FI118774B - Method and apparatus for transferring paper or cardboard webs to a wreckage system in closed-web transfer concepts - Google Patents

Description

1,118,774

The present invention relates to a method and apparatus for transferring a paper or cardboard web to a wreck system for closed-web transfer concepts. The method and apparatus of the invention are thus suitable for use in all those objects of a paper or board machine in which the web is transferred from one support fabric to another part of the machine, for example from a wire section to a press section, between different press sections or from a press section to a drying section.

A problem with the press release concepts of a closed web transfer is the transfer of the web to the wreck system during the threading step. If the web is transferred as closed export to the wire section to the press section, from the press section to the drying section, and still closed export through the initial blowdown units of the drying section, the first 15 locations for transferring the web to the wreck system are only the first (overhead) drying roller. The web is guided to the subject. to the cylinder scraper from the wire section through the press section in full width. The web can be guided from the scraper of this drying cylinder to the pulper below or to the wreck conveyor.

However, there may be various defects in the web, such as edge defects, whereby the web passage on the surface of the tissues may be disturbed and may easily form paper-like sheets, which may cause tissue or equipment breakage. The goal is to get • ·; the web is guided to the wreck system while the web quality adjustments are being made to produce a non-slip web, and then to direct the web forward to the drying section or to perform a new threading from the wire section. Of course, it would be advantageous to direct ···: the web to the wreck system immediately, or at least as soon as it * * *. after which the defect in the web occurs. This would avoid adverse effects on paper tissues or the like for subsequent tissues and devices.

• · • · · ♦ * «!.! For example, defects in the edge of the web are already perceptible in the area of the press member and could be corrected by various adjustment measures even before being exported to the drying member.

Thus, it should be possible to introduce the web into the wreckage system already from the area of the press section without having to transport the defective web all the way to the drying section.

♦ ♦♦ ···· * ·· * · * · 2 (005) It is already known in the art to remove a web into the wreck system before the drying section. This is Applicant F1 patent application 20040049, which discloses a solution in which at least one transfer wire with a positioning roller or the like is used for guiding the web from the press section to the first vertical top blast drying group of the dryer section. The roll or the like in question is moved to a threading position, preferably to an upper position, and, after threading, to a position where it does not affect web travel during tapping. The movable roll allows the portion of the web to be fed to the pulper to be selected, for example, by wetting the roll at a desired web width, whereby the roll is dry for head-on-roll, and accordingly the roll can be wetted across the entire width. Blowing boxes are preferably provided in connection with the transfer wire, which provide a vacuum effect through which the web remains in transport of the transfer wire.

The apparatus described in the foregoing application, although relatively simple in structure, is suitable only for situations where the web departs from a smooth or at most smooth and moistened roll without attempting to follow the supporting fabric, but the solution is too bulky. The main reason that the solution described takes up a lot of space is that the direction of the first transfer wire is very slightly upward. In other words, the wire direction is relatively close to the horizontal, which naturally increases the machine direction length. At the same time, the transfer wire takes the web so low «· * * ·· that the subsequent vertical blowing unit has less space left, resulting in a loss of capacity. At the same time, horizontally located: a part of the wire circulation of the blowing unit is below the machine level, which requires special technical solutions and, at the same time, makes the change of wire more difficult.

The object of the present invention is to overcome the drawbacks of the prior art by solving the problems encountered in the prior art.

That is, according to the method and apparatus of the present invention, · · · · · the following advantages are achieved: *: * ·: - the web can be removed at any point in the paper or board machine. ***. any, • · · ·, - the web removal point can be located at any stage • · φ 35, and • # 3 118774 - tissue damage can be avoided for the most part on a paper machine for the above reason (009) These and many other advantages can be achieved 5 utilizing suction or overpressure pressures already present in the papermaking machine by varying their pressure from a conventional continuous running pressure such that, for example, the modified pressure either removes the web from the support fabric, prevents the web from moving along the fabric or

10

Thus, the method of the invention for transferring a paper or cardboard web to a wreck system in closed-web transfer concepts, wherein the web is removed from the support fabric and transferred to the wreck system by special transfer devices on the press section or between the press and dryer

15, it is characterized in that the direction of travel of the transfer tissue TF above said transfer devices is increased by at least 20 degrees so that as the web moves from the preceding transfer belt TB to the transfer tissue TF the change in the direction of travel of the web is at least 45 degrees.

Similarly, the apparatus of the invention for transferring a paper or cardboard web to a wreckage system in concepts of transferring a closed web to a press section of a paper or board machine or between a press and a dryer section including a web W TF and devices for stripping the web from the support fabric and equipment. When operating the web to guide the web to the wreckage system, it is characterized in that said means for removing the web. ···, 25 W are located either at least at an angle of 20 degrees to the operative connection with the ascending transfer tissue.

Other features of the method and apparatus of the invention will be apparent from the appended claims.

The method and apparatus according to the invention will now be described in detail; ·: More specifically by referring to the figures below. Fig. 1 shows a prior art arrangement for introducing a web into a wreck system, ··· ···· · 118784 Fig. 2 schematically illustrates the end of a paper machine wire section, a press section, and a drying section according to a preferred embodiment of the invention. Figure 3 shows in more detail the apparatus according to a first preferred embodiment of the invention shown in Figure 2 when the web is being moved to a wreck system, Figure 4 shows the apparatus according to Figure 3 during a normal production run of a papermaking machine, Figure 5 an apparatus 10 according to another preferred embodiment when the web is being moved to a wreck system, Fig. 6 shows the apparatus according to Fig. 5 during a normal production run of a papermaking machine, Fig. 7 shows an apparatus 10 according to a third preferred embodiment of the Figure 15 shows the apparatus of Figure 7 during a normal production run of a papermaking machine; Figure 10 shows an apparatus according to a fourth preferred embodiment of the invention; Figure 10 shows the apparatus of Figure 9 as shown in Figure 11 to Figure 20; an apparatus according to a fifth preferred embodiment of the invention; and; Fig. 12 shows the apparatus of Fig. 11 during normal production run of a paper machine ··· · • · *; during.

··· ·. ···. 25 • ·. . ·. Figure 1 illustrates the method shown in Fi application 20040049 for conducting a web to a wreck system. In the embodiment of Figure 1, a web W is fed from the last press nip of the press section 10 of the papermaking machine to the first transfer wire 20, to which the web W is moved by a suction roll 21. The passage of the web on the underside of the transfer ribs is supported by suction / blowing boxes 25, preferably suction / blowing boxes marketed by the applicant under the trade name PressRun. In the path of this web of ice, a ridge whip 26 or similar member is disposed to cut ** ·. The rib, followed by a movable position 30 which is preferably smooth and a roll 30 having a position. · · · · · · · · · · · · · · · · · · · · · 35 · Sat.- • 5 118774 from the roll roll 30, the web W is scraped with the formulas 31 during threading to the pulper 41. Both the baffle 42 and the mouth 43, which guides the more advanced web in the event of a malfunction or otherwise, to the pulper 41, shown in connection with the inflating hood, it may also be separate from the hood. In addition, the mouthpiece 43 may include water jets for directing the web to the pulper 41.

Figure 2 schematically illustrates the end of a paper machine wire section 60, a press section 62, and a drying section 80. The figure shows how paper web W enters wire section 10 into two-nip press section 62. Nipples are shown by reference numerals 64 and 66. the lower position of the second nip 66 has a transfer belt TB. In the embodiment of the figure, the web is transferred from the transfer belt TB to the transfer fabric TF with the aid of a vacuum device 68, preferably a suction roll, within the transfer fabric loop. In accordance with a first preferred embodiment of the invention, the web-lowering device 15 to 100, i.e. the device for removing the web from its supporting fabric and introducing it into the wreckage system, is located in the transfer web TF actually transferring from the press section of the web. The transfer fabric TF moves the web forward during normal operation, i.e. production run, so that the web is moved from the fabric TF to a horizontal horizontal dryer 70, assisted by a vacuum device 72, most preferably a suction roll 20, and further to a vertical vacuum dryer 74. The first drying cylinder 78, from which the web is removable to the wreck system according to the prior art, is shown to be located immediately after the vertical dryer 74j (· *:). In addition, solutions known in the art where to be even later.

··· f 25 ··. Fig. 3 is a more detailed view of the transfer belt already illustrated schematically in Fig. 2. operating state of the web lowering apparatus 100 in accordance with a first preferred embodiment of the invention for use in the nan TB region. Transfer,. the web W is removed from the belt TB and transferred to the transfer fabric TF by means of a suction roll 102 102 with a sufficiently wide coverage angle. The first zone 104 of the suction roller 102 has sufficient vacuum to remove the web from the transfer belt TB. The second zone 106 of the suction 102, in turn, has sufficient overpressure to blow the web off the transfer tissue TF. In addition, after the suction roll 102, one or more air blowing nozzles 108 may be provided through the transfer tissue to ensure web removal • ti ** · *, 35 of the transfer tissue TF. In addition to or in place of said nozzle 108, counterflow jets of one or more nozzles 110 (preferably water and / or air jets) may be used to ensure removal of the web. The air and / or water jet nozzle (s) 108 following the blow boxes 112 most preferably have excess pressure or 0 pressure. In order to exit the web without being entangled in the debris guide remote 114, water or air jet nozzles 116 may be provided at the upper end of the tray, shown by downward arrows from the top of the tray to facilitate the passage of the debris web down the tray. In a further embodiment, the first of the blower boxes 112 is overpressure and the other is non-pressurized or O-pressurized. Of course, the apparatus also includes a trough or a similar wreckage tray 114, along which the removed web 10 is further introduced into the wreck pulp. As shown in Figures 3 and 4, the tray 114 is movable between the operating position (Figure 3) and the resting position (Figure 4), i.e. toward or away from the plane of the web. Such transfer may also take place at least partially in the machine direction. Further, nozzles may be provided at the top of the tray 114 to provide a jet of air and / or water to purify TF of the transfer tissue, which is naturally used simultaneously with the removal of the web.

The structure illustrated in Figure 3 has a few details which particularly well achieve the objects of the invention. First, the angle α between the displacement tissue TF and the horizontal plane at the wreck guide pan 114 is 20 to 75 degrees, most preferably 30 to 20 degrees to 65 degrees. This angle, combined with the fact that the direction of the transfer belt from which the web is transferred to the transfer fabric at least during production run, allows for a change in the direction of the web from the transfer belt to the transfer fabric of at least 45 degrees, preferably more than 60 degrees. The advantage of a major change of direction is that the web; ; *: is more manageable for wreck handling. In addition, the transplant tissue is relatively steep • e * e; ***. 25 ascending directions allow the wrecks to be placed in the optimal ···. position relative to the transfer tissue and the web to be removed, with particular regard to the speed of movement of the web. Another important detail is that the horizontal distance from the center of the first transfer suction roll 102 to the center of the second transfer suction roll 118 is one. . to three meters, most preferably 1.2 to 2.2 meters. The transfer suction roll 118 corresponds to the function e · · **) · * 30 of the transfer suction roll 68 of Figure 2, i.e. it transfers the web from the transfer wire TF to the fabric of the horizontal dryer.

* · (0018) Fig. 4 shows a web drop ··· · according to the solution discussed in Fig. 3. the apparatus 100 in a continuous run situation where the transfer suction roll 102 in both zones 104 and 106 has a vacuum and the suction / blow nozzles 109 also produce a vacuum • · 7 118774 to support the web in the transfer tissue TF. the wreck control trough 114 has been moved farther from the transfer belt TB and the transfer tissue TF for continuous running or so-called production run.

Figure 5 illustrates a web removal option according to another preferred embodiment of the invention, which closely resembles the embodiment illustrated in Figures 2-4. Thus, since the individual solutions used, such as, for example, hinged zone roll 102 with zones 104 and 106, air jet nozzle (s) 108, suction / blow box (s) 112, and sump control pan 114, are substantially the same. However, in this embodiment, the actual stripping of the web W from the transfer fabric occurs by contacting the web W against the transfer fabric TF at the time of threading with a smooth-faced roll 120 so that the web W is adhered from the roll 120 down to the scraper system through. From the grip of the web W to the smooth-faced roll 120 may be assisted by a water jet directed to the roll 120 and / or the web W from the nozzles 124 either over the entire length of the roll or the width or part of the roll. Detachment of the web from the transfer tissue TF can be enhanced by using a blow from the second zone 106 of the vacuum device 102, which of course need not be as intense as in the previous embodiment, where such blowing completely detached the web from the transfer tissue TF. The passage of the web W with the transfer fabric TF after the contact region of the smooth surface roll 120 can be prevented by the air jet 108 and the suction / blow box (s) 112: for example by providing overpressure as shown in the figure.

* * • e · • e · ··· «. * · *. Fig. 6 shows an apparatus according to the embodiment of Fig. 5 for continuous operation. . ·. in a running situation where the contact of the smooth roller 120 with the strip of fabric TF against the transfer fabric TF is removed, i.e. the roller 120 is displaced away from the plane of the transfer fabric TF. However, • · transfer can also occur at least partially in the machine direction. Threading can be. , to move to a continuous running position either by moving the full width web by suction roll 102 • * «*; [; * 30 again from the wire section transfer belt TB to the drying section or by inserting eg a pick up felt onto a drying thread from the smooth roll 120 and spreading the web .

From the embodiment of Figures 5 and 6, it should be noted that the embodiment of Figures 3 and 4 ***; See the dimensioning instructions for the slant of the transfer tissue and the distance of the transfer suction rolls. also apply in this embodiment.

··· ”· * 35 • · 118774

O

Figure 7 shows a web removal option according to a third preferred embodiment of the invention, wherein the transfer of the web from the horizontal dryer 70 to the vertical dryer 74 is prevented by changing the vacuum of the suction or similar roll 130 normally carrying the transfer to the overpressure down towards the drop. In order to ensure passage of web W inside the wire loop of the horizontal dryer 70, one or more vacuum boxes 132, suction or vac rolls 134 and one or more suction / blow boxes 136. may be used. .

Fig. 8 illustrates the arrangement shown in Fig. 7 in a continuous run situation, whereby the transfer of the web W from the horizontal dryer 70 to the vertical dryer 74 takes place in a known manner by means of vacuum devices 130 and 140. In other words, by maintaining the vacuum in the suction roll 130, the suction roll picks up the web from the horizontal drier web and transfers it to the web of the vertical drier 15, whereupon, if necessary, the suction box 140 ensures its retention.

Fig. Θ shows a web removal option according to a fourth preferred embodiment of the invention, which may for example be located after the press section. In the embodiment of the figure, the web comes from the last nip 66 of the press member 66 on the transfer belt TB

20 towards the suction device 102 ', which is usually used to transfer the web to the transfer tissue TF during continuous travel. However, now the transfer of the web W from the transfer belt TB to the transfer fabric ·· j * ·· TF is already prevented by the 0 (or even overpressure) in the first (albeit one-zone suction roll) of the transfer suction roll 102 '.

•: * · whereby the web is not pulled from the transfer belt TB but follows the transfer belt TB

M · ·. *** · 25 forward and down. From the transfer belt TB, the web W is removed to remove the wreck to the transfer tissue nucleus. . ·. TFV for the transfer tissue 150 by means of a suction roll 152 arranged inside the transfer tissue loop.

• · · · · · ·, The transfer tissue TFV temporarily or permanently makes contact with the transfer belt TB. The transfer of the web to the transfer tissue TFV can be prevented, for example, by removing the graft. . contact between the belt TB and the transfer tissue TFV by moving either the transfer suction roll 152 • · · 30 away from the transfer belt plane or the transfer belt TB guide roller 154 away from the transfer tissue plane • · * ··· *. After transferring the suction roll 152 from the web transfer belt W to the transfer web TFV, the web ·: ··: W removes the air blowing jet and / or centrifugal force of the nozzle 156 and the weight · * '*; using force from transfer tissue to the TFV wreck system.

Fig. 10 illustrates an arrangement according to the embodiment of Fig. 9 in the case of continuous running, in which the web W of the transfer belt TB is displaced by a vacuum suction roll 102 which is in contact with the transfer belt TB. 'with TF. At the same time, the vacuum of the suction roll 152 of the transfer tissue TFV 5 used to remove the web may have been removed and the contact against the transfer belt TB may have been released. However, these measures relating to TFV are not necessary, and the apparatus may also serve to ensure that the web is not always in continuous movement to TFV. In other words, it is possible to keep the transfer tissue TFV in constant contact with the transfer belt TB and also the vacuum in the suction roll 152. Of the embodiments 9 and 10 of Figures 10 and 10, it should be noted that First of all, the angle α between the transfer tissue TF and the horizontal plane above the transfer tissue TFV is 20 to 75 degrees, most preferably 30 to 65 degrees. This tilt angle allows the transfer tissue TFV to be positioned at the position shown in the figure. If the transfer tissue TF continued in a relatively horizontal direction to the other transfer tissue, the TFV would have no space at the point shown in the figure, but would have to be placed clearly lower. At the same time, it is likely that the rotation of the transfer belt TB should also be lowered in order to make the strip removal in general work. Another important detail is that the horizontal distance from the center of the first transfer suction roll 102 'to the center of the second transfer suction roll 118 is one to three meters, most preferably 1.2 to 2.2 meters. The transfer suction roll 118 is similar in function to the transfer suction roll 68 of Fig. 2, i.e. it transfers the web from the transfer wire TF to the fabric of the horizontal dryer.

In a fifth preferred embodiment of the invention, it is worth mentioning the process of the invention. 9, wherein the arrangement of Figures 9 and 10 is located in a twin-nip. , · Against its lower fabric of the first press of its press (ee e. "I. lower fabric passing through nipple 64 in Fig. 2). Naturally, the web is thus not picked up by a suction roll inside the second upper felt loop of the double nip press. , it is extended beyond said first lower fabric, from which the web is removed, as described above, to the wreckage system.

Fig. 11 shows a web stripping alternative in which the web W is guided in the head transfer device to the scraper 160 of the transfer belt TB such that the transfer suction roll 102 'has overpressure and / or the contact of the transfer suction roll 102 'with the transfer belt TB is removed. Removal of web W ··· 35 of the transfer belt TB surface by scraper 160 is secured by watering and / or breaking 10 · 1 8774 rack prior to scraping by means of a powerful jet of water or air from one or more nozzles 162.

Fig. 12 shows a continuous running condition where the transfer suction roll 102 'has a negative pressure and the contact between the transfer suction roll 102' and the transfer belt TB is also sufficient. The web then passes from the transfer belt TB to the transfer fabric TF and further to the drying section 80. The powerful water or air jet of the nozzle / nozzles 162 may be closed and the transfer belt TB scraper 160 only uses a lubricating jet from one or more nozzles 164. FIGS. there are a few one to ten details which particularly well achieve the objects of the invention. First, the angle α between the transfer tissue TF and the horizontal plane above the wreckage is 20 to 75 degrees, most preferably 30 to 65 degrees. Another important detail is that the horizontal distance from the center of the first transfer suction roll 102 to the center of the second transfer suction roll 118 is one to three meters, most preferably 1.2 to 2.2 meters. The transfer suction roll 118 15 is similar in function to the transfer suction roll 68 of Figure 2, i.e. it transfers the web from the transfer wire TF to the fabric of the horizontal dryer.

As seen from the foregoing, a novel and simple way has been developed to derive a wreckage system from a paper or board machine. As will be apparent from the foregoing, the conducting of the vacuum or overpressure devices, either to zero or to the opposite of the continuous-mode pressure state, is always used to assist in this flow. For this reason, among others, the claims refer only to pressure equipment, which: means both suction rolls and suction / blow boxes and the like.

• · • · · • * · * ·· * · ***. 25 (0029) It should be noted from the foregoing that, although several alternate hardware solutions and their various locations have been presented, the present invention is not intended to be limited to such embodiments, but the scope of the invention is defined only by the appended claims. Thus, for example, it is clear that both,. the hardware solutions otherwise described above may be placed in any position suitable for the purpose. In other words, the web transfer methods covered by the following claims may be applied to a wreck system in connection with, inter alia, various press components such as, for example, a closed export center roll belt concept ***. minute. It is also clear that the positions in the examples discussed above and in the claims may use any of the methods of web transfer covered by the claims.

• ·

Claims (39)

A method for transferring a paper or cardboard web to a wreck system in closed-web transfer concepts, comprising removing the web from the support fabric and transferring it to the wreck assembly using special transfer means on the press section (60) or between the press (60) and the drying section (80) the direction of travel above said transfer means is at least 20 degrees so that when the web moves from the previous transfer belt TB to the transfer fabric TF, the change in the direction of travel of the web is at least 45 degrees, characterized by removing the web W from the transfer fabric TF by the uplifted portion of the transfer fabric. 1 8774 Method according to claim 1, characterized in that the direction of travel of the transfer tissue TF is at least 30 degrees. 15 Method according to Claim 1, characterized in that the change in the direction of travel of the web W is greater than 60 degrees. Method according to Claim 1, characterized in that the transport direction TF of the transfer tissue is ascending between 20 and 75 degrees. The method according to any one of the preceding claims, characterized in that, by transferring the web W from the transfer belt TB to the transfer tissue, the wreckage guide is moved. (114) proximal to the transfer tissue TF by said rising portion of the transfer tissue TF, and e e 25 guides the stripped web into the wreckage guide pan (114). • e · • • e e ·· • e • · Method according to claim 1, characterized in that the web W is removed from the transfer tissue TF by tracking the blowing from the second zone (106) of the transfer suction roll (102) located inside the transfer tissue loop TF. 30 The method according to claim 1, 5 or 6, characterized in that the stripping of the web W is enhanced by j; 1: counter-jets (110) arranged in connection with the wreck guide trough (114). • M «· 118774 A method according to any one of claims 1 to 4, characterized in that the web W is transferred from the transfer price TB to the transfer fabric TF, the smooth surface roll (120) disposed outside the transfer fabric is contacted with the web supported by the TF surface of said transfer fabric. and feeding the stripped web to the wreckage guide pan (114). Method according to Claim 8, characterized in that the stripping of the web W is enhanced by moistening the surface of the smooth roll (120) with a water jet (124) in part or all of its length. Method according to Claim 8 or 9, characterized in that the stripping of the web W is enhanced by moistening the web W in all or part of its width before the web contacts the smooth roll (120). 15 Method according to one of the preceding claims 1 to 10, characterized in that the web W is removed from the transfer tissue TF by means of purge nozzles (108) and / or boxes (112) located inside the transfer tissue TF. Method according to one of the preceding claims 8 to 11, characterized in that the web W adhered to the surface of the smooth roll (120) is removed from the surface of the roll (120):: *: by a scraper (122). e ·· e ’9 e · e · e e · eee e : ***: 13. A method according to any one of claims 1-4, characterized by preventing the transfer of the web W from the transfer belt TB to the transfer fabric TF, ··· · ** '; a separate wrist control transfer tissue unit (150) for contacting the web supported by the transfer belt • e # TB, detaching the web W from the transfer belt TB to the transfer tissue TFV of the transfer tissue unit (150) and conducting the detached web to wreck treatment. e • e # ·· •. 30 Method according to one of the preceding claims 1 to 4, characterized in that the web W is prevented from transferring from the transfer belt TB to the transfer fabric TF, by detaching the web from the transfer belt TB by means of a scraper (160) and conducting the removed web to wreck treatment. e · • · · * * · «e» · Method according to claim 13 or 14, characterized in that the transfer of web W from the transfer belt TB to the transfer fabric TF is prevented by lifting the transfer suction roll (102 ') inside the transfer fabric loop TF away from the transfer belt TB and the transfer fabric TF from the web W. Method according to Claim 13 or 14, characterized in that the transfer of the web W from the transfer belt TB to the transfer fabric TF is prevented by lowering the guide roll (154) inside the transfer belt TB away from the transfer fabric TF. A method according to claim 13 or 14, characterized by preventing the transfer of web W from the transfer belt TB to the transfer tissue TF by providing an overpressure or blow to the transfer suction roll (102 ') located inside the transfer tissue loop TF. Method according to claim 14, characterized in that the web W supported by the transfer belt TB is watered and / or broken by means of a water and / or air jet (162) prior to its removal by the scraper (160). 15 Apparatus for transferring paper or cardboard web to a wreck system in closed-web transfer concepts with a press portion (60) of a paper or board machine or between a press (60) and a drying portion (80), including apparatus W web (TB, TF), web transfer fabric TF, and means for removing the web from the support fabric and means 20 for guiding the web into the wreck system, characterized in that said means (102, 102 ', 108, 110, 112, 114, 120, 122, 124, 150, 152, 154, 160, 162) are disposed inside the TF loop TF, at an angle of at least 20 degrees; in operative connection with TF. * ·· e e ·· • · * e • • e. . *. 25 An apparatus according to claim 19, characterized in that said e e e ···. ·· *. the transplanted tissue rises at least 30 degrees. e · Apparatus according to any one of the preceding claims 19 or 20, characterized by e. ···, wherein the transfer belt TB which brings the web W toward the transfer fabric TF and the transfer fabric TF that feeds the web e · • 30 is at least 45 degrees. • e Apparatus according to one of the preceding claims 19 or 20, characterized in that the transfer belt TB, which introduces the web W towards the transfer fabric TF, and the transfer web TF, which transfers the web forward *: **, is more than 60 degrees. 35 118774 Apparatus according to one of the preceding claims 19 to 22, characterized in that the horizontal distance of the center of the transfer suction roll (102, 102 ') transferring web W to the transfer tissue TF is less than 2.5 meters from the center of the transfer transfer suction roll (118). 5 Apparatus according to Claim 23, characterized in that said web stripping means include a wreck control handle (114) disposed between said transfer suction rollers (102,102 '; 118). Apparatus according to any one of the preceding claims 24, characterized in that said wreck guide trough (114) is movable away from the plane of the transfer tissue TF. Apparatus according to any one of claims 19 to 25, characterized in that the release means of the web W include a transfer suction roll (102) located within the transfer tissue loop TF having at least two zones (104,106), the latter (106) having a positive pressure or blowing . Apparatus according to one of the preceding claims 19 to 26, characterized in that the stripping means of the web W include counter-jet nozzles (110) located in connection with the wreckage guide pan (114). • · • · · • e e Apparatus according to any one of the preceding claims 19 to 23, characterized in that the stripping devices of the web W include an outside of the transfer tissue loop TF * ··: 25 located on the ascending portion of the transfer tissue TF and from the plane TF of the transfer tissue away ·· «; ***. movable smooth surface roller (120). An apparatus according to claim 28, characterized in that said roller • ··. ·· *. (120) is provided with one or more roll irrigation nozzles (124) and * (30 scrapers (122) for removing the web W from the roll.) Apparatus according to one of the preceding claims 24 to 29, characterized in that the stripping means of the web W include a · "*: blowing nozzle (108) located inside the transfer tissue loop TF. Apparatus according to one of the preceding claims 24 to 30, characterized in that the release means of the web W comprise blow boxes (112) located inside the transfer tissue loop TF. Apparatus according to one of the preceding claims 19 to 23, characterized in that a transfer tissue unit (150) operable in transverse contact with the transfer belt TB and the transfer belt TB is provided for the transfer tissue TF in the space below the rising tissue TF. thence. 10 Apparatus according to claim 32, characterized in that the transfer tissue unit (150) comprises a suction roll (152) for transferring the web W from the transfer belt TB to the transfer tissue TFV of the transfer tissue unit (150). Apparatus according to one of the preceding claims 32 to 33, characterized in that the transfer tissue unit (150) comprises air blowing nozzles (156) for removing the web from the transfer tissue TFV. Apparatus according to one of the preceding claims 19 to 23, characterized in that a pattern S (160) cooperating with the web-feeding conveyor belt TB is provided in the space below the rising transfer tissue TF. «·· · • e •« t • ♦ · • tt «. ···. Apparatus according to claim 35, characterized in that the scraper • ·. Above 25 are provided air and water jets (162). • II • · e • · I I Apparatus according to any one of claims 32 to 36, characterized by: ·. in that the stripping means of the web W include means for separating the transfer belt TB and the transfer fabric TF • Il * ... from one another. V 30 « Apparatus according to claim 37, characterized in that said release means are a transfer suction roll (152) movable away from the plane of the transfer belt. • · • e e e e e e m e • • · 118774 Apparatus according to any one of claims 36 to 37, characterized in that said release means are a guide roll (154) movable away from the plane of the transfer tissue. 5 ·· · · φ • m m m M M M · M M f «1 1 1 1 1 I I I I I I I I I I I I I I« «« «« «« «« «« «« «« «« «. 1 · • ♦ • · ··· ······························ · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · ·