RU2661211C2 - Suitable for printing one- or multi-layer material manufacturing method, and also a material web manufactured by this method and the appropriate plant for such materials manufacturing - Google Patents

Abstract

FIELD: paper production; cellulose production.

SUBSTANCE: invention relates to the printable or printed one- or multi-layer material web manufacturing method. Method comprises the primer layer application to the material web printable side prior to printing. Primer layer is applied in the excessive amount. By means of scraper blade, located further in the material web drawing direction or the feed direction, the excess primer material is scraped off, for which the drawing squeegee plane is configured to be adjusted relative to the its orientation angle α relative to the material web plane and by its relative position and / or its distance to the material web plane. Using the primer material, which has the flow time in accordance with DIN 53211/4 from 10 s to 30 s, and / or which has solid content from 20% to 70%.

EFFECT: enabling the printing quality improvement.

26 cl, 2 dwg

Description

The invention relates to a method for manufacturing a printable single or multilayer web of material according to the preamble of claim 1, as well as to a web of material manufactured by this method according to claim 24 and a corresponding apparatus for manufacturing such a fabric of material according to claim 26.

For the manufacture of decorative surfaces (for example, when imitating the structures of natural wood, stone and other natural designs or artistic fantasy designs), industrial paper uses printed paper, namely, the so-called decorative films. Moreover, this paper, as a rule, is supplied with printing by means of the intaglio printing method.

Moreover, print quality depends on various factors. Along with the quality of the printing material used, for example, the applied paper printing web, the quality, first of all, also depends on the surface structure of the printing rolls.

Such decorative films, often imprinted with imitation of wood, are used for the manufacture of printable or printable structural elements of various kinds, namely, for use in the manufacture of furniture, but also for use in the manufacture of floors, ceilings and / or walls. Known, for example, the possibility of use in furniture using wood decors. In this case, the corresponding decorative paper provided with a wood imitation print and / or pre-impregnated decorative paper is glued to the respective base plates, which, for example, may consist of a medium or high density fiberboard, in particular a fiberboard. Since the corresponding boards equipped with decorative paper or pre-impregnated decorative paper, for example, when used in furniture or laminate floors, must withstand high loads, the laminate floor should contain an additional protective layer as the topmost layer, i.e. the corresponding polymer layer, which is also called the overlay layer.

For printed webs of material, so-called decorative paper is used, which could previously be partially subjected to proper impregnation with synthetic resin (pre-impregnated paper = PI paper). In this case, the most uniform possible penetration of the resin into the paper layer should be ensured.

However, in practice, when printing on such pre-impregnated paper, problems arise regarding achievable print quality.

Similar problems also exist when webs of material are to be used which, for example, contain a layer of polymer film as the outermost layer or consist of a polymer film.

In general, the above-mentioned, intended for printing canvases of the material can be not only single but also multilayer, while the lowermost layer can, for example, consist of a canvas of decorative paper, and the layers on it can be made of other materials, and, in addition to also contain intermediate layers of adhesive. Similarly, in a web of material intended for multilayer printing, the extreme upper layer may consist of a polymeric material.

A rod-forming method for spreading a moving web of material has become known from DE 2637840 A1. Moreover, in this method, such an orientation is provided that both sides of the moving web of material, preferably representing a paper web, can be spread. In this case, a doctor blade is used to scrape off the resulting excess of the applied agent in order to fix the thickness of the applied layer of liquid material. For this, the squeegee is oriented at a certain orientation angle relative to the planes of the material web.

A feature of this pre-published method and the corresponding pre-published device is that the coating web of material during the coating process is applied to the surface of the rotating roller and is held by the squeegee, being pressed against this surface of the roller. Then the paper web advances and stretches, while the squeegee for scraping off excess material always keeps the paper web pressed against the surface of the rotating roller.

EP 0889168 A2 also contains a known method for manufacturing a pre-impregnate and its use for the manufacture of decorative composite structures. That is, this preliminary publication describes a method for the manufacture of a prepreg, which contains an aqueous dispersion based on a copolymer of acrylic acid ester and styrene, contains a dry hardening agent based on a copolymer of acrylamide and acrylic acid, and at the same time contains water, while on a weight part of the dry copolymer of Acrylamide and acrylic acid apply approximately 0.30 to 13 parts by weight of a dry copolymer of acrylic acid ester and styrene. The pre-impregnation obtained by this method should serve for the manufacture of decorative composite structures, such as decorative laminates and various pieces of furniture.

Finally, in a preliminary publication, namely, WO 2013/169128 A1, in turn, describes a method and apparatus for applying some means to a fabric of material in general.

Just for the sake of completeness, one should also refer to the method of manufacturing a paper layer for a planar, printed or printable structural element, for example, a floor, wall, ceiling and / or furniture plate, which became known, for example, from WO 2009/097986 A1.

In accordance with this preliminary publication, it is proposed, for example, to take (untreated) decorative paper as the basis, before printing to cover the printable side of the decorative paper with an ink-absorbing mass. Due to the application of this ink-absorbing mass on the printable side of the fiber or, accordingly, the fibrous structure of the decorative paper, it must be enveloped in the ink-absorbing mass and / or completely or partially filled in the cavity between the fibers, thereby improving printing.

Then, after printing, the printed decorative paper may be impregnated with resin. Usually and preferably, this is done in such a way that the printed decorative paper web is passed through an appropriate resin bath and then dried by heat. The thus treated and resin impregnated, printed paper web can then be applied to wood boards by heating, and therefore, a heat-reactive resin, such as, for example, aminoplast, melamine resin or the like, is preferably provided.

Thus, from the above statement it follows that, in accordance with the preliminary publication in question, decorative resin-impregnated paper must be used, which is coated on the print side with ink-absorbing material, then provided with a seal and then must be impregnated with resin. But in principle, it should also be possible for the paper layer to be impregnated with resin in a certain way from the bottom side so that the upper region of the fibrous structure, with little or no resin, preferably spreads to a maximum of 30% of the thickness of this fibrous structure. In other words, in accordance with this preliminary publication, it is essential that there is no resin on the printable side before printing. To this end, it is preferable that the printed decorative paper web is impregnated with resin only after the printing process has been completed. However, in the case of processing with resin before printing with resin, then only the bottom side of the decorative paper web should be impregnated, with the exception of impregnation with resin from the print side.

Moreover, from this preliminary publication it is also known that the applied ink-absorbing mass can be applied to a sheet of decorative paper in various ways. It is mentioned that the ink-absorbing mass can, for example, be applied separately or together with a locking fluid by rolling, spraying, applying with a doctor blade, scraper coating, air brush coating, cast coating, film pressing, adhesive pressing, a method of coating by irrigation and / or application through crevice nozzle.

The implementation and use of doctor blades for paper, cardboard, finishing or quiet machines, as you know, is also contained, for example, in WO 2008/037850 A1.

This preliminary publication describes a doctor blade that has a specific design that allows for the longest use. At the same time, the squeegee described in this preliminary publication is positioned so that the end of the squeegee freely running forward adheres to the surface of the roller or cylinder. It is also mentioned that such squeegees described in WO 2008/037850 A1 can be used in various ways. The described squeegees can, for example, be used as scraper blades. In this case, the squeegee is directed against the direction of rotation of the roller. But the squeegee described in this document can also be used as a blade for coating. In this case, the squeegee is directed in the direction of rotation of the roller.

Based on this, the object of the invention is to provide an improved method, as well as an improved device for the manufacture of printable or printable single or multi-layer paintings of material, in particular for the further processing of printable base plates or building materials, for example, which are furniture elements, floors, ceilings and / or walls.

In accordance with the invention, the task in relation to the method is solved according to the characteristics specified in claim 1, with respect to the corresponding printed webs of material - in paragraph 24 of the claims, and in relation to the corresponding installation for the manufacture of such cloths of material - in paragraph 26 claims Preferred embodiments of the invention are indicated in the dependent claims.

It should be noted that in the framework of the proposed invention solutions are significantly achievable significantly improved printing results.

Moreover, the present invention in accordance with the prior art proceeds from the fact that the web of material intended for printing should be provided with a primer layer before printing.

To achieve a better print result, on the one hand, a certain preliminary processing of the material intended for printing should be performed in such a way that a certain substance with a specific pre-selected and pressure-optimized layer thickness is applied to the material fabric intended for later printing.

For this, first, in the framework of the invention, an excess amount of the primer layer is applied to the printable side of the web of material. In order to then remove this unnecessary excess amount from the printable side of the web of material, a so-called doctor blade is used, which below is also called a knife doctor blade. This knife squeegee is made with the possibility of adjusting in its distance and preferably in its orientation position relative to the material web moving past it, so that the fluid or viscous fluid of the primer used runs onto this doctor blade and can pass through the doctor blade only with the desired pre-set layer thickness, adhering to a print web of material. That is, excess material is scraped off and collected.

At the same time, within the framework of the solution proposed by the invention, it is important that the knife squeegee and, first of all, its tip should be located, for example, between two spaced apart rollers (that is, between two spaced apart installation lines between which a strip of material is guided) so that so that the blade of the squeegee is torn off from the material to be coated when the zone of hydrodynamic high pressure is formed between the squeegee and the sheet of material. In this case, the direct contact between the tip and the web of material is interrupted. Due to the aforementioned high hydrodynamic pressure zone, which is similar to the so-called aquaplaning effect, a continuous supply of primer material is provided over the entire width of the material web with a precisely pre-set layer thickness with optimum quality.

However, in the framework of the invention, this can be realized only due to the fact that the squeegee and at the same time the tip of this squeegee does not interact there with the surface of the material web 1, with which the material web lies on the roll drum. According to the invention, the doctor blade is positioned so that its tip is at a distance from the possible guide rollers, that is, outside the so-called winding area on the roller, in which the web of material is adjacent to the surface of the rotating roller.

Finally, a primer material is used which, within the framework of the invention, also has certain properties with respect to the solids fraction and with respect to the expiration time.

Especially good results can be achieved when, on the one hand, the knife squeegee installation values indicated in the dependent claims are used, and on the other hand, primer material is used that has distinctive parameters that follow from the claims and the description .

Below the invention is explained in more detail using the drawings. In this case, in particular, it is shown:

figure 1: schematic side view of the invention of the installation for pre-processing the canvas material intended for printing; and

figure 2: an enlarged detailed image of the doctor blade in its position, oriented relative to the moving material blade past it.

Figures 1 and 2 schematically show how a web of material 1 intended for printing can be coated with a fluid flow, i.e. at least viscous material.

The web 1 of the material may be a film-like web 1 of a material of a given width. In this case, the width corresponds to the use of conventional printing cylinders of a printing unit not shown in the drawing. This may include, for example, a gravure printing method, an inkjet printing method, or another common printing method. At the same time, the installation fragment depicted in the drawings can be part of the entire printing installation, since the method of the invention can also be performed preferably in the so-called linear process, that is, the material web intended for printing is continuously and continuously coated first, and then respectively printed . It is also possible that the web of material intended for printing was first subjected to pretreatment in the framework of the invention, and then, for example, wound at a winding station, so that only later, in a second separate step, separated by time and, if necessary, also in place, be printed .

Said web of material may, for example, be a pre-impregnated paper web, namely, pre-impregnated decorative paper 1ʹ. Also, if necessary, a polymer film or a 1но sheet of polymer film can be used. In this case, we can talk about single or multi-layer, i.e. single or multi-layer webs of material, for example, which is closer to the printable side 1a, a layer of decorative paper 1ʹ or a polymer film 1ʹʹ, and other layers consist of or may contain comparable or other materials. Thus, a multilayer web of decorative paper may also contain layers of polymer film, and vice versa, the polymer film on the side turned from the print side contains a paper layer. Also, for example, adhesive or adhesive layers may be provided between the individual layers. Limitations, in principle, no.

The main application in the framework of the invention is the preparatory processing of a pre-impregnated paper layer, namely, the so-called pre-impregnated decorative paper. In this case, “decorative paper” should be understood as all pre-impregnates, paper films, thin films in a variety of colors, etc.

In this case, for example, the fabric 1 of the material, in particular, which is a decorative paper 1ʹ, can be impregnated with a variety of resin solutions, for example, melamine resins and urea resins in a wide variety of compositions, polymer acrylate compounds (e.g. acronal, acrodur in a mixture with various chemical auxiliaries), contain glued paper using gluing by introducing starch, gluing based on alkyl ketene dimers (AKD) or gluing agents in combination with acrylates, etc.

The preferred applied amount of the above possibilities can, for example, be from 10% to 50% with respect to the mass per unit surface of this fabric 1 of the material, in particular the fabric 1ʹ of decorative paper, while the mass of the surface unit of this fabric 1 is material and, in particular, the fabric 1ʹ of decorative papers typically comprise or may comprise from 30 g / m ² to 100 g / m ² or from 40 g / m ² to 90 g / m ² , from 50 g / m ² to 80 g / m ² , or from 60 g / m ² to 70 g / m ² .

Such a web of material, using an appropriate drive device using one or more drive rollers and rollers, is advanced through the installation, in this case, as a rule, the so-called pulling, supporting and / or drive rollers are used, which are respectively rotated, i.e. actively driven in traffic. In addition, idle rollers may also be provided, along which the web 1 of material moves at a predetermined wrapping angle corresponding to the path of the path, and at the same time these rollers, which are not actively driven, are simultaneously rotated.

In addition, as can be seen from FIG. 1, the installation also has a applying roller 2 and a pulling roller 3, and between these two rollers 2 and 3 there is a scraper 4 provided in the framework of the invention, i.e. the so-called doctor blade or the so-called knife blade 4ʹ.

This scraper 4, for example, which is a knife squeegee 4ʹ, is located directly in the direction A of pulling the fabric 1 of the material in front of the pulling or driving roller 3, that is, before the fabric 1 of the material touches the circumferential walls 3a of the pulling roller 3, i.e. outside the so-called the wrapping area on this drive roller 3. The application roller 2 is located above the primer bath 5, which is filled with the primer material 6 used. This primer bath 5 is thus located directly below the material web 1 in the pull direction A in front of the doctor blade.

In addition, both the pulling and applying modules are provided with additional guides or support rollers.

Said scraper 4 is fixed on the setting mechanism 7, by means of which the location and / or position of the scraper 4 can be set and, at the same time, first of all, the corresponding installation of the doctor blade tip 44 relative to the material web 1.

The knife squeegee 4 ʹ can thus be installed by means of the setting mechanism 7 relative to the web 1 of the material, i.e., in particular, the pre-impregnated paper web 1 ʹ or the paper layer 1 ʹ or the polymer film or the web 1 ʹʹ of the polymer film at an appropriate angle α, those. at an appropriate angle relative to the plane of the web 1 of the material. This angle α should preferably be from 25 ° to 75 °. These values also partially depend on the primer material used below, which is considered in detail below. However, it turned out that the minimum angle 1α between the plane of the knife squeegee 7ʹ and the plane of the blade 1 of the material should be greater than 30 °, in particular more than 35 °, 40 °, 45 °, 50 °, 55 ° or 60 °. On the other hand, the angle α should generally be less than 70 °, 65 °, 60 °, 55 °, 50 °, 45 ° or 40 °. In other words, the optimal limits of the angle are from 35 ° to 55 °, in particular from 40 ° to 50 °, especially 45 °.

In practice, installation of the scraper 4 is carried out properly, i.e. of a knife squeegee 4ʹ, relatively guided during the manufacturing process and pulled by means of rotating rollers and provided with a coating of fabric 1, so that a hydrodynamic high pressure zone 8 is formed (Fig. 2) in the angular limits between the knife squeegee 4 полот and the fabric 1. In this zone 8 of hydrodynamic high pressure, a specific stable hydrodynamic surface excess pressure of the primer material, i.e. liquid, fluid or at least viscous primer material, whereby this primer material is uniformly applied over the entire surface 1a of the material web 1. This is an effect similar to that known by the term “aquaplaning”.

Adjusting the angle α of the installation of the knife blade relative to the surface of the web 1 of the material, which is a pre-impregnated paper web 1ʹ or web 1ʹʹ of the polymer film, in combination with the correspondingly selected parameters of the feed speed of the blade, material tension, the amount of primer used, also leads to self-cleaning of the used knife squeegee four. How appropriate parameters can be set for the feed speed of the web of material, creating the necessary tension of the web and pressing the web, is well known in the corresponding, in principle, known installations. Therefore, we refer to such well-known installations.

Summarizing, it can thus be stated that during the application of the primer material on the fabric 1 of the material due to the movement A of the fabric 1 of the material forward through the installation, the hydrodynamic zone 8 is formed in front of the blade of the doctor blade 7 due to the applied primer liquid or liquid material to the fabric 1 high pressure in the form of a "wedge", due to which the point 44 of the blade 4 of the knife squeegee comes off the material to be coated 1. Thus, the direct contact between the tip 44 and the web 1 of the material is interrupted. Due to the hydrodynamic high pressure zone 8, which is similar to the so-called aquaplaning effect, the primer material is continuously applied across the entire width of the web 1 of material with a precisely pre-set layer thickness with optimum quality.

At the same time, it can also be seen from FIG. 1 that the film web is supported between two rollers, here between the installation line (parallel to the axis of rotation) on the application roller 2 and also on the pull roller 3. In this case, the knife blade 4ʹ and, at the same time, the knife blade squeegee 4ʹ is located so that the fabric 1 of the material passes here between the installation line along the roller 2 and the roller 3 slightly at an angle, as can be seen from figure 1. Due to this, the corresponding pressure indirectly acts through the knife squeegee on the material web, since a corresponding layer of primer material of the corresponding thickness still passes between the blade 44 in front of the blade and the material web 1.

Moreover, the entire system is such that the applying roller 2 during the rotational movement takes the corresponding primer material from the bath 5 and applies to the printing side 1a of the fabric 1 of the material, and this application is carried out on the lower side of the fabric 1 of the material, which moves at least in this area approximately horizontally between the rollers 2 and 3, that is, it has at least a predominantly horizontally oriented movement component, so that the excess mother running on the knife blade 4ʹ and partially scraped off Al primer, following the force of gravity, can drain down and with the help of the catching section 55 of the bath to catch and return to the bath 5.

The stated improved printing results were achieved, for example, when a knife squeegee 4 was used, which, for example, consists of stainless steel, a polymeric material or other materials also coated or having a stainless steel sheath, and made in the form of a plate or bar. A knife-shaped blade made of stainless steel, the squeegee blade extends in this case perpendicularly to the movement A of the web of material, that is, parallel to the axis of rotation of the rollers. The dimensions of the squeegee, that is, the thickness of the knife squeegees across their longitudinal extent, can vary within wide limits, for example, from 0.1 mm to 15 mm. Preferred values are greater than 0.2 mm, 0.3 mm or 0.4 mm, or 0.5 mm, respectively. Also preferred values should be less than 15 mm, for example, less than 12.5 mm, 10 mm, 7.5 mm, 5 mm or 2.5 mm. Corresponding values may also exist for the width D of the chamfer on the blade of the squeegee (figure 2).

For the sake of completeness, it should be mentioned that the usual speeds of installations with which such decorative paper or decorative film should be coated with the primer mentioned below can range from 100 m / min to 350 m / min. In general, optimal values can also be obtained at intermediate intervals, that is, at installation speeds greater than 100 m / min, namely, for example, 110 m / min, 120 m / min, 130 m / min, 140 m / min, 150 m / min, 160 m / min, 170 m / min, 180 m / min, 190 m / min, 200 m / min, 210 m / min, 220 m / min, 230 m / min, 240 m / min, 250 m / min On the other hand, the installation speeds will preferably be no more than 350 m / min, for many applications less than this value, namely less than 340 m / min, 330 m / min, 320 m / min, 310 m / min, 300 m / min, 290 m / min, 280 m / min, 270 m / min, 260 m / min, 250 m / min, 240 m / min, 230 m / min, 220 m / min, 210 m / min or less than 200 m / min

Below we dwell on the primer solution, which should preferably be used as the applied layer. The primer material is a dispersion based on water of a synthetic resin or acrylate resin. In other words, the primer material is not a varnish. Moreover, primer material that does not contain varnish is used.

The primer material must be selected so that, for example, it has a viscosity (kinematic at 20 ° C) from 10 s to 30 s according to DIN 53211/4. That is, in other words, the outflow time of the primer material (primer solution) from the measuring device according to DIN is from 10 s to about 30 s.

In a favorable manner, in order to achieve optimum printing results, it has also been found that the primer material should have pH values that are from 5 to 9, preferably from 6.5 to 8, in particular about 7.5.

In addition, the primer material may have a solids content of 20% or more, in particular at least 25%, 30%, 40%, 45%, or at least 50%. On the other hand, good and sufficient values are obtained when the solids content is less than or equal to 70%, 65%, 60%, 55%, 50% or less than 45%. A value of about 45% -55% in many cases is optimal.

Finally, it is also beneficial when the primer material used is miscible with water or soluble in water. The preferred primer material should be fully miscible with water or soluble in water. Finally, the primer material should have a low solvent content of less than 3%, in particular less than 2%, 1%, or even 0.5%. If the primer material also has a flash point above 100 ° C, there are usually no problems when the material must be heat treated before printing.

When using such a primer material, it is possible to optimally print onto a printable web 1 of a material, in particular a printable pre-impregnated paper layer or the so-called pre-impregnated decorative paper, which can achieve much better printing results, in particular, with the intaglio printing method ( however, in principle, inkjet printing or other printing methods are also possible).

That is, after, first of all, on the printable side 1a, the pre-impregnated fabric 1, in particular a pre-impregnated paper 1 бумаж, was coated with said primer, then after the primer had passed at least a sufficient drying phase or drying, respectively pre-processed fabric 1 of the material can be printed.

Preferably, the aforementioned printing uses gravure-based water-based inks having a solids content of from 5% to 35%, in particular from 10% to 30%, or from 15% to 25%. These preferably water-based gravure printing inks should, for example, have a pH value of 7 to 9, in particular a value of 7.5 to 8.5. Particularly good results can be achieved when printing inks have a flow rate of 13 s to 30 s, according to DIN 53211/4, already described in connection with the primer material. Preferred values are e.g. from 18 s to 25 s.

Inks may also contain binders. Preferably, the binder of the individual primary colors consists of casein. In addition, a mixture of casein binders or other binders used in the manufacture of paints, for example, in the form of soy and / or casein, can be added to printing inks.

In the framework of the invention it was explained that in the end, due to the use of a primer, a paper and / or film web intended for printing can, first of all, also be smoothed out. Thus, we are also talking about the applied layer, smoothing irregularities in the sheet of decorative paper. In addition, the material used is also a kind of adhesive, which serves as an adhesive with respect to the applied ink. Due to this, significantly improved print results can be achieved.

Claims (37)

1. A method of manufacturing a printable or printable single or multilayer web (1) of material containing at least one web (1) of material from pre-impregnated decorative paper (1ʹ), plain decorative paper (1) or at least one web (1) a material in the form of a polymer film (1ʹʹ), in particular for further connection with a base plate or base element used for furniture, floors, ceilings and / or walls, including - applying to the printable side of the web (1a) of material before printing the layer (6) of the primer from the primer material, which contains a fraction of solids, characterized in that - the primer layer (6) is applied to the printable side (1a) of the web (1) of material in excess, - by means of a squeegee scraper (4) located further in the direction of pulling or the direction (A) of feeding the web of material (1), excess primer material is scraped off, for which the plane of the pulling squeegee (4) is made with the possibility to adjust its orientation relative to the angle (α) with respect to the plane of the web (1) of the material and its relative position and / or its distance to the plane of the web (1) of the material, - the drawing squeegee (4) with its tip (44) of the squeegee is placed between two remotely located rollers and / or two remotely installed lines on which the web (1) of material is supported, - use a primer material that has an expiration time in accordance with DIN 53211/4 from 10 s to 30 s, and / or - apply primer material, which has a solids fraction of from 20% to 70%. 2. The method according to claim 1, characterized in that the primer material is used, which consists of or contains a dispersion of a synthetic resin or water-based acrylic resin. 3. The method according to claim 1 or 2, characterized in that the primer material is used, the pH of which is from 5 to 9 or from 6.5 to 8 or 7.5. 4. The method according to claim 1 or 2, characterized in that the primer material is used, which is completely soluble in water or can be mixed with water. 5. The method according to claim 1 or 2, characterized in that the primer material is used, the flash point of which is above 100 ° C. 6. The method according to claim 1, characterized in that a squeegee squeegee (4) is used, which has a squeegee size or squeegee thickness of 0.1 mm to 15 mm or a thickness that is greater than or equal to 0.2 mm, 0.3 mm 0.4 mm or 0.5 mm. 7. The method according to claim 1 or 6, characterized in that a squeegee squeegee (4) is used, which has a squeegee size or squeegee thickness of less than 12.5 mm, 10 mm, 7.5 mm, 5 mm or less than 2.5 mm . 8. The method according to claim 1 or 6, characterized in that they use a squeegee squeegee (4), which consists of stainless steel, a polymeric material, or has a coating or shell made of stainless steel. 9. The method according to claim 7, characterized in that they use a squeegee squeegee (4), which consists of stainless steel, a polymeric material, or has a coating or shell made of stainless steel. 10. The method according to claim 1, characterized in that the squeegee squeegee (4), i.e. the plane of the squeegee squeegee (4) is set at an angle (α) to the side of the web (1) of material, which is from 25 ° to 75 °, or from 30 ° to 65 °, or from 35 ° to 55 °, or from 40 ° to 50 °, or 45 °. 11. The method according to claim 1, characterized in that as the web (1) of the material, decorative paper, pre-impregnates, paper films or thin films are used, the surface unit mass of which is from 30 g / m ² to 100 g / m ² , or from 40 g / m ² to 90 g / m ² , from 50 g / m ² to 80 g / m ² , or from 60 g / m ² to 70 g / m ² . 12. The method according to claim 1 or 11, characterized in that a web (1) of material is used, which consists of pre-impregnated decorative paper (1) or contains it, impregnated with resin solutions or polymer acrylate compounds, or consists of glued papers or contains them. 13. The method according to claim 11, characterized in that the pre-impregnate is applied to the web (1) of the material in an applied amount, which is from 10% to 50% of the surface unit weight of the applied decorative paper (1ʹ), while the surface unit of the applied decorative paper is mass (1ʹ) is from 30 g / m ² to 100 g / m ² . 14. The method according to p. 12, characterized in that the pre-impregnate is applied to the canvas (1) of the material in an applied amount that is from 10% to 50% of the surface unit weight of the applied decorative paper (1ʹ), while the surface unit of the applied decorative paper is mass (1ʹ) is from 30 g / m ² to 100 g / m ² . 15. The method according to claim 1, characterized in that the material web (1) coated with the primer material (6) is provided with a printing press using water-based inks or water-based intaglio inks. 16. The method according to p. 15, characterized in that the use of printing inks, which have a solids fraction of from 5% to 35%. 17. The method according to item 13, 14 or 16, characterized in that the use of printing inks that have a pH value of from 7 to 9 or from 7.5 to 8.5. 18. The method according to p. 15 or 16, characterized in that the use of printing inks, the expiration rate of which is from 13 s to 30 s 19. The method according to p. 17, characterized in that the use of printing inks, the expiration rate of which is from 13 s to 30 s 20. The method according to p. 15 or 16, characterized in that the printing ink is used in mixtures whose flow rate is from 13 s to 30 s. 21. The method according to 17, characterized in that the printing ink is used in mixtures, the flow rate of which ranges from 13 s to 30 s. 22. The method according to p. 15, characterized in that for the individual primary colors apply a binder in the form of casein. 23. The method according to p. 15 or 22, characterized in that the use of printing inks, which are mixed with a binder in the form of soy and / or casein. 24. A printed web (1) of a material made of at least one of claims 1 to 23. 25. A printed web of material according to claim 24, characterized in that this printed web of material (1) before or after printing is applied to a solid base material, in particular used for the manufacture of furniture, floors and / or ceilings. 26. Installation for coating and / or printing for the manufacture of a printable or printable single or multilayer web (1) of material according to one of claims 1 to 25, containing - a device for applying a primer for applying a primer layer on the printable side (1a) of the fabric of material (1), - a doctor blade (4) located in the pulling direction or direction (A) of feeding the web (1) of material after the primer application device, which is provided for scraping off excess primer material, wherein - the plane of the pulling squeegee (4) is made with the possibility of regulation in the angle (α) of its orientation relative to the plane of the web (1) of the material and at the same time according to its relative position and / or its distance to the plane of the web (1) of the material, and - an elongating squeegee (4) with its tip (44) of the squeegee is located between two distant rollers and / or two distant installation lines on which the web (1) of material is supported.

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