 3 formed in a ring shape capable of continuously surrounding the waist of the wearer and using one of openings as a waist opening 9, and a crotch portion 4 joined to the waist portion 3 across an opening on the opposite side to the waist opening 9 so that the crotch portion 4 and the waist portion 3 define a pair of leg openings 10 for the wearer to put through his legs individually. Shirring is formed in the crotch portion 4 so as to shorten the distance between the mutually opposing inner surfaces of the waist portion 3 connected to each other by the crotch portion 4.
摘要:
A back region 2 having extensibility in a waist direction and provided with stopper members 5 at both ends in the waist direction, an abdominal region 3 provided with flap portions 6 at both ends in the waist direction, and an absorber 4 that bridges between the back region 2 and the abdominal region 3 are provided. It is set in such a manner that a length W3 of the back region 2 in the waist direction when it is stretched is longer than a length W2 of the abdominal region 3 in the waist direction, and a length W1 of the back region 2 in the waist direction when no force is applied from the outside is almost equal to the length W2 of the abdominal region 3 in the waist direction or shorter than the length in the waist direction.
摘要:
A method and device for folding a web (W) transversely to the running direction by forming a slack portion (W1) in the web in the running direction and folding said slack portion (W2).