摘要:
The present invention is an absorbent structure comprising a fibrous matrix (110), meltfusionable material and superabsorbent polymer particles (140). The absorbent structure is bonded by a meltfusion bond point (200) pattern, which is preferably created by ultrasonic welding.
摘要:
A first substrate (104) advances in the first direction and a second substrate (106) advances in the second direction. The first substrate advances onto an outer circumferential surface of a drum (112) in a stretched state. The first substrate may be cut into discrete lengths (102) of elastic substrate. The drum may be configured with vacuum to hold the discrete length of elastic substrate in a stretched state. The second substrate may advance in the second direction by a conveyor. The conveyor includes a roller (232) having a curved outer surface (257) that deforms the second substrate so as to define a curve in the first direction. A tamper apparatus (136) intermittently displaces a deformed portion of the second substrate into contact with a discrete length of elastic substrate on the outer circumferential surface of the drum. The discrete length of elastic substrate bonds with the second substrate and is removed from the drum.
摘要:
Die Erfindung betrifft eine Vorrichtung zur Herstellung einer Wellpappebahn (2) mit einer ersten Riffelwalze (7) zum Erzeugen einer Wellbahn (5). Die Vorrichtung hat außerdem eine Leimauftrags-Walze (19) zum Auftragen von Leim auf die Wellbahn (5). Die Leimauftrags-Walze (19) ist der ersten Riffelwalze (7) unter Bildung eines Spalts (24) zugeordnet und ist gegenüber der ersten Riffelwalze (7) zum Beeinflussen der Leimauftrags-Menge verlagerbar. Ferner umfasst die Vorrichtung eine Verlagerungs-Einrichtung (34) zum Verlagern der Leimauftrags-Walze (19) gegenüber der ersten Riffelwalze (7) und eine Andrück-Einrichtung (25) zum Andrücken einer Kaschierbahn (4) an die Wellbahn (5). Sie hat außerdem eine Regelungs-Einrichtung (52), die mit der Verlagerungs-Einrichtung (34) in Signal-Verbindung steht, eine Spalt-Regel-Einheit (53) zum Regeln einer Spalt-Weite des Spalts (24) zwischen der ersten Riffelwalze (7) und der Leimauftrags-Walze (19) und eine Anpresskraft-Regel-Einheit (54) zum Regeln einer Anpresskraft der Leimauftrags-Walze (19) gegen die erste Riffelwalze (7) umfasst.
摘要:
First and second bodies of fastener material (4, 5) advance in a first direction which is an advancing direction, the advancing direction being changed into a second direction. A pair of turn over bars (12, 13) are spaced from each other, the first and second bodies of fastener material (4, 5) advancing in the first direction to be engaged with the turn over bars (12, 13). The first and second bodies of fastener material (4, 5) are then inserted between and turned over by the turn over bars (12, 13) with the advancing direction being changed into the second direction.
摘要:
A film material formed of thermoplastic polymer material is processed so as to have linearly extending regions (A) linked together by linearly extending webs (B), regions (A) and webs (B) each being oriented, the dominant direction of orientation in regions (A) forming an angle (V) to the direction on which (A) extends and webs (B) comprising arrays of linear furrows of thinner material or splits forming angles (U) higher than (V) to the direction in which (A) extends. The method of producing the new film involves passing an orientated film through a pair of intermeshing grooved rollers to cold-stretch the film in a direction at an angle to the predominant original orientation, at least one of the grooved rollers having crests with sharp edges to form the division between regions A and webs B and to stretch the material to form webs B while stretching the material less or not at all to form regions A. Preferably at least one of the grooved rollers has crests with a waved surface shape.
摘要:
An electrolyte membrane with a backsheet is sent out from an electrolyte membrane unwinding roller, and is separated with its second side sucked on a suction roller by a first press roller. While the electrolyte membrane from which the backsheet has been separated is transported with the electrolyte membrane sucked and supported on the suction roller, an electrode ink is applied to a first side of the electrolyte membrane to form an electrode ink layer, which is dried by blowing hot air thereto to form a catalyst layer. Thereafter, in a state in which the outer surface of a second press roller disposed close to the suction roller is in contact with and supported on the first side of the electrolyte membrane, a support film is pressed against the second side of the electrolyte membrane by a third press roller and attached thereto to manufacture a catalyst-coated membrane.
摘要:
A roll-to-roll apparatus is disclosed for manufacturing a product comprising a target substrate (TS) provided with at least one foil shaped component (CP). The apparatus comprises - a transfer body (10) with a cylindrical transfer surface (14) provided with a pattern of at least one binding area (16) having a relatively high affinity for an alignment liquid (LQ) in comparison to a surrounding area (18), - a liquid application facility (20) for applying the alignment liquid (LQ) onto said cylindrical transfer surface (14), - a substrate supply facility (32, 34) for supplying the substrate (TS), - a rotation facility (40) coupled to the transfer body (10) for rotating the cylindrical transfer surface (14) around a rotation axis (12) of the cylindrical transfer surface, - a component application facility (50) for applying a respective foil shaped component (CP) onto the alignment liquid (LQ) in the at least one binding area (16), and - a control facility (70) for controlling the apparatus so that the applied respective foil shaped component (CP) is displaced to an assembly position where it faces the substrate (TS), while it is aligned to the binding area through capillary forces exerted by the alignment liquid during said displacement, and causing the apparatus to bring the aligned respective foil shaped component into contact with the target substrate in said assembly position in order to transfer the foil shaped component to the target substrate.
摘要:
Concave portions filled with particles of high-absorbent resin are arranged on a side surface of a cylinder part in its circumferential direction. When each concave portion passes about the lowermost portion, the particles are ejected. A first roller conveys a first sheet member so that the first sheet member passes near the above lowermost portion. A second roller is located anterior to the above lowermost portion with respect to a moving direction of the side surface of the cylinder part at the above lowermost portion, and conveys a second sheet member to the vicinity of the above lowermost portion, to place the second sheet member on the first sheet member which has been supplied with particles. In the second roller, annular grooves are formed on the side surface. Therefore, impact on particles which collide with the second sheet member on the second roller is absorbed and scattering of particles is reduced.