摘要:
A clothing, in particular for use in a press section of a machine for manufacturing a fibrous web, such as a paper, cardboard, or tissue web, includes a base structure and at least one staple-fiber layer which is disposed on the base structure and is connected thereto. The clothing is assembled from a plurality of strips which are provided in the form of planar formations having a proportion of the base structure and a proportion of the at least one staple-fiber layer. Two mutually opposite edges of the strips have seam loops which are each connected to seam loops of the edges of adjacent strips. The edges having the seam loops are oriented in a cross-machine direction of the clothing. A method for manufacturing a clothing is also provided.
摘要:
A clothing, in particular for use in a press section of a machine for manufacturing a fibrous web, such as a paper, cardboard, or tissue web, includes a base structure and at least one staple-fiber layer which is disposed on the base structure and is connected thereto. The clothing is assembled from a plurality of strips which are provided in the form of planar formations having a proportion of the base structure and a proportion of the at least one staple-fiber layer. Two mutually opposite edges of the strips have seam loops which are each connected to seam loops of the edges of adjacent strips. The edges having the seam loops are oriented in a cross-machine direction of the clothing. A method for manufacturing a clothing is also provided.
摘要:
An industrial fabric, belt or sleeve and a method of making the fabric, belt or sleeve are disclosed. The industrial fabric, belt or sleeve is produced by spirally winding strips of polymeric material, such as an industrial strapping or ribbon material, and joining the adjoining sides of the strips of material using ultrasonic welding or laser welding techniques. The fabric, belt or sleeve may then be perforated using a suitable technique to make it permeable to air and/or water.
摘要:
An industrial fabric, belt or sleeve and a method of making the fabric, belt or sleeve are disclosed. The industrial fabric, belt or sleeve is produced by spirally winding strips of polymeric material, such as an industrial strapping or ribbon material, and joining the adjoining sides of the strips of material using ultrasonic welding or laser welding techniques. The fabric, belt or sleeve may then be perforated using a suitable technique to make it permeable to air and/or water.
摘要:
A fabric made by selective deposition modeling or fused deposition modeling, where the material is fed from at least one nozzle onto a moveable belt. The nozzle is moveable translationally and the spacing between the nozzle and the belt is adjustable. Flow through the nozzle and translational movement of the nozzle is controlled such that the nozzle dispenses the material in a controlled manner to form the fabric layer by layer.
摘要:
The invention relates to a textile web, especially a textile-covered web for a paper-making machine, which, viewed from a transverse direction, is provided with several web sections (6, 7, 8, 19, 20, 27, 28) that extend parallel to one another in a lengthwise direction and are aligned adjacent to one another, with their lateral edges (9, 10, 11, 12, 21, 22, 29, 30) being attached to one another via fasteners (15, 16, 17, 18, 25, 26, 33, 34). This textile web is characterized in that the adjacent lateral edges (10, 11, 21, 22, 29, 30) follow a meandering course with alternating projections (13, 23, 31) and recesses (14, 24, 32), and the web sections (6, 7, 8, 19, 20, 27, 28) are interlocked with one another via these projections (13, 23, 31) and recesses (14, 24, 32), and in that the fasteners (15, 16, 17, 18, 25, 26, 33, 34) connect the projections (13, 23, 31) to one another.
摘要:
A method for manufacturing a papermaker's fabric by spirally winding a woven fabric strip, narrower than the intended width of the fabric, and the papermaker's fabric manufactured in accordance with the method, are disclosed. The fabric strip includes lengthwise and crosswise yarns, and has a lateral fringe along at least one lateral edge thereof, the lateral fringe being unbound ends of the crosswise yarns extending beyond the lateral edge. During the spiral winding of the fringed strip, the lateral fringe of a turn overlies or underlies an adjacent turn of the strip. The lateral edges of adjacent turns abut against one another. The spirally continuous seam so obtained is closed by ultrasonically welding or bonding the overlying or underlying lateral fringe to the fabric strip in an adjacent turn.
摘要:
A porous supporting structure for a fluid impregnated web or sheet in a papermaking machine is composed of a a single endless strand mounted to travel in an endless path over a roll assembly with adjacent, machine direction convolutions of strand being in parallel relation to form a moving supporting surface for the web. Multiple single strand systems located in the longitudinal direction of the paper-making system can be employed, the individual endless strand systems constituting web support for the forming, pressing, and drying sections. Adjacent strand systems have a common support roll and convolutions of the strands associated with adjacent roll assemblies pass over the common roll to integrate the strands and provide a continuous supporting surface for the paper web. Each web supporting surface can be provided with areas of different physical characteristics, such as porosity, by adding or removing convolutions from certain areas of the web supporting surface or by substituting strands of different physical characteristics.
摘要:
A porous, moving, supporting structure for a fluid impregnated web or sheet, having particular use as a supporting structure for a paper web in a paper- making machine. The web supporting structure is composed of a series of adjacent machine direction convolutions of a single strand mounted to travel in an endless path over a roll assembly.To prevent lateral displacement of the strand in the direction of the roll axes, the strand is wound in both left and right helices on the roll assembly. The counter-displacement tendencies of the merged left and right hand helices prevent the inherent tendency of the strand to drift laterally as it moves through its path of travel.
摘要:
There is provided a papermaking felt comprising a base fabric layer and at least one batt layer integrated with the base fabric layer, wherein the base fabric comprises at least one layer formed by spirally winding a band-shaped body having a width smaller than a width of the papermaking felt and having a plurality of ground warp yarns, a plurality of ground weft yarns, a first side edge, and a second side edge in such a manner that the first side edge and the second side edge are adjacent and thereby joining the side edges together; and a plurality of marks is arranged at regular intervals in a warp direction of the band-shaped body.