EP0286767B1 - Procédé et installation pour l'application en continu des liquides sur une matière en bande absorbante compressible - Google Patents
Procédé et installation pour l'application en continu des liquides sur une matière en bande absorbante compressible Download PDFInfo
- Publication number
- EP0286767B1 EP0286767B1 EP87810240A EP87810240A EP0286767B1 EP 0286767 B1 EP0286767 B1 EP 0286767B1 EP 87810240 A EP87810240 A EP 87810240A EP 87810240 A EP87810240 A EP 87810240A EP 0286767 B1 EP0286767 B1 EP 0286767B1
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- EP
- European Patent Office
- Prior art keywords
- liquor
- material web
- web
- fact
- slot
- 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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Images
Classifications
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
- D06B15/00—Removing liquids, gases or vapours from textile materials in association with treatment of the materials by liquids, gases or vapours
- D06B15/02—Removing liquids, gases or vapours from textile materials in association with treatment of the materials by liquids, gases or vapours by squeezing rollers
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
- D06B1/00—Applying liquids, gases or vapours onto textile materials to effect treatment, e.g. washing, dyeing, bleaching, sizing or impregnating
- D06B1/10—Applying liquids, gases or vapours onto textile materials to effect treatment, e.g. washing, dyeing, bleaching, sizing or impregnating by contact with a member carrying the treating material
- D06B1/14—Applying liquids, gases or vapours onto textile materials to effect treatment, e.g. washing, dyeing, bleaching, sizing or impregnating by contact with a member carrying the treating material with a roller
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
- D06B1/00—Applying liquids, gases or vapours onto textile materials to effect treatment, e.g. washing, dyeing, bleaching, sizing or impregnating
- D06B1/10—Applying liquids, gases or vapours onto textile materials to effect treatment, e.g. washing, dyeing, bleaching, sizing or impregnating by contact with a member carrying the treating material
- D06B1/14—Applying liquids, gases or vapours onto textile materials to effect treatment, e.g. washing, dyeing, bleaching, sizing or impregnating by contact with a member carrying the treating material with a roller
- D06B1/143—Applying liquids, gases or vapours onto textile materials to effect treatment, e.g. washing, dyeing, bleaching, sizing or impregnating by contact with a member carrying the treating material with a roller where elements are used to mitigate the quantities of treating material on the roller and on the textile material
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
- D06B15/00—Removing liquids, gases or vapours from textile materials in association with treatment of the materials by liquids, gases or vapours
- D06B15/08—Removing liquids, gases or vapours from textile materials in association with treatment of the materials by liquids, gases or vapours by scraping
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
- D06B23/00—Component parts, details, or accessories of apparatus or machines, specially adapted for the treating of textile materials, not restricted to a particular kind of apparatus, provided for in groups D06B1/00 - D06B21/00
- D06B23/24—Means for regulating the amount of treating material picked up by the textile material during its treatment
- D06B23/26—Means for regulating the amount of treating material picked up by the textile material during its treatment in response to a test conducted on the textile material
Definitions
- the invention relates to a method for the continuous application of liquor, preferably of finishing liquor, to absorbent and compressible material webs, in particular fiber webs, e.g. Textile webs. It also relates to devices for carrying out the method.
- the present invention relates to a method in which such an amount of liquor is applied all at once or in succession that the maximum determined by the absorbency of the substrate absorbable amount is not reached, but the total amount applied is above the water retention capacity of the substrate. Methods in which the maximum achievable amount is applied and the excess is removed again, in particular padding, are not part of the invention.
- web encompasses a textile structure capable of absorbing liquids, the length of which is very great in relation to the width, for example about 500 to 10,000 times, and with a thickness that is usually between one and ten times the diameter of the threads that make up the textile.
- the term therefore includes knitted fabrics, other nonwoven webs such as nonwovens and also sheets of parallel warp threads that are to be sized or, for example, dyed before weaving. In these cases, the thickness of the web can also be greater.
- Examples of such processes include padding, splashing, the various methods of impregnation, spraying, spotting the liquor, applying foam and printing; in many cases it is necessary or inexpensive to first apply the excess and then remove the excess.
- An important example of the latter method is padding, in which the textile material web is basically offered as much liquor as it would like to take up, and the excess of liquor removed between squeeze rollers. It is not possible to remove more liquor than the so-called water retention value, which is determined according to the DIN 53'814 standard. At technically reasonable squeeze pressures, the remaining amount of liquor is above this limit. Without squeezing, the amount of liquor applied, also called pickup, cannot be regulated.
- MA minimum order
- W2 / 150 + 40 the amount of liquor in% by weight that lies between zero and a value given by the expression (W2 / 150) + 40, where W is the water retention capacity mentioned.
- the upper limit is 10 to 30% by weight below the limit of the squeezable excess.
- the dosing roller order accordingly includes all application quantities that lie between the value of W and the saturation value of the substrate.
- the invention has now set itself the goal of eliminating the disadvantages described above and to provide a method which makes it possible in a simple manner to distribute the liquors applied to an absorbent web material uniformly therein, the distribution effect being controllable and no squeezing of fleet occurs.
- CH-A 530 230 it is mentioned casually that the even enforcement of the textile goods with the finishing fleet can be promoted in particularly unfavorable cases by special measures, including mechanical measures such as squeezing mechanisms.
- the cited reference is, however, only the minimum order, in which, in unfavorable cases of the distribution of the fleet, the use of squeeze units Can accelerate distribution.
- the uniformity of the distribution is a characteristic of the minimum order, and therefore the application of the squeeze units to the uniform distribution of fleet quantities which comprise a squeezable excess cannot be transferred.
- Squeezers consist of a cooperating pair of rollers, in which at least one roller has a rubber-elastic surface or is made entirely of rubber.
- the material web is passed between the two rollers and clamped.
- a squeezing effect arises from the fact that the two rollers are pressed against one another, the elastic surface of the rubber roller flattening out and a squeezing effect being exerted as a result.
- a regulation of the squeezing effect is, analogous to the foulard, only possible within very narrow limits. It has been found that such a squeeze mechanism is not suitable for the purposes of the invention.
- controllable compression is that only a redistribution of the liquor takes place inside the material web, in particular by bringing fibers or fiber areas which contain excess liquor quantities into intimate contact with those areas where there is a fleet deficit without that the fleet is squeezed out of the material web.
- the invention represents a new, universal concept that provides a quick, uniform and controllable impregnation with liquor and can be followed by any application method, the uniformity of which is insufficient.
- the new process brings great advantages to spray technology, which is elegant in itself but always results in a non-uniform application.
- a preferred application of the invention is in connection with the metering roller application method.
- the compression of the material web in the leveling unit is achieved in that the web is passed through a gap, the thickness of which is set between zero and the thickness of the web entering the leveling unit.
- the setting of the thickness of the gap depends on several factors, the goal always being the bare one Redistribution, ie equalization, of the fleet inside the material web must apply. The most important factors are the compressibility of the web containing the fleet, its thickness before it enters the leveling plant, and the content of the fleet. Other factors are the physical properties of the fleet and material web as well as the degree of non-uniformity of the fleet order.
- the textile web to be impregnated is first conveyed, as usual, by a delivery plant. This consists either of two rolls with a nip through which the textile web is guided, at least one roll being driven, or of a driven roll with a non-slip surface which is wrapped around at least 180 °.
- the web then arrives at the fleet applicator either directly or via guide, balancing and / or spreading rollers.
- the preferred fleet order unit which can also be present twice or more, i.e. the metering roller application device is either the MA application device known from the above-mentioned US Pat. No. 3,862,553 or its new development, which forms the subject of EU-A-0137089. From the disclosure of these two publications, the construction of the devices and their functions as well as the operating method are apparent in every detail.
- the method according to the invention can also be carried out with other application works which are known to the person skilled in the art. Foularding with squeezing of the excess fleet is out of the question.
- the selected order method can deliver an uneven order, but constant streaky unevenness over the length or width should be avoided.
- the gap required in the leveling plant can be achieved in various ways. Usually the gap between two rollers is set by which one should be provided with a rubber-elastic surface or be made entirely of rubber. This roller is driven. The other roller should have a harder surface and can also be driven.
- one roller is brought closer to the other. This is best done with a screw drive. Additional devices are preferably provided to quickly lift one roller from the other so that web tears are prevented when seams or other thick spots run in. This quick lifting can be effected by a hydraulically operated toggle lever mechanism, for example. Such constructions are known to the person skilled in the art.
- the hard roller is provided with heating or cooling means.
- Means can be provided to apply steam to the web from the outside in order to avoid liquor evaporation when the roller is heated.
- the gap can also be formed by two solid surfaces, which face each other at a short distance and are preferably provided with an elastic covering, the surface of which has a low coefficient of friction.
- leveling units can also be provided in succession.
- rollers In leveling units with rollers, these can be installed in any arrangement; the plane in which the two roller axes lie can therefore be horizontal, vertical or any inclination.
- the web can also wrap around one or both rollers at any angle.
- the material web After leaving the leveling unit, the material web is further processed as usual by generally transferring it to a continuously operating dryer, in particular a tenter. This is equipped in a known manner with the usual auxiliary devices. Finally, the web is wound up.
- the invention now makes it possible to eliminate non-uniformities which have often been observed when using the known application methods and which have hitherto either been accepted or had to be avoided by using other, more complicated methods.
- two or more fleets can now be applied in succession, which are not stable when mixed and are mixed and evenly distributed in the web material itself.
- FIG. 1 A preferred embodiment of the device according to the invention is shown in FIG. 1 shown very schematically.
- Auxiliary devices such as circulation and feed pumps, fleet tanks, machine frames, motors, control and regulating devices are not shown or are not shown in detail; they are known to the person skilled in the art.
- the device initially has a delivery mechanism, which is represented schematically by the roller 12.
- the supplied textile web 20 which comes, for example, from a lug 18, wraps around the driven delivery roller 12, which is provided with a non-slip coating, at approximately 220 °. It then reaches the web tension compensation via a deflection roller 11 to a dancer roller 10.
- the web 20 passes through the measuring apparatus 28, 28 ⁇ measuring the web thickness without contact and indicating the square meter weight, and then it is optionally fed to a group of arch rollers 24 which are used to smooth the textile material and to the Spread out wrinkles. They are usually required for knitwear, but are usually not necessary for solid fabrics such as shirt fabrics.
- the material web 20 then arrives at the application unit 22, which can be of any design and produces a more or less uniform, controlled liquor application, the amount of which lies between the value of the water retention capacity of the substrate, determined in accordance with DIN 53,814 (in accordance with ASTM-D2402-65T or SNV 98592 ), and the saturation value.
- a roller, foam or spray device, etc. be.
- the device 22 can also be present more than once if it is cheap or necessary to apply partial fleets, e.g. reactive dyeing.
- the leveling unit 30, into which the material web 20 then runs, consists of two interacting rollers 32 and 34 driven with the same surface speed as that of the material web, the axes of which lie in the same vertical plane and have the same diameter.
- the upper roller 32 is mounted in a fixed position, while the lower roller 34, which has a rubber covering 35, can be raised and lowered using the pneumatic, hydraulic or electrical drive 36.
- the two rollers can of course also be interchanged.
- the Level sensor 40 can be of any design. For example, he can sense the level through surface contact, he can work on the basis of electrical, magnetoelectric (Hall effect) or reflective variables (light such as infrared or laser light, other rays such as beta or gamma rays, soft X-rays, corpuscular radiation). It is preferably constructed and arranged in such a way that it periodically senses across the width of the web 20, for example with a sampling frequency of a few hertz. It is only essential that the sensor 40 delivers a signal which represents unambiguous information about the presence of liquid at any point in front of the nip 41.
- the web 20 then passes into the dryer 46 and is rolled up on the roll 16.
- adjusting and regulating devices are available to achieve the goal according to the invention.
- the amount of liquor to be applied by the application device 22 is set and kept constant.
- the necessary information about the basis weight of the material web comes via lines 54 and 56 from the basis weight measuring devices 28, 28, and 26, 26 ⁇ . These devices are known to the person skilled in the art and generally work on the basis of radiation absorption.
- the corresponding control commands go to the order unit 22 via the line 58.
- the liquid detector 40 supplies a measurement signal via line 62 to the leveling control device 60, which gives a control command to the motor 36 for the roller adjustment via line 64.
- the control units 50 and 60 can be connected to one another.
- the roller 32 can be equipped with heating or cooling devices; this is indicated by the snake 33. Furthermore, a steam hood 37 can be provided, through which water vapor can be introduced into the space above the roller 32.
- the lifting and lowering motor 36 is set up in such a way that it can lift the roller 34 such that a gap 41 of a defined thickness is formed with the roller 32.
- a possibility, not shown, is provided for lowering the roller 34 very quickly by approximately 5 mm. This is necessary when the additional thickness sensor 82, which may be non-contact and which is connected to the control unit 60 via the line 84, detects a thick point in the web 20. The thick point can then pass through the enlarged nip 41 without the risk of a web break.
- FIG. 2 shows another embodiment of the leveling unit in a very schematic side view.
- the servomotor 36 adjusts the gap width by moving the roller 34 horizontally, so that no precautions need to be taken to neutralize the weight of the roller.
- FIG. 3 also schematically shows an embodiment with a roller-free leveling gap. It is formed between a fixed shaped piece 32A and a movable shaped piece 34 which is pivotable about the axis 39 and whose active surface, which comes into contact with the material web 20, is covered with a rubber layer 35. All surfaces over which the web 20 runs are provided with an anti-friction coating.
- the leveling gap is located in the lower region of the shaped pieces 32A, 34A.
- FIG. 4 schematically shows a preferred application unit 22, namely the already mentioned metering roller device, in a side view.
- the metering roller 72 is immersed in a trough 70, which is partially filled with liquor, and is driven in the direction of the arrow shown.
- the material web 20 is guided grazing over the surface of the metering roller 72; in general, the speed of the web is greater than the peripheral speed of the metering roller 72.
- a lowerable, drivable counter roller 78 is arranged above and shortly before the metering roller 72, viewed in the direction of web travel.
- This tangential roller 78 which is covered with rubber, can be moved by means of the motor 80 in the direction of the Adjust the surface of the metering roller 72 and in the opposite direction. It is used to open the material web and to transfer it to the metering roller in a bound manner. Roll gaps can be set which are smaller than the normal thickness of the material web. This gives, among other things, a more precise removal of the liquor film brought up by the metering roll.
- the doctor blade 74 and 76 are used to clean the metering roller.
- the control drive 59 of the metering roller is connected to the control unit 50 by line 58.
- the system works as follows: The fleet application applied to the web 20 is continuously monitored as the difference between the measured values of the sensors 28, 28 ⁇ and 26, 26 ⁇ . Appropriate sensor designs ensure that the measured values are constantly averaged across the width of the web in order to compensate for nonuniformities in the job. If the actual value of the job exceeds or falls below the target value set on the actuator 52, the controller 50 ensures that appropriate correction.
- the material web 20 impregnated with liquor is guided around the upper roller 32 of the leveling unit and into the gap 41 with the lower leveling roller 34. It then enters dryer 46, e.g. a stenter, and is finally rolled up on the edge 16.
- dryer 46 e.g. a stenter
- the thickness of the nip 41 is set by the servomotor 36 to the predetermined one in the Control device 60 is set for the respective substrate and the amount of liquor stored, empirically determined value.
- the control unit 60 then takes care of this. that the thickness of the nip is gradually reduced until the first small portions of liquor emerge in front of the nip 41 due to the constantly increased compression of the material web and do not disappear immediately. This state is sensed by the liquid detector 40 and reported to the control unit 60, which causes a slight increase in the thickness of the nip.
- the brief appearance and disappearance of emerging fleet parts indicates the optimal operation of the equalization.
- the motor 36 is caused to set the gap thickness to a fixed value which is programmed in and is, for example, 60 or 80% of the material web thickness. With a few trials, it is possible to determine empirically what is the optimal thickness of the gap for leveling. When it comes to distributing more viscous or substrate-less fleets, heating is beneficial.
- the roller 32 is designed to be heatable. So that no liquor solvent evaporates when the material web is heated, steam or a steam-air mixture can be blown onto the material web simultaneously through the hood 37.
- the device according to the invention and also the method can be modified and modified within the scope of the stress be modified.
- the motor 36 which determines the position of the pressure roller 34 of the leveling unit, can act on the roller adjustment by means of a translation for the purpose of even finer adjustment.
- a dwell section (not shown) can also be switched on, for example, between the application unit 22 and the leveling unit 30.
- the material of the rollers of the leveling unit should be resilient, one roller being harder than the other. Usually a steel roller works against a rubber roller. Sponge rubber pads on the rollers have also proven to be suitable.
- the device according to the invention allows, for example, the following finishing processes to be carried out on textile goods, the composition of the required liquors being known to the person skilled in the art: Non-iron equipment, Mooring, Stiffen, Dyeing, in particular pigment dyeing and reactive dyeing and thermosol dyeing, Finishing, including warp thread finishing, To make something soft, Making hydrophobic, Mooring water drops, Mooring rotting, Making it dirt-repellent, Making oleophobic, Crease resistant equipment, Glossy equipment (chintz), Flame retardant equipment, Antistatic equipment, Freeing of felt, Moth-proof equipment, Carbonize, Decating, Equip effects.
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Treatment Of Fiber Materials (AREA)
Claims (15)
- Procédé pour l'application en continu et contrôlée de liquide sur une matière en bande absorbante et compressible, comprenant l'application d'une quantité d'au moins un liquide qui se situe entre la valeur de la capacité d'absorption d'eau et la valeur de saturation de la matière en bande, et l'égalisation subséquente des liquides appliqués, caractérisé en ce que la bande de matière est passée dans un dispositif d'égalisation dans lequel la bande est passagèrement comprimée dans une fente à une épaisseur prédéterminée et réglable, cette épaisseur étant plus petite que l'épaisseur de la bande avant le dispositif d'égalisation, et qu'il n'y a pas d'addition ni d'enlèvement de liquide de la bande dans le dispositif d'égalisation, de manière à maintenir substantiellement la même quantité de liquide dans la bande de matière avant et après le dispositif d'égalisation.
- Procédé selon la revendication 1, caractérisé en ce que le dit liquide est appliqué en totalité en une seule fois, ou sous forme de deux ou plusieurs liquides partiels.
- Procédé selon la revendication 1 ou 2, caractérisé en ce que la quantité de liquide dans la bande de matière avant le dispositif d'égalisation est déterminée par la différence du poids par unité de surface de la bande avant et après chaque application de liquide, par comparaison de la valeur mesurée avec une valeur de consigne, et que la quantité appliquée est ajustée jusqu'à identité entre valeur mesurée et valeur de consigne.
- Procédé selon la revendication 3, caractérisé en ce que les valeurs du poids par unité de surface sont continuellement homogénéisées sur la largeur de la bande.
- Procédé selon l'une ou plusieurs des revendications précédentes, caractérisé en ce que la fente du dispositif d'égalisation est réglée à une valeur comprise entre près de zéro et l'épaisseur de la bande de matière chargée de liquide et entrant dans le dispositif d'égalisation.
- Procédé selon l'une ou plusieurs des revendications précédentes, caractérisé en ce que la fente du dispositif d'égalisation est maintenue constante contre un premier cylindre stationnaire par l approche ou le retrait d'un cylindre mobile par rapport à un second cylindre stationnaire, au moins un de ces cylindres étant entraîné en rotation.
- Procédé selon la revendication 5, caractérisé en ce que l'épaisseur de la fente est ajustée et réglée pendant l'avance de la bande de matière de telle façon qu'il y a dégagement de premières parties du liquide avant la fente, et que l'épaisseur de la fente est ensuite augmentée jusqu'à ce que ces parties de liquide disparaissent.
- Dispositif pour l'application en continu et contrôlée de liquide sur une bande de matière absorbante et compressible, comprenant un dispositif de déroulement de la bande, un dispositif d'avancement de la bande, au moins un dispositif d'application de liquide, un séchoir pour la bande, et un dispositif d'enroulement de la bande, caractérisé en ce qu'au moins un dispositif d'égalisation de la teneur en liquide de la bande est prévu après le ou le dernier dispositif d'application, vu en direction de l'avancement de la bande, ce dispositif d'égalisation comprenant comme partie égalisante active une fente formée entre deux surfaces stationnaires ou mobiles, l'une des deux surfaces étant ajustable contre l'autre pour le réglage et l'ajustement de l'épaisseur de la fente.
- Dispositif selon la revendication 8, caractérisé en ce que le dispositif d'égalisation comprend deux cylindres dont au moins un est entraîné en rotation, et qu'un cylindre est logé de façon à être déplaçable par rapport à l'autre, ces deux cylindres formant la fente d'égalisation.
- Dispositif selon la revendication 8, caractérisé en ce que le dispositif d'égalisation comprend deux pièces façonnées dont les surfaces intérieures faisant face l'une à l'autre s'approchent dans le sens de l'avance de la bande pour former la fente d'égalisation, une des pièces façonnées étant fixe et l'autre étant mobile par rapport à la première pour permettre l'ajustement de l'épaisseur de la fente, toutes les surfaces venant en contact avec la bande étant pourvues d'un revêtement antifriction.
- Dispositif selon la revendication 8, caractérisé en ce qu une sonde de liquide est montée avant la fente d'égalisation, vu dans le sens de l'avance de la bande, servant à la détection périodique des conditions régnant avant la fente sur la largeur de celle-ci.
- Dispositif selon la revendication 9, caractérisé en ce qu un des cylindres est équipé de moyens de chauffage ou de réfrigération.
- Dispositif selon la revendication 11, caractérisé en ce qu un dispositif de réglage est prévu connecté à la sonde de liquide et au mécanisme de commande de la surface mobile de la fente.
- Dispositif selon l'une quelconque des revendications 8 à 13, caractérisé en ce que deux organes sont prévus pour mesurer le poids par unité de surface de la bande, l'un d'eux étant monté avant le ou le premier dispositif d'application de liquide, et l'autre après le ou le dernier dispositif d'application de liquide.
- Dispositif selon l'une quelconque des revendications 8 à 14, caractérisé en ce qu' une série de rouleaux étaleurs et élargisseurs pour la bande est montée avant le ou le premier dispositif d'application de liquide.
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE8787810240T DE3771867D1 (de) | 1987-04-16 | 1987-04-16 | Verfahren und vorrichtung zum kontinuierlichen aufbringen von flotte auf eine saugfaehige, kompressible materialbahn. |
| EP87810240A EP0286767B1 (fr) | 1987-04-16 | 1987-04-16 | Procédé et installation pour l'application en continu des liquides sur une matière en bande absorbante compressible |
| AT87810240T ATE65808T1 (de) | 1987-04-16 | 1987-04-16 | Verfahren und vorrichtung zum kontinuierlichen aufbringen von flotte auf eine saugfaehige, kompressible materialbahn. |
| US07/181,831 US4845791A (en) | 1987-04-16 | 1988-04-15 | Process and apparatus for the continuous application of treating liquor on an absorptive, compressible material web |
| US07/307,407 US4893485A (en) | 1987-04-16 | 1989-02-07 | Apparatus for the continuous application of treating liquor on an absorptive, compressible material web |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP87810240A EP0286767B1 (fr) | 1987-04-16 | 1987-04-16 | Procédé et installation pour l'application en continu des liquides sur une matière en bande absorbante compressible |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP0286767A1 EP0286767A1 (fr) | 1988-10-19 |
| EP0286767B1 true EP0286767B1 (fr) | 1991-07-31 |
Family
ID=8198396
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP87810240A Expired - Lifetime EP0286767B1 (fr) | 1987-04-16 | 1987-04-16 | Procédé et installation pour l'application en continu des liquides sur une matière en bande absorbante compressible |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US4845791A (fr) |
| EP (1) | EP0286767B1 (fr) |
| AT (1) | ATE65808T1 (fr) |
| DE (1) | DE3771867D1 (fr) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3733997C3 (de) * | 1987-10-08 | 1996-12-19 | Kuesters Eduard Maschf | Verfahren und Vorrichtung zum kontinuierlichen Färben einer textilen Warenbahn |
| DE4005980A1 (de) * | 1990-02-26 | 1991-08-29 | Kuesters Eduard Maschf | Kontinue-verfahren zur behandlung von textilen warenbahnen und entsprechende einrichtung |
| US5584875A (en) * | 1991-12-20 | 1996-12-17 | C. R. Bard, Inc. | Method for making vascular grafts |
| US20020095203A1 (en) * | 2001-01-18 | 2002-07-18 | Intra Therapeutics, Inc. | Catheter system with spacer member |
| CN110130024B (zh) * | 2019-06-15 | 2024-01-19 | 南通大学 | 一种纯棉家纺面料单面疏水整理给液设备及方法 |
| CN110484991B (zh) * | 2019-08-28 | 2021-12-28 | 安徽宜民服饰股份有限公司 | 一种高性能阻燃混纺纤维的制备方法 |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB940383A (en) * | 1959-04-22 | 1963-10-30 | Dunlop Rubber Co | Improvements in sheet producing or sheet coating apparatus |
| DE1228915B (de) * | 1959-12-15 | 1966-11-17 | Waldhof Zellstoff Fab | Vorrichtung zum fortlaufenden Beschichten von Papier |
| US3207125A (en) * | 1962-07-23 | 1965-09-21 | Strandberg Eng Lab Inc | Apparatus for measuring and controlling the amount of size and finish applied to textile yarns and fabrics |
| CH438195A (fr) * | 1963-04-26 | 1967-11-30 | Eicken Henri | Procédé de réglage automatique de la pression des rouleaux d'extraction dans une machine traitant une matière textile en continu |
| US3346893A (en) * | 1965-09-29 | 1967-10-17 | Gaston County Dyeing Mach | Method for the continuous fluid treatment of running web material |
| CH465970A4 (fr) * | 1970-03-26 | 1972-04-14 | ||
| US3675621A (en) * | 1970-07-24 | 1972-07-11 | Goodyear Tire & Rubber | Device for removing excess liquid coating from a moving fabric |
| DE2207966C3 (de) * | 1972-02-21 | 1975-10-16 | Brueckner-Apparatebau Gmbh, 6122 Erbach | Verfahren und Vorrichtung zum Färben von endlos umlaufenden Textilgütern |
| DE2613446A1 (de) * | 1976-03-30 | 1977-10-13 | Krueckels Maschf Zell J | Verfahren und vorrichtung zum regeln beziehungsweise konstanthalten des schlichtemittelgehaltes und/oder farbstoffgehaltes von faserstoffen beziehungsweise fadenscharen |
| SU937590A1 (ru) * | 1980-05-14 | 1982-06-23 | Рязанская Проектно-Конструкторская И Технологическая Организация "Оргкровля" | Устройство дл автоматического управлени пропиткой кровельного картона |
| DE3216731A1 (de) * | 1982-05-05 | 1983-11-10 | Hoechst Ag, 6230 Frankfurt | Verfahren und vorrichtung zum kontinuierlichen faerben und/oder veredeln von nassen, textilen warenbahnen |
| DE3248048C2 (de) * | 1982-10-09 | 1986-01-23 | Küsters, Eduard, 4150 Krefeld | Vorrichtung zur Behandlung von textilen Warenbahnen o.dgl. |
-
1987
- 1987-04-16 DE DE8787810240T patent/DE3771867D1/de not_active Expired - Lifetime
- 1987-04-16 AT AT87810240T patent/ATE65808T1/de not_active IP Right Cessation
- 1987-04-16 EP EP87810240A patent/EP0286767B1/fr not_active Expired - Lifetime
-
1988
- 1988-04-15 US US07/181,831 patent/US4845791A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| EP0286767A1 (fr) | 1988-10-19 |
| DE3771867D1 (de) | 1991-09-05 |
| US4845791A (en) | 1989-07-11 |
| ATE65808T1 (de) | 1991-08-15 |
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