EP1368184B1 - Vorrichtung zur herstellung von mindestens zweilagigen produkten aus tissue- und/oder tissueähnlichem material - Google Patents
Vorrichtung zur herstellung von mindestens zweilagigen produkten aus tissue- und/oder tissueähnlichem material Download PDFInfo
- Publication number
- EP1368184B1 EP1368184B1 EP02710785A EP02710785A EP1368184B1 EP 1368184 B1 EP1368184 B1 EP 1368184B1 EP 02710785 A EP02710785 A EP 02710785A EP 02710785 A EP02710785 A EP 02710785A EP 1368184 B1 EP1368184 B1 EP 1368184B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- embossing
- roller
- tissue
- embossing roller
- segments
- 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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- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31F—MECHANICAL WORKING OR DEFORMATION OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31F1/00—Mechanical deformation without removing material, e.g. in combination with laminating
- B31F1/07—Embossing, i.e. producing impressions formed by locally deep-drawing, e.g. using rolls provided with complementary profiles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31F—MECHANICAL WORKING OR DEFORMATION OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31F2201/00—Mechanical deformation of paper or cardboard without removing material
- B31F2201/07—Embossing
- B31F2201/0707—Embossing by tools working continuously
- B31F2201/0715—The tools being rollers
- B31F2201/0723—Characteristics of the rollers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31F—MECHANICAL WORKING OR DEFORMATION OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31F2201/00—Mechanical deformation of paper or cardboard without removing material
- B31F2201/07—Embossing
- B31F2201/0707—Embossing by tools working continuously
- B31F2201/0715—The tools being rollers
- B31F2201/0723—Characteristics of the rollers
- B31F2201/0728—Material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31F—MECHANICAL WORKING OR DEFORMATION OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31F2201/00—Mechanical deformation of paper or cardboard without removing material
- B31F2201/07—Embossing
- B31F2201/0707—Embossing by tools working continuously
- B31F2201/0715—The tools being rollers
- B31F2201/0723—Characteristics of the rollers
- B31F2201/0733—Pattern
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31F—MECHANICAL WORKING OR DEFORMATION OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31F2201/00—Mechanical deformation of paper or cardboard without removing material
- B31F2201/07—Embossing
- B31F2201/0707—Embossing by tools working continuously
- B31F2201/0715—The tools being rollers
- B31F2201/0753—Roller supporting, positioning, driving means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31F—MECHANICAL WORKING OR DEFORMATION OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31F2201/00—Mechanical deformation of paper or cardboard without removing material
- B31F2201/07—Embossing
- B31F2201/0758—Characteristics of the embossed product
- B31F2201/0761—Multi-layered
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31F—MECHANICAL WORKING OR DEFORMATION OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31F2201/00—Mechanical deformation of paper or cardboard without removing material
- B31F2201/07—Embossing
- B31F2201/0784—Auxiliary operations
- B31F2201/0789—Joining plies without adhesive
Definitions
- the present invention relates to a device for production of at least two-layer tissue products and / or tissue-like material by means of an embossing unit and a method for producing such products.
- Tissue and / or tissue-like material can be found in many different ways Use. Such materials become, for example Toilet paper, handkerchiefs, kitchen rolls, napkins, Paper tablecloths, absorbent pads, paper towels, wipes, Cleaning cloths or the like manufactured more.
- tissue is understood to be a product which corresponds to DIN 6730. Accordingly, tissue is a product that consists entirely or predominantly of cellulose fibers with a fine and soft crepe and closed formation in the paper machine with a dry content of more than 90% is crepe, consists of one or more layers, is particularly absorbent, an area-related Mass of the individual layer of ⁇ 25 g / m 2 before creping and a crepe wet elongation greater than 5%.
- tissue-like material is understood to mean a material which, in contrast to tissue material, is produced by changes in the drying process.
- tissue-like material is a product predominantly made of cellulose fibers with large and wide crepe and open formation, which is dry-crepe in the paper machine and consists of one or more layers, the area-related mass of one layer before the crepe being less than 25 g / m 2 and the wet creping of a layer after creping is greater than 25%.
- the material can also be made from waste paper.
- micro-embossings with a few embossing points (approximately 6 to 20 embossing points / cm 2 ) or many embossing points (approximately 25 to 65 embossing points / cm 2 ) - called micro-embossing - are produced in this way, in particular full-surface micro-embossing.
- the embossing roller is driven here, whereas the elastic counter-roller runs in a friction-driven manner by contact with the embossing roller.
- the impact of the embossing points on the tissue material creates both elastic and plastic deformations. Due to the plastic deformations, the at least two layers of material that are embossed with one another interlock at least partially with one another. This primarily prevents the displacement of the at least two layers of the manufactured product from one another. A functioning layer adhesion is not achieved by this.
- the tissue layers previously embossed using the above method are knurled with an additional knurling mechanism.
- an additional embossed structure is created on the pre-embossed tissue material in the form of uninterrupted patterns (for example lines or dots) arranged in the running direction via individually mounted knurled disks which work against a driven smooth roller.
- the knurled wheels run with friction.
- press pressures of up to about 500 N / mm 2 act on the pre-embossed tissue product.
- a disadvantage of using an additional knurling mechanism is that only continuous and uninterrupted patterns can be achieved with pre-embossed patterns, and the softness of the tissue product is also reduced in the area of the knurling structure applied.
- Another disadvantage of the use of a knurling mechanism is that only uninterrupted embossing marks can be realized in the running direction of the tissue webs. This means that embossing cannot be applied.
- a particularly well-known one, especially of toilet paper The problem is that of the so-called slipped perforation.
- This is, for example, from a multi-ply toilet paper roll to prevent the accidental Turning over a sporadic, insufficient Tied up tissue layer around the toilet paper roll.
- the perforation line lies between the individual Toilet paper sheets no longer on top of each other. This occurs especially often at the beginning of a toilet paper roll, when the first sheet with the layer below it is glued from toilet paper sheets, is released.
- the Problem of slipped perforation does not occur in all Known embossing processes producing layer adhesion.
- the nip of the two Rollers can be set extremely precisely, otherwise would damage the two rollers running against each other.
- Union stamping Tissue products afterwards with the help of a knurling machine knurled.
- Multi-layer tissue products are also manufactured using the so-called point / smooth embossing process.
- a steel roller provided with embossing elements and a smooth steel roller are arranged with respect to one another in such a way that a defined distance is obtained between them. This distance is achieved through complex column settings.
- the starting material webs are so densely compressed when they are passed through the gap between the smooth roller and the embossing roller that the layers are fixed to one another.
- the pressure required for this must be applied via the roller construction itself.
- the pressing pressures used here are in a range of approximately 230 N / mm 2 . Due to this high pressure, this process is limited to narrow material web widths, for example handkerchief lines.
- this method can be used to apply format embossing in the form of longitudinal or transverse lines, as is known, for example, from handkerchiefs.
- the absence of support of the embossing roller relative to the smooth roller would result in the embossing roller "striking through” or “lifting off”.
- this leads to damage to the embossing roller ("flattening of the embossing points") by touching the embossing points on the smooth roller.
- the compensation of the load changes between the embossing and the smooth roller between the application of the longitudinal and transverse lines is difficult to get under control.
- embossing i.e. Embossing training, by means of which object pattern, for example flowers or similar on Tissue products can be applied, for example generated by additional embossing / gluing units.
- object pattern for example flowers or similar on Tissue products
- additional embossing / gluing units for example generated by additional embossing / gluing units.
- embossing roller in the area of the desired Jewelery embossing for example, omitted a few stamping points, in the form of the desired design pattern.
- embossing alone does not ensure sufficient layer adhesion mediates, this increases rather in comparison full-surface micro-embossed products, so that gluing with the aforementioned disadvantages and / or knurling is inevitable by means of a downstream knurling mechanism.
- the good knurling is achieved by the subsequent knurling Impression of the products destroyed again, in particular if the knurling runs over the design pattern
- EP-A-1 048 452 discloses a two-layer product made of tissue material, manufactured by means of an embossing device which has exchangeable embossing elements on an embossing roller.
- the object of the present invention is therefore a device to provide, which the in the state of the Known technology does not have disadvantages.
- a device for Production of at least two-layer products from tissue and / or tissue-like material comprising an embossing unit with at least two rollers, one roller a smooth roller and the other roller is an embossing roller, wherein the embossing roller has one shaft and at least one on the Shaft arranged bearing unit comprises, the embossing roller with pressure via at least one bearing unit arranged on the shaft is applied, and wherein the storage unit between two segments is arranged.
- the pressure is about one Printing device brought to the storage unit. Between two The printing device can thus pass through segments Approach immediately affect the storage unit. through it is advantageous for the device according to the invention possible to produce a multi-layer product, which a has excellent layer adhesion. Layer liability can also occur over standard machine widths of 2800, for example mm or more are generated.
- the tissue is not pre-embossed, it can be used for the layer connection required knurling unit or gluing unit are omitted, and embossing can be applied.
- the device according to the invention the knurling or replace the expensive gluing unit.
- the embossing the starting material webs can by means of the invention Device itself over the entire surface or only partially respectively.
- the application of a is particularly preferred Jewelry embossing using the embossing elements. Gluing too using a gluing device is no longer necessary.
- the pressurization required for the high pressure is preferably carried out by means of at least one at least one pressure cylinder comprehensive printing device.
- Teen can do this Segment may be assigned a printing device, are preferred however, two segments are assigned to a printing device.
- the Printing cylinders can be individually controlled or pressurized , but it is also possible that several Printing cylinders can be controlled together.
- the printing devices can advantageously be moved independently of one another. With a tissue web width of about 2800 mm are a total for example 27 printing cylinders and accordingly 28 Segments arranged on a shaft.
- the wave forms together with the bearing device and the segments the embossing roller.
- the flexible embossing roll therefore adapts to the flexible smooth roller. hereby there is advantageously no damage to the Roll among themselves. Rather, it is due to pressurization an even and defined support over the segments for the entire embossing roller with the ones on them arranged embossed elements achieved.
- the printing cylinders of the Printing device can with a pressure in a range of about 3 to 10 bar, particularly preferably 4 to 6 bar his.
- the Pressure device a stop to adjust the gap between the rollers.
- the stop can be preferred be adjustable by means of a wedge. This makes it possible the embossing roller before use over the individual printing devices targeted bias.
- the bearing unit preferably comprises a ball bearing. however any other type of bearing can also be provided. Essential here is that these are radial bearings Take loads and also have axial guidance properties. In addition, the camps should still have a tour exhibit.
- the embossing roller By applying the embossing roller over the pressure cylinder acting on the bearing device is on the one hand an extremely precise column setting even during the Operation of the processing machine allows, on the other hand are possibly created by the storage unit Vibrations of the embossing roller recorded and derived. Between Printing cylinder and storage unit can still be an intermediate storage be provided.
- the embossing roller is advantageously equipped with a quick-change device Mistake. This enables different customer's own embossing (especially also Logos) in a relatively simple way with a single processing line to enable.
- the embossing roller is advantageous if a quick-change device is provided on separately mounted pin attached.
- the smooth roller and the embossing roller can be used in the invention Device have the same diameter. This is not necessary, but it can be different Diameter can be used. Preferably point the smooth roller and the embossing roller have the same rotational speed on. In addition, the smooth roller and the Embossing roller advantageously driven.
- the device according to the invention can advantageously in contrast to knurling isolated, isolated and not just continuous, uninterrupted embossing be attached.
- the method according to the invention is used to produce products which have excellent properties with regard to layer adhesion.
- the connection of the individual material webs is advantageously carried out with a pressure of at least 700 N / mm 2 .
- the pressure to be applied is preferably at least 900 N / mm 2 , more preferably at least 1,100 N / mm 2 .
- Such pressing pressures can only be applied to the material web in that the embossing roller has a targeted pressurization of the individual segments via a bearing.
- At least one two-layer product made of tissue and / or tissue-like material getting produced.
- This preferably has at least two-ply product other than a jewelry embossing no other Embossing, especially no micro-embossing. It's about it also advantageously not knurled and / or glued.
- the at least two-layer material shows excellent optical and also haptic properties the at least two layers were excellently arrested.
- the embossing unit 1 shows an overall reference number 1 Embossing unit of an inventive device for manufacturing of at least two-layer tissue products and / or tissue-like materials.
- the embossing unit 1 comprises a smooth roller 2 and an embossing roller 3.
- the smooth roller 2 and the embossing roller 3 are driven in opposite directions in the direction of arrows 17 and 18.
- the smooth roller 2 has a slightly larger diameter than the embossing roller 3.
- the embossing roller 3 also has a shaft 4 on which a storage unit 7 is arranged. Furthermore, the Stamping roller 3 stamping elements 5. Engages in the embossing roller 3 an approach 22 of a printing device 8. This approach 22 is arranged on a rocker 21, which on one side has a stop 10 and a pressure cylinder 9.
- the pressure cylinder 9 exercises in the direction of an arrow 30 Pressure on the rocker 21 and the neck 22 on the embossing roller 3 out.
- the embossing roller 3 is over the printing device 8 with the help of the stop 10 in such a ratio biased to the smooth roller 2 that a defined gap 11th fixed between the smooth roller 2 and the embossing roller 3 is.
- the stop 10, for example, cannot have one here shown wedge setting can be realized, with a wedge is movable with the help of a knurled screw and on the Stop 10 associated end of the rocker 21 acts.
- the Swing 21 is at the opposite of the stop 10 Movable end held.
- the stop 10 can also directly via a screw without using a wedge act on one end of the rocker 21 of the printing device 8.
- the pressure cylinder 9 is via a feed line, not shown pressurized with 5 bar.
- two-layer tissue products material webs 14 and 15 are made of unembossed, single-layer Material in the direction of arrows 19 and 20 on the embossing unit 1 moved. They are through the gap 11 between the smooth roller 2 and the embossing roller 3, the two Starting material webs 14 and 15 through the on the embossing roller 3 arranged embossing elements 5 with a decorative embossing provided and thereby connected. The now connected two-ply tissue product 16 is removed from the embossing unit 1.
- the smooth roller 2 and the embossing roller 3 are fixed Gear ratio, which by a pair of gears (rappor wheels) is realized, driven. This is where the drive takes place such that the smooth roller 2 and the embossing roller 3 are the same Have rotational speed.
- the structure of the embossing roller 3 is illustrated in FIG. 2.
- the Embossing roller 3 consists of a large number of segments 6, which on the shaft 4 over the entire web width the embossing unit are arranged. For example, at a material web width of 2,800 mm a total of 28 segments 6 arranged on the shaft 4. These segments 6 carry the embossing elements 5, which are arranged offset to one another on the segments 6 are.
- the embossing elements 5 are of this type arranged on the segments 6 that on a toilet paper sheet covered applied a total of 5 jewelry design elements are. This is sufficient for permanent layer adhesion. It however, more decorative embossments can be provided per sheet his.
- Bearing units 7 are arranged between individual segments 6, in which the approach 22 of the printing device 8 engages.
- the storage unit 7 consists of a bushing 24, which is firmly connected to the shaft 4.
- a housing 25 is arranged, which has a ball bearing 12 receives. A guidance of the bearing 12 is through the housing 25 ensured.
- the bearing 12 is such Relative to the longitudinal axis of the shaft 4 arranged that it can absorb axially acting forces, which via the pressure device 8 be abandoned to the camp 12.
- the individual segments 6 of the embossing roller 3 are via pins 23 connected with each other. These are in alignment with each other Recesses of two adjacent segments 6 added.
- the Segments 6 and the housing / socket unit 24, 25 are on the shaft 4 guided radially.
- the axial fixation of the segments 6 is arranged by pins 23 arranged on the outside of the bushing 24 by clamping all segments 6 with the housing / socket unit 24, 25 by means of at least one outside and laterally nut 31 arranged on the shaft.
- the mother 31 acts via a connecting element 32, which at least one side has a recess for receiving sifts 23, which are aligned with the recess of the first segment 6.1 is arranged on the corresponding segments 6.
- the radial fixation of the segments 6 is due to the side the socket 24 arranged pins 23 realized in recesses of the segments 6 intervene. With this design you can the segments 6 are rotated relative to the adjacent segments be snapped into place, with an even load distribution can be achieved in operation. Also, ideally only one type of segment required per roller.
- the embossing roller 3 has a quick-change device 13. This consists of a coupling element 26, which via hexagon screws 28 and 29 on separately mounted pins of the invention Device is attached. Taking the Embossing roller 3 is arranged on a fixed on the shaft 4 Key (not shown), which is included in the coupling element 26 and easy fixation with a threaded screw 27 allows.
- a quick change device 13 By providing a quick change device 13, it is possible to simply emboss roller 3 and quickly removed from a processing machine and replace it with an embossing roller, which other Has embossing pattern on the embossing elements 5. This is it is possible to use a single processing machine Apply embossing.
- the individual embossing elements 5 are over the segments 6 of the Embossing roller 3 arranged offset and have a circular Building on.
- the embossing elements 5 can also be square or be rectangular or pyramidal.
- Fig. 3 shows a single embossing element 5, which on a Segment 6 of the embossing roller 3 is arranged.
- the circularly trained Embossing element 5 has a platform 31 which individual embossing points 32 are arranged in such a way are that these as the jewelry design element 33 the letter Represent "M". However, any other letters, Lettering or pictorial representations such as flowers or the like possible.
- the depth distance of the embossing points 32 to that Platform 31 is based on the design element 33 itself and the material to be embossed.
- the depth distance of the Platform 31 to the segment base 34 is chosen so that a Squeezing the tissue web is prevented.
- a two-layer tissue product was produced with the embossing unit 1.
- the starting material used was non-embossed tissue material with a grammage in a range from approximately 18.5 to 22 g / m 2 and a thickness of approximately 150 ⁇ m. This was provided with a decorative embossing in the form of the letter "M" shown in FIG. 3.
- a pressure of 5 bar was applied to the pressure cylinders.
- the material web width was approximately 2,800 mm.
- the pressure was about 1,150 N / mm 2 , the line pressure about 85 N / mm.
- the line pressure is at least 45 N / mm and is preferably in a range from 60 N / mm to 110 N / mm, more preferably 80 N / mm to 100 N / mm.
- a two-ply tissue product was obtained, which had well-bonded plies without any further knurling or gluing.
- the tissue product produced in this way was held up to a light source, it could clearly be seen that in the area of the embossing of the tissue the tissue product appeared to be significantly more transparent than in the non-embossed area.
- a previously surface-embossed tissue product (micro-embossing) was produced by means of the embossing unit 1.
- the individual layers (in this case four) were fixed together by the subsequent embossing.
- the appearance of the embossing was similar to that in the former case.
- the device according to the invention makes it possible for the first time adequate and high layer adhesion between layers to achieve multi-layer tissue products. In addition, this layer liability realized exclusively through embossing become. In particular, with the device according to the invention neither knurling nor gluing of the products necessary to achieve layer adhesion. Furthermore it is possible for the first time with the device according to the invention Material web widths of 2,800 mm or more embossing applied. By in the device according to the invention provided printing device, it is possible to create an everlasting constant support of the individual segments guarantee. The embossing roller can be replaced quickly and easily, so that different depending on the customer's requirement Embossing jewelry without much effort easy change of the embossing rollers can be realized.
Description
- in einem ersten Schritt mindestens zwei Materialbahnen in einen Spalt zwischen einer Glattwalze und einer Prägewalze eingeführt werden, wobei die Prägewalze mit Druck beaufschlagt wird;
- in einem zweiten Schritt die Materialbahnen durch auf der Prägewalze angeordnete Segmente, welche Prägeelemente aufweisen, miteinander verbunden werden; und
- in einem dritten Schritt das erhaltene Produkt aus der Vorrichtung entnommen wird.
- Fig. 1:
- eine Schnittansicht einer Prägeeinheit einer erfindungsgemäßen Vorrichtung;
- Fig. 2:
- eine Seitenansicht einer erfindungsgemäßen Prägewalze; und
- Fig. 3:
- eine Draufsicht auf einen Ausschnitt eines Segmentes mit Prägeelement.
Claims (11)
- Vorrichtung zur Herstellung von mindestens zweilagigen Produkten aus Tissue- und/oder tissueähnlichem Material umfassend eine Prägeeinheit (1) mit mindestens zwei Walzen (2, 3), wobei die eine Walze eine Glattwalze (2) und die andere Walze eine Prägewalze (3) ist, wobei die Prägewalze (3) eine Welle (4) und mindestens eine auf der Welle (4) angeordnete Lagereinheit (7) umfaßt, dadurch gekennzeichnet, daß die Prägewalze (3) mindestens zwei auf dieser angeordnete und Prägeelemente (5) aufweisende Segmente (6) umfaßt, und daß die Prägewalze (3) mit Druck über die auf der Welle (4) angeordnete Lagereinheit (7) beaufschlagt ist, wobei die Lagereinheit (7) zwischen zwei Segmenten (6) angeordnet ist.
- Vorrichtung gemäß Anspruch 1, dadurch gekennzeichnet, daß mittels der Prägeelemente (5) eine Schmuckprägung aufgebracht ist.
- Vorrichtung gemäß einem der Ansprüche 1 oder 2, dadurch gekennzeichnet, daß die Druckbeaufschlagung mittels mindestens einer mindestens einen Druckzylinder (9) umfassenden Druckvorrichtung (8) erfolgt.
- Vorrichtung gemäß einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß die Druckvorrichtung (8) einen Anschlag (10) zur Einstellung eines Spaltes (11) zwischen den Walzen (2, 3) aufweist.
- Vorrichtung gemäß einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß die Lagereinheit (7) ein Kugellager (12) umfaßt.
- Vorrichtung gemäß einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß die Prägewalze (3) mit einer Schnellwechselvorrichtung (13) versehen ist.
- Vorrichtung gemäß einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß die Glattwalze (2) und die Prägewalze (3) eine gleiche Umlaufgeschwindigkeit aufweisen.
- Vorrichtung gemäß einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß die Glattwalze (2) und die Prägewalze (3) angetrieben sind.
- Prägewalze umfassend eine Welle (4) und mindestens eine auf der welle (4) angeordnete Lagereinheit (7), dadurch gekennzeichnet, daß die Prägewalze mindestens zwei auf dieser angeordnete und Prägeelemente (5) aufweisende Segmente (6) umfaßt, und daß die Prägewalze (3) mit Druck über die auf der Welle (4) angeordnete Lagereinheit (7) beaufschlagt ist, wobei die Lagereinheit (7) zwischen zwei Segmenten (6) angeordnet ist.
- Verfahren zur Herstellung von mindestens zweilagigen Produkten aus Tissue- und/oder tissueähnlichem Material mit einer Vorrichtung gemäß einem der Ansprüche. 1 bis 9, wobeiin einem ersten Schritt mindestens zwei Materialbahnen (14, 15) in einen Spalt (11) zwischen einer Glattwalze (2) und einer Prägewalze (3) eingeführt werden, wobei die Prägewalze (3) mit Druck beaufschlagt wird;in einem zweiten Schritt die Materialbahnen (14, 15) durch auf der Prägewalze (3) angeordnete Segmente (6), welche Prägeelemente (5) aufweisen, miteinander verbunden werden; undin einem dritten Schritt das Produkt (16) aus der Vorrichtung entnommen wird.
- Verfahren gemäß Anspruch 10, dadurch gekennzeichnet, daß die Verbindung der einzelnen Materialbahnen (14, 15) mit einem Preßdruck von mindestens 700 N/m2 vorgenommen wird.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10110873 | 2001-03-07 | ||
DE10110873A DE10110873A1 (de) | 2001-03-07 | 2001-03-07 | Vorrichtung zur Herstellung von mindestens zweilagigen Produkten aus Tissue- und/oder tissueähnlichem Material |
PCT/EP2002/000139 WO2002070243A1 (de) | 2001-03-07 | 2002-01-09 | Vorrichtung zur herstellung von mindestens zweilagigen produkten aus tissue- und/oder tissueähnlichem material |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1368184A1 EP1368184A1 (de) | 2003-12-10 |
EP1368184B1 true EP1368184B1 (de) | 2004-08-11 |
Family
ID=7676559
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP02710785A Expired - Lifetime EP1368184B1 (de) | 2001-03-07 | 2002-01-09 | Vorrichtung zur herstellung von mindestens zweilagigen produkten aus tissue- und/oder tissueähnlichem material |
Country Status (11)
Country | Link |
---|---|
EP (1) | EP1368184B1 (de) |
AT (1) | ATE273123T1 (de) |
DE (2) | DE10110873A1 (de) |
DK (1) | DK1368184T3 (de) |
EE (1) | EE04958B1 (de) |
HU (1) | HU225174B1 (de) |
NO (1) | NO20033861D0 (de) |
PL (1) | PL363299A1 (de) |
RU (1) | RU2244628C1 (de) |
SK (1) | SK286354B6 (de) |
WO (1) | WO2002070243A1 (de) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7056404B2 (en) | 1998-11-25 | 2006-06-06 | The Procter & Gamble Company | Methods of bonding materials, especially materials used in absorbent articles |
DE102004026890A1 (de) * | 2004-05-26 | 2005-12-22 | Steuer Gmbh Printing Technology | Prägemaschine |
DE102007006437A1 (de) * | 2006-06-26 | 2008-01-03 | Fleissner Gmbh | Kalanderwalze zum Prägen und/oder Verdichten von Textilien |
MX2009006186A (es) * | 2006-12-13 | 2009-08-07 | Sca Hygiene Prod Gmbh | Metodo para fabricar un producto higienico, aparato para fabricar un producto higienico y producto higienico. |
ITFI20070162A1 (it) * | 2007-07-17 | 2009-01-18 | Futura Spa | Dispositivo per il trattamento di materiale cartaceo nastriforme. |
EP2353858A1 (de) * | 2010-02-09 | 2011-08-10 | Boegli-Gravures S.A. | Vorrichtung zum Prägen von Umhüllungsfolien |
EP2711666A1 (de) * | 2012-09-20 | 2014-03-26 | Boegli-Gravures S.A. | Verfahren zur Herstellung eines Satzes von miteinander kooperierenden Prägewalzen und Modellvorrichtung zur Durchführung des Verfahrens |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2286159B (en) * | 1992-09-16 | 1997-03-19 | Crompton J R Plc | Improvements to the patterning of tissue paper filtration bags |
AT253U1 (de) * | 1994-09-21 | 1995-06-26 | Ortmann Pwa Ag | Mehrlagiges bahnfoermiges hygienepapier |
EP1048369A1 (de) * | 1999-03-22 | 2000-11-02 | Boegli-Gravures S.A. | Prägevorrichtung für flächenhaft ausgedehntes Material |
US6257135B1 (en) * | 1999-04-19 | 2001-07-10 | Fort James Corporation | Unitary saddle for mounting multiple emboss slugs on a single emboss roll |
DE19940487C1 (de) * | 1999-08-26 | 2001-02-08 | Unimatec Praegewalzen Und Masc | Vorrichtung zum Prägen einer Materialbahn |
-
2001
- 2001-03-07 DE DE10110873A patent/DE10110873A1/de not_active Withdrawn
-
2002
- 2002-01-09 DK DK02710785T patent/DK1368184T3/da active
- 2002-01-09 AT AT02710785T patent/ATE273123T1/de not_active IP Right Cessation
- 2002-01-09 SK SK1109-2003A patent/SK286354B6/sk unknown
- 2002-01-09 HU HU0303473A patent/HU225174B1/hu not_active IP Right Cessation
- 2002-01-09 EE EEP200300418A patent/EE04958B1/xx not_active IP Right Cessation
- 2002-01-09 EP EP02710785A patent/EP1368184B1/de not_active Expired - Lifetime
- 2002-01-09 PL PL02363299A patent/PL363299A1/xx not_active IP Right Cessation
- 2002-01-09 DE DE50200817T patent/DE50200817D1/de not_active Expired - Fee Related
- 2002-01-09 RU RU2003129653/12A patent/RU2244628C1/ru not_active IP Right Cessation
- 2002-01-09 WO PCT/EP2002/000139 patent/WO2002070243A1/de not_active Application Discontinuation
-
2003
- 2003-09-01 NO NO20033861A patent/NO20033861D0/no not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
SK11092003A3 (sk) | 2005-03-04 |
DE50200817D1 (de) | 2004-09-16 |
HUP0303473A2 (hu) | 2004-01-28 |
EP1368184A1 (de) | 2003-12-10 |
PL363299A1 (en) | 2004-11-15 |
EE200300418A (et) | 2003-12-15 |
HUP0303473A3 (en) | 2004-07-28 |
DK1368184T3 (da) | 2004-12-20 |
EE04958B1 (et) | 2008-02-15 |
NO20033861L (no) | 2003-09-01 |
NO20033861D0 (no) | 2003-09-01 |
SK286354B6 (sk) | 2008-08-05 |
DE10110873A1 (de) | 2002-09-19 |
ATE273123T1 (de) | 2004-08-15 |
HU225174B1 (en) | 2006-07-28 |
WO2002070243A1 (de) | 2002-09-12 |
RU2244628C1 (ru) | 2005-01-20 |
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