EP1173640B1 - Paper machine fabric - Google Patents
Paper machine fabric Download PDFInfo
- Publication number
- EP1173640B1 EP1173640B1 EP20000925218 EP00925218A EP1173640B1 EP 1173640 B1 EP1173640 B1 EP 1173640B1 EP 20000925218 EP20000925218 EP 20000925218 EP 00925218 A EP00925218 A EP 00925218A EP 1173640 B1 EP1173640 B1 EP 1173640B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- warp threads
- weft
- threads
- under
- lies over
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Classifications
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- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
- D21F11/00—Processes for making continuous lengths of paper, or of cardboard, or of wet web for fibre board production, on paper-making machines
- D21F11/14—Making cellulose wadding, filter or blotting paper
- D21F11/145—Making cellulose wadding, filter or blotting paper including a through-drying process
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- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
- D21F1/00—Wet end of machines for making continuous webs of paper
- D21F1/0027—Screen-cloths
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
- D21F11/00—Processes for making continuous lengths of paper, or of cardboard, or of wet web for fibre board production, on paper-making machines
- D21F11/006—Making patterned paper
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
- D21F11/00—Processes for making continuous lengths of paper, or of cardboard, or of wet web for fibre board production, on paper-making machines
- D21F11/14—Making cellulose wadding, filter or blotting paper
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S162/00—Paper making and fiber liberation
- Y10S162/902—Woven fabric for papermaking drier section
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S162/00—Paper making and fiber liberation
- Y10S162/903—Paper forming member, e.g. fourdrinier, sheet forming member
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24355—Continuous and nonuniform or irregular surface on layer or component [e.g., roofing, etc.]
- Y10T428/24446—Wrinkled, creased, crinkled or creped
- Y10T428/24455—Paper
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
- Y10T442/30—Woven fabric [i.e., woven strand or strip material]
- Y10T442/3179—Woven fabric is characterized by a particular or differential weave other than fabric in which the strand denier or warp/weft pick count is specified
Definitions
- TAD Through Air Drying
- a special embossing fabric is used in this TAD area.
- the three-dimensional structuring of a wet paper sheet by forming zones of low density, framed by densified areas, is done in modern tissue-making machines as part of a predrying of the sheet in a pre-drying section in front of the Yankee cylinder.
- the pre-drying of the paper sheet is done on the support fabric by convection by hot air is forced through the lying on the support web paper web.
- TAD through-air drying
- the three-dimensional structuring is usually carried out in three steps, which usually follow each other in a spatially separated manner.
- the first step is to deflect the fibers in the Z direction into the patterning cavities of the backing fabric offered by the TAD embossing fabric, which are systematically distributed over the paper-contacting surface of the backing fabric.
- the deflection of the fibers in the Z-direction is caused by air and water flow, assisted by vacuum in one or more suction boxes, which is / are arranged on the side of the supporting fabric opposite the paper-contacting side.
- a partial compression of the pre-dried nonwoven fabric by pressing the support fabric with the predried paper web thereon is then effected by means of a press roll against the surface of the Yankee cylinder.
- the compression of the paper web takes place at the raised points of the supporting fabric, which can be formed both in certain areas of the supporting fabric surface of warp and weft wires.
- the fibers lying in the depressions of the supporting tissue are spared from compression.
- TAD embossing fabric represent as support fabric a special form of the sieves, by weave, wire selection in terms of material, diameter, cross-sectional shape and post-treatment, for example Thermofixing and grinding of the surface, have their typical structure-forming properties.
- an air-throughdrying (TAD) fabric for producing a single fabric with increased three-dimensional effect.
- warp yarns objected to by three warp yarns are provided, which in immediate succession overlay seven weft yarns, combined with weft yarns which superimpose three warp yarns in immediate succession.
- the weft thread engages under several points a weft thread, so that this weft thread engages over the adjacent warp threads.
- weft threads in succession overlap three warp threads.
- paper machine clothing is off WO 96/04418 .
- the technical problem (object) of the invention is to provide a paper machine clothing, which is suitable and constructed with regard to a tissue paper produced therewith an improved three-dimensional surface structure in the form of a series of indentations and Surveys for obtaining a tissue paper improved appearance, improved softness and increased volume in the context of improved
- This solution is based on the finding that in the fabric of the paper machine clothing at weft and warp threads of the fabric at selected locations warp threads at three successive intersections weft threads and wefts at three successive intersections overlap warp threads, so that at the top of the paper machine clothing that is, on the paper-contacting side of the fabric, exposing larger lengths of the warp or weft yarns and having a greater degree of freedom of movement upward, ie perpendicular to the fabric plane, compared to a regular standard fabric.
- This greater degree of freedom of movement necessitates the formation of relatively deep indentations in the juxtaposition of such thread sections, which give the paper machine clothing a greater overall height and thus a stronger three-dimensionality.
- a papermachine clothing is created by the inventive solution in the outstanding deep indentations are available with the result that in particular in the TAD area with this paper machine clothing a paper and in particular a tissue paper can be produced, which is an outstandingly large Has three-dimensionality in terms of an increase in volume, which makes the paper appear particularly fluffy and also shows in addition to an outstanding softness also excellent water absorbency.
- the tissue paper produced with the paper machine clothing according to the invention has at least two different types of non-compressed zones of different shape or size.
- the non-compressed zones are surrounded by compressed zones, so-called fence-pole-like zones.
- the different types of uncompressed zones may have different numbers of crepe creases.
- Each type of uncompressed zone preferably always has the same number of crepe fractions. It may happen that individual non-compressed zones of one certain type have a number of crepe folds that deviate from the ideal value. However, there may also be smaller non-compressed zones with no crevices and the larger non-compressed zones with two crevices.
- This product has a significantly improved feel by significantly changing or improving the mechanical properties of the tissue paper.
- the textile-like character is also significantly enhanced.
- An improvement also exists in terms of liquid absorption and adsorption by relatively large wells for storing liquid and large surface pores for receiving particles.
- the tissue paper has a significantly greater thickness.
- Fig. 1 schematically a paper machine clothing is shown, seen from the top, ie from the support side of the paper web ago. Shown is a surface section of eight weft threads SF1 - SF8 and eight Warp threads KF1 - KF8 for the production of a complete, repeating pattern.
- the plain weave which is the simplest type of weave, in which the warp threads alternately overlap (crossover) and under (undercross) the weft thread, respectively the weft threads alternately lie above or underneath the warp thread
- the weave pattern of FIG Fig. 1 in both the warp and weft threads at each eighth junction, a subcrossing is replaced by a crossover.
- the upper threads in warp and weft threads form the actual support surface of the clothing (paper-contacting side).
- the lower threads in warp and weft threads form the lower level of the clothing.
- the upper threads can also, as in the Figures 2 and 3 , Is shown to be ground flat to form a support plane, but as already known in connection with other paper machine clothing.
- Weft 1 lies over warp threads 1; 3; 5-7, and under warp threads 2; 4; 8th.
- Weft 2 is over warp threads 8; 1-2; 4; 6, and under warp threads 3; 5; 7th
- Weft 3 lies over warp threads 1; 5; 7, and under warp threads 2-4; 6; 8th.
- Weft thread 4 lies over warp threads 2; 4; 6, and under warp threads 3; 5; 7-8; 1.
- Weft 5 lies over warp threads 1-3; 5; 7, and under warp threads 4; 6; 8th.
- Weft 6 lies over warp threads 2; 4-6; 8, and under warp threads 1; 3; 7th
- Weft 7 lies over warp threads 1; 3; 5, and under warp threads 2; 4; 6-8.
- Weft 8 lies over warp threads 2; 6; 8, and under warp threads 1; 3-5; 7th
- FIGS. 2a to 2d As Fig. 2 can be taken, a pair of upper threads in the weft or warp direction, a pair of adjacent lower threads in the weft or warp direction is assigned.
- the cross section of the fabric is clearer also with respect to the third dimension FIGS. 2a to 2d refer to. Due to the constellation described arise from the enlarged surface section of Fig. 3 relatively deep indentations (or wells) 20, which also give the papers produced with this screen, especially in the TAD area, a larger third dimension. The bulges are still clearer Fig. 4 recognizable in the actual paper machine clothing. Visible are also the ground upper threads, which carry the reference numeral 21.
- FIGS. 5 to 23 Further embodiments are in the FIGS. 5 to 23 shown.
- the type designation and the weave pattern descriptions are shown in the drawings.
- the embodiment according to Figure 5 requires eight weft threads and eight warp threads for a complete repeatable pattern.
- the wefts 1, 4, 5 and 8 form a first type and the wefts 2, 3, 6 and 7 a second type.
- Weft 1 lies over warp threads 1; 3; 5-7 and under warp threads 2; 4; 8th.
- Weft 2 is above warp threads 2; 4; 6 and under warp threads 1; 3; 5; 7-8.
- Weft 3 lies over warp threads 1; 3; 7 and under warp threads 2; 4-6; 8th.
- Weft thread 4 lies over warp threads 2; 4; 6-8 and under warp threads 1; 3; 5th
- Weft 5 lies over warp threads 1-3; 5; 7 and under warp threads 4; 6; 8th.
- Weft 6 lies over warp threads 2; 6; 8 and under warp threads 1; 3-5; 7th
- Weft 7 lies over warp threads 3; 5; 7 and under warps 1-2; 4; 6; 8th.
- Weft 8 lies over warp threads 2-4; 6; 8 and under warp threads 1; 5; 7th
- the embodiment according to Figure 6 requires eight weft threads and eight warp threads for a complete repeatable pattern.
- the wefts 1, 4, 5 and 8 form a first type and the wefts 2, 3, 6 and 7 a second type.
- Weft 1 lies over warp threads 1; 3; 5-7 and under warp threads 2; 4; 8th.
- Weft thread 2 lies over warp threads 4; 6 and under warp 1-3; 5; 7-8.
- Weft 3 lies over warp threads 1; 7 and under warp threads 2-6; 8th.
- Weft thread 4 lies over warp threads 2; 4; 6-8 and under warp threads 1; 3; 5th
- Weft 5 lies over warp threads 1-3; 5; 7 and under warp threads 4; 6; 8th.
- Weft 6 lies over warp threads 2; 8 and under warp threads 1; 3-7.
- Weft 7 lies over warp threads 3; 5 and under warp 1-2; 4; 6-8.
- Weft B lies over warp threads 2-4; 6; 8 and under warp threads 1; 5; 7th
- the embodiment according to Fig. 7 requires eight weft threads and eight warp threads for a complete repeatable pattern.
- the wefts 1, 4, 5 and 8 form a first type and the wefts 2, 3, 6 and 7 a second type.
- Weft 1 lies over warp threads 1; 3; 5-7 and under warp threads 2; 4; 8th.
- Weft 2 lies over warp threads 1; 4; 6 and under warp threads 2-3; 5; 7-8.
- Weft 3 lies over warp threads 1; 4; 7 and under warp threads 2-3; 5-6; 8th.
- Weft thread 4 lies over warp threads 2; 4; 6-8 and under warp threads 1; 3; 5th
- Weft 5 lies over warp threads 1-3; 5; 7 and under warp threads 4; 6; 8th.
- Weft 6 lies over warp threads 2; 5; 8 and under warp threads 1; 3-4; 6-7.
- Weft 7 lies over warp threads 3; 5; 8 and under warps 1-2; 4; 6-7.
- Weft 8 lies over warp threads 2-4; 6; 8 and under warp threads 1; 5; 7th
- the embodiment according to Fig. 8 requires eight weft threads and eight warp threads for a complete repeatable pattern.
- the wefts 1, 4, 5 and 8 form a first type and the wefts 2, 3, 6 and 7 a second type.
- Weft 1 lies over warp threads 2; 4; 6-8 and under warp threads 1; 3; 5th
- Weft 2 is over warp threads 3; 5; 7 and under warps 1-2; 4; 6; 8th.
- Weft thread 3 lies over warp threads 2; 6; 8 and under warp threads 1; 3-5; 7th
- Weft 4 lies over warp threads 1; 3; 5-7 and under warp threads 2; 4; B.
- Weft 5 lies over warp threads 2-4; 6; 8 and under warp threads 1; 5; 7th
- Weft 6 lies over warp threads 1; 3; 7 and under warp threads 2; 4-6;
- Weft 7 lies over warp threads 2; 4; 6 and under warp threads 1; 3; 5; 7-8.
- Weft 8 lies over warp threads 1-3; 5; 7 and under warp threads 4; 6; 8th.
- the embodiment according to Fig. 9 requires eight weft threads and eight warp threads for a complete repeatable pattern.
- the weft threads 1, 4, 5 and 8 constitute a first type, the wefts 2 and 6 a second type and the wefts 3 and 7 a third type.
- Weft 1 lies over warp threads 2; 4; 6-8 and under warp threads 1; 3; 5th
- Weft 2 lies over warp threads 2-3; 5 and under warp threads 1; 4; 6-8.
- Weft 3 lies over warp threads 2-3; 8 and under warp threads 1; 4-7.
- Weft 4 lies over warp threads 1; 3; 5-7 and under warp threads 2; 4; 8th.
- Weft 5 lies over warp threads 2-4; 6; 8 and under warp threads 1; 5; 7th
- Weft 6 lies over warp threads 1; 6-7 and under warp threads 2-5; 8th.
- Weft thread 7 lies over warp threads 4; 6-7 and under warp 1-3; 5; 8th.
- Weft 8 lies over warp threads 1-3; 5; 7 and under warp threads 4; 6; 8th.
- the embodiment according to Fig. 10 requires eight weft threads and eight warp threads for a complete repeatable pattern. There are three types of wefts. The
- Wefts 1 and 5 form a first type, the wefts 2, 3, 6 and 7 a second type and the wefts 4 and 8 a third type.
- Weft 1 lies over warp threads 2; 6-8 and under warp threads 1; 3-5.
- Weft 2 is over warp threads 3; 5; 7 and under warps 1-2; 4; 6; 8th.
- Weft thread 3 lies over warp threads 2; 6; 8 and under warp threads 1; 3-5; 7th
- Weft thread 4 lies over warp threads 3; 5-7 and under warp 1-2; 4; 8th.
- Weft 5 lies over warp threads 2-4; 6 and under warp threads 1; 5; 7-8.
- Weft 6 lies over warp threads 1; 3; 7 and under warp threads 2; 4-6; 8th.
- Weft 7 lies over warp threads 2; 4; 6 and under warp threads 1; 3; 5; 7-8.
- Weft 8 lies over warp threads 1-3; 7 and under warp threads 4-6; 8th.
- the embodiment according to Fig. 11 requires eight weft threads and eight warp threads for a complete repeatable pattern.
- the weft threads 1 and 5 form a first type, the weft threads 2 and 6 a second type, the wefts 3 and 7 a third type and the wefts 4 and 8 a fourth type.
- Weft 1 lies over warp threads 2; 6-8 and under warp threads 1; 3-5.
- Weft 2 lies over warp threads 2-3; 5 and under warp threads 1; 4; 6-8.
- Weft thread 3 lies over warp threads 2; 3; 8 and under warp threads 1; 4-7.
- Weft thread 4 lies over warp threads 3; 5-7 and under warp 1-2; 4; 8th.
- Weft 5 lies over warp threads 2-4; 6 and under warp threads 1; 5; 7-8.
- Weft 6 lies over warp threads 1; 6-7 and under warp threads 2-5; 8th.
- Weft thread 7 lies over warp threads 4; 6-7 and under warp 1-3; 5; 8th.
- Weft 8 lies over warp threads 1-3; 7 and under warp threads 4-6; 8th.
- the embodiment according to Fig. 12 requires eight weft threads and eight warp threads for a complete repeatable pattern.
- the wefts 1, 4, 5 and 8 form a first type and the wefts 2, 3, 6 and 7 a second type.
- Weft 1 lies over warp threads 1-3; 5-7 and under warps 4; 8th.
- Weft thread 2 lies over warp threads 4; 6 and under warp 1-3; 5; 7-8.
- Weft 3 lies over warp threads 1; 7 and under warp threads 2-6; 8th.
- Weft 4 lies over warp threads 2-4; 6-8 and under warp threads 1; 5th
- Weft 5 lies over warp threads 1-3; 5-7 and under warps 4; 8th.
- Weft 6 lies over warp threads 2; 8 and under warp threads 1; 3-7.
- Weft 7 lies over warp threads 3; 5 and under warp 1-2; 4; 6-8.
- Weft 8 lies over warp threads 2-4; 6-8 and under warp threads 1; 5th
- Fig. 13 requires ten weft threads and ten warp threads for a complete repeatable pattern. There is a type of wefts available.
- Weft 1 lies over warp threads 1-3; 5; 9 and under warp threads 4; 6-8; 10th
- Weft 2 is above warp threads 2; 6; 8-10 and under warp threads 1; 3-5; 7th
- Weft thread 3 lies over warp threads 3; 5-7; 9 and under warps 1-2; 4; 8th; 10th
- Weft 4 lies over warp threads 2-4; 6; 10 and under warp threads 1; 5; 7-9.
- Weft 5 lies over warp threads 1; 3; 7; 9-10 and under warp threads 2; 4-6; 8th.
- Weft thread 6 lies over warp threads 4; 6-8; 10 and under warp 1-3; 5; 9th
- Weft 7 lies over warp threads 1; 3-5; 7 and under warp threads 2; 6; From 8 to 10.
- Weft 8 lies over warp threads 1-2; 4; 8th; 10 and under warp threads 3; 5-7; 9th
- Weft 9 lies over warp threads 1; 5; 7-9 and under warp threads 2-4; 6; 10th
- Weft thread 10 lies over warp threads 2; 4-6; 8 and under warp threads 1; 3; 7; 9-10.
- the embodiment according to Figure 14 requires ten weft threads and ten warp threads for a complete repeatable pattern.
- the wefts 1 and 6 form a first type, the wefts 2 and 7 a second type, the wefts 3 and 8 a third type and the wefts 4, 5, 9 and 10 a fourth type.
- Weft 1 lies over warp threads 1-3; 5 and under warps 4; 6-10.
- Weft 2 is above warp threads 2; 6; 8th; 10 and under warp threads 1; 3-5; 7; 9th
- Weft thread 3 lies over warp threads 3; 5-7 and under warp 1-2; 4; 8-10.
- Weft 4 lies over warp threads 2-4; 6; 10 and under warp threads 1; 5; 7-9.
- Weft 5 lies over warp threads 1; 3; 7; 9-10 and under warp threads 2; 4-6; 8th.
- Weft 6 lies over warp threads 6-8; 10 and under warp threads 1-5; 9th
- Weft 7 lies over warp threads 1; 3; 5; 7 and under warp threads 2; 4; 6; 8-10.
- Weft 8 lies over warp threads 1-2; 8th; 10 and under warp threads 3-7; 9th
- Weft 9 lies over warp threads 1; 5; 7-9 and under warp threads 2-4; 6; 10th
- Weft thread 10 lies over warp threads 2; 4-6; 8 and under warp threads 1; 3; 7; 9-10.
- the embodiment according to Fig. 15 requires ten weft threads and ten warp threads for a complete repeatable pattern.
- the wefts 1 and 6 form a first type, the wefts 2, 5, 7 and 10 a second type, the wefts 3 and 8 a third type and the wefts 4 and 9 a fourth type.
- Weft 1 lies above warp threads 1-3 and under warp threads 4-10.
- Weft 2 is above warp threads 2; 6; 8th; 10 and under warp threads 1; 3-5; 7; 9th
- Weft thread 3 lies over warp threads 3; 5-7 and under warp 1-2; 4; 8-10.
- Weft 4 lies over warp threads 2-4; 6 and under warp threads 1; 5; 7-10.
- Weft 5 lies over warp threads 1; 3; 7; 9 and under warp threads 2; 4-6; 8th; 10th
- Weft 6 lies over warp threads 6-8 and under warp threads 1-5; 9-10.
- Weft 7 lies over warp threads 1; 3; 5; 7 and under warp threads 2; 4; 6; 8-10.
- Weft 8 lies over warp threads 1-2; 8th; 10 and under warp threads 3-7; 9th
- Weft thread 10 lies over warp threads 2; 4; 6; 8 and under warp threads 1; 3; 5; 7; 9-10.
- the embodiment according to Fig. 16 requires ten weft threads and ten warp threads for a complete repeatable pattern.
- the wefts 1 and 6 constitute a first type, the wefts 2 and 7 a second type, the wefts 3 and 8 a third type, the wefts 4 and 9 a fourth type and the wefts 5 and 10 a fifth type.
- Weft 1 lies over warp threads 2; 5; 8-10 and under warp threads 1; 3-4; 6-7.
- Weft 2 is above warp threads 2; 4; 6-7 and under warp threads 1; 3; 5; 8-10.
- Weft thread 3 lies over warp threads 2; 4; 6-7; 9-10 and under
- Weft thread 4 lies over warp threads 2; 4; 9-10 and under warp threads 1; 3; 5-8.
- Weft 5 lies over warp threads 1; 4; 6-8 and under warp threads 2-3; 5; 9-10.
- Weft 6 lies over warp threads 3-5; 7; 10 and under warp threads 1-2; 6; 8-9.
- Weft 7 lies over warp threads 1-2; 7; 9 and under warp 3-6; 8th; 10th
- Weft 8 lies over warp threads 1-2; 4-5; 7; 9 and under warp threads 3; 6; 8th; 10th
- Weft thread 9 lies over warp threads 4-5; 7; 9 and under warp 1-3; 6; 8th; 10th
- Weft 10 lies over warp threads 1-3; 6; 9 and under warp threads 4-5; 7-8; 10th
- the embodiment according to Fig. 17 requires ten weft threads and ten warp threads for a complete repeatable pattern.
- the wefts 1, 5, 6 and 10 form a first type, the wefts 2 and 7 a second type, the wefts 3 and 8 a third type and the wefts 3 and 9 a fourth type.
- Weft 1 lies over warp threads 2; 5; 7-10 and under warp threads 1; 3-4; 6th
- Weft 2 lies over warp threads 2-4; 6 and under warp threads 1; 5; 7-10.
- Weft thread 3 lies over warp threads 2; 4; 6; 8th; 10 and under warp threads 1; 3; 5; 7; 9th
- Weft 4 lies over warp threads 2-4; 10 and under warp threads 1; 5-9.
- Weft 5 lies over warp threads 1; 4; 6-9 and under warp threads 2-3; 5; 10th
- Weft 6 lies over warp threads 2-5; 7; 10 and under warp threads 1; 6; 8-9.
- Weft 7 lies over warp threads 1; 7-9 and under warp threads 2-6; 10th
- Weft 8 lies over warp threads 1; 3; 5; 7; 9 and under warp threads 2; 4; 6; 8th; 10th
- Weft thread 9 lies over warp threads 5; 7-9 and under warps 1-4; 6; 10th
- Weft 10 lies over warp threads 1-4; 6; 9 and under warp threads 5; 7-8; 10th
- Weft 8 lies over warp threads 1; 5; 7; 9 and under warp threads 2-4; 6; 8th; 10th
- Weft thread 9 lies over warp threads 5; 7; 9 and under warps 1-4; 6; 8th; 10th
- Weft 10 lies over warp threads 1-4; 6; 9 and under warp threads 5; 7-8; 10th
- the embodiment according to Fig. 18 requires ten weft threads and ten warp threads for a complete repeatable pattern.
- the wefts 1, 5, 6 and 10 form a first type, the wefts 2, 4, 7 and 9 a second type and the wefts 3 and 8 a third type.
- Weft 1 lies over warp threads 2; 5; 7-10 and under warp threads 1; 3-4; 6th
- Weft 2 is above warp threads 2; 4; 6 and under warp threads 1; 3; 5; 7-10.
- Weft thread 3 lies over warp threads 2; 4; 6; 8th; 10 and under warp threads 1; 3; 5; 7; 9th
- Weft thread 4 lies over warp threads 2; 4; 10 and under warp threads 1; 3; 5-9.
- Weft 5 lies over warp threads 1; 4; 6-9 and under warp threads 2-3; 5; 10th
- Weft 6 lies over warp threads 2-5; 7; 10 and under warp threads 1; 6; 8-9.
- Weft 7 lies over warp threads 1; 7; 9 and under warp threads 2-6; 8th; 10th
- Weft 8 lies over warp threads 1; 3; 5; 7; 9 and under warp threads 2; 4; 6; 8th; 10th
- Weft thread 9 lies over warp threads 5; 7; 9 and under warps 1-4; 6; 8th; 10th
- Weft 10 lies over warp threads 1-4; 6; 9 and under warp threads 5; 7-8; 10th
- the embodiment according to Fig. 19 requires ten weft threads and ten warp threads for a complete repeatable pattern.
- the Wefts 1, 5, 6 and 10 form a first type, wefts 4 and 7 a second type, wefts 3 and 8 a third type, weft 2 a fourth type, weft thread 9 a fifth type and weft thread 7 a sixth type.
- Weft 1 lies over warp threads 2; 5; 7-10 and under warp threads 1; 3-4; 6th
- Weft 2 lies over warp threads 2-4; 6 and under warp threads 1; 5; 7-10.
- Weft thread 3 lies over warp threads 2; 4; 6; 8th; 10 and under warp threads 1; 3; 5; 7; 9th
- Weft thread 4 lies over warp threads 2; 4; 10 and under warp threads 1; 3; 5-9.
- Weft 5 lies over warp threads 1; 4; 6-9 and under warp threads 2-3; 5; 10th
- Weft 6 lies over warp threads 2-5; 7; 10 and under warp threads 1; 6; 8-9.
- Weft 7 lies over warp threads 1; 7; 9 and under warp threads 2-6; 8th; 10th
- Weft 8 lies over warp threads 1; 3; 5; 7; 9 and under warp threads 2; 4; 6; 8th; 10th
- Weft thread 9 lies over warp threads 5; 7-9 and under warps 1-4; 6; 10th
- Weft 10 lies over warp threads 1-4; 6; 9 and under warp threads 5; 7-8; 10th
- the embodiment according to Fig. 20 requires ten weft threads and ten warp threads for a complete repeatable pattern.
- the wefts 1 and 6 form a first type, the wefts 2 and 7 a second type, the wefts 3, 5, 8 and 10 a third type and the wefts 4 and 9 a fourth type.
- Weft 1 lies over warp threads 1; 3; 5; 9; and under warp threads 2; 4; 6-8; 10th
- Weft 2 is above warp threads 6; 8-10; and under warp 1-5; 7th
- Weft 3 lies over warp threads 5-7; 9; and under warps 1-4; 8th; 10th
- Weft 4 lies over warp threads 2-4; 6; 10 and under warp threads 1; 5; 7-9.
- Weft 5 lies over warp threads; 1; 3; 9-10 and under warp threads 2; 4-8.
- Weft thread 6 lies over warp threads 4; 6; 8th; 10 and under warp 1-3; 5; 7; 9th
- Weft 7 lies over warp threads 1; 3-5 and under warp threads 2; 6-10.
- Weft 8 lies over warp threads 1-2; 4; 10 and under warp threads 3; 5-9.
- Weft 9 lies over warp threads 1; 5; 7-9; and under warp threads 2-4; 6; 10th
- Weft 10 lies over warp threads 4-6; 8 and under warp 1-3; 7; 9-10.
- the embodiment according to Fig. 21 requires ten weft threads and ten warp threads for a complete repeatable pattern.
- the wefts 1 and 6 form a first type and the wefts 2, 3, 4, 5, 7, 8, 9 and 10 a second type.
- Weft 1 lies over warp threads 1; 3; 5; 9 and under warp threads 2; 4; 6-8; 10th
- Weft 2 is above warp threads 2; 6; 8-10 and under warp threads 1; 3-5; 7th
- Weft thread 3 lies over warp threads 3; 5-7; 9 and under warps 1-2; 4; 8th; 10th
- Weft 4 lies over warp threads 2-4; 6; 10 and under warp threads 1; 5; 7-9.
- Weft 5 lies over warp threads 1; 3; 7; 9-10; and under warp threads 2; 4-6; 8th.
- Weft thread 6 lies over warp threads 4; 6; 8th; 10 and under warp 1-3; 5; 7; 9th
- Weft 7 lies over warp threads 1; 3-5; 7 and under warp threads 2; 6; From 8 to 10.
- Weft 8 lies over warp threads 1-2; 4; 8th; 10 and under warp threads 3; 5-7; 9th
- Weft 9 lies over warp threads 1; 5; 7-9 and under warp threads 2-4; 6; 10th
- Weft thread 10 lies over warp threads 2; 4-6; 8th; and under warp threads 1; 3; 7; 9-10.
- the embodiment according to Fig. 22 requires ten weft threads and ten warp threads for a complete repeatable pattern.
- the weft threads 1 and 6 form a first type, the weft threads 2 and 7 a second type, the wefts 3, 4, 8 and 9 a third type and the wefts 5 and 10 a fourth type.
- Weft 1 lies over warp threads 1; 3; 5; 9 and under warp threads 2; 4; 6-8; 10th
- Weft 2 is above warp threads 6; 8-10 and under warp threads 1-5; 7th
- Weft thread 3 lies over warp threads 3; 5-7; 9 and under warps 1-2; 4; 8th; 10th
- Weft 4 lies over warp threads 2-4; 6; 10 and under warp threads 1; 5; 7-9.
- Weft 5 lies over warp threads 1; 3; 9-10 and under warp threads 2; 4-8.
- Weft thread 6 lies over warp threads 4; 6; 8th; 10 and under warp 1-3; 5; 7; 9th
- Weft 7 lies over warp threads 1; 3-5 and under warp threads 2; 6-10.
- Weft 8 lies over warp threads 1-2; 4; 8th; 10 and under warp threads 3; 5-7; 9th
- Weft 9 lies over warp threads 1; 5; 7-9 and under warp threads 2-4; 6; 10th
- Weft 10 lies over warp threads 4-6; 8 and under warp 1-3; 7; 9-10.
- Fig. 23 requires thirteen weft threads and thirteen warp threads for a complete repeatable pattern. There is a type of wefts available.
- Weft 1 lies over warp threads 1-3; 10; 12 and under warps 4-9; 11; 13th
- Weft 2 is above warp threads 6; 8th; 10-12 and under warp threads 1-5; 7; 9; 13th
- Weft thread 3 lies over warp threads 2; 4; 6-8 and under warp threads 1; 3; 5; 9-13.
- Weft 4 lies over warp threads 2-4; 11; 13 and under warp threads 1; 5-10; 12th
- Weft 5 lies over warp threads 7; 9; 11-13 and under warp 1-6; 8th; 10th
- Weft thread 6 lies over warp threads 3; 5; 7-9 and under warp 1-2; 4; 6; 10-13.
- Weft 7 lies over warp threads 1; 3-5; 12 and under warp threads 2; 6-11; 13th
- Weft 8 lies over warp threads 1; 8th; 10; 12-13 and under warp threads 2-7; 9; 11th
- Weft thread 9 lies over warp threads 4; 6; 8-10 and under warp 1-3; 5; 7; 11-13.
- Weft thread 10 lies over warp threads 2; 4-6; 13 and under warp threads 1; 3; 7-12.
- Weft 11 lies over warp threads 1-2; 9; 11; 13 and under warp threads 3-8; 10; 12th
- Weft thread 12 lies over warp threads 5; 7; 9-11 and under warps 1-4; 6; 8th; 12-13.
- Weft 13 lies over warp threads 1; 3; 5-7 and under warp threads 2; 4; 8-13.
- FIGS. 24 and 25 each show from the side of the Yankee cylinder and from the opposite side a paper product according to the invention.
- Fig. 25 This view shows alternate shapes and sizes of non-compressed zones.
- Smaller non-compressed zones have the reference numeral 22 and the larger non-compressed zones alternating therewith the reference numeral 23.
- These non-compressed zones 22 and 23 are surrounded by compressed zones, also referred to as fence-post-like lines. They bear the reference numeral 24 for a smaller non-compressed zone 22. Likewise, they are also present for the other non-compressed zones. In this particular case, the smaller non-compressed zones 22 are formed without creping.
- the larger non-compressed zones here have two crepe creases 25, these crevices being at a certain distance.
- two parallel compressed zones that have an uncompressed zone may overlap each other by up to 20%.
- the machine direction (MD) and / or cross machine direction (CD) distance from one compressed zone to the other compressed zone differs in length. This is due to the fact that different types of non-compressed zones alternate. In Fig. 25 this is indicated by the designations l 1 and l 2 .
- the paper is also creped in the compressed zones, ie where the paper is pressed against the Yankee cylinder during drying.
- tissue paper product described above can be produced with a paper machine clothing described below Fig. 26 ,
- the embodiment according to Fig. 26 requires eight weft threads and eight warp threads for a complete repeatable pattern.
- the wefts 1 and 5 form a first type
- the wefts 2, 3, 6 and 7 form a second type
- wefts 4 and 8 form a third type.
- Weft 1 lies over warp threads 1-4; 7 and under warp threads 5; 6; 8th.
- Weft thread 2 lies over warp threads 4; 6; 8 and under warp 1-3; 5; 7th
- Weft 3 lies over warp threads 1; 3; 7 and under warp threads 2; 4-6; 8th.
- Weft 4 lies over warp threads 3-6; 8 and under warp threads 1; 2; 7th
- Weft 5 lies over warp threads 3; 5-8 and under warp threads 1; 2; 4th
- Weft 6 lies over warp threads 2; 4; 8 and under warp threads 1; 3; 5-7.
- Weft 7 lies over warp threads 3; 5; 7 and under warp threads 1; 2; 4; 6; 8th.
- Weft 8 lies over warp threads 1; 2; 4; 7; 8 and under warp threads 3; 5; 6th
Landscapes
- Woven Fabrics (AREA)
- Paper (AREA)
- Undergarments, Swaddling Clothes, Handkerchiefs Or Underwear Materials (AREA)
- Inorganic Insulating Materials (AREA)
Abstract
Description
Das technische Gebiet, auf das sich die Erfindung bezieht, betrifft die Herstellung von Tissue-Papier auf einer entsprechenden Papiermaschine, in der insbesondere ein TAD-Bereich vorhanden ist (TAD = Through Air Drying = Durchströmtrocknung). In diesem TAD-Bereich wird ein spezielles Einprägegewebe eingesetzt.The technical field to which the invention relates relates to the production of tissue paper on a corresponding paper machine in which, in particular, a TAD region is present (TAD = Through Air Drying). A special embossing fabric is used in this TAD area.
Die Blattbildung des Papiers und die dreidimensionale Strukturierung eines bereits gebildeten, jedoch in Folge eines hohen Rest-Wassergehaltes noch deformierbaren feuchten Faservlieses, geschieht üblicherweise auf Stützgeweben, die textilen Webprozessen entstammen.The sheet formation of the paper and the three-dimensional structuring of an already formed, but due to a high residual water content still deformable wet nonwoven fabric, usually takes place on supporting fabrics, the textile web processes originate.
Die dreidimensionale Strukturierung eines feuchten Papierblattes durch Bildung von Zonen geringer Dichte, umrahmt durch verdichtete Bereiche, wird bei modernen Tissue-Erzeugungsmaschinen im Rahmen einer Vortrocknung des Blattes in einer Vortrockenpartie vor dem Yankee-Zylinder vorgenommen. Die Vortrocknung des Papierblattes geschieht auf dem Stützgewebe durch Konvektion, indem Heißluft durch die auf dem Stützgewebe liegende Papierbahn hindurchgepreßt wird.The three-dimensional structuring of a wet paper sheet by forming zones of low density, framed by densified areas, is done in modern tissue-making machines as part of a predrying of the sheet in a pre-drying section in front of the Yankee cylinder. The pre-drying of the paper sheet is done on the support fabric by convection by hot air is forced through the lying on the support web paper web.
Man spricht von Durchströmtrocknung oder TAD, dem "Through Air Drying".This is referred to as through-air drying or TAD, the "through air drying".
Die dreidimensionale Strukturierung erfolgt üblicherweise in drei Schritten, die meist örtlich getrennt aufeinanderfolgen. Den ersten Schritt bildet eine Auslenkung der Fasern in Z-Richtung in die vom TAD-Einprägegewebe angebotenen strukturierenden Vertiefungen des Stützgewebe, die systematisch über die papierberührte Fläche des Stützgewebes verteilt sind. Die Auslenkung der Fasern in Z-Richtung wird hervorgerufen durch Luft- und Wasserströmung, unterstützt durch Vakuum in einem oder ggf. mehreren Saugkästen, die auf der der papierberührten Seite gegenüberliegenden Seite des Stützgewebes angeordnet ist/sind.The three-dimensional structuring is usually carried out in three steps, which usually follow each other in a spatially separated manner. The first step is to deflect the fibers in the Z direction into the patterning cavities of the backing fabric offered by the TAD embossing fabric, which are systematically distributed over the paper-contacting surface of the backing fabric. The deflection of the fibers in the Z-direction is caused by air and water flow, assisted by vacuum in one or more suction boxes, which is / are arranged on the side of the supporting fabric opposite the paper-contacting side.
Die Auslenkung der Fasern in Z-Richtung in das Innere der Vertiefungen schafft im Papierblatt Zonen verringerter Dichte, die auch als Kissen (Pillows) bezeichnet werden. Diese in einem Muster angeordneten Zonen verringerter Dichte werden in einem zweiten Schritt auf bzw. im Inneren des Stützgewebes durch die durchströmende Luft eines oder mehrerer TAD-Zylinder getrocknet und damit in der vorliegenden Faserverteilung fixiert. Man spricht dann von einem "Einfrieren" des Faserverteilungszustandes.The deflection of the fibers in the Z direction into the interior of the depressions creates areas of reduced density in the paper sheet, which are also referred to as pillows. These zones of reduced density arranged in a pattern are dried in a second step on or inside the supporting fabric by the air flowing through one or more TAD cylinders and thus fixed in the present fiber distribution. One then speaks of a "freezing" of the fiber distribution state.
In einem dritten Schritt erfolgt dann eine partielle Kompression des vorgetrockneten Faservlieses durch Anpressen des Stützgewebes mit der daraufliegenden vorgetrockneten Papierbahn, mit Hilfe einer Preßwalze gegen die Oberfläche des Yankee-Zylinders. Die Kompression der Papierbahn erfolgt an den erhabenen Stellen des Stützgewebes, die sowohl in bestimmten Bereichen der Stützgewebeoberfläche von Kett- als auch von Schußdrähten gebildet werden können. Dabei bleiben die in den Vertiefungen des Stützgewebes liegenden Fasern von einer Kompression verschont. TAD-Einprägegewebe stellen als Stützgewebe eine Sonderform der Siebe dar, die durch Webart, Drahtauswahl hinsichtlich Material, Durchmesser, Querschnittsform und Nachbehandlung, beispielsweise Thermofixierung und Schleifen der Oberfläche, ihre typischen strukturbildenden Eigenschaften aufweisen.In a third step, a partial compression of the pre-dried nonwoven fabric by pressing the support fabric with the predried paper web thereon is then effected by means of a press roll against the surface of the Yankee cylinder. The compression of the paper web takes place at the raised points of the supporting fabric, which can be formed both in certain areas of the supporting fabric surface of warp and weft wires. The fibers lying in the depressions of the supporting tissue are spared from compression. TAD embossing fabric represent as support fabric a special form of the sieves, by weave, wire selection in terms of material, diameter, cross-sectional shape and post-treatment, for example Thermofixing and grinding of the surface, have their typical structure-forming properties.
Aus der
Aus der
Papiermaschinen-Bespannungen sind beispielsweise aus
Das technische Problem (Aufgabe) der Erfindung besteht darin, eine Papiermaschinen-Bespannung zu schaffen, welche geeignet und aufgebaut ist im Hinblick auf ein damit hergestelltes Tissue-Papier einer verbesserten dreidimensionalen Oberflächenstruktur in Form einer Folge von Einbuchtungen und Erhebungen für die Erzielung eines Tissue-Papiers verbesserten Aussehens, verbesserter Weichheit und vergrößerten Volumens im Zusammenhang mit einer verbessertenThe technical problem (object) of the invention is to provide a paper machine clothing, which is suitable and constructed with regard to a tissue paper produced therewith an improved three-dimensional surface structure in the form of a series of indentations and Surveys for obtaining a tissue paper improved appearance, improved softness and increased volume in the context of improved
Wasseraufnahme und einem verbesserten Tastgefühl.Water absorption and an improved sense of touch.
Dieses Problem wird insbesondere durch die Merkmale des Patentanspruchs 1 gelöst.This problem is solved in particular by the features of
Dieser Lösung liegt die Erkenntnis zugrunde, daß im Gewebe der Papiermaschinen-Bespannung bei Schuß- und Kettfäden des Gewebes an ausgewählten Stellen Kettfäden an drei aufeinander folgenden Kreuzungen Schußfäden und Schußfäden an drei aufeinander folgenden Kreuzungen Kettfäden überlagern, so daß an der Oberseite der Papiermaschinen-Bespannung, d. h. auf der papierberührenden Seite der Bespannung, größere Längenabschnitte der Kett- bzw. Schußfäden freiliegen und gegenüber einem regelmäßigen Standardgewebe einen größeren Bewegungsfreiheitsgrad nach oben, d. h. senkrecht zur Gewebeebene, haben. Dieser größere Bewegungsfreiheitsgrad bedingt bei Zueinanderordnung solcher Fadenabschnitte die Ausbildung von relativ tiefen Einbuchtungen, die der Papiermaschinen-Bespannung eine größere Gesamthöhe und somit eine stärkere Dreidimensionalität geben. Verstärkt wird dies dann, wenn im Bereich der mindestens drei Überlagerungen in unmittelbarer Folge die äußeren Kreuzungsstellen als Hebekreuzungsstellen ausgebildet sind, an denen der Faden mit dem größeren Freiheitsgrad angehoben wird, wenn im Webverfahren das Gewebe nach dem Einbringen des Schußfadens verdichtet wird und insbesondere ein relativ dichtes Gewebe hergestellt wird, bei dem die Schuß- und Kettfäden bevorzugt nicht mehr in Quer- und Längsrichtung geradlinig verlaufen. Diese Wirkung kann auch dann auftreten und ggf. im Zusammenhang mit dem dichten Gewebe verstärkt auftreten, wenn in einem relativ losen Gewebe eine Thermoschrumpfung bewirkt wird. Die dabei auftretenden Kräfte führen zu einer starken Anhebung des Fadens mit größerem Freiheitsgrad. Somit wird durch die erfindungsgemäße Lösung eine Papiermaschinen-Bespannung geschaffen, bei der herausragend tiefe Einbuchtungen mit der Folge vorhanden sind, daß insbesondere im TAD-Bereich mit dieser Papiermaschinen-Bespannung ein Papier und insbesondere ein Tissue-Papier hergestellt werden kann, welches eine herausragend große Dreidimensionalität aufweist im Hinblick auf eine Volumenvergrößerung, die das Papier besonders flauschig erscheinen läßt und darüber hinaus neben einer herausragenden Weichheit auch eine herausragende Wasseraufnahmefähigkeit zeigt. Darüber hinaus ergibt sich eine verbesserte Ähnlichkeit mit einer gewebten Struktur und damit ein stoffähnlicherer Charakter.This solution is based on the finding that in the fabric of the paper machine clothing at weft and warp threads of the fabric at selected locations warp threads at three successive intersections weft threads and wefts at three successive intersections overlap warp threads, so that at the top of the paper machine clothing that is, on the paper-contacting side of the fabric, exposing larger lengths of the warp or weft yarns and having a greater degree of freedom of movement upward, ie perpendicular to the fabric plane, compared to a regular standard fabric. This greater degree of freedom of movement necessitates the formation of relatively deep indentations in the juxtaposition of such thread sections, which give the paper machine clothing a greater overall height and thus a stronger three-dimensionality. This is reinforced when in the area of at least three overlays in the immediate sequence, the outer intersections as Hebekekreuzungsstellen are formed, where the thread is raised with the greater degree of freedom, when in the weaving process, the tissue is compacted after the introduction of the weft yarn and in particular a relatively dense fabric is produced, in which the weft and warp threads are preferably no longer in transverse and Longitudinally straight. This effect can also occur and, if appropriate, increase in connection with the dense tissue, if a thermo-shrinkage is effected in a relatively loose tissue. The forces involved lead to a strong increase in the thread with greater degree of freedom. Thus, a papermachine clothing is created by the inventive solution in the outstanding deep indentations are available with the result that in particular in the TAD area with this paper machine clothing a paper and in particular a tissue paper can be produced, which is an outstandingly large Has three-dimensionality in terms of an increase in volume, which makes the paper appear particularly fluffy and also shows in addition to an outstanding softness also excellent water absorbency. In addition, there is an improved similarity with a woven structure and thus a substance-like character.
Wenn von einer Anzahl von Typen von Schußfäden die Rede ist, dann bedeutet dies, daß eine solche Anzahl von Schußfäden vorhanden ist, die einen unterschiedlichen Verlauf nehmen.If we speak of a number of types of wefts, then this means that there are a number of wefts that take a different course.
Das mit der erfindungsgemäßen Papiermaschinen-Bespannung hergestellte Tissue-papier weist zumindest zwei unterschiedliche Typen von nicht-komprimierten Zonen unterschiedlicher Form oder Größe auf. Die nicht-komprimierten Zonen sind von komprimierten Zonen umgeben, sogenannten zaunpfahlähnlichen Zonen. Die unterschiedlichen Typen von nicht-komprimierten Zonen können eine unterschiedliche Anzahl von Kreppfalten aufweisen. Jeder Typ nicht-komprimierter Zone hat bevorzugt immer dieselbe Anzahl von Kreppfalten. Es kann vorkommen, daß einzelne nicht-komprimierte Zonen von einem gewissen Typ eine Anzahl von Kreppfalten haben, die von dem Idealwert abweichen. Es können aber auch kleinere nicht-komprimierte Zonen ohne Kreppfalten und die größeren nicht-komprimierten Zonen mit zwei Kreppfalten vorhanden sein.The tissue paper produced with the paper machine clothing according to the invention has at least two different types of non-compressed zones of different shape or size. The non-compressed zones are surrounded by compressed zones, so-called fence-pole-like zones. The different types of uncompressed zones may have different numbers of crepe creases. Each type of uncompressed zone preferably always has the same number of crepe fractions. It may happen that individual non-compressed zones of one certain type have a number of crepe folds that deviate from the ideal value. However, there may also be smaller non-compressed zones with no crevices and the larger non-compressed zones with two crevices.
Durch dieses Produkt liegt eine wesentlich verbesserte Haptik vor, indem die mechanischen Eigenschaften des Tissue-Papiers wesentlich verändert bzw. verbessert sind. Auch der textilähnliche Charakter ist wesentlich verstärkt. Eine Verbesserung liegt auch vor hinsichtlich der Flüssigkeitsabsorption und -adsorption durch relativ große Näpfchen zum Speichern von Flüssigkeit und große oberflächliche Poren zur Aufnahme von Partikeln. Das Tissue-Papier weist eine deutlich größere Dicke auf.This product has a significantly improved feel by significantly changing or improving the mechanical properties of the tissue paper. The textile-like character is also significantly enhanced. An improvement also exists in terms of liquid absorption and adsorption by relatively large wells for storing liquid and large surface pores for receiving particles. The tissue paper has a significantly greater thickness.
Weitere Ausgestaltungen ergeben sich aus den Unteransprüchen. Eine weitere Steigerung der Tiefe der Einbuchtungen läßt sich durch die Merkmale des Anspruchs 2 erzielen. Aus den übrigen Unteransprüchen ergeben sich eine Reihe von Ausführungsbeispielen.Further embodiments emerge from the subclaims. A further increase in the depth of the indentations can be achieved by the features of
In den Zeichnungen sind Ausführungsbeispiele der Erfindung dargestellt. Es zeigen:
- Fig. 1
- eine schematische Draufsicht auf die Oberseite, d. h. die Papierauflageseite eines Ausführungsbeispieles einer erfindungsgemäßen Papiermaschinen-Bespannung;
- Fig. 2
- eine ähnliche schematische Draufsicht wie
Fig. 1 ; - Fig. 2a
- eine schematische Schnittansicht in Richtung der Linie A in
Fig. 2 ; - Fig. 2b
- eine schematische Schnittansicht in Richtung der Linie B in
Fig. 2 ; - Fig. 2c
- eine schematische Schnittansicht in Richtung der Linie C in
Fig. 2 ; - Fig. 2d
- eine schematische Schnittansicht in Richtung der Linie D in
Fig. 2 ; - Fig. 3
- eine schematische Draufsicht auf die Oberseite der Papiermaschinen-Bespannung der
Fig. 1 , jedoch über einen größeren Flächenabschnitt; - Fig. 4
- eine Draufsicht auf die Papiermaschinen-Bespannung der
Fig. 1 , jedoch des realen Papiermaschinen-Tuches, jedoch in vergrößertem Maßstab; - Fig. 5 - 23
- eine schematische Draufsicht auf Papiermaschinen-Bespannungen, als weitere Ausführungsformen der Erfindung;
- Fig. 24
- eine Ansicht eines erfindungsgemäßen Papierproduktes von der Seite des Yankee-Zylinders;
- Fig. 25
- eine Ansicht desselben Produktes von der entgegengesetzten Seite; und
- Fig. 26
- eine schematische Draufsicht auf eine weitere Ausführungsform einer Papiermaschinen-Bespannung.
- Fig. 1
- a schematic plan view of the top, ie the paper support side of an embodiment of a paper machine clothing according to the invention;
- Fig. 2
- a similar schematic plan view as
Fig. 1 ; - Fig. 2a
- a schematic sectional view in the direction of the line A in
Fig. 2 ; - Fig. 2b
- a schematic sectional view in the direction of the line B in
Fig. 2 ; - Fig. 2c
- a schematic sectional view in the direction of the line C in
Fig. 2 ; - Fig. 2d
- a schematic sectional view in the direction of the line D in
Fig. 2 ; - Fig. 3
- a schematic plan view of the top of the paper machine clothing of
Fig. 1 but over a larger area; - Fig. 4
- a plan view of the paper machine clothing of
Fig. 1 but of the real paper machine cloth, but on an enlarged scale; - Fig. 5 - 23
- a schematic plan view of paper machine clothing, as further embodiments of the invention;
- Fig. 24
- a view of a paper product according to the invention from the side of the Yankee cylinder;
- Fig. 25
- a view of the same product from the opposite side; and
- Fig. 26
- a schematic plan view of another embodiment of a paper machine clothing.
Alle Darstellungen sind gegenüber der praktischen Ausführung Vergrößerungen.All representations are compared to the practical version enlargements.
In
Die Oberfäden bei Kett- und Schußfäden bilden die eigentliche Stützfläche der Bespannung (papierberührende Seite). Die Unterfäden bei Kett- und Schußfäden bilden das untere Niveau der Bespannung. Die Oberfäden können auch, wie dies in den
Bei dem Ausführungsbeispiel gemäß
Schußfaden 1 liegt über Kettfäden 1; 3; 5-7, und unter Kettfäden 2; 4; 8.
Schußfaden 2 liegt über Kettfäden 8; 1-2; 4; 6, und unter Kettfäden 3; 5; 7.
Schußfaden 3 liegt über Kettfäden 1; 5; 7, und unter Kettfäden 2-4; 6; 8.
Schußfaden 4 liegt über Kettfäden 2; 4; 6, und unter Kettfäden 3; 5; 7-8; 1.
Schußfaden 5 liegt über Kettfäden 1-3; 5; 7, und unter Kettfäden 4; 6; 8.
Schußfaden 6 liegt über Kettfäden 2; 4-6; 8, und unter Kettfäden 1; 3; 7.
Schußfaden 7 liegt über Kettfäden 1; 3; 5, und unter Kettfäden 2; 4; 6-8.
Schußfaden 8 liegt über Kettfäden 2; 6; 8, und unter Kettfäden 1; 3-5; 7.
Wenn man in
Wie
Weitere Ausführungsbeispiele sind in den
Das Ausführungsbeispiel gemäß
Schußfaden 1 liegt über Kettfäden 1; 3; 5-7 und unter Kettfäden 2; 4; 8.
Schußfaden 2 liegt über Kettfäden 2; 4; 6 und unter Kettfäden 1; 3; 5; 7-8.
Schußfaden 3 liegt über Kettfäden 1; 3; 7 und unter Kettfäden 2; 4-6; 8.
Schußfaden 4 liegt über Kettfäden 2; 4; 6-8 und unter Kettfäden 1; 3; 5.
Schußfaden 5 liegt über Kettfäden 1-3; 5; 7 und unter Kettfäden 4; 6; 8.
Schußfaden 6 liegt über Kettfäden 2; 6; 8 und unter Kettfäden 1; 3-5; 7.
Schußfaden 7 liegt über Kettfäden 3; 5; 7 und unter Kettfäden 1-2; 4; 6; 8.
Schußfaden 8 liegt über Kettfäden 2-4; 6; 8 und unter Kettfäden 1; 5; 7.
Das Ausführungsbeispiel gemäß
Schußfaden 1 liegt über Kettfäden 1; 3; 5-7 und unter Kettfäden 2; 4; 8.
Schußfaden 2 liegt über Kettfäden 4; 6 und unter Kettfäden 1-3; 5; 7-8.
Schußfaden 3 liegt über Kettfäden 1; 7 und unter Kettfäden 2-6; 8.
Schußfaden 4 liegt über Kettfäden 2; 4; 6-8 und unter Kettfäden 1; 3; 5.
Schußfaden 5 liegt über Kettfäden 1-3; 5; 7 und unter Kettfäden 4; 6; 8.
Schußfaden 6 liegt über Kettfäden 2; 8 und unter Kettfäden 1; 3-7.
Schußfaden 7 liegt über Kettfäden 3; 5 und unter Kettfäden 1-2; 4; 6-8.
Schußfaden B liegt über Kettfäden 2-4; 6; 8 und unter Kettfäden 1; 5; 7.Weft B lies over warp threads 2-4; 6; 8 and under
Das Ausführungsbeispiel gemäß
Schußfaden 1 liegt über Kettfäden 1; 3; 5-7 und unter Kettfäden 2; 4; 8.
Schußfaden 2 liegt über Kettfäden 1; 4; 6 und unter Kettfäden 2-3; 5; 7-8.
Schußfaden 3 liegt über Kettfäden 1; 4; 7 und unter Kettfäden 2-3; 5-6; 8.
Schußfaden 4 liegt über Kettfäden 2; 4; 6-8 und unter Kettfäden 1; 3; 5.
Schußfaden 5 liegt über Kettfäden 1-3; 5; 7 und unter Kettfäden 4; 6; 8.
Schußfaden 6 liegt über Kettfäden 2; 5; 8 und unter Kettfäden 1; 3-4; 6-7.
Schußfaden 7 liegt über Kettfäden 3; 5; 8 und unter Kettfäden 1-2; 4; 6-7.
Schußfaden 8 liegt über Kettfäden 2-4; 6; 8 und unter Kettfäden 1; 5; 7.
Das Ausführungsbeispiel gemäß
Schußfaden 1 liegt über Kettfäden 2; 4; 6-8 und unter Kettfäden 1; 3; 5.
Schußfaden 2 liegt über Kettfäden 3; 5; 7 und unter Kettfäden 1-2; 4; 6; 8.
Schußfaden 3 liegt über Kettfäden 2; 6; 8 und unter Kettfäden 1; 3-5; 7.
Schußfaden 4 liegt über Kettfäden 1; 3; 5-7 und unter Kettfäden 2; 4; B.
Schußfaden 5 liegt über Kettfäden 2-4; 6; 8 und unter Kettfäden 1; 5; 7.
Schußfaden 6 liegt über Kettfäden 1; 3; 7 und unter Kettfäden 2; 4-6;
Schußfaden 7 liegt über Kettfäden 2; 4; 6 und unter Kettfäden 1; 3; 5; 7-8.
Schußfaden 8 liegt über Kettfäden 1-3; 5; 7 und unter Kettfäden 4; 6; 8.
Das Ausführungsbeispiel gemäß
Schußfaden 1 liegt über Kettfäden 2; 4; 6-8 und unter Kettfäden 1; 3; 5.
Schußfaden 2 liegt über Kettfäden 2-3; 5 und unter Kettfäden 1; 4; 6-8.
Schußfaden 3 liegt über Kettfäden 2-3; 8 und unter Kettfäden 1; 4-7.
Schußfaden 4 liegt über Kettfäden 1; 3; 5-7 und unter Kettfäden 2; 4; 8.
Schußfaden 5 liegt über Kettfäden 2-4; 6; 8 und unter Kettfäden 1; 5; 7.
Schußfaden 6 liegt über Kettfäden 1; 6-7 und unter Kettfäden 2-5; 8.
Schußfaden 7 liegt über Kettfäden 4; 6-7 und unter Kettfäden 1-3; 5; 8.
Schußfaden 8 liegt über Kettfäden 1-3; 5; 7 und unter Kettfäden 4; 6; 8.
Das Ausführungsbeispiel gemäß
Schußfäden 1 und 5 bilden einen ersten Typ, die Schußfäden 2, 3, 6 und 7 einen zweiten Typ und die Schußfäden 4 und 8 einen dritten Typ.Wefts 1 and 5 form a first type, the
Schußfaden 1 liegt über Kettfäden 2; 6-8 und unter Kettfäden 1; 3-5.
Schußfaden 2 liegt über Kettfäden 3; 5; 7 und unter Kettfäden 1-2; 4; 6; 8.
Schußfaden 3 liegt über Kettfäden 2; 6; 8 und unter Kettfäden 1; 3-5; 7.
Schußfaden 4 liegt über Kettfäden 3; 5-7 und unter Kettfäden 1-2; 4; 8.
Schußfaden 5 liegt über Kettfäden 2-4; 6 und unter Kettfäden 1; 5; 7-8.
Schußfaden 6 liegt über Kettfäden 1; 3; 7 und unter Kettfäden 2; 4-6; 8.
Schußfaden 7 liegt über Kettfäden 2; 4; 6 und unter Kettfäden 1; 3; 5; 7-8.
Schußfaden 8 liegt über Kettfäden 1-3; 7 und unter Kettfäden 4-6; 8.
Das Ausführungsbeispiel gemäß
Schußfaden 1 liegt über Kettfäden 2; 6-8 und unter Kettfäden 1; 3-5.
Schußfaden 2 liegt über Kettfäden 2-3; 5 und unter Kettfäden 1; 4; 6-8.
Schußfaden 3 liegt über Kettfäden 2; 3; 8 und unter Kettfäden 1; 4-7.
Schußfaden 4 liegt über Kettfäden 3; 5-7 und unter Kettfäden 1-2; 4; 8.
Schußfaden 5 liegt über Kettfäden 2-4; 6 und unter Kettfäden 1; 5; 7-8.
Schußfaden 6 liegt über Kettfäden 1; 6-7 und unter Kettfäden 2-5; 8.
Schußfaden 7 liegt über Kettfäden 4; 6-7 und unter Kettfäden 1-3; 5; 8.
Schußfaden 8 liegt über Kettfäden 1-3; 7 und unter Kettfäden 4-6; 8.
Das Ausführungsbeispiel gemäß
Schußfaden 1 liegt über Kettfäden 1-3; 5-7 und unter Kettfäden 4; 8.
Schußfaden 2 liegt über Kettfäden 4; 6 und unter Kettfäden 1-3; 5; 7-8.
Schußfaden 3 liegt über Kettfäden 1; 7 und unter Kettfäden 2-6; 8.
Schußfaden 4 liegt über Kettfäden 2-4; 6-8 und unter Kettfäden 1; 5.
Schußfaden 5 liegt über Kettfäden 1-3; 5-7 und unter Kettfäden 4; 8.
Schußfaden 6 liegt über Kettfäden 2; 8 und unter Kettfäden 1; 3-7.
Schußfaden 7 liegt über Kettfäden 3; 5 und unter Kettfäden 1-2; 4; 6-8.
Schußfaden 8 liegt über Kettfäden 2-4; 6-8 und unter Kettfäden 1; 5.
Das Ausführungsbeispiel gemäß
Schußfaden 1 liegt über Kettfäden 1-3; 5; 9 und unter Kettfäden 4; 6-8; 10.
Schußfaden 2 liegt über Kettfäden 2; 6; 8-10 und unter Kettfäden 1; 3-5; 7.
Schußfaden 3 liegt über Kettfäden 3; 5-7; 9 und unter Kettfäden 1-2; 4; 8; 10.
Schußfaden 4 liegt über Kettfäden 2-4; 6; 10 und unter Kettfäden 1; 5; 7-9.
Schußfaden 5 liegt über Kettfäden 1; 3; 7; 9-10 und unter Kettfäden 2; 4-6; 8.
Schußfaden 6 liegt über Kettfäden 4; 6-8; 10 und unter Kettfäden 1-3; 5; 9.
Schußfaden 7 liegt über Kettfäden 1; 3-5; 7 und unter Kettfäden 2; 6; 8-10.
Schußfaden 8 liegt über Kettfäden 1-2; 4; 8; 10 und unter Kettfäden 3; 5-7; 9.
Schußfaden 9 liegt über Kettfäden 1; 5; 7-9 und unter Kettfäden 2-4; 6; 10.
Schußfaden 10 liegt über Kettfäden 2; 4-6; 8 und unter Kettfäden 1; 3; 7; 9-10.
Das Ausführungsbeispiel gemäß
Schußfaden 1 liegt über Kettfäden 1-3; 5 und unter Kettfäden 4; 6-10.
Schußfaden 2 liegt über Kettfäden 2; 6; 8; 10 und unter Kettfäden 1; 3-5; 7; 9.
Schußfaden 3 liegt über Kettfäden 3; 5-7 und unter Kettfäden 1-2; 4; 8-10.
Schußfaden 4 liegt über Kettfäden 2-4; 6; 10 und unter Kettfäden 1; 5; 7-9.
Schußfaden 5 liegt über Kettfäden 1; 3; 7; 9-10 und unter Kettfäden 2; 4-6; 8.
Schußfaden 6 liegt über Kettfäden 6-8; 10 und unter Kettfäden 1-5; 9.
Schußfaden 7 liegt über Kettfäden 1; 3; 5; 7 und unter Kettfäden 2; 4; 6; 8-10.
Schußfaden 8 liegt über Kettfäden 1-2; 8; 10 und unter Kettfäden 3-7; 9.
Schußfaden 9 liegt über Kettfäden 1; 5; 7-9 und unter Kettfäden 2-4; 6; 10.
Schußfaden 10 liegt über Kettfäden 2; 4-6; 8 und unter Kettfäden 1; 3; 7; 9-10.
Das Ausführungsbeispiel gemäß
Schußfaden 1 liegt über Kettfäden 1-3 und unter Kettfäden 4-10. Schußfaden 2 liegt über Kettfäden 2; 6; 8; 10 und unter Kettfäden 1; 3-5; 7; 9.
Schußfaden 3 liegt über Kettfäden 3; 5-7 und unter Kettfäden 1-2; 4; 8-10.
Schußfaden 4 liegt über Kettfäden 2-4; 6 und unter Kettfäden 1; 5; 7-10.
Schußfaden 5 liegt über Kettfäden 1; 3; 7; 9 und unter Kettfäden 2; 4-6; 8; 10.
Schußfaden 6 liegt über Kettfäden 6-8 und unter Kettfäden 1-5; 9-10.
Schußfaden 7 liegt über Kettfäden 1; 3; 5; 7 und unter Kettfäden 2; 4; 6; 8-10.
Schußfaden 8 liegt über Kettfäden 1-2; 8; 10 und unter Kettfäden 3-7; 9.
Schußfaden 9 liegt über Kettfäden 1; 7-9 und unter Kettfäden 2-6; 10.
Schußfaden 10 liegt über Kettfäden 2; 4; 6; 8 und unter Kettfäden 1; 3; 5; 7; 9-10.
Das Ausführungsbeispiel gemäß
Schußfaden 1 liegt über Kettfäden 2; 5; 8-10 und unter Kettfäden 1; 3-4; 6-7.
Schußfaden 2 liegt über Kettfäden 2; 4; 6-7 und unter Kettfäden 1; 3; 5; 8-10.
Schußfaden 3 liegt über Kettfäden 2; 4; 6-7; 9-10 und unter
Kettfäden 1; 3; 5; 8.
Schußfaden 4 liegt über Kettfäden 2; 4; 9-10 und unter Kettfäden 1; 3; 5-8.
Schußfaden 5 liegt über Kettfäden 1; 4; 6-8 und unter Kettfäden 2-3; 5; 9-10.
Schußfaden 6 liegt über Kettfäden 3-5; 7; 10 und unter Kettfäden 1-2; 6; 8-9.
Schußfaden 7 liegt über Kettfäden 1-2; 7; 9 und unter Kettfäden 3-6; 8; 10.
Schußfaden 8 liegt über Kettfäden 1-2; 4-5; 7; 9 und unter Kettfäden 3; 6; 8; 10.
Schußfaden 9 liegt über Kettfäden 4-5; 7; 9 und unter Kettfäden 1-3; 6; 8; 10.
Schußfaden 10 liegt über Kettfäden 1-3; 6; 9 und unter Kettfäden 4-5; 7-8; 10.
Das Ausführungsbeispiel gemäß
Schußfaden 1 liegt über Kettfäden 2; 5; 7-10 und unter Kettfäden 1; 3-4; 6.
Schußfaden 2 liegt über Kettfäden 2-4; 6 und unter Kettfäden 1; 5; 7-10.
Schußfaden 3 liegt über Kettfäden 2; 4; 6; 8; 10 und unter Kettfäden 1; 3; 5; 7; 9.
Schußfaden 4 liegt über Kettfäden 2-4; 10 und unter Kettfäden 1; 5-9.
Schußfaden 5 liegt über Kettfäden 1; 4; 6-9 und unter Kettfäden 2-3; 5; 10.
Schußfaden 6 liegt über Kettfäden 2-5; 7; 10 und unter Kettfäden 1; 6; 8-9.
Schußfaden 7 liegt über Kettfäden 1; 7-9 und unter Kettfäden 2-6; 10.
Schußfaden 8 liegt über Kettfäden 1; 3; 5; 7; 9 und unter Kettfäden 2; 4; 6; 8; 10.
Schußfaden 9 liegt über Kettfäden 5; 7-9 und unter Kettfäden 1-4; 6; 10.
Schußfaden 10 liegt über Kettfäden 1-4; 6; 9 und unter Kettfäden 5; 7-8; 10.
Schußfaden 8 liegt über Kettfäden 1; 5; 7; 9 und unter Kettfäden 2- 4; 6; 8; 10.
Schußfaden 9 liegt über Kettfäden 5; 7; 9 und unter Kettfäden 1-4; 6; 8; 10.
Schußfaden 10 liegt über Kettfäden 1-4; 6; 9 und unter Kettfäden 5; 7-8; 10.
Das Ausführungsbeispiel gemäß
Schußfaden 1 liegt über Kettfäden 2; 5; 7-10 und unter Kettfäden 1; 3-4; 6.
Schußfaden 2 liegt über Kettfäden 2; 4; 6 und unter Kettfäden 1; 3; 5; 7-10.
Schußfaden 3 liegt über Kettfäden 2; 4; 6; 8; 10 und unter Kettfäden 1; 3; 5; 7; 9.
Schußfaden 4 liegt über Kettfäden 2; 4; 10 und unter Kettfäden 1; 3; 5-9.
Schußfaden 5 liegt über Kettfäden 1; 4; 6-9 und unter Kettfäden 2-3; 5; 10.
Schußfaden 6 liegt über Kettfäden 2-5; 7; 10 und unter Kettfäden 1; 6; 8-9.
Schußfaden 7 liegt über Kettfäden 1; 7; 9 und unter Kettfäden 2-6; 8; 10.
Schußfaden 8 liegt über Kettfäden 1; 3; 5; 7; 9 und unter Kettfäden 2; 4; 6; 8; 10.
Schußfaden 9 liegt über Kettfäden 5; 7; 9 und unter Kettfäden 1-4; 6; 8; 10.
Schußfaden 10 liegt über Kettfäden 1-4; 6; 9 und unter Kettfäden 5; 7-8; 10.
Das Ausführungsbeispiel gemäß
Schußfaden 1 liegt über Kettfäden 2; 5; 7-10 und unter Kettfäden 1; 3-4; 6.
Schußfaden 2 liegt über Kettfäden 2-4; 6 und unter Kettfäden 1; 5; 7-10.
Schußfaden 3 liegt über Kettfäden 2; 4; 6; 8; 10 und unter Kettfäden 1; 3; 5; 7; 9.
Schußfaden 4 liegt über Kettfäden 2; 4; 10 und unter Kettfäden 1; 3; 5-9.
Schußfaden 5 liegt über Kettfäden 1; 4; 6-9 und unter Kettfäden 2-3; 5; 10.
Schußfaden 6 liegt über Kettfäden 2-5; 7; 10 und unter Kettfäden 1; 6; 8-9.
Schußfaden 7 liegt über Kettfäden 1; 7; 9 und unter Kettfäden 2-6; 8; 10.
Schußfaden 8 liegt über Kettfäden 1; 3; 5; 7; 9 und unter Kettfäden 2; 4; 6; 8; 10.
Schußfaden 9 liegt über Kettfäden 5; 7-9 und unter Kettfäden 1-4; 6; 10.
Schußfaden 10 liegt über Kettfäden 1-4; 6; 9 und unter Kettfäden 5; 7-8; 10.
Das Ausführungsbeispiel gemäß
Schußfaden 1 liegt über Kettfäden 1; 3; 5; 9; und unter Kettfäden 2; 4; 6-8; 10.
Schußfaden 2 liegt über Kettfäden 6; 8-10; und unter Kettfäden 1-5; 7.
Schußfaden 3 liegt über Kettfäden 5-7; 9; und unter Kettfäden 1-4; 8; 10.
Schußfaden 4 liegt über Kettfäden 2-4; 6; 10 und unter Kettfäden 1; 5; 7-9.
Schußfaden 5 liegt über Kettfäden; 1; 3; 9-10 und unter Kettfäden 2; 4-8.
Schußfaden 6 liegt über Kettfäden 4; 6; 8; 10 und unter Kettfäden 1-3; 5; 7; 9.
Schußfaden 7 liegt über Kettfäden 1; 3-5 und unter Kettfäden 2; 6-10.
Schußfaden 8 liegt über Kettfäden 1-2; 4; 10 und unter Kettfäden 3; 5-9.
Schußfaden 9 liegt über Kettfäden 1; 5; 7-9; und unter Kettfäden 2-4; 6; 10.
Schußfaden 10 liegt über Kettfäden 4-6; 8 und unter Kettfäden 1-3; 7; 9-10.
Das Ausführungsbeispiel gemäß
Schußfaden 1 liegt über Kettfäden 1; 3; 5; 9 und unter Kettfäden 2; 4; 6-8; 10.
Schußfaden 2 liegt über Kettfäden 2; 6; 8-10 und unter Kettfäden 1; 3-5; 7.
Schußfaden 3 liegt über Kettfäden 3; 5-7; 9 und unter Kettfäden 1-2; 4; 8; 10.
Schußfaden 4 liegt über Kettfäden 2-4; 6; 10 und unter Kettfäden 1; 5; 7-9.
Schußfaden 5 liegt über Kettfäden 1; 3; 7; 9-10; und unter Kettfäden 2; 4-6; 8.
Schußfaden 6 liegt über Kettfäden 4; 6; 8; 10 und unter Kettfäden 1-3; 5; 7; 9.
Schußfaden 7 liegt über Kettfäden 1; 3-5; 7 und unter Kettfäden 2; 6; 8-10.
Schußfaden 8 liegt über Kettfäden 1-2; 4; 8; 10 und unter Kettfäden 3; 5-7; 9.
Schußfaden 9 liegt über Kettfäden 1; 5; 7-9 und unter Kettfäden 2-4; 6; 10.
Schußfaden 10 liegt über Kettfäden 2; 4-6; 8; und unter Kettfäden 1; 3; 7; 9-10.
Das Ausführungsbeispiel gemäß
Schußfaden 1 liegt über Kettfäden 1; 3; 5; 9 und unter Kettfäden 2; 4; 6-8; 10.
Schußfaden 2 liegt über Kettfäden 6; 8-10 und unter Kettfäden 1-5; 7.
Schußfaden 3 liegt über Kettfäden 3; 5-7; 9 und unter Kettfäden 1-2; 4; 8; 10.
Schußfaden 4 liegt über Kettfäden 2-4; 6; 10 und unter Kettfäden 1; 5; 7-9.
Schußfaden 5 liegt über Kettfäden 1; 3; 9-10 und unter Kettfäden 2; 4-8.
Schußfaden 6 liegt über Kettfäden 4; 6; 8; 10 und unter Kettfäden 1-3; 5; 7; 9.
Schußfaden 7 liegt über Kettfäden 1; 3-5 und unter Kettfäden 2; 6-10.
Schußfaden 8 liegt über Kettfäden 1-2; 4; 8; 10 und unter Kettfäden 3; 5-7; 9.
Schußfaden 9 liegt über Kettfäden 1; 5; 7-9 und unter Kettfäden 2-4; 6; 10.
Schußfaden 10 liegt über Kettfäden 4-6; 8 und unter Kettfäden 1-3; 7; 9-10.
Das Ausführungsbeispiel gemäß
Schußfaden 1 liegt über Kettfäden 1-3; 10; 12 und unter Kettfäden 4-9; 11; 13.
Schußfaden 2 liegt über Kettfäden 6; 8; 10-12 und unter Kettfäden 1-5; 7; 9; 13.
Schußfaden 3 liegt über Kettfäden 2; 4; 6-8 und unter Kettfäden 1; 3; 5; 9-13.
Schußfaden 4 liegt über Kettfäden 2-4; 11; 13 und unter Kettfäden 1; 5-10; 12.
Schußfaden 5 liegt über Kettfäden 7; 9; 11-13 und unter Kettfäden 1-6; 8; 10.
Schußfaden 6 liegt über Kettfäden 3; 5; 7-9 und unter Kettfäden 1-2; 4; 6; 10-13.
Schußfaden 7 liegt über Kettfäden 1; 3-5; 12 und unter Kettfäden 2; 6-11; 13.
Schußfaden 8 liegt über Kettfäden 1; 8; 10; 12-13 und unter Kettfäden 2-7; 9; 11.
Schußfaden 9 liegt über Kettfäden 4; 6; 8-10 und unter Kettfäden 1-3; 5; 7; 11-13.
Schußfaden 10 liegt über Kettfäden 2; 4-6; 13 und unter Kettfäden 1; 3; 7-12.
Schußfaden 11 liegt über Kettfäden 1-2; 9; 11; 13 und unter Kettfäden 3-8; 10; 12.
Schußfaden 12 liegt über Kettfäden 5; 7; 9-11 und unter Kettfäden 1-4; 6; 8; 12-13.
Schußfaden 13 liegt über Kettfäden 1; 3; 5-7 und unter Kettfäden 2; 4; 8-13.
Wenn die Oberfläche der Papiermaschinen-Bespannung angeschliffen ist, so sind wegen der starken Dreidimensionalität nicht alle Kett- und Schußfäden angeschliffen. Einige Fäden liegen nämlich so erheblich unterhalb der angeschliffenen Oberfläche, daß nur bei erheblichem Anschleifen die tiefer liegenden Fäden auch angeschliffen werden könnten.If the surface of the paper machine clothing is ground, not all warp and weft threads are ground because of the strong three-dimensionality. Some threads are indeed so much below the ground surface that only with considerable grinding the deeper lying threads could also be sanded.
Das zuvor beschriebene Tissue-Papierprodukt ist herstellbar mit einer nachfolgend beschriebenen Papiermaschinen-Bespannung gemäß
Das Ausführungsbeispiel gemäß
Schußfaden 1 liegt über Kettfäden 1-4; 7 und unter Kettfäden 5; 6; 8.
Schußfaden 2 liegt über Kettfäden 4; 6; 8 und unter Kettfäden 1-3; 5; 7.
Schußfaden 3 liegt über Kettfäden 1; 3; 7 und unter Kettfäden 2; 4-6; 8.
Schußfaden 4 liegt über Kettfäden 3-6; 8 und unter Kettfäden 1; 2; 7.
Schußfaden 5 liegt über Kettfäden 3; 5-8 und unter Kettfäden 1; 2; 4.
Schußfaden 6 liegt über Kettfäden 2; 4; 8 und unter Kettfäden 1; 3; 5-7.
Schußfaden 7 liegt über Kettfäden 3; 5; 7 und unter Kettfäden 1; 2; 4; 6; 8.
Schußfaden 8 liegt über Kettfäden 1; 2; 4; 7; 8 und unter Kettfäden 3; 5; 6.
Claims (6)
- Paper-making machine covering as an embossed fabric for a TAD (through-air drying) area of a tissue paper-making machine, having a weaving pattern regularly repeating over the surface, with indentations or cups which are open at the top, i.e. towards the paper-supporting side,- both in the case of the warp threads (Fig. 1; KF1 - KF8) in relation to the weft threads (Fig. 1; SF1 - SF8), and in the case of the weft threads in relation to the warp threads, unlike a regular standard fabric, in areas spaced apart over the surface of the covering at least three overlays are provided in direct succession along the respective warp thread or weft thread,- at the point (Fig. 1; I) where a warp thread (Fig. 1; KF3) overlays at least three weft threads (Fig. 1; SF2, SF3, SF4) in direct succession, a weft thread (Fig. 1; SF2) passes under this warp thread (Fig. 1; KF3) at least at a point of lifting intersection (Fig. 1; SF2 and KF3), such that this weft thread (Fig. 1; SF2) passes over the adjacent warp threads (Fig. 1; KF2 and KF4),- at the point (Fig. 1; S) where a weft thread (Fig. 1; SF6) overlays at least three warp threads (Fig. 1; KF4, KF5, KF6) in direct succession, a warp thread (Fig. 1; KF4) passes under this weft thread (Fig. 1; SF6) at least at a point of lifting intersection (Fig. 1; SF6 and KF4), such that this warp thread (Fig. 1; KF4) passes over the adjacent weft threads (Fig. 1; SF5 and SF7);- the said overlays are located on the paper-supporting side of the covering;- there are at least two different types of indentations or cups of different shape and/or size for forming uncompressed zones in the tissue paper.
- Paper-making machine covering according to claim 1, characterised in that in the region of the at least three overlays in direct succession the outer points of intersection are designed as points of lifting intersection.
- Paper-making machine covering according to claim 1 or 2, characterised in that all threads are woven equivalently.
- Paper-making machine covering according to claim 1 or 2, characterised in that the threads are woven differently in groups.
- Paper-making machine covering according to claim 4, characterised in that the pattern square for a repeating weaving pattern contains eight warp threads and eight weft threads in each case, and there are two types of weft threads, further characterised in thatweft thread 1 lies over warp threads 1; 3; 5-7, and under warp threads 2; 4; 8;weft thread 2 lies over warp threads 1-2, 4; 6; 8, and under warp threads 3; 5; 7,weft thread 3 lies over warp threads 1; 5; 7, and under warp threads 2-4; 6; 8;weft thread 4 lies over warp threads 2; 4; 6, and under warp threads 3; 5; 7-8; 1;weft thread 5 lies over warp threads 1-3; 5; 7, and under warp threads 4; 6; 8;weft thread 6 lies over warp threads 2; 4-6; 8, and under warp threads 1; 3; 7;weft thread 7 lies over warp threads 1; 3; 5, and under warp threads 2; 4; 6-8;weft thread 8 lies over warp threads 2; 6; 8, and under warp threads 1, 3-5; 7.
- Paper-making machine covering according to any of claims 1 to 5, characterised in that the weft threads and warp threads which form three overlays in direct succession are partly surface-ground from the paper-supporting side.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1999117869 DE19917869C2 (en) | 1999-04-20 | 1999-04-20 | Paper machine clothing and tissue paper made with it |
DE19917869 | 1999-04-20 | ||
PCT/EP2000/003450 WO2000063490A1 (en) | 1999-04-20 | 2000-04-17 | Paper machine clothing and tissue paper produced using the same |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1173640A1 EP1173640A1 (en) | 2002-01-23 |
EP1173640B1 true EP1173640B1 (en) | 2010-01-06 |
Family
ID=7905223
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP20000925218 Expired - Lifetime EP1173640B1 (en) | 1999-04-20 | 2000-04-17 | Paper machine fabric |
Country Status (17)
Country | Link |
---|---|
US (2) | US6649026B2 (en) |
EP (1) | EP1173640B1 (en) |
JP (1) | JP2002542407A (en) |
CN (1) | CN1347472A (en) |
AT (1) | ATE454493T1 (en) |
AU (1) | AU4401000A (en) |
BR (1) | BR0009683A (en) |
CZ (1) | CZ20013716A3 (en) |
DE (2) | DE19917869C2 (en) |
ES (1) | ES2337441T3 (en) |
HU (1) | HUP0200786A2 (en) |
MX (1) | MXPA01010537A (en) |
PL (1) | PL351256A1 (en) |
RU (1) | RU2001131109A (en) |
TW (1) | TW479082B (en) |
WO (1) | WO2000063490A1 (en) |
ZA (1) | ZA200108491B (en) |
Families Citing this family (50)
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JP3956341B2 (en) * | 2001-06-29 | 2007-08-08 | 日本フイルコン株式会社 | Industrial multilayer fabric |
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US6746570B2 (en) | 2001-11-02 | 2004-06-08 | Kimberly-Clark Worldwide, Inc. | Absorbent tissue products having visually discernable background texture |
US6790314B2 (en) | 2001-11-02 | 2004-09-14 | Kimberly-Clark Worldwide, Inc. | Fabric for use in the manufacture of tissue products having visually discernable background texture regions bordered by curvilinear decorative elements and method thereof |
CA2463847C (en) * | 2001-11-02 | 2010-06-29 | Kimberly-Clark Worldwide, Inc. | Fabric for use in the manufacture of tissue products having visually discernable background texture regions bordered by curvilinear decorative elements |
US6706152B2 (en) | 2001-11-02 | 2004-03-16 | Kimberly-Clark Worldwide, Inc. | Fabric for use in the manufacture of tissue products having visually discernable background texture regions bordered by curvilinear decorative elements |
US7128809B2 (en) * | 2002-11-05 | 2006-10-31 | The Procter & Gamble Company | High caliper web and web-making belt for producing the same |
US6837276B2 (en) * | 2002-11-07 | 2005-01-04 | Albany International Corp. | Air channel dryer fabric |
US6837275B2 (en) * | 2002-11-07 | 2005-01-04 | Albany International Corp. | Air channel dryer fabric |
US7309668B2 (en) * | 2003-12-03 | 2007-12-18 | Elk Premium Building Products, Inc. | Multiple layer directionally oriented nonwoven fiber material and methods of manufacturing same |
US7300543B2 (en) * | 2003-12-23 | 2007-11-27 | Kimberly-Clark Worldwide, Inc. | Tissue products having high durability and a deep discontinuous pocket structure |
US7585395B2 (en) * | 2004-01-30 | 2009-09-08 | Voith Patent Gmbh | Structured forming fabric |
DE202004013598U1 (en) * | 2004-08-31 | 2004-12-23 | Sca Hygiene Products Ab | Paper product and device for embossing a paper web |
CA2605626C (en) * | 2005-04-20 | 2014-06-17 | Albany International Corp. | Through-air-drying fabric |
AU2006244427B2 (en) * | 2005-05-05 | 2010-05-13 | Astenjohnson, Inc. | Bulk enhancing forming fabrics |
AU2007225181B2 (en) * | 2006-03-10 | 2009-06-11 | Astenjohnson, Inc. | Double layer papermakers fabric with pockets for bulk enhancement |
US7611607B2 (en) * | 2006-10-27 | 2009-11-03 | Voith Patent Gmbh | Rippled papermaking fabrics for creped and uncreped tissue manufacturing processes |
US7743795B2 (en) * | 2006-12-22 | 2010-06-29 | Voith Patent Gmbh | Forming fabric having binding weft yarns |
US7604025B2 (en) * | 2006-12-22 | 2009-10-20 | Voith Patent Gmbh | Forming fabric having offset binding warps |
US7644738B2 (en) * | 2007-03-28 | 2010-01-12 | Albany International Corp. | Through air drying fabric |
US7879193B2 (en) * | 2007-09-06 | 2011-02-01 | Voith Patent Gmbh | Structured forming fabric and method |
US7879194B2 (en) * | 2007-09-06 | 2011-02-01 | Voith Patent Gmbh | Structured forming fabric and method |
US7879195B2 (en) * | 2007-09-06 | 2011-02-01 | Voith Patent Gmbh | Structured forming fabric and method |
US7878224B2 (en) * | 2008-02-19 | 2011-02-01 | Voith Patent Gmbh | Forming fabric having binding warp yarns |
US7861747B2 (en) * | 2008-02-19 | 2011-01-04 | Voith Patent Gmbh | Forming fabric having exchanging and/or binding warp yarns |
US8002950B2 (en) * | 2008-06-11 | 2011-08-23 | Voith Patent Gmbh | Structured fabric for papermaking and method |
US7993493B2 (en) * | 2008-07-03 | 2011-08-09 | Voith Patent Gmbh | Structured forming fabric, papermaking machine and method |
US8038847B2 (en) * | 2008-07-03 | 2011-10-18 | Voith Patent Gmbh | Structured forming fabric, papermaking machine and method |
US8328990B2 (en) * | 2008-07-03 | 2012-12-11 | Voith Patent Gmbh | Structured forming fabric, papermaking machine and method |
US20100186921A1 (en) * | 2008-07-03 | 2010-07-29 | Quigley Scott D | Structured forming fabric, papermaking machine and method |
US20100193149A1 (en) * | 2008-07-03 | 2010-08-05 | Quigley Scott D | Structured forming fabric, papermaking machine and method |
US8114254B2 (en) | 2008-07-30 | 2012-02-14 | Voith Patent Gmbh | Structured forming fabric, papermaking machine, and method |
US8163130B2 (en) * | 2010-08-19 | 2012-04-24 | The Proctor & Gamble Company | Paper product having unique physical properties |
US8211271B2 (en) | 2010-08-19 | 2012-07-03 | The Procter & Gamble Company | Paper product having unique physical properties |
US8480857B2 (en) * | 2011-02-02 | 2013-07-09 | Voith Patent Gmbh | Structured fabric for use in a papermaking machine and the fibrous web produced thereon |
WO2013048992A1 (en) * | 2011-09-27 | 2013-04-04 | Astenjohnson, Inc. | Ten-shed semi-duplex through-air dryer fabric |
US8808506B2 (en) | 2012-02-13 | 2014-08-19 | Voith Patent Gmbh | Structured fabric for use in a papermaking machine and the fibrous web produced thereon |
CA2773501A1 (en) | 2012-04-02 | 2013-10-02 | Derek Chaplin | Single layer through-air dryer fabrics |
US9349175B2 (en) | 2012-11-13 | 2016-05-24 | Georgia-Pacific Consumer Products Lp | Apparatus, system, and process for determining characteristics of a surface of a papermaking fabric |
US9382663B2 (en) | 2012-11-13 | 2016-07-05 | Georgia-Pacific Consumer Products Lp | Apparatus, system, and process for determining characteristics of a surface of a papermaking fabric |
KR102423780B1 (en) | 2013-11-14 | 2022-07-21 | 쥐피씨피 아이피 홀딩스 엘엘씨 | Soft, absorbent sheets having high absorbency and high caliper, and methods of making soft, absorbent sheets |
EP3126571A1 (en) * | 2014-04-02 | 2017-02-08 | Sca Hygiene Products AB | Absorbent paper product and method for manufacturing such absorbent paper product |
US10633792B2 (en) | 2015-02-11 | 2020-04-28 | Voith Patent Gmbh | Papermaking fabric |
US9879376B2 (en) | 2015-08-10 | 2018-01-30 | Voith Patent Gmbh | Structured forming fabric for a papermaking machine, and papermaking machine |
AU2018341591B2 (en) * | 2017-09-29 | 2023-11-30 | Kimberly-Clark Worldwide, Inc. | Woven papermaking fabric having converging, diverging or merging topography |
US11377797B2 (en) * | 2017-09-29 | 2022-07-05 | Kimberly-Clark Worldwide, Inc. | Woven papermaking fabric having machine and cross-machine oriented topography |
WO2019067692A1 (en) | 2017-09-29 | 2019-04-04 | Kimberly-Clark Worldwide, Inc. | Woven papermaking fabric including stabilized weave providing textured contacting surface |
EP3688212A4 (en) * | 2017-09-29 | 2021-06-23 | Kimberly-Clark Worldwide, Inc. | Twill woven papermaking fabrics |
US11920301B2 (en) * | 2018-09-28 | 2024-03-05 | Kimberly-Clark Worldwide, Inc. | Woven papermaking fabric having intersecting twill patterns |
WO2020068091A1 (en) * | 2018-09-28 | 2020-04-02 | Kimberly-Clark Worldwide, Inc. | Woven papermaking fabric having discrete cross-machine direction protuberances |
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USRE33195E (en) * | 1978-08-04 | 1990-04-10 | Asten Group, Inc. | Fabrics for papermaking machines |
US4239065A (en) * | 1979-03-09 | 1980-12-16 | The Procter & Gamble Company | Papermachine clothing having a surface comprising a bilaterally staggered array of wicker-basket-like cavities |
US4281688A (en) * | 1979-05-01 | 1981-08-04 | Scapa Dryers (Canada) Ltd. | Reversible forming fabric having dominating floats on each face |
US4356844A (en) * | 1980-02-11 | 1982-11-02 | Huyck Corporation | Papermaker's forming fabric |
US4759975A (en) * | 1986-11-06 | 1988-07-26 | Asten Group, Inc. | Papermaker's wet press felt having multi-layered base fabric |
US5211815A (en) * | 1989-10-30 | 1993-05-18 | James River Corporation | Forming fabric for use in producing a high bulk paper web |
US5089324A (en) * | 1990-09-18 | 1992-02-18 | Jwi Ltd. | Press section dewatering fabric |
CA2142805C (en) * | 1994-04-12 | 1999-06-01 | Greg Arthur Wendt | Method of making soft tissue products |
US5542455A (en) * | 1994-08-01 | 1996-08-06 | Wangner Systems Corp. | Papermaking fabric having diagonal rows of pockets separated by diagonal rows of strips having a co-planar surface |
US5520225A (en) * | 1995-01-23 | 1996-05-28 | Wangner Systems Corp. | Pocket arrangement in the support surface of a woven papermaking fabric |
US5853547A (en) * | 1996-02-29 | 1998-12-29 | Asten, Inc. | Papermaking fabric, process for producing high bulk products and the products produced thereby |
CA2219322A1 (en) * | 1996-04-04 | 1997-10-16 | Asten, Inc. | A multiplanar single layer forming fabric |
US6237644B1 (en) * | 1998-09-01 | 2001-05-29 | Stewart Lister Hay | Tissue forming fabrics |
US6554963B1 (en) * | 1998-11-02 | 2003-04-29 | Albany International Corp. | Embossed fabrics and method of making the same |
US6334467B1 (en) * | 1999-12-08 | 2002-01-01 | Astenjohnson, Inc. | Forming fabric |
-
1999
- 1999-04-20 DE DE1999117869 patent/DE19917869C2/en not_active Expired - Fee Related
-
2000
- 2000-04-17 WO PCT/EP2000/003450 patent/WO2000063490A1/en not_active Application Discontinuation
- 2000-04-17 DE DE50015836T patent/DE50015836D1/en not_active Expired - Lifetime
- 2000-04-17 MX MXPA01010537A patent/MXPA01010537A/en not_active Application Discontinuation
- 2000-04-17 EP EP20000925218 patent/EP1173640B1/en not_active Expired - Lifetime
- 2000-04-17 RU RU2001131109/12A patent/RU2001131109A/en not_active Application Discontinuation
- 2000-04-17 JP JP2000612563A patent/JP2002542407A/en active Pending
- 2000-04-17 BR BR0009683A patent/BR0009683A/en not_active IP Right Cessation
- 2000-04-17 AU AU44010/00A patent/AU4401000A/en not_active Abandoned
- 2000-04-17 ES ES00925218T patent/ES2337441T3/en not_active Expired - Lifetime
- 2000-04-17 CN CN00806461A patent/CN1347472A/en active Pending
- 2000-04-17 CZ CZ20013716A patent/CZ20013716A3/en unknown
- 2000-04-17 HU HU0200786A patent/HUP0200786A2/en unknown
- 2000-04-17 AT AT00925218T patent/ATE454493T1/en not_active IP Right Cessation
- 2000-04-17 PL PL35125600A patent/PL351256A1/en not_active IP Right Cessation
- 2000-04-18 TW TW89107212A patent/TW479082B/en not_active IP Right Cessation
-
2001
- 2001-10-16 ZA ZA200108491A patent/ZA200108491B/en unknown
- 2001-10-19 US US09/982,032 patent/US6649026B2/en not_active Expired - Lifetime
-
2003
- 2003-08-25 US US10/646,838 patent/US6743333B2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
ATE454493T1 (en) | 2010-01-15 |
RU2001131109A (en) | 2003-07-27 |
BR0009683A (en) | 2002-01-15 |
US6649026B2 (en) | 2003-11-18 |
US20040035541A1 (en) | 2004-02-26 |
TW479082B (en) | 2002-03-11 |
WO2000063490A1 (en) | 2000-10-26 |
EP1173640A1 (en) | 2002-01-23 |
HUP0200786A2 (en) | 2002-07-29 |
DE19917869A1 (en) | 2000-10-26 |
DE50015836D1 (en) | 2010-02-25 |
US20020056536A1 (en) | 2002-05-16 |
ES2337441T3 (en) | 2010-04-26 |
CN1347472A (en) | 2002-05-01 |
JP2002542407A (en) | 2002-12-10 |
US6743333B2 (en) | 2004-06-01 |
PL351256A1 (en) | 2003-04-07 |
ZA200108491B (en) | 2003-03-26 |
MXPA01010537A (en) | 2004-03-19 |
CZ20013716A3 (en) | 2002-03-13 |
AU4401000A (en) | 2000-11-02 |
DE19917869C2 (en) | 2003-05-22 |
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